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gcc/libgo/Makefile.in

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re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
# Makefile.in generated by automake 1.15.1 from Makefile.am.
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
# @configure_input@
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
# Copyright (C) 1994-2017 Free Software Foundation, Inc.
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
@SET_MAKE@
# Makefile.am -- Go library Makefile.
libgo/Makefile.am: Correct typos in Solaris support. From Rainer Orth. From-SVN: r168804
2011-01-14 19:46:42 +01:00
# Copyright 2009 The Go Authors. All rights reserved.
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
# Process this file with autoreconf to produce Makefile.in.
VPATH = @srcdir@
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
am__is_gnu_make = { \
if test -z '$(MAKELEVEL)'; then \
false; \
elif test -n '$(MAKE_HOST)'; then \
true; \
elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
true; \
else \
false; \
fi; \
}
am__make_running_with_option = \
case $${target_option-} in \
?) ;; \
*) echo "am__make_running_with_option: internal error: invalid" \
"target option '$${target_option-}' specified" >&2; \
exit 1;; \
esac; \
has_opt=no; \
sane_makeflags=$$MAKEFLAGS; \
if $(am__is_gnu_make); then \
sane_makeflags=$$MFLAGS; \
else \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
case $$MAKEFLAGS in \
*\\[\ \ ]*) \
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
bs=\\; \
sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \
| sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
esac; \
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
fi; \
skip_next=no; \
strip_trailopt () \
{ \
flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \
}; \
for flg in $$sane_makeflags; do \
test $$skip_next = yes && { skip_next=no; continue; }; \
case $$flg in \
*=*|--*) continue;; \
-*I) strip_trailopt 'I'; skip_next=yes;; \
-*I?*) strip_trailopt 'I';; \
-*O) strip_trailopt 'O'; skip_next=yes;; \
-*O?*) strip_trailopt 'O';; \
-*l) strip_trailopt 'l'; skip_next=yes;; \
-*l?*) strip_trailopt 'l';; \
-[dEDm]) skip_next=yes;; \
-[JT]) skip_next=yes;; \
esac; \
case $$flg in \
*$$target_option*) has_opt=yes; break;; \
esac; \
done; \
test $$has_opt = yes
am__make_dryrun = (target_option=n; $(am__make_running_with_option))
am__make_keepgoing = (target_option=k; $(am__make_running_with_option))
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
pkgdatadir = $(datadir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkglibexecdir = $(libexecdir)/@PACKAGE@
am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
install_sh_DATA = $(install_sh) -c -m 644
install_sh_PROGRAM = $(install_sh) -c
install_sh_SCRIPT = $(install_sh) -c
INSTALL_HEADER = $(INSTALL_DATA)
transform = $(program_transform_name)
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
build_triplet = @build@
host_triplet = @host@
target_triplet = @target@
Big merge of changes to gofrontend repo that were postponed due to the GCC release freeze. * go-backend.c: Include "go-c.h". * go-gcc.cc (Gcc_backend::write_export_data): New method. * go-gcc.cc (Gcc_backend::Gcc_backend): Declare __builtin_prefetch. * Make-lang.in (GO_OBJS): Add go/wb.o. commit 884c9f2cafb3fc1decaca70f1817ae269e4c6889 Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:07:07 2017 -0500 compiler: insert additional conversion for type desc ptr expr Change the method Type::type_descriptor_pointer to apply an additional type conversion to its result Bexpression, to avoid type clashes in the back end. The backend expression for a given type descriptor var is given a type of "_type", however the virtual calls that create the variable use types derived from _type, hence the need to force a conversion. Reviewed-on: https://go-review.googlesource.com/35506 commit 5f0647c71e3b29eddcd0eecc44e7ba44ae7fc8dd Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:22:26 2017 -0500 compiler: insure tree integrity in Call_expression::set_result Depending on the back end, it can be problematic to reuse Bexpressions (passing the same Bexpression to more than one Backend call to create additional Bexpressions or Bstatements). The Call_expression::set_result method was reusing its Bexpression input in more than one tree context; the fix is to pass in an Expression instead and generate multiple Bexpression references to it within the method. Reviewed-on: https://go-review.googlesource.com/35505 commit 7a8e49870885af898c3c790275e513d1764a2828 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Jan 24 21:19:06 2017 -0800 runtime: copy more of the scheduler from the Go 1.8 runtime Copies mstart, newm, m0, g0, and friends. Reviewed-on: https://go-review.googlesource.com/35645 commit 3546e2f002d0277d805ec59c5403bc1d4eda4ed9 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 19:47:37 2017 -0800 runtime: remove a few C functions that are no longer used Reviewed-on: https://go-review.googlesource.com/35849 commit a71b835254f6d3164a0e6beaf54f2b175d1a6a92 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 16:51:16 2017 -0800 runtime: copy over more of the Go 1.8 scheduler In particular __go_go (aka newproc) and goexit[01]. Reviewed-on: https://go-review.googlesource.com/35847 commit c3ffff725adbe54d8283c373b6aa7dc95d6fc27f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 16:58:20 2017 -0800 runtime: copy syscall handling from Go 1.8 runtime Entering a syscall still has to start in C, to save the registers. Fix entersyscallblock to save them more reliably. This copies over the tracing code for syscalls, which we previously weren't doing, and lets us turn on runtime/trace/check. Reviewed-on: https://go-review.googlesource.com/35912 commit d5b921de4a28b04000fc4c8dac7f529a4a624dfc Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 18:34:11 2017 -0800 runtime: copy SIGPROF handling from Go 1.8 runtime Also copy over Breakpoint. Fix Func.Name and Func.Entry to not crash on a nil Func. Reviewed-on: https://go-review.googlesource.com/35913 commit cc60235e55aef14b15c3d2114030245beb3adfef Author: Than McIntosh <thanm@google.com> Date: Mon Feb 6 11:12:12 2017 -0500 compiler: convert go_write_export_data to Backend method. Convert the helper function 'go_write_export_data' into a Backend class method, to allow for an implementation of this function that needs to access backend state. Reviewed-on: https://go-review.googlesource.com/36357 commit e387439bfd24d5e142874b8e68e7039f74c744d7 Author: Than McIntosh <thanm@google.com> Date: Wed Feb 8 11:13:46 2017 -0500 compiler: insert backend conversion in temporary statement init Insert an additional type conversion in Temporary_statement::do_get_backend when assigning a Bexpression initializer to the temporary variable, to avoid potential clashes in the back end. This can come up when assigning something of concrete pointer-to-function type to a variable of generic pointer-to-function type. Reviewed-on: https://go-review.googlesource.com/36591 commit c5acf0ce09e61ff623847a35a99da465b8571609 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:57:53 2017 +0100 libgo: build tags for aix Build tags for the libgo source files required to build libgo on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37633 commit 67ed19616898ea18a101ec9325b82d028cd395d9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 2 15:41:31 2017 +0100 libgo: handle AIX tag in match.sh and gotest Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37638 commit 83ea2d694c10b2dd83fc8620c43da13d20db754e Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:48:16 2017 +0100 libgo: add AIX support in configure and Makefile - support for GOOS=aix - CFLAGS/GOCFLAGS/LDFLAGS for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37632 commit 35d577fe22ffa16a3ccaadf5dae9f6f425c8ec8c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 15:00:15 2017 +0100 runtime: adapt memory management to AIX mmap On AIX: * mmap does not allow to map an already mapped range, * mmap range start at 0x30000000 for 32 bits processes, * mmap range start at 0x70000000_00000000 for 64 bits processes Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37845 commit 4e49e56a5fd4072b4ca7fcefe4158d6885d9ee62 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 13:42:26 2017 +0100 runtime: add getproccount implementation for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37844 commit ff626470294237ac664127894826614edc46a3d0 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 17:31:21 2017 +0100 runtime: handle ERESTART errno with AIX's wait4 On AIX, wait4 may return with errno set to ERESTART, which causes unexepected behavior (for instance, go build may exit with the message "wait: restart system call" after running a command, even if it was successfull). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37846 commit 37daabbfc83d533b826ef9ab10e2dee7406e7198 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 11:02:58 2017 +0100 runtime: support for AIX's procfs tree On AIX, the process executable file is available under /proc/<pid>/object/a.out Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37842 commit a0275c039d56acf4bf48151978c1a4ec5758cc2c Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 8 07:00:05 2017 -0800 libgo/Makefile.am: don't use nonportable \n or \t in sed expression The resulting zstdpktlist.go is less pretty, but it works. Reviewed-on: https://go-review.googlesource.com/37940 commit 29b190f76105aafa2b50b48249afdafecc97a4be Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 16:02:34 2017 +0100 runtime: netpoll and semaphores for AIX semaphore implementation based on Solaris implementation in libgo/go/runtime/os_solaris.go netpoll is just a stub to avoid build failure on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37966 commit 55ca6d3f3cddf0ff9ccb074b2694da9fc54de7ec Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 15:38:30 2017 +0100 libmain: ensure initfn is called when loading a go library AIX does not support .init_array. The alterative is to export the __go_init function and tell the linker it is an init function with the -Wl,-binitfini:__go_init option. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37965 commit 349a30d17d880ac8bc1a35e1a2ffee6d6e870ae9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 10 11:15:08 2017 +0100 libgo: use an import list for missing symbols libgo depends on symbols provided by Go programs at runtime. On AIX, this requires either to build libgo with -Wl,-berok linker option and the programs with -Wl,-brtl, or to provide a list of imported symbols when building libgo. The second options seems preferable, to avoid requiring an additional option for every Go program. There are also some symbols that are specific to GNU ld and do not exist when linking with AIX ld (__data_start, __edata, __etext and __bss_start). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37969 commit 91db0ea1ff068ca1d97b9c99612100ea5b96ddb2 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 8 15:34:45 2017 +0100 crypto/x509: add certificate files locations for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37952 commit 92e521c854e91709b949548c47e267377850f26a Author: Ian Lance Taylor <iant@golang.org> Date: Fri Mar 10 14:10:11 2017 -0800 compiler: fix check for pointer in Temporary_reference_expression The check for an unrepresentable pointer in Temporary_reference_expression::do_get_backend was incorrectly translated from C to Go in https://golang.org/cl/14346043. Fix the check to use points_to rather than has_pointer and deref. This should not make any difference in practice as either way the condition will only be true for a pointer to void, but points_to is correct and more efficient. Reviewed-on: https://go-review.googlesource.com/38009 commit 9a0b676e59e7171a630c48fdc3d4de6712bad0ca Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 16:51:53 2017 +0100 libgo: add missing _arpcom struct to *sysinfo.go This struct is filtered due to having a field of type _in6_addr, but other types exported to *sysinfo.go are depending on it. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38251 commit 61262a757bdd3d9a595ab6a90f68c0c4ebed7bc1 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:27:46 2017 +0100 syscall: raw_ptrace stub for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38253 commit 8029632b50880fd9b5e39299c738b38e3386595f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: adapt runtime.inc to AIX * Two AIX types are wrongfully exported to runtime.inc as their names make them look like a Go type. * The sigset go type conflicts with a system sigset type. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38192 commit 25f3a90d14bc268479369ecc0eada72791612f86 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: update Makefile.in, accidentally omitted from last change Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38310 commit d52b4895616b66f93b460366527e74336829aaa5 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:39:26 2017 +0100 syscall: TIOCSCTTY does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38254 commit ff1ec3847a4472008e5d53a98b6694b1e54ca322 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:07:34 2017 +0100 syscall: syscall does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38252 commit c1ee60dabf0b243a0b0286215481a5d326c34596 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:18:18 2017 +0100 net: EAI_OVERFLOW does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38266 commit ad4ad29aed9f70b14b39b488bfeb9ee745382ec4 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:23:56 2017 +0100 net: sockopt/sockoptip stubs for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38267 commit 5d7db2d7542fe7082f426d42f8c2ce14aad6df55 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 16:35:05 2017 +0100 os/user: add listgroups stub for AIX This is required to build os/user. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38263 commit 4e57a7973e9fa4cb5ab977c6d792e62a8f7c5795 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 11:11:30 2017 +0100 os: fix readdirnames for AIX Largefile implementation should be used on AIX. readdir64_r function returns 9 and sets result to NULL when reaching end of directory, so this return code should not always be considered as an error. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38359 commit b34036967d1ec57b25e3debe077439b4210a1d4a Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:39:31 2017 +0100 libgo: adapt sigtab.go to AIX On AIX, _NSIG is not directly defined to its integer value in gen-sysinfo.go. The real value is _SIGMAX32+1 or _SIGMAX64+1, depending if we are building a 32bit ligbo or a 64bit libgo, so we need to read one of those constants to set nsig value in mksigtab.sh This change also ensures that all signal numbers from 0 to nsig-1 are referenced in sigtable. Reviewed-on: https://go-review.googlesource.com/38268 commit 20991c32671a183ec859b4f285df37fdd4634247 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:28:09 2017 +0100 syscall: missing import in socket_bsd.go Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38369 commit c34754bd9adf5496c4c26257eaa50793553c11e8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 17:57:01 2017 +0100 sycall: WCOREDUMP macro is not defined on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38363 commit 4f38813482227b12ea0ac6ac1b981ff9ef9853ef Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:44:43 2017 +0100 libgo: additional build tags for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38510 commit d117ede6ff5a7083e9c40eba28a0f94f3535d773 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:48:46 2017 +0100 go/build: add AIX to "go build" command known OS Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38511 commit 7b0ddaa6a6a71f9eb1c374122d29775b13c2cac5 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Mar 23 09:57:01 2017 -0700 compiler: don't crash if imported package imports this one When building a test it's OK if test code imports a package that imports this one. The go tool is supposed to catch cases where this creates an impossible initialization order. The compiler already has code to permit this in Gogo::add_import_init_fn. This CL avoids a compiler crash on a similar case when writing out the export data. I have no test case for this. Basically it pushes a compiler crash into an error reported elsewhere. Problem was reported by Tony Reix. Reviewed-on: https://go-review.googlesource.com/38462 commit 925636975d075e3e3353823b09db3f933f23cb03 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 29 14:14:18 2017 -0700 runtime: copy finalizer support from Go 1.8 runtime Reviewed-on: https://go-review.googlesource.com/38794 commit 1ccb22b96cb3b1011db0e427877d9ddecb577fa9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 30 15:21:06 2017 +0200 runtime: initcontext and setcontext stubs for AIX Further investigations are required to understand the clobbering issue and implement a proper fix. Until then, those stubs are required to allow the build to complete. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38930 commit 27db481f369b54256063c72b911d22390c59199c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 18:07:25 2017 +0200 os: fix Readlink failure on AIX AIX readlink routine returns an error if the link is longer than the buffer, instead of truncating the link. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38700 commit c93babbf48eddd0bc34d4179ffb302dc60087299 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:26:35 2017 +0200 compiler: implement support for reading AIX big archives This is required to read go export from a Go library. Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38698 commit 930dd53482bdee3a9074850d168d0b9d7819c135 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 18:50:11 2017 -0700 compiler: fix whether conversions are static initializers The compiler was incorrectly treating type conversions from string to int or vice-versa as static initializers. That doesn't work, as those conversions are implemented via a function call. This case may never actually arise but it seems like the right thing to do. Reviewed-on: https://go-review.googlesource.com/39872 commit f02691e4195728dbf06f4dde0853c6bccc922183 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 17:24:08 2017 -0700 compiler, runtime: don't let slices point past end of memory block When Go code uses a slice expression like [:len(str)] or [:cap(slice)], it's natural for the resulting pointer to point just past the end of the memory block. If the next memory block is not live, we now have a live pointer to a dead block, which will unnecessarily keep the block alive. That wastes space, and with the new Go 1.8 GC (not yet committed) will trigger an error when using GODEBUG=gccheckmark=1. This changes the implementation of slice expressions to not move the pointer if the resulting string length or slice capacity is 0. When the length/capacity is zero, the pointer is never used anyhow. Reviewed-on: https://go-review.googlesource.com/39870 commit 17527c35b027e1afcc318faf5563909e1e9d44a6 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 15:30:11 2017 -0700 compiler: emit write barriers The Go 1.8 concurrent GC requires optional write barriers for all assignments that may change pointer values in the heap or in a global variable. For details see https://blog.golang.org/go15gc. This changes the gofrontend code to emit write barriers as needed. This is in preparation for future changes. At the moment the write barriers will do nothing. They test runtime.writeBarrier.enabled, which will never be non-zero. They call simple functions which just do a move without doing any of the other operations required by the write barrier. Reviewed-on: https://go-review.googlesource.com/39852 commit c0b00f072bf34b2c288e1271ec8118b88c4f6f6f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 17:47:29 2017 +0200 libgo: allow building gox files from PIC objects libtool builds non-PIC objects in the same directory as .lo files and PIC objects in a .libs subdirectory. BUILDGOX rule uses the non-PIC objects to build the gox files, but on AIX only the PIC objects are built. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40355 commit ea0f3da174c5503a209043f14ddda34871cfec52 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 19:06:14 2017 -0700 compiler: add code to generate a ptrmask for a type The Go 1.8 garbage collector uses a ptrmask for all types below a certain size. A ptrmask is simply a bit vector with a single bit for each pointer-sized word in the value. The bit is 1 if the type has a pointer in that position, 0 if it does not. This change adds code to the compiler to generate a ptrmask. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. The new Array_type::int_length method, and the new memory_size methods, will also be used by other patches coming later. Reviewed-on: https://go-review.googlesource.com/39873 commit 3029e1df3be3614d196a03c15e50e68ff850aa4c Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 7 10:31:39 2017 -0700 compiler: add code to generate a gcprog for a type The Go 1.8 garbage collector uses a gcprog for all types above a certain size. A gcprog describes where the pointers are in the type, using a simple bytecode machine that supports repeating bits. The effect is to permit using much less space to describe arrays. The format is described in runtime/mbitmap.go in the docs for runGCProg. This is not yet added to the gofrontend, but can be seen in the gc sources. This change adds code to the compiler to generate a gcprog. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. Reviewed-on: https://go-review.googlesource.com/39923 commit 8b01ef1e9176d20f4c9e667972fe031069a4d057 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 13 07:00:35 2017 -0700 compiler: add ptrdata computations and expressions For the upcoming Go 1.8 GC we need to compute the "ptrdata" of a type: the number of bytes in the type that can contain pointers. For types that do not contain pointers this number is zero. For many types it is a number larger than zero but smaller than the total size of the type. The Go 1.8 GC uses this number to make loops looking for pointers run faster by not scanning the suffix of a value that can not contain a pointer. Unfortunately there are two subtly different definitions of ptrdata, and we need both. The first is the simple one: the prefix that can contain pointers. The second is the number of bytes described by the gcprog for the type. Recall that we describe the exact position of pointers in a type using either a ptrmask or a gcprog. The ptrmask is simpler, the gcprog uses less space. We use the gcprog for large types, currently defined as types that are more than 2048 bytes. When the Go 1.8 runtime expands a gcprog, it verifies that the gcprog describes exactly the same number of bytes as the ptrdata field in the type descriptor. If the last pointer-containing portion of a type is an array, and if the elements of the array have a ptrdata that is less than the size of the element type, then the simple definition of the ptrdata will not include the final non-pointer-containing bytes of the last element of the array. However, the gcprog will define the array using a repeat count, and will therefore include the full size of the last element of the array. So for a type that needs a gcprog, the ptrdata field in the type descriptor must be the size of the data described by the gcprog, and that is not necessarily the same as the simple ptrdata. It might seem that we can always use the gcprog version of the ptrdata calculation, since that is what will appear in a type descriptor, but it turns out that for global variables we always use a ptrmask, not a gcprog, even if the global variable is large. This is because gcprogs are handled by expanding them into a ptrmask at runtime, and for a global variable there is no natural place to put the ptrmask. Simpler to always use the ptrmask. That means that we need to describe the size of the ptrmask, and that means that we need an expression for the simple form of the ptrdata. This CL implements the ptrdata calculation. This code is not actually used yet. It will be used later when the Go 1.8 GC is committed. Reviewed-on: https://go-review.googlesource.com/40573 commit 7a37331303b572412179a08141f1dd35339d40c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 06:55:48 2017 -0700 compiler: zero length arrays never contain pointers Reviewed-on: https://go-review.googlesource.com/40696 commit c242f0508a64d3d74a28d498cbaeda785ff76258 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 07:26:54 2017 -0700 bytes: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and this test will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40700 commit 0dc369f1d63376a36bfb0999a1b0377fd444bfab Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:22:38 2017 +0200 os: alternative way to find executable path, using Args[0] AIX does not provide a proper way to find the original executable path from procfs, which contains just an hardlink. Executable path can be found using Args[0], Getcwd and $PATH. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40353 commit f9bad1342569b338e3b2ea9f12ffc6d3d3fa3028 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 08:01:19 2017 -0700 compiler: don't write struct with multiple sink fields to C header file When writing a struct to the C header file used by the C runtime code, a single sink field is fine: it will be called "_", which is valid C. There are structs with single sink fields that we want to write out, such as finblock. As it happens, though, the Go 1.8 runtime has a struct with two sink fields, gcControllerState, which will produce a C definition with two fields named "_", which will fail. Since we don't need to know that struct in C, rather than fix the general case, just punt if the struct has multiple sink fields. After the conversion to the Go 1.8 GC, we may be able to get rid of the C header file anyhow. I'm not sure yet. Reviewed-on: https://go-review.googlesource.com/40701 commit cfc28901a572aeb15b2f10a38f79eec04c64dfb2 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:07:23 2017 -0700 runtime: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and these tests will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40703 commit 36fedd76edaa48b9ec09709a70d9e4abaddf0caf Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:47:06 2017 -0700 runtime: remove unused size argument from hash/equal fns The size argument was removed from hash and equal functions in CL 34983. Somehow I missed removing them from three of the predefined functions. Reviewed-on: https://go-review.googlesource.com/40770 commit 90f6accb48d2e78cad8955b9292933f6ce3fe4c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:23:05 2017 -0700 runtime: remove unused stack.go We're never going to use stack.go for gccgo. Although a build tag keeps it from being built, even having it around can be confusing. Remove it. Reviewed-on: https://go-review.googlesource.com/40774 commit befa71603fc66a214e01ac219f2bba36e19f136f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:18:34 2017 -0700 runtime: build fastlog Take out the build tags which were preventing fastlog2 from being built. It's used by the upcoming Go 1.8 GC. Reviewed-on: https://go-review.googlesource.com/40773 commit b7e19e9be4ab4c3cd8f4c9506d79a8cd56bace40 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:04:23 2017 -0700 runtime: add tests from Go 1.8 Some runtime package tests never made it into the gofrontend repo for some reason. Add them now. Reviewed-on: https://go-review.googlesource.com/40869 commit 1feef185aebd71bc2a09b9a04287461806096610 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 16:26:11 2017 -0700 runtime: change mcall to take a Go function value For future work in bringing in the Go 1.8 GC, change the mcall function to take a Go function value, which means that mcall can take a closure rather than just a straight C function pointer. As part of this change move kickoff from C to Go, which we want to do anyhow so that we run the write barriers that it generates. Reviewed-on: https://go-review.googlesource.com/40935 commit c3db34f4efc2d610f74a01dd2ad7775f48889b29 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:11:26 2017 +0200 runtime: netpoll implementation for AIX Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40352 commit f5634dff40e53ad9ce61afd67fd07334e3af9d1f Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 22:06:07 2017 -0700 runtime: move mstart from Go to C The assignments done in mstart must be done without write barriers, as mstart is running without an m or p. In the gc toolchain the equivalent code to intialize g and g->m is written in assembler; on GNU/Linux, it's in the clone function. Reviewed-on: https://go-review.googlesource.com/40989 commit 671d7c74592f4b6fe3665af279482ba0ea47ca2d Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:47:28 2017 -0700 compiler: varargs slices do not escape in runtime Also, don't try to allocate an empty slice on the stack, as it will confuse the GCC backend. Also add a few trivial style, code formatting, and debug output fixes. Updates golang/go#17431 Reviewed-on: https://go-review.googlesource.com/40983 commit 94699d25f31353bf03419eda56b15993a39f3275 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:30:09 2017 -0700 compiler: add Ptrmask_symbol_expression Add an expression to evaluate to the ptrmask for a type. This will be used for global variables, which always use a ptrmask no matter how large they are. Reviewed-on: https://go-review.googlesource.com/40981 commit bfff1654eac5b9288fa6c431e66cba8c9da6a660 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 10:51:16 2017 -0700 runtime: change g's in systemstack The systemstack function in the gc toolchain changes to a different g. This is often used to get more stack space; the gofrontend uses a different stack growth mechanism that does not require changing g's, so we've been running with a version of systemstack that keeps the same g. However, the garbage collector has various tests to verify that it is running on g0 rather than on a normal g. For simplicity, change the gofrontend version of systemstack to change to a different g just as the gc toolchain does. This permits us to uncomment some sanity checks in notetsleep. Doing that requires us to fix up a couple of places where C code calls {start,stop}TheWorldWithSema while not on g0. Note that this does slow down some code in the runtime package unnecessarily. It may be useful to find some places where the runtime calls systemstack only to get more stack space and change it to use some other function. That other function would act like systemstack in the gc toolchain but simply call the argument in the gofrontend. Reviewed-on: https://go-review.googlesource.com/40973 commit b2ccc7601ce71a7c5732154cf9b2eeea64681469 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 10:36:12 2017 -0700 compiler, runtime: include ptrmask in GC roots Change the list of registered GC roots to include a ptrmask, and change the data structures to be easily used from Go code. The new ptrmask will be used by the Go 1.8 GC to only scan pointers. Tweak the current GC to use the new structures, but ignore the new ptrmask information for now. The new GC root data includes the size of the variable. The size is not currently used, but will be used later by the cgo checking code. Reviewed-on: https://go-review.googlesource.com/41075 commit 9e065149970bc180e4ca83bb99c74d9c4f43b47b Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 12:23:16 2017 -0700 compiler, runtime: don't pass size to __go_new There is no reason to pass the size to __go_new, as the type descriptor includes the size anyhow. This makes the function correspond to the Go 1.8 function runtime.newobject, which is what we will use when we update to the Go 1.8 memory allocator. Reviewed-on: https://go-review.googlesource.com/41080 commit c321de7b738c4a3387c1842919c9305acfa04c57 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 13:13:56 2017 -0700 compiler, runtime, reflect: make type descriptors more like Go 1.8 Change the type descriptor structure to be more like the one in the Go 1.8 runtime. Specifically we add the ptrdata field, rename the gc field to gcdata and change the type to *byte, and rearrange a few of the fields. The structure is still not identical to the Go 1.8 structure--we don't use any of the tricks to reduce overall executable size--but it is more similar. For now we don't use the new ptrdata field, and the gcdata field is still the old format rather than the new Go 1.8 ptrmask/gcprog format. Reviewed-on: https://go-review.googlesource.com/41081 commit 7b70c52cddeebea9ebeac003f8c6aad59497e5f0 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:54:29 2017 -0700 reflect: make sure to clear unusable hash/equal function Otherwise we wind up copying the one from the prototype, which is wrong. Also rewrite the hash/equal functions to look like the ones in Go 1.8, mainly a matter of changing names and using arrayAt. Reviewed-on: https://go-review.googlesource.com/41133 commit 84d26f467f7de8bdbb0d230458135fe1b6b2a99d Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:59:13 2017 -0700 runtime: remove duplicate declarations of SetFinalizer/KeepAlive These should have been removed in CL 38794. It's a bug that the compiler even permits these duplicate declarations. Reviewed-on: https://go-review.googlesource.com/41134 commit f85ff7e64c24031f6d0bd7c9c426b6176cb95160 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 15:56:32 2017 -0700 runtime: don't crash if panicstring called with no m It's possible for runtime_panicstring to be called with no m if a signal handler, or scheduler innards, do something wrong. If that happens carry on with the panic rather than crashing. Reviewed-on: https://go-review.googlesource.com/41137 commit 5b362b04f642afb8b20715930416fc3b7d91bb12 Author: Than McIntosh <thanm@google.com> Date: Fri Mar 31 14:35:48 2017 -0400 compiler: fix for expr sharing introduced by Order_eval::statement. When processing an expression statement with a top-level call that returns multiple results, Order_eval::statement can wind up creating a tree that has multiple references to the same call, which results in a confusing AST dump. Change the implementation to avoid introducing this unwanted sharing. Reviewed-on: https://go-review.googlesource.com/39210 commit b05b4260a68695bf9c9cc29e14ae86ca2699458a Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:00:28 2017 -0700 runtime: restore correct m in gtraceback If gtraceback is used to get a stack trace of a g running in the same m, as can happen if we collect a stack trace from a g0, then restore the old m value, don't clear it. Reviewed-on: https://go-review.googlesource.com/41138 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit 887690dce42d7bf8f711f8ea082e4928fb70f2a5 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:06:11 2017 -0700 runtime: add prefetch functions The Go 1.8 GC uses prefetch functions. Add versions for gccgo that call __builtin_prefetch. Uncomment the test for them in testAtomic64. Don't force the check function to return early, as now taking the address of a local variable in the runtime package does not force it onto the heap. Reviewed-on: https://go-review.googlesource.com/41144 commit 4269db69f9184e5a45c54aaee7352425a1f88bff Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:55:21 2017 -0700 runtime: split up ticks to get correct alignment On 32-bit x86 a uint64 variable by itself is aligned to an 8-byte boundary. A uint64 field in a struct is aligned to a 4-byte boundary. The runtime.ticks variable has a uint64 field that must be aligned to an 8-byte boundary. Rather than rely on luck, split up the struct into separate vars so that the required alignment happens reliably. It would be much nicer if issue golang/go#19057 were fixed somehow, but that is for another day. Reviewed-on: https://go-review.googlesource.com/41143 commit 66926cabdbdbf3431b4f172f7756e195c1c6c513 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 17:15:38 2017 +0200 libgo: fix bad value for O_CLOEXEC on AIX 7.1 On AIX 7.1, O_CLOEXEC is defined as 0x0000001000000000, which creates an integer constant overflow error when building libgo. This affects only 7.1, O_CLOEXEC is not defined on 6.1 (and defaults to O in sysinfo.go) and is defined as 0x00800000 on AIX 7.2. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41214 commit af288ff10aeafc47651f5def327ed56425d5be19 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:15:02 2017 -0700 runtime: preserve stack context in tracebackothers The tracebackothers function works by saving the current stack context in the goroutine's context field and then calling gogo to switch to a new goroutine. The new goroutine will collect its own stack trace and then call gogo to switch back to the original goroutine. This works fine, but if the original goroutine was called by mcall then the contents of its context field are needed to return from the mcall. Fix this by saving the stack context across the calls to the other goroutines. Reviewed-on: https://go-review.googlesource.com/41293 commit 43101e5956e793f1b4de05c15d7738c785e927df Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 21 10:58:52 2017 +0200 os/user: use _posix_* libc functions libc getpwnam_r function has a different signature, we must use _posix_getpwnam_r instead (by default, the pwd.h system include file defines getpwnam_r as a static function calling _posix_getpwnam_r, so a C program calling getpwnam_r will indeed reference the _posix_getpwnam_r symbol). Idem for getpwuid_r, getgrnam_r and getgrgid_r. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41334 commit 71e1fec4d2a536591ea6657a06916a17b5127071 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 21:24:48 2017 -0700 runtime: don't use pointers in g_ucontext_t or stackcontext The g_ucontext_t type holds registers saved for a goroutine. We have to scan it for pointers, but since registers don't necessarily hold pointers we have to scan it conservatively. That means that it should not have a pointer type, since the GC will always scan pointers. Instead it needs special treatment to be scanned conservatively. The current GC doesn't care when a pointer type holds a non-pointer, but the Go 1.8 GC does. For the current GC this means we have to explicitly scan the g_ucontext_t values in a G. While we're at it change stackcontext to be uintptr too. The entries in stackcontext never hold pointers that the Go GC cares about. Reviewed-on: https://go-review.googlesource.com/41270 commit eab2960aee91d3e3a6baa5b1bce01262d24c714f Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:08:19 2017 -0700 runtime/internal/sys: define Goexperiment The gc toolchain defines Goexperiment based on the environment variable GOEXPERIMENT when the toolchain is built. We just always set Goexperiment to the empty string. Reviewed-on: https://go-review.googlesource.com/41292 commit be4a751943265c0637da859d15a4faf162f5c478 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 14:04:35 2017 +0200 net: sockopt implementation for AIX This is a copy of the Linux implementation, it allows to run some simple client/server applications on AIX, while the current sockopt stubs don't. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41213 commit 46a669c4ca5b80fd6f6a0a42095804d9f704611d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:55:06 2017 +0200 math: fix sign for atan/expm1/log1p(-0) AIX libc returns +0 for atan(-0), expm1(-0) and log1p(-0), while matching Go functions must return -0. Code courtesy of Tony Reix. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38699 commit 53b0e809130038a46f0a3d2870e3905f44ab888d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 17:29:22 2017 +0200 runtime: fix context clobbering on AIX On AIX 64-bits, r13 is a pointer to thread data. setcontext() overwrites r13 with the value saved by getcontext(). So, when a goroutine is scheduled on a new thread, r13 will point to the old thread data after calling setcontext(). Code courtesy of Damien Bergamini. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41854 commit f8d5ebd71c71e6e777200530d8204b92619157f8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 18:01:19 2017 +0200 runtime: fix wrong time calculation in semasleep tv_nsec is added twice when calculating the sleep end time. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41855 commit ef56097f4ea848d48fbf61eba1c757fe7fce99d3 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 28 10:27:32 2017 +0200 libgo: pass $(NM) value when running benchmarks On AIX, we need to use "nm -B" instead of "nm", to have the epxected output format, so the configured $(NM) value from the Makefile should be exported before running gotest, which defaults to "nm" if $NM is not set. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/42051 commit 0fb550083ae474fb964435927b899ec8e4b62771 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Nov 16 21:12:53 2016 -0800 runtime: copy garbage collector from Go 1.8 runtime This giant patch replaces the old Go 1.4 memory allocator and garbage collector with the new Go 1.8 code. The memory allocator is fairly similar, though now written in Go rather than C. The garbage collector is completely different. It now uses ptrmask and gcprog information, which requires changes in the compiler and the reflect package as well as the runtime. And, of course, the garbage collector now runs concurrently with program execution. In the gc toolchain the garbage collector is strict and precise at all levels. In the gofrontend we do not have stack maps, so stacks, and register values, are collected conservatively. That means that an old, no longer used, pointer on a stack or in a register can cause a memory object to live longer than it should. That in turns means that we must disable some checks for invalid pointers in the garbage collection code. Not only can we get an invalid pointer on the stack; the concurrent nature of the collector means that we can in effect resurrect a block that was already unmarked but that the collector had not yet gotten around to freeing, and that block can in turn point to other blocks that the collector had managed to already free. So we must disable pointer checks in general. In effect we are relying on the fact that the strict pointer checks in the gc toolchain ensure that the garbage collector is correct, and we just assume that it is correct for the gofrontend since we are using the same code. Reviewed-on: https://go-review.googlesource.com/41307 commit a95078d501175240d095500a8c5fbfb21bec65cb Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 24 16:33:47 2017 -0700 libgo/Makefile: clean more files Fix up the mostlyclean, clean, and distclean targets to better follow https://www.gnu.org/prep/standards/html_node/Standard-Targets.html. Reviewed-on: https://go-review.googlesource.com/41625 commit 5956bf1055451cf4239cdfeca259c23b1ded54d8 Author: Ian Lance Taylor <iant@golang.org> Date: Mon May 8 13:35:11 2017 -0700 libgo: delete goc2c The last .goc file has been removed, so remove goc2c. The goc2c program was my first contribution to the gc repository that was more than 100 lines: https://github.com/golang/go/commit/2b57a1124e87b0dc8bc1ff6899297b4d7d6e74f2 The program was used in gc for a few years under various guises but was finally removed in https://golang.org/cl/132680043. Now we can remove it from gofrontend as well. Reviewed-on: https://go-review.googlesource.com/42911 commit a222e35d041de0cd42506b61c93b8209e07702b9 Author: Than McIntosh <thanm@google.com> Date: Tue May 9 10:33:10 2017 -0400 compiler: set "need_init_fn" when adding gc root Variables that back slice initializers in certain cases have to be added to the gc roots list, since they can be modified at runtime. The code that was doing this addition did not update the flag that tracks whether the package being compiled needs an initializer function, which resulted in the call in question being left out of the final generated code in certain cases. Fix is to change Gogo::add_gc_root() to update the "needs init" flag. Reviewed-on: https://go-review.googlesource.com/43030 commit 822ab419bf7d1c705cdce1c12133e7a11f56be2e Author: Than McIntosh <thanm@google.com> Date: Tue May 9 11:36:51 2017 -0400 compiler: fix variable context nit in write barrier generation Update the write barrier generation code to insure that the "lvalue context" tag on the space var expression is set only in the case where the expr feeds directly into an assignment. This is somewhat counter-intuitive, but needed in the case where the backend looks at context tags. Reviewed-on: https://go-review.googlesource.com/43031 From-SVN: r247848
2017-05-10 19:26:09 +02:00
@USING_SPLIT_STACK_TRUE@am__append_1 = -XCClinker $(SPLIT_STACK)
# Using an import file for libgo avoid requiring to use the -brtl flag
# when builing a go program
@LIBGO_IS_AIX_TRUE@am__append_2 = -Wl,-bbigtoc -Wl,-bI:$(srcdir)/libgo.imp
re PR go/92820 (libgo.so.15 has executable stack) PR go/92820 runtime: only build go-context for x86 GNU/Linux Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/210258 From-SVN: r279063
2019-12-06 20:52:46 +01:00
@LIBGO_IS_LINUX_TRUE@@LIBGO_IS_X86_TRUE@am__append_3 = runtime/go-context.S
@GOC_IS_LLGO_TRUE@am__append_4 = libgo-llgo.la libgobegin-llgo.a
@GOC_IS_LLGO_FALSE@am__append_5 = libgo.la libgobegin.a
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
subdir = .
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
am__aclocal_m4_deps = $(top_srcdir)/../config/depstand.m4 \
libgo: fixes for Solaris build Don't put m[0-4] in runtime.inc. Pass -mclear-hwcap to the linker if supported. From Rainer Orth. Reviewed-on: https://go-review.googlesource.com/34331 From-SVN: r243619
2016-12-13 19:03:45 +01:00
$(top_srcdir)/../config/hwcaps.m4 \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
$(top_srcdir)/../config/lead-dot.m4 \
$(top_srcdir)/../config/multi.m4 \
$(top_srcdir)/../config/override.m4 \
libgo: handle --with-toolexeclibdir=. Patch by Maciej W. Rozycki. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/216239
2020-01-24 15:31:04 +01:00
$(top_srcdir)/../config/toolexeclibdir.m4 \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
$(top_srcdir)/../config/unwind_ipinfo.m4 \
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
$(top_srcdir)/config/libtool.m4 \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
$(top_srcdir)/config/ltoptions.m4 \
$(top_srcdir)/config/ltsugar.m4 \
$(top_srcdir)/config/ltversion.m4 \
$(top_srcdir)/config/lt~obsolete.m4 $(top_srcdir)/configure.ac
am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
$(ACLOCAL_M4)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
DIST_COMMON = $(srcdir)/Makefile.am $(top_srcdir)/configure \
$(am__configure_deps)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
am__CONFIG_DISTCLEAN_FILES = config.status config.cache config.log \
configure.lineno config.status.lineno
CONFIG_HEADER = config.h
CONFIG_CLEAN_FILES =
CONFIG_CLEAN_VPATH_FILES =
am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
am__vpath_adj = case $$p in \
$(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
*) f=$$p;; \
esac;
am__strip_dir = f=`echo $$p | sed -e 's|^.*/||'`;
am__install_max = 40
am__nobase_strip_setup = \
srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*|]/\\\\&/g'`
am__nobase_strip = \
for p in $$list; do echo "$$p"; done | sed -e "s|$$srcdirstrip/||"
am__nobase_list = $(am__nobase_strip_setup); \
for p in $$list; do echo "$$p $$p"; done | \
sed "s| $$srcdirstrip/| |;"' / .*\//!s/ .*/ ./; s,\( .*\)/[^/]*$$,\1,' | \
$(AWK) 'BEGIN { files["."] = "" } { files[$$2] = files[$$2] " " $$1; \
if (++n[$$2] == $(am__install_max)) \
{ print $$2, files[$$2]; n[$$2] = 0; files[$$2] = "" } } \
END { for (dir in files) print dir, files[dir] }'
am__base_list = \
sed '$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;$$!N;s/\n/ /g' | \
sed '$$!N;$$!N;$$!N;$$!N;s/\n/ /g'
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
am__uninstall_files_from_dir = { \
test -z "$$files" \
|| { test ! -d "$$dir" && test ! -f "$$dir" && test ! -r "$$dir"; } \
|| { echo " ( cd '$$dir' && rm -f" $$files ")"; \
$(am__cd) "$$dir" && rm -f $$files; }; \
}
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
am__installdirs = "$(DESTDIR)$(toolexeclibdir)" \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
"$(DESTDIR)$(toolexeclibdir)" "$(DESTDIR)$(toolexeclibgodir)" \
"$(DESTDIR)$(toolexeclibgoarchivedir)" \
"$(DESTDIR)$(toolexeclibgocompressdir)" \
"$(DESTDIR)$(toolexeclibgocontainerdir)" \
"$(DESTDIR)$(toolexeclibgocryptodir)" \
Update Go library to r60. From-SVN: r178910
2011-09-16 17:47:21 +02:00
"$(DESTDIR)$(toolexeclibgocryptox509dir)" \
libgo: Update to weekly.2012-01-20. From-SVN: r183540
2012-01-25 22:54:22 +01:00
"$(DESTDIR)$(toolexeclibgodatabasedir)" \
"$(DESTDIR)$(toolexeclibgodatabasesqldir)" \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
"$(DESTDIR)$(toolexeclibgodebugdir)" \
"$(DESTDIR)$(toolexeclibgoencodingdir)" \
"$(DESTDIR)$(toolexeclibgogodir)" \
"$(DESTDIR)$(toolexeclibgohashdir)" \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
"$(DESTDIR)$(toolexeclibgohtmldir)" \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
"$(DESTDIR)$(toolexeclibgoimagedir)" \
libgo: Update to October 24 version of master library. From-SVN: r204466
2013-11-06 20:49:01 +01:00
"$(DESTDIR)$(toolexeclibgoimagecolordir)" \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
"$(DESTDIR)$(toolexeclibgoindexdir)" \
libgo: install internal/reflectlite.gox This makes it possible to use gccgo to bootstrap Go 1.14. If we don't install this, gccgo can't compile the sort package. Fixes GCC PR go/93679 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/219617
2020-02-16 00:57:29 +01:00
"$(DESTDIR)$(toolexeclibgointernaldir)" \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
"$(DESTDIR)$(toolexeclibgoiodir)" \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
"$(DESTDIR)$(toolexeclibgologdir)" \
"$(DESTDIR)$(toolexeclibgomathdir)" \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
"$(DESTDIR)$(toolexeclibgomimedir)" \
"$(DESTDIR)$(toolexeclibgonetdir)" \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
"$(DESTDIR)$(toolexeclibgonethttpdir)" \
"$(DESTDIR)$(toolexeclibgonetrpcdir)" \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
"$(DESTDIR)$(toolexeclibgoosdir)" \
Update to current version of Go library. From-SVN: r171427
2011-03-25 00:46:17 +01:00
"$(DESTDIR)$(toolexeclibgopathdir)" \
Update Go library to last weekly. From-SVN: r180552
2011-10-27 01:57:58 +02:00
"$(DESTDIR)$(toolexeclibgoregexpdir)" \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
"$(DESTDIR)$(toolexeclibgoruntimedir)" \
Update to current version of Go library (revision 94d654be2064). From-SVN: r171076
2011-03-17 00:05:44 +01:00
"$(DESTDIR)$(toolexeclibgosyncdir)" \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
"$(DESTDIR)$(toolexeclibgotestingdir)" \
runtime, testing/internal/testdeps: fixes for cgo Some fixes that permit misc/cgo/test in the master gc repository to pass using the current gccgo. Install testing/internal/testdeps.gox; it is needed by `go test`. Export runtime.lockedOSThread to enable calling via go:linkname; it is used by misc/cgo/test. Loop on EAGAIN when creating a new thread; this is what the gc code does, and misc/cgo/test tests that it works. Reviewed-on: https://go-review.googlesource.com/35479 From-SVN: r244733
2017-01-20 22:18:37 +01:00
"$(DESTDIR)$(toolexeclibgotestinginternaldir)" \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
"$(DESTDIR)$(toolexeclibgotextdir)" \
"$(DESTDIR)$(toolexeclibgotexttemplatedir)" \
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
"$(DESTDIR)$(toolexeclibgotimedir)" \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
"$(DESTDIR)$(toolexeclibgounicodedir)"
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
LIBRARIES = $(noinst_LIBRARIES) $(toolexeclib_LIBRARIES)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
ARFLAGS = cru
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
AM_V_AR = $(am__v_AR_@AM_V@)
am__v_AR_ = $(am__v_AR_@AM_DEFAULT_V@)
am__v_AR_0 = @echo " AR " $@;
am__v_AR_1 =
runtime: set library name based on compiler name Different compilers may have different release cadences or ABI incompatibilities, so it does not make sense to use the same library name for runtime libraries intended for different compilers. This CL causes a libgo built by llgo to receive the name libgo-llgo. Likewise, libgobegin is named libgobegin-llgo. From-SVN: r217583
2014-11-14 19:02:50 +01:00
libgobegin_llgo_a_AR = $(AR) $(ARFLAGS)
libgobegin_llgo_a_LIBADD =
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
am__dirstamp = $(am__leading_dot)dirstamp
am_libgobegin_llgo_a_OBJECTS = \
runtime/libgobegin_llgo_a-go-main.$(OBJEXT)
runtime: set library name based on compiler name Different compilers may have different release cadences or ABI incompatibilities, so it does not make sense to use the same library name for runtime libraries intended for different compilers. This CL causes a libgo built by llgo to receive the name libgo-llgo. Likewise, libgobegin is named libgobegin-llgo. From-SVN: r217583
2014-11-14 19:02:50 +01:00
libgobegin_llgo_a_OBJECTS = $(am_libgobegin_llgo_a_OBJECTS)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
libgobegin_a_AR = $(AR) $(ARFLAGS)
libgobegin_a_LIBADD =
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
am_libgobegin_a_OBJECTS = runtime/libgobegin_a-go-main.$(OBJEXT)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
libgobegin_a_OBJECTS = $(am_libgobegin_a_OBJECTS)
runtime: Support -buildmode=c-shared. These changes permit using the go tool from the upcoming Go 1.5 release with -buildmode=c-archive to build gccgo code into an archive file that can be linked with a C program. From-SVN: r222594
2015-04-29 23:31:53 +02:00
libgolibbegin_a_AR = $(AR) $(ARFLAGS)
libgolibbegin_a_LIBADD =
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
am_libgolibbegin_a_OBJECTS = \
runtime/libgolibbegin_a-go-libmain.$(OBJEXT)
runtime: Support -buildmode=c-shared. These changes permit using the go tool from the upcoming Go 1.5 release with -buildmode=c-archive to build gccgo code into an archive file that can be linked with a C program. From-SVN: r222594
2015-04-29 23:31:53 +02:00
libgolibbegin_a_OBJECTS = $(am_libgolibbegin_a_OBJECTS)
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
libgotool_a_AR = $(AR) $(ARFLAGS)
am_libgotool_a_OBJECTS =
libgotool_a_OBJECTS = $(am_libgotool_a_OBJECTS)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
LTLIBRARIES = $(toolexeclib_LTLIBRARIES)
syscall, internal/syscall/unix: Fix getrandom, clone on sparc64 Since sparc is a valid architecture, the name of getrandom_linux_sparc.go means that it will be ignored on sparc64, even though it's whitelisted with a +build line. On SPARC, clone has a unique return value convention which requires some inline assembly to convert it to the normal convention. Reviewed-on: https://go-review.googlesource.com/30873 From-SVN: r241051
2016-10-12 16:28:05 +02:00
@LIBGO_IS_LINUX_TRUE@am__DEPENDENCIES_1 = syscall/clone_linux.lo
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
@LIBGO_IS_X86_TRUE@am__DEPENDENCIES_2 = \
@LIBGO_IS_X86_TRUE@ golang.org/x/sys/cpu_gccgo_x86.lo
libgo: only build x/sys/cpu/cpu_gccgo.c on x86 systems The C file has a build tag, but the procedure we use for building C files ignores build tags. This should fix the libgo build on non-x86 systems. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194378 From-SVN: r275544
2019-09-09 22:08:32 +02:00
am__DEPENDENCIES_3 = $(addsuffix .lo,$(PACKAGES)) \
libgo: update to Go 1.11 Reviewed-on: https://go-review.googlesource.com/136435 gotools/: * Makefile.am (mostlyclean-local): Run chmod on check-go-dir to make sure it is writable. (check-go-tools): Likewise. (check-vet): Copy internal/objabi to check-vet-dir. * Makefile.in: Rebuild. From-SVN: r264546
2018-09-24 23:46:21 +02:00
internal/bytealg/bytealg.lo reflect/makefunc_ffi_c.lo \
libgo: update to Go1.12beta2 Reviewed-on: https://go-review.googlesource.com/c/158019 gotools/: * Makefile.am (go_cmd_vet_files): Update for Go1.12beta2 release. (GOTOOLS_TEST_TIMEOUT): Increase to 600. (check-runtime): Export LD_LIBRARY_PATH before computing GOARCH and GOOS. (check-vet): Copy golang.org/x/tools into check-vet-dir. * Makefile.in: Regenerate. gcc/testsuite/: * go.go-torture/execute/names-1.go: Stop using debug/xcoff, which is no longer externally visible. From-SVN: r268084
2019-01-18 20:04:36 +01:00
$(am__DEPENDENCIES_1) syscall/errno.lo syscall/signame.lo \
libgo: update to Go 1.13beta1 release Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/193497 From-SVN: r275473
2019-09-06 20:12:46 +02:00
syscall/wait.lo $(golangorg_x_net_lif_lo) \
$(golangorg_x_net_route_lo) log/syslog/syslog_c.lo \
libgo: update to Go 1.11 Reviewed-on: https://go-review.googlesource.com/136435 gotools/: * Makefile.am (mostlyclean-local): Run chmod on check-go-dir to make sure it is writable. (check-go-tools): Likewise. (check-vet): Copy internal/objabi to check-vet-dir. * Makefile.in: Rebuild. From-SVN: r264546
2018-09-24 23:46:21 +02:00
runtime/internal/atomic_c.lo sync/atomic_c.lo \
libgo: only build x/sys/cpu/cpu_gccgo.c on x86 systems The C file has a build tag, but the procedure we use for building C files ignores build tags. This should fix the libgo build on non-x86 systems. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194378 From-SVN: r275544
2019-09-09 22:08:32 +02:00
internal/cpu/cpu_gccgo.lo $(am__DEPENDENCIES_2)
am__DEPENDENCIES_4 =
am__DEPENDENCIES_5 = $(am__DEPENDENCIES_3) \
../libbacktrace/libbacktrace.la $(am__DEPENDENCIES_4) \
$(am__DEPENDENCIES_4) $(am__DEPENDENCIES_4) \
$(am__DEPENDENCIES_4) $(am__DEPENDENCIES_4)
libgo_llgo_la_DEPENDENCIES = $(am__DEPENDENCIES_5)
re PR go/92820 (libgo.so.15 has executable stack) PR go/92820 runtime: only build go-context for x86 GNU/Linux Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/210258 From-SVN: r279063
2019-12-06 20:52:46 +01:00
@LIBGO_IS_LINUX_TRUE@@LIBGO_IS_X86_TRUE@am__objects_1 = \
@LIBGO_IS_LINUX_TRUE@@LIBGO_IS_X86_TRUE@ runtime/go-context.lo
am__objects_2 = $(am__objects_1)
@LIBGO_IS_RTEMS_TRUE@am__objects_3 = \
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
@LIBGO_IS_RTEMS_TRUE@ runtime/rtems-task-variable-add.lo
re PR go/92820 (libgo.so.15 has executable stack) PR go/92820 runtime: only build go-context for x86 GNU/Linux Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/210258 From-SVN: r279063
2019-12-06 20:52:46 +01:00
am__objects_4 = runtime/aeshash.lo runtime/go-assert.lo \
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
runtime/go-caller.lo runtime/go-callers.lo runtime/go-cdiv.lo \
runtime/go-cgo.lo runtime/go-construct-map.lo \
runtime/go-ffi.lo runtime/go-fieldtrack.lo \
runtime/go-matherr.lo runtime/go-memclr.lo \
compiler: use builtin memcmp directly Instead of going through a C function __go_memcmp, we can just use __builtin_memcmp directly. This allows more optimizations in the compiler backend. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/183537 From-SVN: r272620
2019-06-24 18:54:22 +02:00
runtime/go-memequal.lo runtime/go-nanotime.lo \
runtime/go-now.lo runtime/go-nosys.lo \
compiler, runtime: stop using __go_runtime_error Use specific panic functions instead, which are mostly already in the runtime package. Also correct "defer nil" to panic when we execute the defer, rather than throw when we queue it. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/213642 From-SVN: r279979
2020-01-08 00:13:24 +01:00
runtime/go-reflect-call.lo runtime/go-setenv.lo \
runtime/go-signal.lo runtime/go-unsafe-pointer.lo \
runtime/go-unsetenv.lo runtime/go-unwind.lo \
runtime/go-varargs.lo runtime/env_posix.lo runtime/panic.lo \
runtime/print.lo runtime/proc.lo runtime/runtime_c.lo \
runtime/stack.lo runtime/yield.lo $(am__objects_2) \
$(am__objects_3)
re PR go/92820 (libgo.so.15 has executable stack) PR go/92820 runtime: only build go-context for x86 GNU/Linux Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/210258 From-SVN: r279063
2019-12-06 20:52:46 +01:00
am_libgo_llgo_la_OBJECTS = $(am__objects_4)
runtime: set library name based on compiler name Different compilers may have different release cadences or ABI incompatibilities, so it does not make sense to use the same library name for runtime libraries intended for different compilers. This CL causes a libgo built by llgo to receive the name libgo-llgo. Likewise, libgobegin is named libgobegin-llgo. From-SVN: r217583
2014-11-14 19:02:50 +01:00
libgo_llgo_la_OBJECTS = $(am_libgo_llgo_la_OBJECTS)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
AM_V_lt = $(am__v_lt_@AM_V@)
am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
am__v_lt_0 = --silent
am__v_lt_1 =
libgo_llgo_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
runtime: set library name based on compiler name Different compilers may have different release cadences or ABI incompatibilities, so it does not make sense to use the same library name for runtime libraries intended for different compilers. This CL causes a libgo built by llgo to receive the name libgo-llgo. Likewise, libgobegin is named libgobegin-llgo. From-SVN: r217583
2014-11-14 19:02:50 +01:00
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(libgo_llgo_la_LDFLAGS) $(LDFLAGS) -o $@
@GOC_IS_LLGO_TRUE@am_libgo_llgo_la_rpath = -rpath $(toolexeclibdir)
libgo: only build x/sys/cpu/cpu_gccgo.c on x86 systems The C file has a build tag, but the procedure we use for building C files ignores build tags. This should fix the libgo build on non-x86 systems. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194378 From-SVN: r275544
2019-09-09 22:08:32 +02:00
libgo_la_DEPENDENCIES = $(am__DEPENDENCIES_5)
re PR go/92820 (libgo.so.15 has executable stack) PR go/92820 runtime: only build go-context for x86 GNU/Linux Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/210258 From-SVN: r279063
2019-12-06 20:52:46 +01:00
am_libgo_la_OBJECTS = $(am__objects_4)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
libgo_la_OBJECTS = $(am_libgo_la_OBJECTS)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
libgo_la_LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(libgo_la_LDFLAGS) $(LDFLAGS) -o $@
runtime: set library name based on compiler name Different compilers may have different release cadences or ABI incompatibilities, so it does not make sense to use the same library name for runtime libraries intended for different compilers. This CL causes a libgo built by llgo to receive the name libgo-llgo. Likewise, libgobegin is named libgobegin-llgo. From-SVN: r217583
2014-11-14 19:02:50 +01:00
@GOC_IS_LLGO_FALSE@am_libgo_la_rpath = -rpath $(toolexeclibdir)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
AM_V_P = $(am__v_P_@AM_V@)
am__v_P_ = $(am__v_P_@AM_DEFAULT_V@)
am__v_P_0 = false
am__v_P_1 = :
AM_V_GEN = $(am__v_GEN_@AM_V@)
am__v_GEN_ = $(am__v_GEN_@AM_DEFAULT_V@)
am__v_GEN_0 = @echo " GEN " $@;
am__v_GEN_1 =
AM_V_at = $(am__v_at_@AM_V@)
am__v_at_ = $(am__v_at_@AM_DEFAULT_V@)
am__v_at_0 = @
am__v_at_1 =
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
DEFAULT_INCLUDES = -I.@am__isrc@
depcomp = $(SHELL) $(top_srcdir)/../depcomp
am__depfiles_maybe = depfiles
am__mv = mv -f
runtime: implement cheaper context switch on Linux/AMD64 Currently, goroutine switches are implemented with libc getcontext/setcontext functions, which saves/restores the machine register states and also the signal context. This does more than what we need, and performs an expensive syscall. This CL implements a simplified version of getcontext/setcontext, in assembly, that only saves/restores the necessary part, i.e. the callee-save registers, and the PC, SP. A simplified version of makecontext, written in C, is also added. Currently this is only implemented on Linux/AMD64. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/178298 From-SVN: r271818
2019-05-31 19:56:36 +02:00
CPPASCOMPILE = $(CCAS) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CCASFLAGS) $(CCASFLAGS)
LTCPPASCOMPILE = $(LIBTOOL) $(AM_V_lt) $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=compile $(CCAS) $(DEFS) \
$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
$(AM_CCASFLAGS) $(CCASFLAGS)
AM_V_CPPAS = $(am__v_CPPAS_@AM_V@)
am__v_CPPAS_ = $(am__v_CPPAS_@AM_DEFAULT_V@)
am__v_CPPAS_0 = @echo " CPPAS " $@;
am__v_CPPAS_1 =
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
LTCOMPILE = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=compile $(CC) $(DEFS) \
$(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) \
$(AM_CFLAGS) $(CFLAGS)
AM_V_CC = $(am__v_CC_@AM_V@)
am__v_CC_ = $(am__v_CC_@AM_DEFAULT_V@)
am__v_CC_0 = @echo " CC " $@;
am__v_CC_1 =
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
CCLD = $(CC)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
LINK = $(LIBTOOL) $(AM_V_lt) --tag=CC $(AM_LIBTOOLFLAGS) \
$(LIBTOOLFLAGS) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
AM_V_CCLD = $(am__v_CCLD_@AM_V@)
am__v_CCLD_ = $(am__v_CCLD_@AM_DEFAULT_V@)
am__v_CCLD_0 = @echo " CCLD " $@;
am__v_CCLD_1 =
runtime: set library name based on compiler name Different compilers may have different release cadences or ABI incompatibilities, so it does not make sense to use the same library name for runtime libraries intended for different compilers. This CL causes a libgo built by llgo to receive the name libgo-llgo. Likewise, libgobegin is named libgobegin-llgo. From-SVN: r217583
2014-11-14 19:02:50 +01:00
SOURCES = $(libgobegin_llgo_a_SOURCES) $(libgobegin_a_SOURCES) \
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
$(libgolibbegin_a_SOURCES) $(libgotool_a_SOURCES) \
$(libgo_llgo_la_SOURCES) $(libgo_la_SOURCES)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
RECURSIVE_TARGETS = all-recursive check-recursive cscopelist-recursive \
ctags-recursive dvi-recursive html-recursive info-recursive \
install-data-recursive install-dvi-recursive \
install-exec-recursive install-html-recursive \
install-info-recursive install-pdf-recursive \
install-ps-recursive install-recursive installcheck-recursive \
installdirs-recursive pdf-recursive ps-recursive \
tags-recursive uninstall-recursive
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
am__can_run_installinfo = \
case $$AM_UPDATE_INFO_DIR in \
n|no|NO) false;; \
*) (install-info --version) >/dev/null 2>&1;; \
esac
re PR go/65462 (Use of 'go get' with gccgo is not finding dependencies correctly) PR go/65462 cmd: Fix dependencies for 'go get' with gccgo Problem described in GCC BZ 65462. Generate the list of the standard GO package names based on what was built into libgo in the libgo Makefile. Change the var name from reqPkgSrc to reqStdPkgSrc to clarify it only affects standard GO packages. Skip the attempted loading of a package only if it is a standard GO package and the flag is set indicating its source is not required to be available. This requires a corresponding change to gotools to build and link in the new file containing the list of standard GO package names that was generated by the libgo Makefile. gotools/: PR go/65462 * Makefile.am (go_cmd_go_files): Add $(libgodir)/zstdpkglist.go. * Makefile.in: Rebuild. From-SVN: r221643
2015-03-24 20:50:31 +01:00
DATA = $(noinst_DATA) $(toolexeclibgo_DATA) \
$(toolexeclibgoarchive_DATA) $(toolexeclibgocompress_DATA) \
$(toolexeclibgocontainer_DATA) $(toolexeclibgocrypto_DATA) \
$(toolexeclibgocryptox509_DATA) $(toolexeclibgodatabase_DATA) \
$(toolexeclibgodatabasesql_DATA) $(toolexeclibgodebug_DATA) \
exp: remove exp/proxy and exp/terminal packages The exp/proxy package was removed from the master library in https://golang.org/cl/6461056 (August, 2012). The exp/terminal package was removed from the master library in https://golang.org/cl/5970044 (March, 2012). I'm not sure why they lingered in the gofrontend copy, but let's finally remove them now. Reviewed-on: https://go-review.googlesource.com/87138 From-SVN: r256435
2018-01-10 16:37:45 +01:00
$(toolexeclibgoencoding_DATA) $(toolexeclibgogo_DATA) \
$(toolexeclibgohash_DATA) $(toolexeclibgohtml_DATA) \
$(toolexeclibgoimage_DATA) $(toolexeclibgoimagecolor_DATA) \
libgo: install internal/reflectlite.gox This makes it possible to use gccgo to bootstrap Go 1.14. If we don't install this, gccgo can't compile the sort package. Fixes GCC PR go/93679 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/219617
2020-02-16 00:57:29 +01:00
$(toolexeclibgoindex_DATA) $(toolexeclibgointernal_DATA) \
$(toolexeclibgoio_DATA) $(toolexeclibgolog_DATA) \
$(toolexeclibgomath_DATA) $(toolexeclibgomime_DATA) \
$(toolexeclibgonet_DATA) $(toolexeclibgonethttp_DATA) \
$(toolexeclibgonetrpc_DATA) $(toolexeclibgoos_DATA) \
$(toolexeclibgopath_DATA) $(toolexeclibgoregexp_DATA) \
$(toolexeclibgoruntime_DATA) $(toolexeclibgosync_DATA) \
$(toolexeclibgotesting_DATA) \
runtime, testing/internal/testdeps: fixes for cgo Some fixes that permit misc/cgo/test in the master gc repository to pass using the current gccgo. Install testing/internal/testdeps.gox; it is needed by `go test`. Export runtime.lockedOSThread to enable calling via go:linkname; it is used by misc/cgo/test. Loop on EAGAIN when creating a new thread; this is what the gc code does, and misc/cgo/test tests that it works. Reviewed-on: https://go-review.googlesource.com/35479 From-SVN: r244733
2017-01-20 22:18:37 +01:00
$(toolexeclibgotestinginternal_DATA) $(toolexeclibgotext_DATA) \
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
$(toolexeclibgotexttemplate_DATA) $(toolexeclibgotime_DATA) \
$(toolexeclibgounicode_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
RECURSIVE_CLEAN_TARGETS = mostlyclean-recursive clean-recursive \
distclean-recursive maintainer-clean-recursive
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
am__recursive_targets = \
$(RECURSIVE_TARGETS) \
$(RECURSIVE_CLEAN_TARGETS) \
$(am__extra_recursive_targets)
AM_RECURSIVE_TARGETS = $(am__recursive_targets:-recursive=) TAGS CTAGS \
cscope
am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) \
$(LISP)config.h.in
# Read a list of newline-separated strings from the standard input,
# and print each of them once, without duplicates. Input order is
# *not* preserved.
am__uniquify_input = $(AWK) '\
BEGIN { nonempty = 0; } \
{ items[$$0] = 1; nonempty = 1; } \
END { if (nonempty) { for (i in items) print i; }; } \
'
# Make sure the list of sources is unique. This is necessary because,
# e.g., the same source file might be shared among _SOURCES variables
# for different programs/libraries.
am__define_uniq_tagged_files = \
list='$(am__tagged_files)'; \
unique=`for i in $$list; do \
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
done | $(am__uniquify_input)`
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
ETAGS = etags
CTAGS = ctags
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
CSCOPE = cscope
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
DIST_SUBDIRS = testsuite
ACLOCAL = @ACLOCAL@
libgo: correctly handle AIX FAT library creation The previous patch wasn't working everytime. Especially when AR had "-X32_64", the new .so would replace the default one and not just being added. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/247377
2020-08-07 14:45:34 +02:00
AIX_EXTRA_ARCH = @AIX_EXTRA_ARCH@
runtime/internal/sys: new package, API copied from Go 1.7 Copy over the Go 1.7 runtime/internal/sys package, but instead of having separate files for each GOARCH and GOOS value, set the values in configure.ac and write them out in Makefile.am. Setting the values in configure.ac should make it easier to add new processors. Remove the automake GOARCH conditionals, which are no longer used. Leave the GOOS conditionals for now, as they are used for the C runtime package. Reviewed-on: https://go-review.googlesource.com/29018 From-SVN: r240083
2016-09-11 15:23:27 +02:00
ALLGOARCH = @ALLGOARCH@
ALLGOARCHFAMILY = @ALLGOARCHFAMILY@
ALLGOOS = @ALLGOOS@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
AMTAR = @AMTAR@
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
AM_DEFAULT_VERBOSITY = @AM_DEFAULT_VERBOSITY@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
AR = @AR@
AUTOCONF = @AUTOCONF@
AUTOHEADER = @AUTOHEADER@
AUTOMAKE = @AUTOMAKE@
AWK = @AWK@
CC = @CC@
runtime: implement cheaper context switch on Linux/AMD64 Currently, goroutine switches are implemented with libc getcontext/setcontext functions, which saves/restores the machine register states and also the signal context. This does more than what we need, and performs an expensive syscall. This CL implements a simplified version of getcontext/setcontext, in assembly, that only saves/restores the necessary part, i.e. the callee-save registers, and the PC, SP. A simplified version of makecontext, written in C, is also added. Currently this is only implemented on Linux/AMD64. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/178298 From-SVN: r271818
2019-05-31 19:56:36 +02:00
CCAS = @CCAS@
CCASDEPMODE = @CCASDEPMODE@
CCASFLAGS = @CCASFLAGS@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
CCDEPMODE = @CCDEPMODE@
libgo: Define CC_FOR_BUILD in Makefile. From-SVN: r176182
2011-07-11 22:27:50 +02:00
CC_FOR_BUILD = @CC_FOR_BUILD@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
CFLAGS = @CFLAGS@
CPP = @CPP@
CPPFLAGS = @CPPFLAGS@
CYGPATH_W = @CYGPATH_W@
DEFS = @DEFS@
DEPDIR = @DEPDIR@
DSYMUTIL = @DSYMUTIL@
DUMPBIN = @DUMPBIN@
ECHO_C = @ECHO_C@
ECHO_N = @ECHO_N@
ECHO_T = @ECHO_T@
EGREP = @EGREP@
EXEEXT = @EXEEXT@
FGREP = @FGREP@
re PR go/89172 (FAIL: runtime/pprof) PR go/89172 internal/cpu, runtime, runtime/pprof: handle function descriptors When using PPC64 ELF ABI v1 a function address is not a PC, but is the address of a function descriptor. The first field in the function descriptor is the actual PC (see http://refspecs.linuxfoundation.org/ELF/ppc64/PPC-elf64abi.html#FUNC-DES). The libbacktrace library knows about this, and libgo uses actual PC values consistently except for the helper function funcPC that appears in both runtime and runtime/pprof. This patch fixes funcPC by recording, in the internal/cpu package, whether function descriptors are being used. We have to check for function descriptors using a C compiler check, because GCC can be configured using --with-abi to select the ELF ABI to use. Fixes https://gcc.gnu.org/PR89172 Reviewed-on: https://go-review.googlesource.com/c/162978 From-SVN: r269266
2019-02-27 23:35:10 +01:00
FUNCTION_DESCRIPTORS = @FUNCTION_DESCRIPTORS@
Simplify libgo Makefile conditionals. From-SVN: r168696
2011-01-12 03:03:46 +01:00
GOARCH = @GOARCH@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
GOC = @GOC@
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
GOFLAGS = @GOFLAGS@
Simplify libgo Makefile conditionals. From-SVN: r168696
2011-01-12 03:03:46 +01:00
GOOS = @GOOS@
Implement new syscall package. Calls to library functions now use entersyscall and exitsyscall as appropriate. This is a first step toward multiplexing goroutines onto threads. From-SVN: r180345
2011-10-23 21:04:37 +02:00
GO_LIBCALL_OS_ARCH_FILE = @GO_LIBCALL_OS_ARCH_FILE@
GO_LIBCALL_OS_FILE = @GO_LIBCALL_OS_FILE@
libgo: If compiler can split-stack and linker can not, use -fno-split-stack. If the compiler supports split-stack but we are using a gold linker that does not, as happens on PPC with current GCC but old gold, then we need to compile the Go code with -fno-split-stack to avoid a linker error avoid the inability to call from split-stack code to non-split-stack code. Reviewed-on: https://go-review.googlesource.com/14598 From-SVN: r227811
2015-09-15 23:15:37 +02:00
GO_SPLIT_STACK = @GO_SPLIT_STACK@
Implement new syscall package. Calls to library functions now use entersyscall and exitsyscall as appropriate. This is a first step toward multiplexing goroutines onto threads. From-SVN: r180345
2011-10-23 21:04:37 +02:00
GO_SYSCALL_OS_ARCH_FILE = @GO_SYSCALL_OS_ARCH_FILE@
GO_SYSCALL_OS_FILE = @GO_SYSCALL_OS_FILE@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
GREP = @GREP@
re PR go/78978 (runtime/pprof FAILs on Solaris 2/x86) PR go/78978 libgo: build with -Wa,-nH if possible on Solaris By default the Solaris assembler records the required hardware capability in the object file. This means that the AES hashing code breaks on systems that do not support AES, even though the code uses a runtime check to only actually invoke the AES instructions on systems that support it. An earlier fix for the problem only fixed the shared library, not the static libgo.a. Fix the problem for real by using an assembler option to not record the hardware capability. For GCC PR 78978. Patch by Rainer Orth. Reviewed-on: https://go-review.googlesource.com/34910 From-SVN: r244165
2017-01-06 17:04:01 +01:00
HWCAP_CFLAGS = @HWCAP_CFLAGS@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
INSTALL = @INSTALL@
INSTALL_DATA = @INSTALL_DATA@
INSTALL_PROGRAM = @INSTALL_PROGRAM@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
LD = @LD@
LDFLAGS = @LDFLAGS@
runtime: add the --without-libatomic configure option This adds the --without-libatomic configure option, which is useful for building libgo with a non-gcc compiler. It disables libgo's dependency on libatomic. This is useful for platforms where it is known that the libatomic runtime functions are not required, or where the compiler automatically provides an implementation of them. From-SVN: r211065
2014-05-29 22:22:27 +02:00
LIBATOMIC = @LIBATOMIC@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
LIBFFI = @LIBFFI@
LIBFFIINCS = @LIBFFIINCS@
LIBOBJS = @LIBOBJS@
LIBS = @LIBS@
LIBTOOL = @LIBTOOL@
LIPO = @LIPO@
LN_S = @LN_S@
LTLIBOBJS = @LTLIBOBJS@
MAINT = @MAINT@
MAKEINFO = @MAKEINFO@
math: Compile with -mfancy-math-387 -funsafe-optimizations on x86. From-SVN: r184015
2012-02-08 20:38:17 +01:00
MATH_FLAG = @MATH_FLAG@
re PR other/46840 (libgo should link against libm) PR other/46840 Link libgo against -lm. From-SVN: r167582
2010-12-08 03:08:59 +01:00
MATH_LIBS = @MATH_LIBS@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
MKDIR_P = @MKDIR_P@
Preliminary framework for Solaris support. Partly from Rainer Orth. From-SVN: r168697
2011-01-12 07:34:08 +01:00
NET_LIBS = @NET_LIBS@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
NM = @NM@
NMEDIT = @NMEDIT@
OBJCOPY = @OBJCOPY@
OBJDUMP = @OBJDUMP@
OBJEXT = @OBJEXT@
libgo: Support Solaris 8/9. From Rainer Orth. From-SVN: r171818
2011-04-01 07:11:23 +02:00
OSCFLAGS = @OSCFLAGS@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
OTOOL = @OTOOL@
OTOOL64 = @OTOOL64@
PACKAGE = @PACKAGE@
PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
PACKAGE_NAME = @PACKAGE_NAME@
PACKAGE_STRING = @PACKAGE_STRING@
PACKAGE_TARNAME = @PACKAGE_TARNAME@
PACKAGE_URL = @PACKAGE_URL@
PACKAGE_VERSION = @PACKAGE_VERSION@
PATH_SEPARATOR = @PATH_SEPARATOR@
Check for -pthread and -lpthread at configure time. From-SVN: r167445
2010-12-03 22:27:06 +01:00
PTHREAD_CFLAGS = @PTHREAD_CFLAGS@
PTHREAD_LIBS = @PTHREAD_LIBS@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
RANLIB = @RANLIB@
SED = @SED@
SET_MAKE = @SET_MAKE@
SHELL = @SHELL@
syscall: Portability code for epoll_event on GNU/Linux. From-SVN: r180729
2011-11-01 05:12:01 +01:00
SIZEOF_STRUCT_EPOLL_EVENT = @SIZEOF_STRUCT_EPOLL_EVENT@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
SPLIT_STACK = @SPLIT_STACK@
STRINGOPS_FLAG = @STRINGOPS_FLAG@
STRIP = @STRIP@
syscall: Portability code for epoll_event on GNU/Linux. From-SVN: r180729
2011-11-01 05:12:01 +01:00
STRUCT_EPOLL_EVENT_FD_OFFSET = @STRUCT_EPOLL_EVENT_FD_OFFSET@
re PR go/56017 (libgo testsuite does not support cross testing) PR go/56017 libgo: Use DejaGNU when testing a cross-compiler. From-SVN: r195766
2013-02-05 23:22:17 +01:00
USE_DEJAGNU = @USE_DEJAGNU@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
VERSION = @VERSION@
WARN_FLAGS = @WARN_FLAGS@
WERROR = @WERROR@
abs_builddir = @abs_builddir@
abs_srcdir = @abs_srcdir@
abs_top_builddir = @abs_top_builddir@
abs_top_srcdir = @abs_top_srcdir@
ac_ct_CC = @ac_ct_CC@
ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
am__include = @am__include@
am__leading_dot = @am__leading_dot@
am__quote = @am__quote@
am__tar = @am__tar@
am__untar = @am__untar@
bindir = @bindir@
build = @build@
build_alias = @build_alias@
build_cpu = @build_cpu@
build_os = @build_os@
build_vendor = @build_vendor@
builddir = @builddir@
datadir = @datadir@
datarootdir = @datarootdir@
docdir = @docdir@
dvidir = @dvidir@
enable_shared = @enable_shared@
enable_static = @enable_static@
exec_prefix = @exec_prefix@
glibgo_toolexecdir = @glibgo_toolexecdir@
glibgo_toolexeclibdir = @glibgo_toolexeclibdir@
libgo: Generate dependencies automatically. From-SVN: r181955
2011-12-03 01:16:12 +01:00
go_include = @go_include@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
host = @host@
host_alias = @host_alias@
host_cpu = @host_cpu@
host_os = @host_os@
host_vendor = @host_vendor@
htmldir = @htmldir@
includedir = @includedir@
infodir = @infodir@
install_sh = @install_sh@
libdir = @libdir@
libexecdir = @libexecdir@
libtool_VERSION = @libtool_VERSION@
localedir = @localedir@
localstatedir = @localstatedir@
mandir = @mandir@
mkdir_p = @mkdir_p@
multi_basedir = @multi_basedir@
re PR go/48410 (weird installation dir) PR go/48410 libgo: Don't put .gox files in version-specific directory. From-SVN: r184223
2012-02-14 20:40:09 +01:00
nover_glibgo_toolexeclibdir = @nover_glibgo_toolexeclibdir@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
oldincludedir = @oldincludedir@
pdfdir = @pdfdir@
prefix = @prefix@
program_transform_name = @program_transform_name@
psdir = @psdir@
sbindir = @sbindir@
sharedstatedir = @sharedstatedir@
srcdir = @srcdir@
sysconfdir = @sysconfdir@
target = @target@
target_alias = @target_alias@
target_cpu = @target_cpu@
target_os = @target_os@
target_vendor = @target_vendor@
top_build_prefix = @top_build_prefix@
top_builddir = @top_builddir@
top_srcdir = @top_srcdir@
# Go support.
SUFFIXES = .c .go .gox .o .obj .lo .a
@LIBGO_IS_RTEMS_TRUE@subdirs = testsuite
libgo: fix go_export extraction on Darwin On Darwin, the section name is prefixed with the segment name, __GNU_GO. Reviewed-on: https://go-review.googlesource.com/c/151097 From-SVN: r269271
2019-02-28 02:01:46 +01:00
@LIBGO_IS_DARWIN_FALSE@GO_EXPORT_SECTION_NAME = .go_export
@LIBGO_IS_DARWIN_TRUE@GO_EXPORT_SECTION_NAME = __GNU_GO.__go_export
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
SUBDIRS = ${subdirs}
runtime: use "$GOC -dumpversion" instead of BASE-VER to discover compiler version From-SVN: r217049
2014-11-03 17:30:51 +01:00
gcc_version := $(shell $(GOC) -dumpversion)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
MAINT_CHARSET = latin1
mkinstalldirs = $(SHELL) $(toplevel_srcdir)/mkinstalldirs
PWD_COMMAND = $${PWDCMD-pwd}
STAMP = echo timestamp >
toolexecdir = $(glibgo_toolexecdir)
toolexeclibdir = $(glibgo_toolexeclibdir)
re PR go/48410 (weird installation dir) PR go/48410 libgo: Don't put .gox files in version-specific directory. From-SVN: r184223
2012-02-14 20:40:09 +01:00
toolexeclibgodir = $(nover_glibgo_toolexeclibdir)/go/$(gcc_version)/$(target_alias)
libgo: Add sources for go, cgo, and gofmt commands. The new commands are not yet built. That will be done separately. Also include a few changes to go/build to support them. From-SVN: r219272
2015-01-07 00:26:02 +01:00
libexecsubdir = $(libexecdir)/gcc/$(target_alias)/$(gcc_version)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
WARN_CFLAGS = $(WARN_FLAGS) $(WERROR)
# -I/-D flags to pass when compiling.
Check for -pthread and -lpthread at configure time. From-SVN: r167445
2010-12-03 22:27:06 +01:00
AM_CPPFLAGS = -I $(srcdir)/runtime $(LIBFFIINCS) $(PTHREAD_CFLAGS)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
ACLOCAL_AMFLAGS = -I ./config -I ../config
libgo: remove -fplan9-extensions from CFLAGS Remove -fplan9-extensions from the CFLAGS used for libgo (no longer needed since the runtime was converted from C to Go). Reviewed-on: https://go-review.googlesource.com/82177 From-SVN: r255445
2017-12-06 18:43:29 +01:00
AM_CFLAGS = -fexceptions -fnon-call-exceptions \
libgo: Update to October 24 version of master library. From-SVN: r204466
2013-11-06 20:49:01 +01:00
$(SPLIT_STACK) $(WARN_CFLAGS) \
re PR go/78978 (runtime/pprof FAILs on Solaris 2/x86) PR go/78978 libgo: build with -Wa,-nH if possible on Solaris By default the Solaris assembler records the required hardware capability in the object file. This means that the AES hashing code breaks on systems that do not support AES, even though the code uses a runtime check to only actually invoke the AES instructions on systems that support it. An earlier fix for the problem only fixed the shared library, not the static libgo.a. Fix the problem for real by using an assembler option to not record the hardware capability. For GCC PR 78978. Patch by Rainer Orth. Reviewed-on: https://go-review.googlesource.com/34910 From-SVN: r244165
2017-01-06 17:04:01 +01:00
$(STRINGOPS_FLAG) $(HWCAP_CFLAGS) $(OSCFLAGS) \
libgo: Use libbacktrace rather than debug/elf registration. From-SVN: r191831
2012-09-28 16:48:30 +02:00
-I $(srcdir)/../libgcc -I $(srcdir)/../libbacktrace \
-I $(MULTIBUILDTOP)../../gcc/include
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
Big merge of changes to gofrontend repo that were postponed due to the GCC release freeze. * go-backend.c: Include "go-c.h". * go-gcc.cc (Gcc_backend::write_export_data): New method. * go-gcc.cc (Gcc_backend::Gcc_backend): Declare __builtin_prefetch. * Make-lang.in (GO_OBJS): Add go/wb.o. commit 884c9f2cafb3fc1decaca70f1817ae269e4c6889 Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:07:07 2017 -0500 compiler: insert additional conversion for type desc ptr expr Change the method Type::type_descriptor_pointer to apply an additional type conversion to its result Bexpression, to avoid type clashes in the back end. The backend expression for a given type descriptor var is given a type of "_type", however the virtual calls that create the variable use types derived from _type, hence the need to force a conversion. Reviewed-on: https://go-review.googlesource.com/35506 commit 5f0647c71e3b29eddcd0eecc44e7ba44ae7fc8dd Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:22:26 2017 -0500 compiler: insure tree integrity in Call_expression::set_result Depending on the back end, it can be problematic to reuse Bexpressions (passing the same Bexpression to more than one Backend call to create additional Bexpressions or Bstatements). The Call_expression::set_result method was reusing its Bexpression input in more than one tree context; the fix is to pass in an Expression instead and generate multiple Bexpression references to it within the method. Reviewed-on: https://go-review.googlesource.com/35505 commit 7a8e49870885af898c3c790275e513d1764a2828 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Jan 24 21:19:06 2017 -0800 runtime: copy more of the scheduler from the Go 1.8 runtime Copies mstart, newm, m0, g0, and friends. Reviewed-on: https://go-review.googlesource.com/35645 commit 3546e2f002d0277d805ec59c5403bc1d4eda4ed9 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 19:47:37 2017 -0800 runtime: remove a few C functions that are no longer used Reviewed-on: https://go-review.googlesource.com/35849 commit a71b835254f6d3164a0e6beaf54f2b175d1a6a92 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 16:51:16 2017 -0800 runtime: copy over more of the Go 1.8 scheduler In particular __go_go (aka newproc) and goexit[01]. Reviewed-on: https://go-review.googlesource.com/35847 commit c3ffff725adbe54d8283c373b6aa7dc95d6fc27f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 16:58:20 2017 -0800 runtime: copy syscall handling from Go 1.8 runtime Entering a syscall still has to start in C, to save the registers. Fix entersyscallblock to save them more reliably. This copies over the tracing code for syscalls, which we previously weren't doing, and lets us turn on runtime/trace/check. Reviewed-on: https://go-review.googlesource.com/35912 commit d5b921de4a28b04000fc4c8dac7f529a4a624dfc Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 18:34:11 2017 -0800 runtime: copy SIGPROF handling from Go 1.8 runtime Also copy over Breakpoint. Fix Func.Name and Func.Entry to not crash on a nil Func. Reviewed-on: https://go-review.googlesource.com/35913 commit cc60235e55aef14b15c3d2114030245beb3adfef Author: Than McIntosh <thanm@google.com> Date: Mon Feb 6 11:12:12 2017 -0500 compiler: convert go_write_export_data to Backend method. Convert the helper function 'go_write_export_data' into a Backend class method, to allow for an implementation of this function that needs to access backend state. Reviewed-on: https://go-review.googlesource.com/36357 commit e387439bfd24d5e142874b8e68e7039f74c744d7 Author: Than McIntosh <thanm@google.com> Date: Wed Feb 8 11:13:46 2017 -0500 compiler: insert backend conversion in temporary statement init Insert an additional type conversion in Temporary_statement::do_get_backend when assigning a Bexpression initializer to the temporary variable, to avoid potential clashes in the back end. This can come up when assigning something of concrete pointer-to-function type to a variable of generic pointer-to-function type. Reviewed-on: https://go-review.googlesource.com/36591 commit c5acf0ce09e61ff623847a35a99da465b8571609 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:57:53 2017 +0100 libgo: build tags for aix Build tags for the libgo source files required to build libgo on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37633 commit 67ed19616898ea18a101ec9325b82d028cd395d9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 2 15:41:31 2017 +0100 libgo: handle AIX tag in match.sh and gotest Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37638 commit 83ea2d694c10b2dd83fc8620c43da13d20db754e Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:48:16 2017 +0100 libgo: add AIX support in configure and Makefile - support for GOOS=aix - CFLAGS/GOCFLAGS/LDFLAGS for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37632 commit 35d577fe22ffa16a3ccaadf5dae9f6f425c8ec8c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 15:00:15 2017 +0100 runtime: adapt memory management to AIX mmap On AIX: * mmap does not allow to map an already mapped range, * mmap range start at 0x30000000 for 32 bits processes, * mmap range start at 0x70000000_00000000 for 64 bits processes Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37845 commit 4e49e56a5fd4072b4ca7fcefe4158d6885d9ee62 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 13:42:26 2017 +0100 runtime: add getproccount implementation for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37844 commit ff626470294237ac664127894826614edc46a3d0 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 17:31:21 2017 +0100 runtime: handle ERESTART errno with AIX's wait4 On AIX, wait4 may return with errno set to ERESTART, which causes unexepected behavior (for instance, go build may exit with the message "wait: restart system call" after running a command, even if it was successfull). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37846 commit 37daabbfc83d533b826ef9ab10e2dee7406e7198 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 11:02:58 2017 +0100 runtime: support for AIX's procfs tree On AIX, the process executable file is available under /proc/<pid>/object/a.out Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37842 commit a0275c039d56acf4bf48151978c1a4ec5758cc2c Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 8 07:00:05 2017 -0800 libgo/Makefile.am: don't use nonportable \n or \t in sed expression The resulting zstdpktlist.go is less pretty, but it works. Reviewed-on: https://go-review.googlesource.com/37940 commit 29b190f76105aafa2b50b48249afdafecc97a4be Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 16:02:34 2017 +0100 runtime: netpoll and semaphores for AIX semaphore implementation based on Solaris implementation in libgo/go/runtime/os_solaris.go netpoll is just a stub to avoid build failure on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37966 commit 55ca6d3f3cddf0ff9ccb074b2694da9fc54de7ec Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 15:38:30 2017 +0100 libmain: ensure initfn is called when loading a go library AIX does not support .init_array. The alterative is to export the __go_init function and tell the linker it is an init function with the -Wl,-binitfini:__go_init option. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37965 commit 349a30d17d880ac8bc1a35e1a2ffee6d6e870ae9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 10 11:15:08 2017 +0100 libgo: use an import list for missing symbols libgo depends on symbols provided by Go programs at runtime. On AIX, this requires either to build libgo with -Wl,-berok linker option and the programs with -Wl,-brtl, or to provide a list of imported symbols when building libgo. The second options seems preferable, to avoid requiring an additional option for every Go program. There are also some symbols that are specific to GNU ld and do not exist when linking with AIX ld (__data_start, __edata, __etext and __bss_start). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37969 commit 91db0ea1ff068ca1d97b9c99612100ea5b96ddb2 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 8 15:34:45 2017 +0100 crypto/x509: add certificate files locations for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37952 commit 92e521c854e91709b949548c47e267377850f26a Author: Ian Lance Taylor <iant@golang.org> Date: Fri Mar 10 14:10:11 2017 -0800 compiler: fix check for pointer in Temporary_reference_expression The check for an unrepresentable pointer in Temporary_reference_expression::do_get_backend was incorrectly translated from C to Go in https://golang.org/cl/14346043. Fix the check to use points_to rather than has_pointer and deref. This should not make any difference in practice as either way the condition will only be true for a pointer to void, but points_to is correct and more efficient. Reviewed-on: https://go-review.googlesource.com/38009 commit 9a0b676e59e7171a630c48fdc3d4de6712bad0ca Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 16:51:53 2017 +0100 libgo: add missing _arpcom struct to *sysinfo.go This struct is filtered due to having a field of type _in6_addr, but other types exported to *sysinfo.go are depending on it. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38251 commit 61262a757bdd3d9a595ab6a90f68c0c4ebed7bc1 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:27:46 2017 +0100 syscall: raw_ptrace stub for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38253 commit 8029632b50880fd9b5e39299c738b38e3386595f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: adapt runtime.inc to AIX * Two AIX types are wrongfully exported to runtime.inc as their names make them look like a Go type. * The sigset go type conflicts with a system sigset type. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38192 commit 25f3a90d14bc268479369ecc0eada72791612f86 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: update Makefile.in, accidentally omitted from last change Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38310 commit d52b4895616b66f93b460366527e74336829aaa5 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:39:26 2017 +0100 syscall: TIOCSCTTY does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38254 commit ff1ec3847a4472008e5d53a98b6694b1e54ca322 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:07:34 2017 +0100 syscall: syscall does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38252 commit c1ee60dabf0b243a0b0286215481a5d326c34596 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:18:18 2017 +0100 net: EAI_OVERFLOW does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38266 commit ad4ad29aed9f70b14b39b488bfeb9ee745382ec4 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:23:56 2017 +0100 net: sockopt/sockoptip stubs for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38267 commit 5d7db2d7542fe7082f426d42f8c2ce14aad6df55 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 16:35:05 2017 +0100 os/user: add listgroups stub for AIX This is required to build os/user. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38263 commit 4e57a7973e9fa4cb5ab977c6d792e62a8f7c5795 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 11:11:30 2017 +0100 os: fix readdirnames for AIX Largefile implementation should be used on AIX. readdir64_r function returns 9 and sets result to NULL when reaching end of directory, so this return code should not always be considered as an error. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38359 commit b34036967d1ec57b25e3debe077439b4210a1d4a Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:39:31 2017 +0100 libgo: adapt sigtab.go to AIX On AIX, _NSIG is not directly defined to its integer value in gen-sysinfo.go. The real value is _SIGMAX32+1 or _SIGMAX64+1, depending if we are building a 32bit ligbo or a 64bit libgo, so we need to read one of those constants to set nsig value in mksigtab.sh This change also ensures that all signal numbers from 0 to nsig-1 are referenced in sigtable. Reviewed-on: https://go-review.googlesource.com/38268 commit 20991c32671a183ec859b4f285df37fdd4634247 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:28:09 2017 +0100 syscall: missing import in socket_bsd.go Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38369 commit c34754bd9adf5496c4c26257eaa50793553c11e8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 17:57:01 2017 +0100 sycall: WCOREDUMP macro is not defined on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38363 commit 4f38813482227b12ea0ac6ac1b981ff9ef9853ef Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:44:43 2017 +0100 libgo: additional build tags for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38510 commit d117ede6ff5a7083e9c40eba28a0f94f3535d773 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:48:46 2017 +0100 go/build: add AIX to "go build" command known OS Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38511 commit 7b0ddaa6a6a71f9eb1c374122d29775b13c2cac5 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Mar 23 09:57:01 2017 -0700 compiler: don't crash if imported package imports this one When building a test it's OK if test code imports a package that imports this one. The go tool is supposed to catch cases where this creates an impossible initialization order. The compiler already has code to permit this in Gogo::add_import_init_fn. This CL avoids a compiler crash on a similar case when writing out the export data. I have no test case for this. Basically it pushes a compiler crash into an error reported elsewhere. Problem was reported by Tony Reix. Reviewed-on: https://go-review.googlesource.com/38462 commit 925636975d075e3e3353823b09db3f933f23cb03 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 29 14:14:18 2017 -0700 runtime: copy finalizer support from Go 1.8 runtime Reviewed-on: https://go-review.googlesource.com/38794 commit 1ccb22b96cb3b1011db0e427877d9ddecb577fa9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 30 15:21:06 2017 +0200 runtime: initcontext and setcontext stubs for AIX Further investigations are required to understand the clobbering issue and implement a proper fix. Until then, those stubs are required to allow the build to complete. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38930 commit 27db481f369b54256063c72b911d22390c59199c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 18:07:25 2017 +0200 os: fix Readlink failure on AIX AIX readlink routine returns an error if the link is longer than the buffer, instead of truncating the link. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38700 commit c93babbf48eddd0bc34d4179ffb302dc60087299 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:26:35 2017 +0200 compiler: implement support for reading AIX big archives This is required to read go export from a Go library. Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38698 commit 930dd53482bdee3a9074850d168d0b9d7819c135 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 18:50:11 2017 -0700 compiler: fix whether conversions are static initializers The compiler was incorrectly treating type conversions from string to int or vice-versa as static initializers. That doesn't work, as those conversions are implemented via a function call. This case may never actually arise but it seems like the right thing to do. Reviewed-on: https://go-review.googlesource.com/39872 commit f02691e4195728dbf06f4dde0853c6bccc922183 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 17:24:08 2017 -0700 compiler, runtime: don't let slices point past end of memory block When Go code uses a slice expression like [:len(str)] or [:cap(slice)], it's natural for the resulting pointer to point just past the end of the memory block. If the next memory block is not live, we now have a live pointer to a dead block, which will unnecessarily keep the block alive. That wastes space, and with the new Go 1.8 GC (not yet committed) will trigger an error when using GODEBUG=gccheckmark=1. This changes the implementation of slice expressions to not move the pointer if the resulting string length or slice capacity is 0. When the length/capacity is zero, the pointer is never used anyhow. Reviewed-on: https://go-review.googlesource.com/39870 commit 17527c35b027e1afcc318faf5563909e1e9d44a6 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 15:30:11 2017 -0700 compiler: emit write barriers The Go 1.8 concurrent GC requires optional write barriers for all assignments that may change pointer values in the heap or in a global variable. For details see https://blog.golang.org/go15gc. This changes the gofrontend code to emit write barriers as needed. This is in preparation for future changes. At the moment the write barriers will do nothing. They test runtime.writeBarrier.enabled, which will never be non-zero. They call simple functions which just do a move without doing any of the other operations required by the write barrier. Reviewed-on: https://go-review.googlesource.com/39852 commit c0b00f072bf34b2c288e1271ec8118b88c4f6f6f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 17:47:29 2017 +0200 libgo: allow building gox files from PIC objects libtool builds non-PIC objects in the same directory as .lo files and PIC objects in a .libs subdirectory. BUILDGOX rule uses the non-PIC objects to build the gox files, but on AIX only the PIC objects are built. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40355 commit ea0f3da174c5503a209043f14ddda34871cfec52 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 19:06:14 2017 -0700 compiler: add code to generate a ptrmask for a type The Go 1.8 garbage collector uses a ptrmask for all types below a certain size. A ptrmask is simply a bit vector with a single bit for each pointer-sized word in the value. The bit is 1 if the type has a pointer in that position, 0 if it does not. This change adds code to the compiler to generate a ptrmask. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. The new Array_type::int_length method, and the new memory_size methods, will also be used by other patches coming later. Reviewed-on: https://go-review.googlesource.com/39873 commit 3029e1df3be3614d196a03c15e50e68ff850aa4c Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 7 10:31:39 2017 -0700 compiler: add code to generate a gcprog for a type The Go 1.8 garbage collector uses a gcprog for all types above a certain size. A gcprog describes where the pointers are in the type, using a simple bytecode machine that supports repeating bits. The effect is to permit using much less space to describe arrays. The format is described in runtime/mbitmap.go in the docs for runGCProg. This is not yet added to the gofrontend, but can be seen in the gc sources. This change adds code to the compiler to generate a gcprog. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. Reviewed-on: https://go-review.googlesource.com/39923 commit 8b01ef1e9176d20f4c9e667972fe031069a4d057 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 13 07:00:35 2017 -0700 compiler: add ptrdata computations and expressions For the upcoming Go 1.8 GC we need to compute the "ptrdata" of a type: the number of bytes in the type that can contain pointers. For types that do not contain pointers this number is zero. For many types it is a number larger than zero but smaller than the total size of the type. The Go 1.8 GC uses this number to make loops looking for pointers run faster by not scanning the suffix of a value that can not contain a pointer. Unfortunately there are two subtly different definitions of ptrdata, and we need both. The first is the simple one: the prefix that can contain pointers. The second is the number of bytes described by the gcprog for the type. Recall that we describe the exact position of pointers in a type using either a ptrmask or a gcprog. The ptrmask is simpler, the gcprog uses less space. We use the gcprog for large types, currently defined as types that are more than 2048 bytes. When the Go 1.8 runtime expands a gcprog, it verifies that the gcprog describes exactly the same number of bytes as the ptrdata field in the type descriptor. If the last pointer-containing portion of a type is an array, and if the elements of the array have a ptrdata that is less than the size of the element type, then the simple definition of the ptrdata will not include the final non-pointer-containing bytes of the last element of the array. However, the gcprog will define the array using a repeat count, and will therefore include the full size of the last element of the array. So for a type that needs a gcprog, the ptrdata field in the type descriptor must be the size of the data described by the gcprog, and that is not necessarily the same as the simple ptrdata. It might seem that we can always use the gcprog version of the ptrdata calculation, since that is what will appear in a type descriptor, but it turns out that for global variables we always use a ptrmask, not a gcprog, even if the global variable is large. This is because gcprogs are handled by expanding them into a ptrmask at runtime, and for a global variable there is no natural place to put the ptrmask. Simpler to always use the ptrmask. That means that we need to describe the size of the ptrmask, and that means that we need an expression for the simple form of the ptrdata. This CL implements the ptrdata calculation. This code is not actually used yet. It will be used later when the Go 1.8 GC is committed. Reviewed-on: https://go-review.googlesource.com/40573 commit 7a37331303b572412179a08141f1dd35339d40c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 06:55:48 2017 -0700 compiler: zero length arrays never contain pointers Reviewed-on: https://go-review.googlesource.com/40696 commit c242f0508a64d3d74a28d498cbaeda785ff76258 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 07:26:54 2017 -0700 bytes: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and this test will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40700 commit 0dc369f1d63376a36bfb0999a1b0377fd444bfab Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:22:38 2017 +0200 os: alternative way to find executable path, using Args[0] AIX does not provide a proper way to find the original executable path from procfs, which contains just an hardlink. Executable path can be found using Args[0], Getcwd and $PATH. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40353 commit f9bad1342569b338e3b2ea9f12ffc6d3d3fa3028 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 08:01:19 2017 -0700 compiler: don't write struct with multiple sink fields to C header file When writing a struct to the C header file used by the C runtime code, a single sink field is fine: it will be called "_", which is valid C. There are structs with single sink fields that we want to write out, such as finblock. As it happens, though, the Go 1.8 runtime has a struct with two sink fields, gcControllerState, which will produce a C definition with two fields named "_", which will fail. Since we don't need to know that struct in C, rather than fix the general case, just punt if the struct has multiple sink fields. After the conversion to the Go 1.8 GC, we may be able to get rid of the C header file anyhow. I'm not sure yet. Reviewed-on: https://go-review.googlesource.com/40701 commit cfc28901a572aeb15b2f10a38f79eec04c64dfb2 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:07:23 2017 -0700 runtime: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and these tests will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40703 commit 36fedd76edaa48b9ec09709a70d9e4abaddf0caf Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:47:06 2017 -0700 runtime: remove unused size argument from hash/equal fns The size argument was removed from hash and equal functions in CL 34983. Somehow I missed removing them from three of the predefined functions. Reviewed-on: https://go-review.googlesource.com/40770 commit 90f6accb48d2e78cad8955b9292933f6ce3fe4c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:23:05 2017 -0700 runtime: remove unused stack.go We're never going to use stack.go for gccgo. Although a build tag keeps it from being built, even having it around can be confusing. Remove it. Reviewed-on: https://go-review.googlesource.com/40774 commit befa71603fc66a214e01ac219f2bba36e19f136f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:18:34 2017 -0700 runtime: build fastlog Take out the build tags which were preventing fastlog2 from being built. It's used by the upcoming Go 1.8 GC. Reviewed-on: https://go-review.googlesource.com/40773 commit b7e19e9be4ab4c3cd8f4c9506d79a8cd56bace40 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:04:23 2017 -0700 runtime: add tests from Go 1.8 Some runtime package tests never made it into the gofrontend repo for some reason. Add them now. Reviewed-on: https://go-review.googlesource.com/40869 commit 1feef185aebd71bc2a09b9a04287461806096610 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 16:26:11 2017 -0700 runtime: change mcall to take a Go function value For future work in bringing in the Go 1.8 GC, change the mcall function to take a Go function value, which means that mcall can take a closure rather than just a straight C function pointer. As part of this change move kickoff from C to Go, which we want to do anyhow so that we run the write barriers that it generates. Reviewed-on: https://go-review.googlesource.com/40935 commit c3db34f4efc2d610f74a01dd2ad7775f48889b29 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:11:26 2017 +0200 runtime: netpoll implementation for AIX Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40352 commit f5634dff40e53ad9ce61afd67fd07334e3af9d1f Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 22:06:07 2017 -0700 runtime: move mstart from Go to C The assignments done in mstart must be done without write barriers, as mstart is running without an m or p. In the gc toolchain the equivalent code to intialize g and g->m is written in assembler; on GNU/Linux, it's in the clone function. Reviewed-on: https://go-review.googlesource.com/40989 commit 671d7c74592f4b6fe3665af279482ba0ea47ca2d Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:47:28 2017 -0700 compiler: varargs slices do not escape in runtime Also, don't try to allocate an empty slice on the stack, as it will confuse the GCC backend. Also add a few trivial style, code formatting, and debug output fixes. Updates golang/go#17431 Reviewed-on: https://go-review.googlesource.com/40983 commit 94699d25f31353bf03419eda56b15993a39f3275 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:30:09 2017 -0700 compiler: add Ptrmask_symbol_expression Add an expression to evaluate to the ptrmask for a type. This will be used for global variables, which always use a ptrmask no matter how large they are. Reviewed-on: https://go-review.googlesource.com/40981 commit bfff1654eac5b9288fa6c431e66cba8c9da6a660 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 10:51:16 2017 -0700 runtime: change g's in systemstack The systemstack function in the gc toolchain changes to a different g. This is often used to get more stack space; the gofrontend uses a different stack growth mechanism that does not require changing g's, so we've been running with a version of systemstack that keeps the same g. However, the garbage collector has various tests to verify that it is running on g0 rather than on a normal g. For simplicity, change the gofrontend version of systemstack to change to a different g just as the gc toolchain does. This permits us to uncomment some sanity checks in notetsleep. Doing that requires us to fix up a couple of places where C code calls {start,stop}TheWorldWithSema while not on g0. Note that this does slow down some code in the runtime package unnecessarily. It may be useful to find some places where the runtime calls systemstack only to get more stack space and change it to use some other function. That other function would act like systemstack in the gc toolchain but simply call the argument in the gofrontend. Reviewed-on: https://go-review.googlesource.com/40973 commit b2ccc7601ce71a7c5732154cf9b2eeea64681469 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 10:36:12 2017 -0700 compiler, runtime: include ptrmask in GC roots Change the list of registered GC roots to include a ptrmask, and change the data structures to be easily used from Go code. The new ptrmask will be used by the Go 1.8 GC to only scan pointers. Tweak the current GC to use the new structures, but ignore the new ptrmask information for now. The new GC root data includes the size of the variable. The size is not currently used, but will be used later by the cgo checking code. Reviewed-on: https://go-review.googlesource.com/41075 commit 9e065149970bc180e4ca83bb99c74d9c4f43b47b Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 12:23:16 2017 -0700 compiler, runtime: don't pass size to __go_new There is no reason to pass the size to __go_new, as the type descriptor includes the size anyhow. This makes the function correspond to the Go 1.8 function runtime.newobject, which is what we will use when we update to the Go 1.8 memory allocator. Reviewed-on: https://go-review.googlesource.com/41080 commit c321de7b738c4a3387c1842919c9305acfa04c57 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 13:13:56 2017 -0700 compiler, runtime, reflect: make type descriptors more like Go 1.8 Change the type descriptor structure to be more like the one in the Go 1.8 runtime. Specifically we add the ptrdata field, rename the gc field to gcdata and change the type to *byte, and rearrange a few of the fields. The structure is still not identical to the Go 1.8 structure--we don't use any of the tricks to reduce overall executable size--but it is more similar. For now we don't use the new ptrdata field, and the gcdata field is still the old format rather than the new Go 1.8 ptrmask/gcprog format. Reviewed-on: https://go-review.googlesource.com/41081 commit 7b70c52cddeebea9ebeac003f8c6aad59497e5f0 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:54:29 2017 -0700 reflect: make sure to clear unusable hash/equal function Otherwise we wind up copying the one from the prototype, which is wrong. Also rewrite the hash/equal functions to look like the ones in Go 1.8, mainly a matter of changing names and using arrayAt. Reviewed-on: https://go-review.googlesource.com/41133 commit 84d26f467f7de8bdbb0d230458135fe1b6b2a99d Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:59:13 2017 -0700 runtime: remove duplicate declarations of SetFinalizer/KeepAlive These should have been removed in CL 38794. It's a bug that the compiler even permits these duplicate declarations. Reviewed-on: https://go-review.googlesource.com/41134 commit f85ff7e64c24031f6d0bd7c9c426b6176cb95160 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 15:56:32 2017 -0700 runtime: don't crash if panicstring called with no m It's possible for runtime_panicstring to be called with no m if a signal handler, or scheduler innards, do something wrong. If that happens carry on with the panic rather than crashing. Reviewed-on: https://go-review.googlesource.com/41137 commit 5b362b04f642afb8b20715930416fc3b7d91bb12 Author: Than McIntosh <thanm@google.com> Date: Fri Mar 31 14:35:48 2017 -0400 compiler: fix for expr sharing introduced by Order_eval::statement. When processing an expression statement with a top-level call that returns multiple results, Order_eval::statement can wind up creating a tree that has multiple references to the same call, which results in a confusing AST dump. Change the implementation to avoid introducing this unwanted sharing. Reviewed-on: https://go-review.googlesource.com/39210 commit b05b4260a68695bf9c9cc29e14ae86ca2699458a Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:00:28 2017 -0700 runtime: restore correct m in gtraceback If gtraceback is used to get a stack trace of a g running in the same m, as can happen if we collect a stack trace from a g0, then restore the old m value, don't clear it. Reviewed-on: https://go-review.googlesource.com/41138 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit 887690dce42d7bf8f711f8ea082e4928fb70f2a5 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:06:11 2017 -0700 runtime: add prefetch functions The Go 1.8 GC uses prefetch functions. Add versions for gccgo that call __builtin_prefetch. Uncomment the test for them in testAtomic64. Don't force the check function to return early, as now taking the address of a local variable in the runtime package does not force it onto the heap. Reviewed-on: https://go-review.googlesource.com/41144 commit 4269db69f9184e5a45c54aaee7352425a1f88bff Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:55:21 2017 -0700 runtime: split up ticks to get correct alignment On 32-bit x86 a uint64 variable by itself is aligned to an 8-byte boundary. A uint64 field in a struct is aligned to a 4-byte boundary. The runtime.ticks variable has a uint64 field that must be aligned to an 8-byte boundary. Rather than rely on luck, split up the struct into separate vars so that the required alignment happens reliably. It would be much nicer if issue golang/go#19057 were fixed somehow, but that is for another day. Reviewed-on: https://go-review.googlesource.com/41143 commit 66926cabdbdbf3431b4f172f7756e195c1c6c513 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 17:15:38 2017 +0200 libgo: fix bad value for O_CLOEXEC on AIX 7.1 On AIX 7.1, O_CLOEXEC is defined as 0x0000001000000000, which creates an integer constant overflow error when building libgo. This affects only 7.1, O_CLOEXEC is not defined on 6.1 (and defaults to O in sysinfo.go) and is defined as 0x00800000 on AIX 7.2. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41214 commit af288ff10aeafc47651f5def327ed56425d5be19 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:15:02 2017 -0700 runtime: preserve stack context in tracebackothers The tracebackothers function works by saving the current stack context in the goroutine's context field and then calling gogo to switch to a new goroutine. The new goroutine will collect its own stack trace and then call gogo to switch back to the original goroutine. This works fine, but if the original goroutine was called by mcall then the contents of its context field are needed to return from the mcall. Fix this by saving the stack context across the calls to the other goroutines. Reviewed-on: https://go-review.googlesource.com/41293 commit 43101e5956e793f1b4de05c15d7738c785e927df Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 21 10:58:52 2017 +0200 os/user: use _posix_* libc functions libc getpwnam_r function has a different signature, we must use _posix_getpwnam_r instead (by default, the pwd.h system include file defines getpwnam_r as a static function calling _posix_getpwnam_r, so a C program calling getpwnam_r will indeed reference the _posix_getpwnam_r symbol). Idem for getpwuid_r, getgrnam_r and getgrgid_r. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41334 commit 71e1fec4d2a536591ea6657a06916a17b5127071 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 21:24:48 2017 -0700 runtime: don't use pointers in g_ucontext_t or stackcontext The g_ucontext_t type holds registers saved for a goroutine. We have to scan it for pointers, but since registers don't necessarily hold pointers we have to scan it conservatively. That means that it should not have a pointer type, since the GC will always scan pointers. Instead it needs special treatment to be scanned conservatively. The current GC doesn't care when a pointer type holds a non-pointer, but the Go 1.8 GC does. For the current GC this means we have to explicitly scan the g_ucontext_t values in a G. While we're at it change stackcontext to be uintptr too. The entries in stackcontext never hold pointers that the Go GC cares about. Reviewed-on: https://go-review.googlesource.com/41270 commit eab2960aee91d3e3a6baa5b1bce01262d24c714f Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:08:19 2017 -0700 runtime/internal/sys: define Goexperiment The gc toolchain defines Goexperiment based on the environment variable GOEXPERIMENT when the toolchain is built. We just always set Goexperiment to the empty string. Reviewed-on: https://go-review.googlesource.com/41292 commit be4a751943265c0637da859d15a4faf162f5c478 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 14:04:35 2017 +0200 net: sockopt implementation for AIX This is a copy of the Linux implementation, it allows to run some simple client/server applications on AIX, while the current sockopt stubs don't. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41213 commit 46a669c4ca5b80fd6f6a0a42095804d9f704611d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:55:06 2017 +0200 math: fix sign for atan/expm1/log1p(-0) AIX libc returns +0 for atan(-0), expm1(-0) and log1p(-0), while matching Go functions must return -0. Code courtesy of Tony Reix. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38699 commit 53b0e809130038a46f0a3d2870e3905f44ab888d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 17:29:22 2017 +0200 runtime: fix context clobbering on AIX On AIX 64-bits, r13 is a pointer to thread data. setcontext() overwrites r13 with the value saved by getcontext(). So, when a goroutine is scheduled on a new thread, r13 will point to the old thread data after calling setcontext(). Code courtesy of Damien Bergamini. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41854 commit f8d5ebd71c71e6e777200530d8204b92619157f8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 18:01:19 2017 +0200 runtime: fix wrong time calculation in semasleep tv_nsec is added twice when calculating the sleep end time. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41855 commit ef56097f4ea848d48fbf61eba1c757fe7fce99d3 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 28 10:27:32 2017 +0200 libgo: pass $(NM) value when running benchmarks On AIX, we need to use "nm -B" instead of "nm", to have the epxected output format, so the configured $(NM) value from the Makefile should be exported before running gotest, which defaults to "nm" if $NM is not set. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/42051 commit 0fb550083ae474fb964435927b899ec8e4b62771 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Nov 16 21:12:53 2016 -0800 runtime: copy garbage collector from Go 1.8 runtime This giant patch replaces the old Go 1.4 memory allocator and garbage collector with the new Go 1.8 code. The memory allocator is fairly similar, though now written in Go rather than C. The garbage collector is completely different. It now uses ptrmask and gcprog information, which requires changes in the compiler and the reflect package as well as the runtime. And, of course, the garbage collector now runs concurrently with program execution. In the gc toolchain the garbage collector is strict and precise at all levels. In the gofrontend we do not have stack maps, so stacks, and register values, are collected conservatively. That means that an old, no longer used, pointer on a stack or in a register can cause a memory object to live longer than it should. That in turns means that we must disable some checks for invalid pointers in the garbage collection code. Not only can we get an invalid pointer on the stack; the concurrent nature of the collector means that we can in effect resurrect a block that was already unmarked but that the collector had not yet gotten around to freeing, and that block can in turn point to other blocks that the collector had managed to already free. So we must disable pointer checks in general. In effect we are relying on the fact that the strict pointer checks in the gc toolchain ensure that the garbage collector is correct, and we just assume that it is correct for the gofrontend since we are using the same code. Reviewed-on: https://go-review.googlesource.com/41307 commit a95078d501175240d095500a8c5fbfb21bec65cb Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 24 16:33:47 2017 -0700 libgo/Makefile: clean more files Fix up the mostlyclean, clean, and distclean targets to better follow https://www.gnu.org/prep/standards/html_node/Standard-Targets.html. Reviewed-on: https://go-review.googlesource.com/41625 commit 5956bf1055451cf4239cdfeca259c23b1ded54d8 Author: Ian Lance Taylor <iant@golang.org> Date: Mon May 8 13:35:11 2017 -0700 libgo: delete goc2c The last .goc file has been removed, so remove goc2c. The goc2c program was my first contribution to the gc repository that was more than 100 lines: https://github.com/golang/go/commit/2b57a1124e87b0dc8bc1ff6899297b4d7d6e74f2 The program was used in gc for a few years under various guises but was finally removed in https://golang.org/cl/132680043. Now we can remove it from gofrontend as well. Reviewed-on: https://go-review.googlesource.com/42911 commit a222e35d041de0cd42506b61c93b8209e07702b9 Author: Than McIntosh <thanm@google.com> Date: Tue May 9 10:33:10 2017 -0400 compiler: set "need_init_fn" when adding gc root Variables that back slice initializers in certain cases have to be added to the gc roots list, since they can be modified at runtime. The code that was doing this addition did not update the flag that tracks whether the package being compiled needs an initializer function, which resulted in the call in question being left out of the final generated code in certain cases. Fix is to change Gogo::add_gc_root() to update the "needs init" flag. Reviewed-on: https://go-review.googlesource.com/43030 commit 822ab419bf7d1c705cdce1c12133e7a11f56be2e Author: Than McIntosh <thanm@google.com> Date: Tue May 9 11:36:51 2017 -0400 compiler: fix variable context nit in write barrier generation Update the write barrier generation code to insure that the "lvalue context" tag on the space var expression is set only in the case where the expr feeds directly into an assignment. This is somewhat counter-intuitive, but needed in the case where the backend looks at context tags. Reviewed-on: https://go-review.googlesource.com/43031 From-SVN: r247848
2017-05-10 19:26:09 +02:00
AM_LDFLAGS = $(am__append_1) $(am__append_2)
@LIBGO_IS_AIX_TRUE@EXTRA_libgo_la_DEPENDENCIES = libgo.imp
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
# Multilib support.
MAKEOVERRIDES =
# Work around what appears to be a GNU make handling MAKEFLAGS
# values defined in terms of make variables, as is the case for CC and
# friends when we are called from the top level Makefile.
AM_MAKEFLAGS = \
"AR_FLAGS=$(AR_FLAGS)" \
"CC_FOR_BUILD=$(CC_FOR_BUILD)" \
"CC_FOR_TARGET=$(CC_FOR_TARGET)" \
"CFLAGS=$(CFLAGS)" \
"CXXFLAGS=$(CXXFLAGS)" \
"CFLAGS_FOR_BUILD=$(CFLAGS_FOR_BUILD)" \
"CFLAGS_FOR_TARGET=$(CFLAGS_FOR_TARGET)" \
"GOC_FOR_TARGET=$(GOC_FOR_TARGET)" \
"GOC=$(GOC)" \
"GOCFLAGS=$(GOCFLAGS)" \
"INSTALL=$(INSTALL)" \
"INSTALL_DATA=$(INSTALL_DATA)" \
"INSTALL_PROGRAM=$(INSTALL_PROGRAM)" \
"INSTALL_SCRIPT=$(INSTALL_SCRIPT)" \
"LDFLAGS=$(LDFLAGS)" \
"LIBCFLAGS=$(LIBCFLAGS)" \
"LIBCFLAGS_FOR_TARGET=$(LIBCFLAGS_FOR_TARGET)" \
"MAKE=$(MAKE)" \
"MAKEINFO=$(MAKEINFO) $(MAKEINFOFLAGS)" \
"PICFLAG=$(PICFLAG)" \
"PICFLAG_FOR_TARGET=$(PICFLAG_FOR_TARGET)" \
"SHELL=$(SHELL)" \
"RUNTESTFLAGS=$(RUNTESTFLAGS)" \
"exec_prefix=$(exec_prefix)" \
"infodir=$(infodir)" \
"libdir=$(libdir)" \
"includedir=$(includedir)" \
"prefix=$(prefix)" \
"tooldir=$(tooldir)" \
"gxx_include_dir=$(gxx_include_dir)" \
"AR=$(AR)" \
"AS=$(AS)" \
"LD=$(LD)" \
"RANLIB=$(RANLIB)" \
"NM=$(NM)" \
"NM_FOR_BUILD=$(NM_FOR_BUILD)" \
"NM_FOR_TARGET=$(NM_FOR_TARGET)" \
"DESTDIR=$(DESTDIR)" \
"WERROR=$(WERROR)"
# Subdir rules rely on $(FLAGS_TO_PASS)
FLAGS_TO_PASS = $(AM_MAKEFLAGS)
runtime: set library name based on compiler name Different compilers may have different release cadences or ABI incompatibilities, so it does not make sense to use the same library name for runtime libraries intended for different compilers. This CL causes a libgo built by llgo to receive the name libgo-llgo. Likewise, libgobegin is named libgobegin-llgo. From-SVN: r217583
2014-11-14 19:02:50 +01:00
@GOC_IS_LLGO_FALSE@toolexeclib_LTLIBRARIES = libgo.la
@GOC_IS_LLGO_TRUE@toolexeclib_LTLIBRARIES = libgo-llgo.la
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
@GOC_IS_LLGO_FALSE@toolexeclib_LIBRARIES = libgobegin.a libgolibbegin.a
runtime: set library name based on compiler name Different compilers may have different release cadences or ABI incompatibilities, so it does not make sense to use the same library name for runtime libraries intended for different compilers. This CL causes a libgo built by llgo to receive the name libgo-llgo. Likewise, libgobegin is named libgobegin-llgo. From-SVN: r217583
2014-11-14 19:02:50 +01:00
@GOC_IS_LLGO_TRUE@toolexeclib_LIBRARIES = libgobegin-llgo.a
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
noinst_LIBRARIES = libgotool.a
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgo_DATA = \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
bufio.gox \
bytes.gox \
libgo: update to go1.7rc3 Reviewed-on: https://go-review.googlesource.com/25150 From-SVN: r238662
2016-07-22 20:15:38 +02:00
context.gox \
Update to current version of Go library (revision 94d654be2064). From-SVN: r171076
2011-03-17 00:05:44 +01:00
crypto.gox \
libgo: Update to October 24 version of master library. From-SVN: r204466
2013-11-06 20:49:01 +01:00
encoding.gox \
libgo: Update to weekly.2011-11-02. From-SVN: r181964
2011-12-03 03:17:34 +01:00
errors.gox \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
expvar.gox \
flag.gox \
fmt.gox \
hash.gox \
html.gox \
image.gox \
io.gox \
log.gox \
math.gox \
mime.gox \
net.gox \
os.gox \
path.gox \
reflect.gox \
regexp.gox \
runtime.gox \
sort.gox \
strconv.gox \
strings.gox \
sync.gox \
syscall.gox \
testing.gox \
time.gox \
libgo: Update to weekly.2012-01-27. From-SVN: r183810
2012-02-01 20:26:59 +01:00
unicode.gox
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgoarchivedir = $(toolexeclibgodir)/archive
toolexeclibgoarchive_DATA = \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
archive/tar.gox \
archive/zip.gox
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgocompressdir = $(toolexeclibgodir)/compress
toolexeclibgocompress_DATA = \
Update to current version of Go library (revision 94d654be2064). From-SVN: r171076
2011-03-17 00:05:44 +01:00
compress/bzip2.gox \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
compress/flate.gox \
compress/gzip.gox \
Update to current version of Go library (revision 94d654be2064). From-SVN: r171076
2011-03-17 00:05:44 +01:00
compress/lzw.gox \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
compress/zlib.gox
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgocontainerdir = $(toolexeclibgodir)/container
toolexeclibgocontainer_DATA = \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
container/heap.gox \
container/list.gox \
Update Go library to last weekly. From-SVN: r180552
2011-10-27 01:57:58 +02:00
container/ring.gox
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgocryptodir = $(toolexeclibgodir)/crypto
toolexeclibgocrypto_DATA = \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
crypto/aes.gox \
Remove the types float and complex. Update to current version of Go library. Update testsuite for removed types. * go-lang.c (go_langhook_init): Omit float_type_size when calling go_create_gogo. * go-c.h: Update declaration of go_create_gogo. From-SVN: r169098
2011-01-21 19:19:03 +01:00
crypto/cipher.gox \
libgo: Update to current Go library. From-SVN: r172106
2011-04-07 19:09:10 +02:00
crypto/des.gox \
Update to current version of Go library (revision 94d654be2064). From-SVN: r171076
2011-03-17 00:05:44 +01:00
crypto/dsa.gox \
Update to current version of Go library. From-SVN: r171427
2011-03-25 00:46:17 +01:00
crypto/ecdsa.gox \
libgo: update to Go 1.13beta1 release Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/193497 From-SVN: r275473
2019-09-06 20:12:46 +02:00
crypto/ed25519.gox \
Remove the types float and complex. Update to current version of Go library. Update testsuite for removed types. * go-lang.c (go_langhook_init): Omit float_type_size when calling go_create_gogo. * go-c.h: Update declaration of go_create_gogo. From-SVN: r169098
2011-01-21 19:19:03 +01:00
crypto/elliptic.gox \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
crypto/hmac.gox \
crypto/md5.gox \
crypto/rand.gox \
crypto/rc4.gox \
crypto/rsa.gox \
crypto/sha1.gox \
crypto/sha256.gox \
crypto/sha512.gox \
crypto/subtle.gox \
crypto/tls.gox \
libgo: Update to weekly.2012-01-27. From-SVN: r183810
2012-02-01 20:26:59 +01:00
crypto/x509.gox
Remove the types float and complex. Update to current version of Go library. Update testsuite for removed types. * go-lang.c (go_langhook_init): Omit float_type_size when calling go_create_gogo. * go-c.h: Update declaration of go_create_gogo. From-SVN: r169098
2011-01-21 19:19:03 +01:00
Update Go library to r60. From-SVN: r178910
2011-09-16 17:47:21 +02:00
toolexeclibgocryptox509dir = $(toolexeclibgocryptodir)/x509
toolexeclibgocryptox509_DATA = \
crypto/x509/pkix.gox
libgo: Update to weekly.2012-01-20. From-SVN: r183540
2012-01-25 22:54:22 +01:00
toolexeclibgodatabasedir = $(toolexeclibgodir)/database
toolexeclibgodatabase_DATA = \
database/sql.gox
toolexeclibgodatabasesqldir = $(toolexeclibgodatabasedir)/sql
toolexeclibgodatabasesql_DATA = \
database/sql/driver.gox
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgodebugdir = $(toolexeclibgodir)/debug
toolexeclibgodebug_DATA = \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
debug/dwarf.gox \
debug/elf.gox \
debug/gosym.gox \
debug/macho.gox \
libgo: Merge to master revision 19184. The next revision, 19185, renames several runtime files, and will be handled in a separate change. From-SVN: r211328
2014-06-07 00:37:27 +02:00
debug/pe.gox \
libgo: update to Go1.12beta2 Reviewed-on: https://go-review.googlesource.com/c/158019 gotools/: * Makefile.am (go_cmd_vet_files): Update for Go1.12beta2 release. (GOTOOLS_TEST_TIMEOUT): Increase to 600. (check-runtime): Export LD_LIBRARY_PATH before computing GOARCH and GOOS. (check-vet): Copy golang.org/x/tools into check-vet-dir. * Makefile.in: Regenerate. gcc/testsuite/: * go.go-torture/execute/names-1.go: Stop using debug/xcoff, which is no longer externally visible. From-SVN: r268084
2019-01-18 20:04:36 +01:00
debug/plan9obj.gox
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgoencodingdir = $(toolexeclibgodir)/encoding
toolexeclibgoencoding_DATA = \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
encoding/ascii85.gox \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
encoding/asn1.gox \
Remove the types float and complex. Update to current version of Go library. Update testsuite for removed types. * go-lang.c (go_langhook_init): Omit float_type_size when calling go_create_gogo. * go-c.h: Update declaration of go_create_gogo. From-SVN: r169098
2011-01-21 19:19:03 +01:00
encoding/base32.gox \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
encoding/base64.gox \
encoding/binary.gox \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
encoding/csv.gox \
encoding/gob.gox \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
encoding/hex.gox \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
encoding/json.gox \
encoding/pem.gox \
encoding/xml.gox
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgogodir = $(toolexeclibgodir)/go
toolexeclibgogo_DATA = \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
go/ast.gox \
Update Go library to r60. From-SVN: r178910
2011-09-16 17:47:21 +02:00
go/build.gox \
runtime: Remove now unnecessary pad field from ParFor. It is not needed due to the removal of the ctx field. Reviewed-on: https://go-review.googlesource.com/16525 From-SVN: r229616
2015-10-31 01:59:47 +01:00
go/constant.gox \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
go/doc.gox \
libgo: Update to current master library sources. From-SVN: r194460
2012-12-13 00:13:29 +01:00
go/format.gox \
runtime: Remove now unnecessary pad field from ParFor. It is not needed due to the removal of the ctx field. Reviewed-on: https://go-review.googlesource.com/16525 From-SVN: r229616
2015-10-31 01:59:47 +01:00
go/importer.gox \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
go/parser.gox \
go/printer.gox \
go/scanner.gox \
runtime: Remove now unnecessary pad field from ParFor. It is not needed due to the removal of the ctx field. Reviewed-on: https://go-review.googlesource.com/16525 From-SVN: r229616
2015-10-31 01:59:47 +01:00
go/token.gox \
go/types.gox
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgohashdir = $(toolexeclibgodir)/hash
toolexeclibgohash_DATA = \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
hash/adler32.gox \
hash/crc32.gox \
Update to current version of Go library. From-SVN: r171427
2011-03-25 00:46:17 +01:00
hash/crc64.gox \
libgo: update to Go1.14beta1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/214297
2020-01-03 00:05:27 +01:00
hash/fnv.gox \
hash/maphash.gox
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
toolexeclibgohtmldir = $(toolexeclibgodir)/html
toolexeclibgohtml_DATA = \
html/template.gox
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgoimagedir = $(toolexeclibgodir)/image
toolexeclibgoimage_DATA = \
Update Go library to last weekly. From-SVN: r180552
2011-10-27 01:57:58 +02:00
image/color.gox \
Update Go library to r60. From-SVN: r178910
2011-09-16 17:47:21 +02:00
image/draw.gox \
Update to current version of Go library. From-SVN: r173931
2011-05-20 02:18:15 +02:00
image/gif.gox \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
image/jpeg.gox \
libgo: Update to weekly.2012-02-07. From-SVN: r184034
2012-02-09 09:19:58 +01:00
image/png.gox
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
libgo: Update to October 24 version of master library. From-SVN: r204466
2013-11-06 20:49:01 +01:00
toolexeclibgoimagecolordir = $(toolexeclibgoimagedir)/color
toolexeclibgoimagecolor_DATA = \
image/color/palette.gox
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgoindexdir = $(toolexeclibgodir)/index
toolexeclibgoindex_DATA = \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
index/suffixarray.gox
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgoiodir = $(toolexeclibgodir)/io
toolexeclibgoio_DATA = \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
io/ioutil.gox
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
toolexeclibgologdir = $(toolexeclibgodir)/log
toolexeclibgolog_DATA = \
log/syslog.gox
toolexeclibgomathdir = $(toolexeclibgodir)/math
toolexeclibgomath_DATA = \
math/big.gox \
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
math/bits.gox \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
math/cmplx.gox \
math/rand.gox
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgomimedir = $(toolexeclibgodir)/mime
toolexeclibgomime_DATA = \
runtime: Remove now unnecessary pad field from ParFor. It is not needed due to the removal of the ctx field. Reviewed-on: https://go-review.googlesource.com/16525 From-SVN: r229616
2015-10-31 01:59:47 +01:00
mime/multipart.gox \
mime/quotedprintable.gox
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgonetdir = $(toolexeclibgodir)/net
toolexeclibgonet_DATA = \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
net/http.gox \
net/mail.gox \
net/rpc.gox \
net/smtp.gox \
net/textproto.gox \
net/url.gox
toolexeclibgonethttpdir = $(toolexeclibgonetdir)/http
toolexeclibgonethttp_DATA = \
net/http/cgi.gox \
libgo: Update to Go 1.1.1. From-SVN: r200974
2013-07-16 08:54:42 +02:00
net/http/cookiejar.gox \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
net/http/fcgi.gox \
net/http/httptest.gox \
libgo: update to go1.7rc3 Reviewed-on: https://go-review.googlesource.com/25150 From-SVN: r238662
2016-07-22 20:15:38 +02:00
net/http/httptrace.gox \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
net/http/httputil.gox \
net/http/pprof.gox
toolexeclibgonetrpcdir = $(toolexeclibgonetdir)/rpc
toolexeclibgonetrpc_DATA = \
net/rpc/jsonrpc.gox
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgoosdir = $(toolexeclibgodir)/os
toolexeclibgoos_DATA = \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
os/exec.gox \
libgo: Update to weekly.2012-02-14 release. From-SVN: r184798
2012-03-02 17:38:43 +01:00
os/signal.gox \
libgo: Update to weekly.2012-02-07. From-SVN: r184034
2012-02-09 09:19:58 +01:00
os/user.gox
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
Update to current version of Go library. From-SVN: r171427
2011-03-25 00:46:17 +01:00
toolexeclibgopathdir = $(toolexeclibgodir)/path
toolexeclibgopath_DATA = \
path/filepath.gox
Update Go library to last weekly. From-SVN: r180552
2011-10-27 01:57:58 +02:00
toolexeclibgoregexpdir = $(toolexeclibgodir)/regexp
toolexeclibgoregexp_DATA = \
regexp/syntax.gox
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgoruntimedir = $(toolexeclibgodir)/runtime
toolexeclibgoruntime_DATA = \
Remove the types float and complex. Update to current version of Go library. Update testsuite for removed types. * go-lang.c (go_langhook_init): Omit float_type_size when calling go_create_gogo. * go-c.h: Update declaration of go_create_gogo. From-SVN: r169098
2011-01-21 19:19:03 +01:00
runtime/debug.gox \
libgo: update to Go 1.8 release candidate 1 Compiler changes: * Change map assignment to use mapassign and assign value directly. * Change string iteration to use decoderune, faster for ASCII strings. * Change makeslice to take int, and use makeslice64 for larger values. * Add new noverflow field to hmap struct used for maps. Unresolved problems, to be fixed later: * Commented out test in go/types/sizes_test.go that doesn't compile. * Commented out reflect.TestStructOf test for padding after zero-sized field. Reviewed-on: https://go-review.googlesource.com/35231 gotools/: Updates for Go 1.8rc1. * Makefile.am (go_cmd_go_files): Add bug.go. (s-zdefaultcc): Write defaultPkgConfig. * Makefile.in: Rebuild. From-SVN: r244456
2017-01-14 01:05:42 +01:00
runtime/pprof.gox \
runtime/trace.gox
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
Update to current version of Go library (revision 94d654be2064). From-SVN: r171076
2011-03-17 00:05:44 +01:00
toolexeclibgosyncdir = $(toolexeclibgodir)/sync
toolexeclibgosync_DATA = \
sync/atomic.gox
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
toolexeclibgotestingdir = $(toolexeclibgodir)/testing
toolexeclibgotesting_DATA = \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
testing/iotest.gox \
libgo: Update to weekly.2012-02-14 release. From-SVN: r184798
2012-03-02 17:38:43 +01:00
testing/quick.gox
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
runtime, testing/internal/testdeps: fixes for cgo Some fixes that permit misc/cgo/test in the master gc repository to pass using the current gccgo. Install testing/internal/testdeps.gox; it is needed by `go test`. Export runtime.lockedOSThread to enable calling via go:linkname; it is used by misc/cgo/test. Loop on EAGAIN when creating a new thread; this is what the gc code does, and misc/cgo/test tests that it works. Reviewed-on: https://go-review.googlesource.com/35479 From-SVN: r244733
2017-01-20 22:18:37 +01:00
toolexeclibgotestinginternaldir = $(toolexeclibgotestingdir)/internal
toolexeclibgotestinginternal_DATA = \
testing/internal/testdeps.gox
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
toolexeclibgotextdir = $(toolexeclibgodir)/text
toolexeclibgotext_DATA = \
text/scanner.gox \
text/tabwriter.gox \
text/template.gox
toolexeclibgotexttemplatedir = $(toolexeclibgotextdir)/template
toolexeclibgotexttemplate_DATA = \
text/template/parse.gox
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
toolexeclibgotimedir = $(toolexeclibgodir)/time
toolexeclibgotime_DATA = \
time/tzdata.gox
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
toolexeclibgounicodedir = $(toolexeclibgodir)/unicode
toolexeclibgounicode_DATA = \
unicode/utf16.gox \
unicode/utf8.gox
libgo: fix build when using -enable-static=no With -enable-static=no we don't build non-pic objects, but libgotool.a is built from non-pic objects. Build the packages that go into libgotool.a in static mode in all cases. Also ensure that internal test packages are built, since nothing explicitly depended on them. Reviewed-on: https://go-review.googlesource.com/65050 From-SVN: r253042
2017-09-21 01:31:00 +02:00
libgo: install internal/reflectlite.gox This makes it possible to use gccgo to bootstrap Go 1.14. If we don't install this, gccgo can't compile the sort package. Fixes GCC PR go/93679 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/219617
2020-02-16 00:57:29 +01:00
# Some internal packages are needed to bootstrap the gc toolchain.
toolexeclibgointernaldir = $(toolexeclibgodir)/internal
toolexeclibgointernal_DATA = \
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
internal/reflectlite.gox \
internal/unsafeheader.gox
libgo: install internal/reflectlite.gox This makes it possible to use gccgo to bootstrap Go 1.14. If we don't install this, gccgo can't compile the sort package. Fixes GCC PR go/93679 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/219617
2020-02-16 00:57:29 +01:00
libgo: fix build when using -enable-static=no With -enable-static=no we don't build non-pic objects, but libgotool.a is built from non-pic objects. Build the packages that go into libgotool.a in static mode in all cases. Also ensure that internal test packages are built, since nothing explicitly depended on them. Reviewed-on: https://go-review.googlesource.com/65050 From-SVN: r253042
2017-09-21 01:31:00 +02:00
# Some packages are only needed for tests, so unlike the other
# internal packages nothing will explicitly depend on them.
# Force them to be built.
libgo: update to Go1.13 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194698 From-SVN: r275691
2019-09-13 01:22:53 +02:00
noinst_DATA = golang.org/x/net/nettest.gox internal/cfg.gox \
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
internal/obscuretestdata.gox internal/profile.gox \
internal/testenv.gox internal/trace.gox \
net/internal/socktest.gox os/signal/internal/pty.gox \
libgo: update to Go1.14beta1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/214297
2020-01-03 00:05:27 +01:00
zdefaultcc.go
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@LIBGO_IS_RTEMS_FALSE@rtems_task_variable_add_file =
@LIBGO_IS_RTEMS_TRUE@rtems_task_variable_add_file = runtime/rtems-task-variable-add.c
re PR go/92820 (libgo.so.15 has executable stack) PR go/92820 runtime: only build go-context for x86 GNU/Linux Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/210258 From-SVN: r279063
2019-12-06 20:52:46 +01:00
runtime_context_asm_file = $(am__append_3)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
runtime_files = \
runtime: copy memory hash code from Go 1.7 Rewrite the AES hashing code from gc assembler to C code using intrinsics. The resulting code generates the same hash code for the same input as the gc code--that doesn't matter as such, but testing it ensures that the C code does something useful. Also change mips64pe32le to mips64p32le in configure script--noticed during CL review. Reviewed-on: https://go-review.googlesource.com/34022 From-SVN: r243445
2016-12-08 17:37:54 +01:00
runtime/aeshash.c \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
runtime/go-assert.c \
runtime/go-caller.c \
libgo: Update to weekly.2012-02-14 release. From-SVN: r184798
2012-03-02 17:38:43 +01:00
runtime/go-callers.c \
compiler, runtime: Fix complex division of NaN / 0. From-SVN: r203331
2013-10-10 00:31:15 +02:00
runtime/go-cdiv.c \
Add cgo support routines corresponding to the ones in 6g/8g. From-SVN: r168679
2011-01-11 19:59:30 +01:00
runtime/go-cgo.c \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
runtime/go-construct-map.c \
reflect, runtime: Use libffi closures to implement reflect.MakeFunc. Keep using the existing 386 and amd64 code on those archs, since it is more efficient. From-SVN: r212853
2014-07-19 23:36:26 +02:00
runtime/go-ffi.c \
compiler, runtime: Track fields with tag go:"track". * go-gcc.cc: Include "output.h". (global_variable): Add is_unique_section parameter. (global_variable_set_init): Adjust unique section if necessary. * Make-lang.in (go/go-gcc.o): Add dependency on output.h. From-SVN: r193945
2012-11-29 19:11:17 +01:00
runtime/go-fieldtrack.c \
runtime: Add matherr function when appropriate. From-SVN: r184024
2012-02-08 23:35:30 +01:00
runtime/go-matherr.c \
compiler, runtime: replace hashmap code with Go 1.7 hashmap This change removes the gccgo-specific hashmap code and replaces it with the hashmap code from the Go 1.7 runtime. The Go 1.7 hashmap code is more efficient, does a better job on details like when to update a key, and provides some support against denial-of-service attacks. The compiler is changed to call the new hashmap functions instead of the old ones. The compiler now tracks which types are reflexive and which require updating when used as a map key, and records the information in map type descriptors. Map_index_expression is simplified. The special case for a map index on the right hand side of a tuple expression has been unnecessary for some time, and is removed. The support for specially marking a map index as an lvalue is removed, in favor of lowering an assignment to a map index into a function call. The long-obsolete support for a map index of a pointer to a map is removed. The __go_new_map_big function (known to the compiler as Runtime::MAKEMAPBIG) is no longer needed, as the new runtime.makemap function takes an int64 hint argument. The old map descriptor type and supporting expression is removed. The compiler was still supporting the long-obsolete syntax `m[k] = 0, false` to delete a value from a map. That is now removed, requiring a change to one of the gccgo-specific tests. The builtin len function applied to a map or channel p is now compiled as `p == nil ? 0 : *(*int)(p)`. The __go_chan_len function (known to the compiler as Runtime::CHAN_LEN) is removed. Support for a shared zero value for maps to large value types is introduced, along the lines of the gc compiler. The zero value is handled as a common variable. The hash function is changed to take a seed argument, changing the runtime hash functions and the compiler-generated hash functions. Unlike the gc compiler, both the hash and equal functions continue to take the type length. Types that can not be compared now store nil for the hash and equal functions, rather than pointing to functions that throw. Interface hash and comparison functions now check explicitly for nil. This matches the gc compiler and permits a simple implementation for ismapkey. The compiler is changed to permit marking struct and array types as incomparable, meaning that they have no hash or equal function. We use this for thunk types, removing the existing special code to avoid generating hash/equal functions for them. The C runtime code adds memclr, memequal, and memmove functions. The hashmap code uses go:linkname comments to make the functions visible, as otherwise the compiler would discard them. The hashmap code comments out the unused reference to the address of the first parameter in the race code, as otherwise the compiler thinks that the parameter escapes and copies it onto the heap. This is probably not needed when we enable escape analysis. Several runtime map tests that ere previously skipped for gccgo are now run. The Go runtime picks up type kind information and stubs. The type kind information causes the generated runtime header file to define some constants, including `empty`, and the C code is adjusted accordingly. A Go-callable version of runtime.throw, that takes a Go string, is added to be called from the hashmap code. Reviewed-on: https://go-review.googlesource.com/29447 * go.go-torture/execute/map-1.go: Replace old map deletion syntax with call to builtin delete function. From-SVN: r240334
2016-09-21 22:58:51 +02:00
runtime/go-memclr.c \
runtime/go-memequal.c \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
runtime/go-nanotime.c \
libgo: Update to weekly.2011-12-02. From-SVN: r182295
2011-12-13 20:16:27 +01:00
runtime/go-now.c \
libgo: Build stubs for some syscall functions not on older systems. From-SVN: r183577
2012-01-26 21:24:01 +01:00
runtime/go-nosys.c \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
runtime/go-reflect-call.c \
Update to current version of Go library. From-SVN: r173931
2011-05-20 02:18:15 +02:00
runtime/go-setenv.c \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
runtime/go-signal.c \
runtime/go-unsafe-pointer.c \
libgo, compiler: Upgrade libgo to Go 1.4, except for runtime. This upgrades all of libgo other than the runtime package to the Go 1.4 release. In Go 1.4 much of the runtime was rewritten into Go. Merging that code will take more time and will not change the API, so I'm putting it off for now. There are a few runtime changes anyhow, to accomodate other packages that rely on minor modifications to the runtime support. The compiler changes slightly to add a one-bit flag to each type descriptor kind that is stored directly in an interface, which for gccgo is currently only pointer types. Another one-bit flag (gcprog) is reserved because it is used by the gc compiler, but gccgo does not currently use it. There is another error check in the compiler since I ran across it during testing. gotools/: * Makefile.am (go_cmd_go_files): Sort entries. Add generate.go. * Makefile.in: Rebuild. From-SVN: r219627
2015-01-15 01:27:56 +01:00
runtime/go-unsetenv.c \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
runtime/go-unwind.c \
syscall: Only call varargs libc functions from C code. From-SVN: r205321
2013-11-24 03:38:28 +01:00
runtime/go-varargs.c \
libgo: Update to revision 15193:6fdc1974457c of master library. From-SVN: r194692
2012-12-22 02:15:33 +01:00
runtime/env_posix.c \
libgo: Update to current sources. From-SVN: r192704
2012-10-23 06:31:11 +02:00
runtime/panic.c \
runtime: Copy runtime_printf from other Go library. From-SVN: r187848
2012-05-24 22:44:34 +02:00
runtime/print.c \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
runtime/proc.c \
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
runtime/runtime_c.c \
Big merge of changes to gofrontend repo that were postponed due to the GCC release freeze. * go-backend.c: Include "go-c.h". * go-gcc.cc (Gcc_backend::write_export_data): New method. * go-gcc.cc (Gcc_backend::Gcc_backend): Declare __builtin_prefetch. * Make-lang.in (GO_OBJS): Add go/wb.o. commit 884c9f2cafb3fc1decaca70f1817ae269e4c6889 Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:07:07 2017 -0500 compiler: insert additional conversion for type desc ptr expr Change the method Type::type_descriptor_pointer to apply an additional type conversion to its result Bexpression, to avoid type clashes in the back end. The backend expression for a given type descriptor var is given a type of "_type", however the virtual calls that create the variable use types derived from _type, hence the need to force a conversion. Reviewed-on: https://go-review.googlesource.com/35506 commit 5f0647c71e3b29eddcd0eecc44e7ba44ae7fc8dd Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:22:26 2017 -0500 compiler: insure tree integrity in Call_expression::set_result Depending on the back end, it can be problematic to reuse Bexpressions (passing the same Bexpression to more than one Backend call to create additional Bexpressions or Bstatements). The Call_expression::set_result method was reusing its Bexpression input in more than one tree context; the fix is to pass in an Expression instead and generate multiple Bexpression references to it within the method. Reviewed-on: https://go-review.googlesource.com/35505 commit 7a8e49870885af898c3c790275e513d1764a2828 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Jan 24 21:19:06 2017 -0800 runtime: copy more of the scheduler from the Go 1.8 runtime Copies mstart, newm, m0, g0, and friends. Reviewed-on: https://go-review.googlesource.com/35645 commit 3546e2f002d0277d805ec59c5403bc1d4eda4ed9 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 19:47:37 2017 -0800 runtime: remove a few C functions that are no longer used Reviewed-on: https://go-review.googlesource.com/35849 commit a71b835254f6d3164a0e6beaf54f2b175d1a6a92 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 16:51:16 2017 -0800 runtime: copy over more of the Go 1.8 scheduler In particular __go_go (aka newproc) and goexit[01]. Reviewed-on: https://go-review.googlesource.com/35847 commit c3ffff725adbe54d8283c373b6aa7dc95d6fc27f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 16:58:20 2017 -0800 runtime: copy syscall handling from Go 1.8 runtime Entering a syscall still has to start in C, to save the registers. Fix entersyscallblock to save them more reliably. This copies over the tracing code for syscalls, which we previously weren't doing, and lets us turn on runtime/trace/check. Reviewed-on: https://go-review.googlesource.com/35912 commit d5b921de4a28b04000fc4c8dac7f529a4a624dfc Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 18:34:11 2017 -0800 runtime: copy SIGPROF handling from Go 1.8 runtime Also copy over Breakpoint. Fix Func.Name and Func.Entry to not crash on a nil Func. Reviewed-on: https://go-review.googlesource.com/35913 commit cc60235e55aef14b15c3d2114030245beb3adfef Author: Than McIntosh <thanm@google.com> Date: Mon Feb 6 11:12:12 2017 -0500 compiler: convert go_write_export_data to Backend method. Convert the helper function 'go_write_export_data' into a Backend class method, to allow for an implementation of this function that needs to access backend state. Reviewed-on: https://go-review.googlesource.com/36357 commit e387439bfd24d5e142874b8e68e7039f74c744d7 Author: Than McIntosh <thanm@google.com> Date: Wed Feb 8 11:13:46 2017 -0500 compiler: insert backend conversion in temporary statement init Insert an additional type conversion in Temporary_statement::do_get_backend when assigning a Bexpression initializer to the temporary variable, to avoid potential clashes in the back end. This can come up when assigning something of concrete pointer-to-function type to a variable of generic pointer-to-function type. Reviewed-on: https://go-review.googlesource.com/36591 commit c5acf0ce09e61ff623847a35a99da465b8571609 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:57:53 2017 +0100 libgo: build tags for aix Build tags for the libgo source files required to build libgo on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37633 commit 67ed19616898ea18a101ec9325b82d028cd395d9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 2 15:41:31 2017 +0100 libgo: handle AIX tag in match.sh and gotest Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37638 commit 83ea2d694c10b2dd83fc8620c43da13d20db754e Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:48:16 2017 +0100 libgo: add AIX support in configure and Makefile - support for GOOS=aix - CFLAGS/GOCFLAGS/LDFLAGS for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37632 commit 35d577fe22ffa16a3ccaadf5dae9f6f425c8ec8c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 15:00:15 2017 +0100 runtime: adapt memory management to AIX mmap On AIX: * mmap does not allow to map an already mapped range, * mmap range start at 0x30000000 for 32 bits processes, * mmap range start at 0x70000000_00000000 for 64 bits processes Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37845 commit 4e49e56a5fd4072b4ca7fcefe4158d6885d9ee62 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 13:42:26 2017 +0100 runtime: add getproccount implementation for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37844 commit ff626470294237ac664127894826614edc46a3d0 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 17:31:21 2017 +0100 runtime: handle ERESTART errno with AIX's wait4 On AIX, wait4 may return with errno set to ERESTART, which causes unexepected behavior (for instance, go build may exit with the message "wait: restart system call" after running a command, even if it was successfull). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37846 commit 37daabbfc83d533b826ef9ab10e2dee7406e7198 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 11:02:58 2017 +0100 runtime: support for AIX's procfs tree On AIX, the process executable file is available under /proc/<pid>/object/a.out Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37842 commit a0275c039d56acf4bf48151978c1a4ec5758cc2c Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 8 07:00:05 2017 -0800 libgo/Makefile.am: don't use nonportable \n or \t in sed expression The resulting zstdpktlist.go is less pretty, but it works. Reviewed-on: https://go-review.googlesource.com/37940 commit 29b190f76105aafa2b50b48249afdafecc97a4be Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 16:02:34 2017 +0100 runtime: netpoll and semaphores for AIX semaphore implementation based on Solaris implementation in libgo/go/runtime/os_solaris.go netpoll is just a stub to avoid build failure on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37966 commit 55ca6d3f3cddf0ff9ccb074b2694da9fc54de7ec Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 15:38:30 2017 +0100 libmain: ensure initfn is called when loading a go library AIX does not support .init_array. The alterative is to export the __go_init function and tell the linker it is an init function with the -Wl,-binitfini:__go_init option. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37965 commit 349a30d17d880ac8bc1a35e1a2ffee6d6e870ae9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 10 11:15:08 2017 +0100 libgo: use an import list for missing symbols libgo depends on symbols provided by Go programs at runtime. On AIX, this requires either to build libgo with -Wl,-berok linker option and the programs with -Wl,-brtl, or to provide a list of imported symbols when building libgo. The second options seems preferable, to avoid requiring an additional option for every Go program. There are also some symbols that are specific to GNU ld and do not exist when linking with AIX ld (__data_start, __edata, __etext and __bss_start). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37969 commit 91db0ea1ff068ca1d97b9c99612100ea5b96ddb2 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 8 15:34:45 2017 +0100 crypto/x509: add certificate files locations for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37952 commit 92e521c854e91709b949548c47e267377850f26a Author: Ian Lance Taylor <iant@golang.org> Date: Fri Mar 10 14:10:11 2017 -0800 compiler: fix check for pointer in Temporary_reference_expression The check for an unrepresentable pointer in Temporary_reference_expression::do_get_backend was incorrectly translated from C to Go in https://golang.org/cl/14346043. Fix the check to use points_to rather than has_pointer and deref. This should not make any difference in practice as either way the condition will only be true for a pointer to void, but points_to is correct and more efficient. Reviewed-on: https://go-review.googlesource.com/38009 commit 9a0b676e59e7171a630c48fdc3d4de6712bad0ca Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 16:51:53 2017 +0100 libgo: add missing _arpcom struct to *sysinfo.go This struct is filtered due to having a field of type _in6_addr, but other types exported to *sysinfo.go are depending on it. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38251 commit 61262a757bdd3d9a595ab6a90f68c0c4ebed7bc1 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:27:46 2017 +0100 syscall: raw_ptrace stub for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38253 commit 8029632b50880fd9b5e39299c738b38e3386595f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: adapt runtime.inc to AIX * Two AIX types are wrongfully exported to runtime.inc as their names make them look like a Go type. * The sigset go type conflicts with a system sigset type. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38192 commit 25f3a90d14bc268479369ecc0eada72791612f86 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: update Makefile.in, accidentally omitted from last change Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38310 commit d52b4895616b66f93b460366527e74336829aaa5 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:39:26 2017 +0100 syscall: TIOCSCTTY does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38254 commit ff1ec3847a4472008e5d53a98b6694b1e54ca322 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:07:34 2017 +0100 syscall: syscall does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38252 commit c1ee60dabf0b243a0b0286215481a5d326c34596 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:18:18 2017 +0100 net: EAI_OVERFLOW does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38266 commit ad4ad29aed9f70b14b39b488bfeb9ee745382ec4 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:23:56 2017 +0100 net: sockopt/sockoptip stubs for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38267 commit 5d7db2d7542fe7082f426d42f8c2ce14aad6df55 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 16:35:05 2017 +0100 os/user: add listgroups stub for AIX This is required to build os/user. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38263 commit 4e57a7973e9fa4cb5ab977c6d792e62a8f7c5795 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 11:11:30 2017 +0100 os: fix readdirnames for AIX Largefile implementation should be used on AIX. readdir64_r function returns 9 and sets result to NULL when reaching end of directory, so this return code should not always be considered as an error. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38359 commit b34036967d1ec57b25e3debe077439b4210a1d4a Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:39:31 2017 +0100 libgo: adapt sigtab.go to AIX On AIX, _NSIG is not directly defined to its integer value in gen-sysinfo.go. The real value is _SIGMAX32+1 or _SIGMAX64+1, depending if we are building a 32bit ligbo or a 64bit libgo, so we need to read one of those constants to set nsig value in mksigtab.sh This change also ensures that all signal numbers from 0 to nsig-1 are referenced in sigtable. Reviewed-on: https://go-review.googlesource.com/38268 commit 20991c32671a183ec859b4f285df37fdd4634247 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:28:09 2017 +0100 syscall: missing import in socket_bsd.go Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38369 commit c34754bd9adf5496c4c26257eaa50793553c11e8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 17:57:01 2017 +0100 sycall: WCOREDUMP macro is not defined on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38363 commit 4f38813482227b12ea0ac6ac1b981ff9ef9853ef Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:44:43 2017 +0100 libgo: additional build tags for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38510 commit d117ede6ff5a7083e9c40eba28a0f94f3535d773 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:48:46 2017 +0100 go/build: add AIX to "go build" command known OS Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38511 commit 7b0ddaa6a6a71f9eb1c374122d29775b13c2cac5 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Mar 23 09:57:01 2017 -0700 compiler: don't crash if imported package imports this one When building a test it's OK if test code imports a package that imports this one. The go tool is supposed to catch cases where this creates an impossible initialization order. The compiler already has code to permit this in Gogo::add_import_init_fn. This CL avoids a compiler crash on a similar case when writing out the export data. I have no test case for this. Basically it pushes a compiler crash into an error reported elsewhere. Problem was reported by Tony Reix. Reviewed-on: https://go-review.googlesource.com/38462 commit 925636975d075e3e3353823b09db3f933f23cb03 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 29 14:14:18 2017 -0700 runtime: copy finalizer support from Go 1.8 runtime Reviewed-on: https://go-review.googlesource.com/38794 commit 1ccb22b96cb3b1011db0e427877d9ddecb577fa9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 30 15:21:06 2017 +0200 runtime: initcontext and setcontext stubs for AIX Further investigations are required to understand the clobbering issue and implement a proper fix. Until then, those stubs are required to allow the build to complete. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38930 commit 27db481f369b54256063c72b911d22390c59199c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 18:07:25 2017 +0200 os: fix Readlink failure on AIX AIX readlink routine returns an error if the link is longer than the buffer, instead of truncating the link. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38700 commit c93babbf48eddd0bc34d4179ffb302dc60087299 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:26:35 2017 +0200 compiler: implement support for reading AIX big archives This is required to read go export from a Go library. Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38698 commit 930dd53482bdee3a9074850d168d0b9d7819c135 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 18:50:11 2017 -0700 compiler: fix whether conversions are static initializers The compiler was incorrectly treating type conversions from string to int or vice-versa as static initializers. That doesn't work, as those conversions are implemented via a function call. This case may never actually arise but it seems like the right thing to do. Reviewed-on: https://go-review.googlesource.com/39872 commit f02691e4195728dbf06f4dde0853c6bccc922183 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 17:24:08 2017 -0700 compiler, runtime: don't let slices point past end of memory block When Go code uses a slice expression like [:len(str)] or [:cap(slice)], it's natural for the resulting pointer to point just past the end of the memory block. If the next memory block is not live, we now have a live pointer to a dead block, which will unnecessarily keep the block alive. That wastes space, and with the new Go 1.8 GC (not yet committed) will trigger an error when using GODEBUG=gccheckmark=1. This changes the implementation of slice expressions to not move the pointer if the resulting string length or slice capacity is 0. When the length/capacity is zero, the pointer is never used anyhow. Reviewed-on: https://go-review.googlesource.com/39870 commit 17527c35b027e1afcc318faf5563909e1e9d44a6 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 15:30:11 2017 -0700 compiler: emit write barriers The Go 1.8 concurrent GC requires optional write barriers for all assignments that may change pointer values in the heap or in a global variable. For details see https://blog.golang.org/go15gc. This changes the gofrontend code to emit write barriers as needed. This is in preparation for future changes. At the moment the write barriers will do nothing. They test runtime.writeBarrier.enabled, which will never be non-zero. They call simple functions which just do a move without doing any of the other operations required by the write barrier. Reviewed-on: https://go-review.googlesource.com/39852 commit c0b00f072bf34b2c288e1271ec8118b88c4f6f6f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 17:47:29 2017 +0200 libgo: allow building gox files from PIC objects libtool builds non-PIC objects in the same directory as .lo files and PIC objects in a .libs subdirectory. BUILDGOX rule uses the non-PIC objects to build the gox files, but on AIX only the PIC objects are built. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40355 commit ea0f3da174c5503a209043f14ddda34871cfec52 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 19:06:14 2017 -0700 compiler: add code to generate a ptrmask for a type The Go 1.8 garbage collector uses a ptrmask for all types below a certain size. A ptrmask is simply a bit vector with a single bit for each pointer-sized word in the value. The bit is 1 if the type has a pointer in that position, 0 if it does not. This change adds code to the compiler to generate a ptrmask. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. The new Array_type::int_length method, and the new memory_size methods, will also be used by other patches coming later. Reviewed-on: https://go-review.googlesource.com/39873 commit 3029e1df3be3614d196a03c15e50e68ff850aa4c Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 7 10:31:39 2017 -0700 compiler: add code to generate a gcprog for a type The Go 1.8 garbage collector uses a gcprog for all types above a certain size. A gcprog describes where the pointers are in the type, using a simple bytecode machine that supports repeating bits. The effect is to permit using much less space to describe arrays. The format is described in runtime/mbitmap.go in the docs for runGCProg. This is not yet added to the gofrontend, but can be seen in the gc sources. This change adds code to the compiler to generate a gcprog. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. Reviewed-on: https://go-review.googlesource.com/39923 commit 8b01ef1e9176d20f4c9e667972fe031069a4d057 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 13 07:00:35 2017 -0700 compiler: add ptrdata computations and expressions For the upcoming Go 1.8 GC we need to compute the "ptrdata" of a type: the number of bytes in the type that can contain pointers. For types that do not contain pointers this number is zero. For many types it is a number larger than zero but smaller than the total size of the type. The Go 1.8 GC uses this number to make loops looking for pointers run faster by not scanning the suffix of a value that can not contain a pointer. Unfortunately there are two subtly different definitions of ptrdata, and we need both. The first is the simple one: the prefix that can contain pointers. The second is the number of bytes described by the gcprog for the type. Recall that we describe the exact position of pointers in a type using either a ptrmask or a gcprog. The ptrmask is simpler, the gcprog uses less space. We use the gcprog for large types, currently defined as types that are more than 2048 bytes. When the Go 1.8 runtime expands a gcprog, it verifies that the gcprog describes exactly the same number of bytes as the ptrdata field in the type descriptor. If the last pointer-containing portion of a type is an array, and if the elements of the array have a ptrdata that is less than the size of the element type, then the simple definition of the ptrdata will not include the final non-pointer-containing bytes of the last element of the array. However, the gcprog will define the array using a repeat count, and will therefore include the full size of the last element of the array. So for a type that needs a gcprog, the ptrdata field in the type descriptor must be the size of the data described by the gcprog, and that is not necessarily the same as the simple ptrdata. It might seem that we can always use the gcprog version of the ptrdata calculation, since that is what will appear in a type descriptor, but it turns out that for global variables we always use a ptrmask, not a gcprog, even if the global variable is large. This is because gcprogs are handled by expanding them into a ptrmask at runtime, and for a global variable there is no natural place to put the ptrmask. Simpler to always use the ptrmask. That means that we need to describe the size of the ptrmask, and that means that we need an expression for the simple form of the ptrdata. This CL implements the ptrdata calculation. This code is not actually used yet. It will be used later when the Go 1.8 GC is committed. Reviewed-on: https://go-review.googlesource.com/40573 commit 7a37331303b572412179a08141f1dd35339d40c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 06:55:48 2017 -0700 compiler: zero length arrays never contain pointers Reviewed-on: https://go-review.googlesource.com/40696 commit c242f0508a64d3d74a28d498cbaeda785ff76258 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 07:26:54 2017 -0700 bytes: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and this test will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40700 commit 0dc369f1d63376a36bfb0999a1b0377fd444bfab Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:22:38 2017 +0200 os: alternative way to find executable path, using Args[0] AIX does not provide a proper way to find the original executable path from procfs, which contains just an hardlink. Executable path can be found using Args[0], Getcwd and $PATH. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40353 commit f9bad1342569b338e3b2ea9f12ffc6d3d3fa3028 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 08:01:19 2017 -0700 compiler: don't write struct with multiple sink fields to C header file When writing a struct to the C header file used by the C runtime code, a single sink field is fine: it will be called "_", which is valid C. There are structs with single sink fields that we want to write out, such as finblock. As it happens, though, the Go 1.8 runtime has a struct with two sink fields, gcControllerState, which will produce a C definition with two fields named "_", which will fail. Since we don't need to know that struct in C, rather than fix the general case, just punt if the struct has multiple sink fields. After the conversion to the Go 1.8 GC, we may be able to get rid of the C header file anyhow. I'm not sure yet. Reviewed-on: https://go-review.googlesource.com/40701 commit cfc28901a572aeb15b2f10a38f79eec04c64dfb2 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:07:23 2017 -0700 runtime: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and these tests will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40703 commit 36fedd76edaa48b9ec09709a70d9e4abaddf0caf Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:47:06 2017 -0700 runtime: remove unused size argument from hash/equal fns The size argument was removed from hash and equal functions in CL 34983. Somehow I missed removing them from three of the predefined functions. Reviewed-on: https://go-review.googlesource.com/40770 commit 90f6accb48d2e78cad8955b9292933f6ce3fe4c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:23:05 2017 -0700 runtime: remove unused stack.go We're never going to use stack.go for gccgo. Although a build tag keeps it from being built, even having it around can be confusing. Remove it. Reviewed-on: https://go-review.googlesource.com/40774 commit befa71603fc66a214e01ac219f2bba36e19f136f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:18:34 2017 -0700 runtime: build fastlog Take out the build tags which were preventing fastlog2 from being built. It's used by the upcoming Go 1.8 GC. Reviewed-on: https://go-review.googlesource.com/40773 commit b7e19e9be4ab4c3cd8f4c9506d79a8cd56bace40 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:04:23 2017 -0700 runtime: add tests from Go 1.8 Some runtime package tests never made it into the gofrontend repo for some reason. Add them now. Reviewed-on: https://go-review.googlesource.com/40869 commit 1feef185aebd71bc2a09b9a04287461806096610 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 16:26:11 2017 -0700 runtime: change mcall to take a Go function value For future work in bringing in the Go 1.8 GC, change the mcall function to take a Go function value, which means that mcall can take a closure rather than just a straight C function pointer. As part of this change move kickoff from C to Go, which we want to do anyhow so that we run the write barriers that it generates. Reviewed-on: https://go-review.googlesource.com/40935 commit c3db34f4efc2d610f74a01dd2ad7775f48889b29 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:11:26 2017 +0200 runtime: netpoll implementation for AIX Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40352 commit f5634dff40e53ad9ce61afd67fd07334e3af9d1f Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 22:06:07 2017 -0700 runtime: move mstart from Go to C The assignments done in mstart must be done without write barriers, as mstart is running without an m or p. In the gc toolchain the equivalent code to intialize g and g->m is written in assembler; on GNU/Linux, it's in the clone function. Reviewed-on: https://go-review.googlesource.com/40989 commit 671d7c74592f4b6fe3665af279482ba0ea47ca2d Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:47:28 2017 -0700 compiler: varargs slices do not escape in runtime Also, don't try to allocate an empty slice on the stack, as it will confuse the GCC backend. Also add a few trivial style, code formatting, and debug output fixes. Updates golang/go#17431 Reviewed-on: https://go-review.googlesource.com/40983 commit 94699d25f31353bf03419eda56b15993a39f3275 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:30:09 2017 -0700 compiler: add Ptrmask_symbol_expression Add an expression to evaluate to the ptrmask for a type. This will be used for global variables, which always use a ptrmask no matter how large they are. Reviewed-on: https://go-review.googlesource.com/40981 commit bfff1654eac5b9288fa6c431e66cba8c9da6a660 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 10:51:16 2017 -0700 runtime: change g's in systemstack The systemstack function in the gc toolchain changes to a different g. This is often used to get more stack space; the gofrontend uses a different stack growth mechanism that does not require changing g's, so we've been running with a version of systemstack that keeps the same g. However, the garbage collector has various tests to verify that it is running on g0 rather than on a normal g. For simplicity, change the gofrontend version of systemstack to change to a different g just as the gc toolchain does. This permits us to uncomment some sanity checks in notetsleep. Doing that requires us to fix up a couple of places where C code calls {start,stop}TheWorldWithSema while not on g0. Note that this does slow down some code in the runtime package unnecessarily. It may be useful to find some places where the runtime calls systemstack only to get more stack space and change it to use some other function. That other function would act like systemstack in the gc toolchain but simply call the argument in the gofrontend. Reviewed-on: https://go-review.googlesource.com/40973 commit b2ccc7601ce71a7c5732154cf9b2eeea64681469 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 10:36:12 2017 -0700 compiler, runtime: include ptrmask in GC roots Change the list of registered GC roots to include a ptrmask, and change the data structures to be easily used from Go code. The new ptrmask will be used by the Go 1.8 GC to only scan pointers. Tweak the current GC to use the new structures, but ignore the new ptrmask information for now. The new GC root data includes the size of the variable. The size is not currently used, but will be used later by the cgo checking code. Reviewed-on: https://go-review.googlesource.com/41075 commit 9e065149970bc180e4ca83bb99c74d9c4f43b47b Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 12:23:16 2017 -0700 compiler, runtime: don't pass size to __go_new There is no reason to pass the size to __go_new, as the type descriptor includes the size anyhow. This makes the function correspond to the Go 1.8 function runtime.newobject, which is what we will use when we update to the Go 1.8 memory allocator. Reviewed-on: https://go-review.googlesource.com/41080 commit c321de7b738c4a3387c1842919c9305acfa04c57 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 13:13:56 2017 -0700 compiler, runtime, reflect: make type descriptors more like Go 1.8 Change the type descriptor structure to be more like the one in the Go 1.8 runtime. Specifically we add the ptrdata field, rename the gc field to gcdata and change the type to *byte, and rearrange a few of the fields. The structure is still not identical to the Go 1.8 structure--we don't use any of the tricks to reduce overall executable size--but it is more similar. For now we don't use the new ptrdata field, and the gcdata field is still the old format rather than the new Go 1.8 ptrmask/gcprog format. Reviewed-on: https://go-review.googlesource.com/41081 commit 7b70c52cddeebea9ebeac003f8c6aad59497e5f0 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:54:29 2017 -0700 reflect: make sure to clear unusable hash/equal function Otherwise we wind up copying the one from the prototype, which is wrong. Also rewrite the hash/equal functions to look like the ones in Go 1.8, mainly a matter of changing names and using arrayAt. Reviewed-on: https://go-review.googlesource.com/41133 commit 84d26f467f7de8bdbb0d230458135fe1b6b2a99d Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:59:13 2017 -0700 runtime: remove duplicate declarations of SetFinalizer/KeepAlive These should have been removed in CL 38794. It's a bug that the compiler even permits these duplicate declarations. Reviewed-on: https://go-review.googlesource.com/41134 commit f85ff7e64c24031f6d0bd7c9c426b6176cb95160 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 15:56:32 2017 -0700 runtime: don't crash if panicstring called with no m It's possible for runtime_panicstring to be called with no m if a signal handler, or scheduler innards, do something wrong. If that happens carry on with the panic rather than crashing. Reviewed-on: https://go-review.googlesource.com/41137 commit 5b362b04f642afb8b20715930416fc3b7d91bb12 Author: Than McIntosh <thanm@google.com> Date: Fri Mar 31 14:35:48 2017 -0400 compiler: fix for expr sharing introduced by Order_eval::statement. When processing an expression statement with a top-level call that returns multiple results, Order_eval::statement can wind up creating a tree that has multiple references to the same call, which results in a confusing AST dump. Change the implementation to avoid introducing this unwanted sharing. Reviewed-on: https://go-review.googlesource.com/39210 commit b05b4260a68695bf9c9cc29e14ae86ca2699458a Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:00:28 2017 -0700 runtime: restore correct m in gtraceback If gtraceback is used to get a stack trace of a g running in the same m, as can happen if we collect a stack trace from a g0, then restore the old m value, don't clear it. Reviewed-on: https://go-review.googlesource.com/41138 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit 887690dce42d7bf8f711f8ea082e4928fb70f2a5 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:06:11 2017 -0700 runtime: add prefetch functions The Go 1.8 GC uses prefetch functions. Add versions for gccgo that call __builtin_prefetch. Uncomment the test for them in testAtomic64. Don't force the check function to return early, as now taking the address of a local variable in the runtime package does not force it onto the heap. Reviewed-on: https://go-review.googlesource.com/41144 commit 4269db69f9184e5a45c54aaee7352425a1f88bff Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:55:21 2017 -0700 runtime: split up ticks to get correct alignment On 32-bit x86 a uint64 variable by itself is aligned to an 8-byte boundary. A uint64 field in a struct is aligned to a 4-byte boundary. The runtime.ticks variable has a uint64 field that must be aligned to an 8-byte boundary. Rather than rely on luck, split up the struct into separate vars so that the required alignment happens reliably. It would be much nicer if issue golang/go#19057 were fixed somehow, but that is for another day. Reviewed-on: https://go-review.googlesource.com/41143 commit 66926cabdbdbf3431b4f172f7756e195c1c6c513 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 17:15:38 2017 +0200 libgo: fix bad value for O_CLOEXEC on AIX 7.1 On AIX 7.1, O_CLOEXEC is defined as 0x0000001000000000, which creates an integer constant overflow error when building libgo. This affects only 7.1, O_CLOEXEC is not defined on 6.1 (and defaults to O in sysinfo.go) and is defined as 0x00800000 on AIX 7.2. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41214 commit af288ff10aeafc47651f5def327ed56425d5be19 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:15:02 2017 -0700 runtime: preserve stack context in tracebackothers The tracebackothers function works by saving the current stack context in the goroutine's context field and then calling gogo to switch to a new goroutine. The new goroutine will collect its own stack trace and then call gogo to switch back to the original goroutine. This works fine, but if the original goroutine was called by mcall then the contents of its context field are needed to return from the mcall. Fix this by saving the stack context across the calls to the other goroutines. Reviewed-on: https://go-review.googlesource.com/41293 commit 43101e5956e793f1b4de05c15d7738c785e927df Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 21 10:58:52 2017 +0200 os/user: use _posix_* libc functions libc getpwnam_r function has a different signature, we must use _posix_getpwnam_r instead (by default, the pwd.h system include file defines getpwnam_r as a static function calling _posix_getpwnam_r, so a C program calling getpwnam_r will indeed reference the _posix_getpwnam_r symbol). Idem for getpwuid_r, getgrnam_r and getgrgid_r. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41334 commit 71e1fec4d2a536591ea6657a06916a17b5127071 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 21:24:48 2017 -0700 runtime: don't use pointers in g_ucontext_t or stackcontext The g_ucontext_t type holds registers saved for a goroutine. We have to scan it for pointers, but since registers don't necessarily hold pointers we have to scan it conservatively. That means that it should not have a pointer type, since the GC will always scan pointers. Instead it needs special treatment to be scanned conservatively. The current GC doesn't care when a pointer type holds a non-pointer, but the Go 1.8 GC does. For the current GC this means we have to explicitly scan the g_ucontext_t values in a G. While we're at it change stackcontext to be uintptr too. The entries in stackcontext never hold pointers that the Go GC cares about. Reviewed-on: https://go-review.googlesource.com/41270 commit eab2960aee91d3e3a6baa5b1bce01262d24c714f Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:08:19 2017 -0700 runtime/internal/sys: define Goexperiment The gc toolchain defines Goexperiment based on the environment variable GOEXPERIMENT when the toolchain is built. We just always set Goexperiment to the empty string. Reviewed-on: https://go-review.googlesource.com/41292 commit be4a751943265c0637da859d15a4faf162f5c478 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 14:04:35 2017 +0200 net: sockopt implementation for AIX This is a copy of the Linux implementation, it allows to run some simple client/server applications on AIX, while the current sockopt stubs don't. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41213 commit 46a669c4ca5b80fd6f6a0a42095804d9f704611d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:55:06 2017 +0200 math: fix sign for atan/expm1/log1p(-0) AIX libc returns +0 for atan(-0), expm1(-0) and log1p(-0), while matching Go functions must return -0. Code courtesy of Tony Reix. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38699 commit 53b0e809130038a46f0a3d2870e3905f44ab888d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 17:29:22 2017 +0200 runtime: fix context clobbering on AIX On AIX 64-bits, r13 is a pointer to thread data. setcontext() overwrites r13 with the value saved by getcontext(). So, when a goroutine is scheduled on a new thread, r13 will point to the old thread data after calling setcontext(). Code courtesy of Damien Bergamini. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41854 commit f8d5ebd71c71e6e777200530d8204b92619157f8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 18:01:19 2017 +0200 runtime: fix wrong time calculation in semasleep tv_nsec is added twice when calculating the sleep end time. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41855 commit ef56097f4ea848d48fbf61eba1c757fe7fce99d3 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 28 10:27:32 2017 +0200 libgo: pass $(NM) value when running benchmarks On AIX, we need to use "nm -B" instead of "nm", to have the epxected output format, so the configured $(NM) value from the Makefile should be exported before running gotest, which defaults to "nm" if $NM is not set. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/42051 commit 0fb550083ae474fb964435927b899ec8e4b62771 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Nov 16 21:12:53 2016 -0800 runtime: copy garbage collector from Go 1.8 runtime This giant patch replaces the old Go 1.4 memory allocator and garbage collector with the new Go 1.8 code. The memory allocator is fairly similar, though now written in Go rather than C. The garbage collector is completely different. It now uses ptrmask and gcprog information, which requires changes in the compiler and the reflect package as well as the runtime. And, of course, the garbage collector now runs concurrently with program execution. In the gc toolchain the garbage collector is strict and precise at all levels. In the gofrontend we do not have stack maps, so stacks, and register values, are collected conservatively. That means that an old, no longer used, pointer on a stack or in a register can cause a memory object to live longer than it should. That in turns means that we must disable some checks for invalid pointers in the garbage collection code. Not only can we get an invalid pointer on the stack; the concurrent nature of the collector means that we can in effect resurrect a block that was already unmarked but that the collector had not yet gotten around to freeing, and that block can in turn point to other blocks that the collector had managed to already free. So we must disable pointer checks in general. In effect we are relying on the fact that the strict pointer checks in the gc toolchain ensure that the garbage collector is correct, and we just assume that it is correct for the gofrontend since we are using the same code. Reviewed-on: https://go-review.googlesource.com/41307 commit a95078d501175240d095500a8c5fbfb21bec65cb Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 24 16:33:47 2017 -0700 libgo/Makefile: clean more files Fix up the mostlyclean, clean, and distclean targets to better follow https://www.gnu.org/prep/standards/html_node/Standard-Targets.html. Reviewed-on: https://go-review.googlesource.com/41625 commit 5956bf1055451cf4239cdfeca259c23b1ded54d8 Author: Ian Lance Taylor <iant@golang.org> Date: Mon May 8 13:35:11 2017 -0700 libgo: delete goc2c The last .goc file has been removed, so remove goc2c. The goc2c program was my first contribution to the gc repository that was more than 100 lines: https://github.com/golang/go/commit/2b57a1124e87b0dc8bc1ff6899297b4d7d6e74f2 The program was used in gc for a few years under various guises but was finally removed in https://golang.org/cl/132680043. Now we can remove it from gofrontend as well. Reviewed-on: https://go-review.googlesource.com/42911 commit a222e35d041de0cd42506b61c93b8209e07702b9 Author: Than McIntosh <thanm@google.com> Date: Tue May 9 10:33:10 2017 -0400 compiler: set "need_init_fn" when adding gc root Variables that back slice initializers in certain cases have to be added to the gc roots list, since they can be modified at runtime. The code that was doing this addition did not update the flag that tracks whether the package being compiled needs an initializer function, which resulted in the call in question being left out of the final generated code in certain cases. Fix is to change Gogo::add_gc_root() to update the "needs init" flag. Reviewed-on: https://go-review.googlesource.com/43030 commit 822ab419bf7d1c705cdce1c12133e7a11f56be2e Author: Than McIntosh <thanm@google.com> Date: Tue May 9 11:36:51 2017 -0400 compiler: fix variable context nit in write barrier generation Update the write barrier generation code to insure that the "lvalue context" tag on the space var expression is set only in the case where the expr feeds directly into an assignment. This is somewhat counter-intuitive, but needed in the case where the backend looks at context tags. Reviewed-on: https://go-review.googlesource.com/43031 From-SVN: r247848
2017-05-10 19:26:09 +02:00
runtime/stack.c \
Update Go library to last weekly. From-SVN: r180552
2011-10-27 01:57:58 +02:00
runtime/yield.c \
re PR go/92820 (libgo.so.15 has executable stack) PR go/92820 runtime: only build go-context for x86 GNU/Linux Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/210258 From-SVN: r279063
2019-12-06 20:52:46 +01:00
$(runtime_context_asm_file) \
runtime: move osinit to Go This is a step toward updating libgo to 1.13. This adds the 1.13 version of the osinit function to Go code, and removes the corresponding code from the C runtime. This should simplify future updates. Some additional 1.13 code was brought in to simplify this change. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/191717 From-SVN: r275010
2019-08-28 22:39:32 +02:00
$(rtems_task_variable_add_file)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
GCCGO_INSTALL_NAME := $(shell echo gccgo|sed '$(program_transform_name)')
GCC_INSTALL_NAME := $(shell echo gcc|sed '$(program_transform_name)')
GXX_INSTALL_NAME := $(shell echo g++|sed '$(program_transform_name)')
libgo: change build procedure to use build tags Previously the libgo Makefile explicitly listed the set of files to compile for each package. For packages that use build tags, this required a lot of awkward automake conditionals in the Makefile. This CL changes the build to look at the build tags in the files. The new shell script libgo/match.sh does the matching. This required adjusting a lot of build tags, and removing some files that are never used. I verified that the exact same sets of files are compiled on amd64 GNU/Linux. I also tested the build on i386 Solaris. Writing match.sh revealed some bugs in the build tag handling that already exists, in a slightly different form, in the gotest shell script. This CL fixes those problems as well. The old code used automake conditionals to handle systems that were missing strerror_r and wait4. Rather than deal with those in Go, those functions are now implemented in runtime/go-nosys.c when necessary, so the Go code can simply assume that they exist. The os testsuite looked for dir_unix.go, which was never built for gccgo and has now been removed. I changed the testsuite to look for dir.go instead. Reviewed-on: https://go-review.googlesource.com/25546 From-SVN: r239189
2016-08-06 02:36:33 +02:00
@LIBGO_IS_LINUX_FALSE@syscall_epoll_file =
@LIBGO_IS_LINUX_TRUE@syscall_epoll_file = epoll.go
libgo: separate mksysinfo inputs into separate Makefile targets This is a step toward a version of mksysinfo that generates information for the runtime package. This will be used to generate the runtime_sysinfo.go file, which is currently directly generated by a Makefile target. Reviewed-on: https://go-review.googlesource.com/29683 From-SVN: r240560
2016-09-27 23:32:50 +02:00
SYSINFO_FLAGS = \
$(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(OSCFLAGS) -O
syscall, internal/syscall/unix: Fix getrandom, clone on sparc64 Since sparc is a valid architecture, the name of getrandom_linux_sparc.go means that it will be ignored on sparc64, even though it's whitelisted with a +build line. On SPARC, clone has a unique return value convention which requires some inline assembly to convert it to the normal convention. Reviewed-on: https://go-review.googlesource.com/30873 From-SVN: r241051
2016-10-12 16:28:05 +02:00
@LIBGO_IS_LINUX_FALSE@syscall_lib_clone_lo =
@LIBGO_IS_LINUX_TRUE@syscall_lib_clone_lo = syscall/clone_linux.lo
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
@LIBGO_IS_X86_FALSE@golangorg_x_sys_cpu_gccgo_x86_lo =
@LIBGO_IS_X86_TRUE@golangorg_x_sys_cpu_gccgo_x86_lo = golang.org/x/sys/cpu_gccgo_x86.lo
libgo: refactor code to enumerate stdlib packages Move the list of libgo, gotool, and check-target packages into separate files, then read the file contents as part of the build process on the fly. This is intended to enable other build tooling to share the canonical list of target packages (avoid duplication). Reviewed-on: https://go-review.googlesource.com/89515 libgo: revise rules for runtime.inc generation Refactor code for generating runtime.inc: extract out the relevant commands and place them in a separate shell script ("mkruntimeinc.sh"). Update rules to avoid generating macros whose names begin with "$", such as "#define $sinkconst0 0". Reviewed-on: https://go-review.googlesource.com/85955 From-SVN: r259863
2018-05-02 23:57:35 +02:00
PACKAGES = $(shell cat $(srcdir)/libgo-packages.txt)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
libgo_go_objs = \
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
$(addsuffix .lo,$(PACKAGES)) \
libgo: update to Go 1.11 Reviewed-on: https://go-review.googlesource.com/136435 gotools/: * Makefile.am (mostlyclean-local): Run chmod on check-go-dir to make sure it is writable. (check-go-tools): Likewise. (check-vet): Copy internal/objabi to check-vet-dir. * Makefile.in: Rebuild. From-SVN: r264546
2018-09-24 23:46:21 +02:00
internal/bytealg/bytealg.lo \
reflect, runtime: Use libffi closures to implement reflect.MakeFunc. Keep using the existing 386 and amd64 code on those archs, since it is more efficient. From-SVN: r212853
2014-07-19 23:36:26 +02:00
reflect/makefunc_ffi_c.lo \
syscall, internal/syscall/unix: Fix getrandom, clone on sparc64 Since sparc is a valid architecture, the name of getrandom_linux_sparc.go means that it will be ignored on sparc64, even though it's whitelisted with a +build line. On SPARC, clone has a unique return value convention which requires some inline assembly to convert it to the normal convention. Reviewed-on: https://go-review.googlesource.com/30873 From-SVN: r241051
2016-10-12 16:28:05 +02:00
$(syscall_lib_clone_lo) \
libgo: Use -fgo-pkgpath. From-SVN: r187485
2012-05-15 00:08:42 +02:00
syscall/errno.lo \
syscall/signame.lo \
syscall/wait.lo \
libgo: update to Go 1.13beta1 release Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/193497 From-SVN: r275473
2019-09-06 20:12:46 +02:00
$(golangorg_x_net_lif_lo) \
$(golangorg_x_net_route_lo) \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
log/syslog/syslog_c.lo \
Don't use intermediate .la files building libgo. From-SVN: r170862
2011-03-11 02:00:15 +01:00
$(os_lib_inotify_lo) \
runtime/internal/atomic: new package, API copied from Go 1.7 Copy over the Go 1.7 runtime/internal/atomic package, but implement the functions in C using __atomic functions rather than using the processor-specific assembler code. Reviewed-on: https://go-review.googlesource.com/29010 From-SVN: r240070
2016-09-10 14:21:59 +02:00
runtime/internal/atomic_c.lo \
libgo: update to Go 1.11 Reviewed-on: https://go-review.googlesource.com/136435 gotools/: * Makefile.am (mostlyclean-local): Run chmod on check-go-dir to make sure it is writable. (check-go-tools): Likewise. (check-vet): Copy internal/objabi to check-vet-dir. * Makefile.in: Rebuild. From-SVN: r264546
2018-09-24 23:46:21 +02:00
sync/atomic_c.lo \
libgo: update to Go 1.13beta1 release Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/193497 From-SVN: r275473
2019-09-06 20:12:46 +02:00
internal/cpu/cpu_gccgo.lo \
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
$(golangorg_x_sys_cpu_gccgo_x86_lo)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
runtime: set library name based on compiler name Different compilers may have different release cadences or ABI incompatibilities, so it does not make sense to use the same library name for runtime libraries intended for different compilers. This CL causes a libgo built by llgo to receive the name libgo-llgo. Likewise, libgobegin is named libgobegin-llgo. From-SVN: r217583
2014-11-14 19:02:50 +01:00
libgo_ldflags = \
re PR go/54918 (libgo.so.0 is not runtime compatible between gcc-4.6.2 and gcc-4.7.x) PR go/54918 libgo: Set library version number. From-SVN: r192706
2012-10-23 07:01:24 +02:00
-version-info $(libtool_VERSION) $(PTHREAD_CFLAGS) $(AM_LDFLAGS)
runtime: set library name based on compiler name Different compilers may have different release cadences or ABI incompatibilities, so it does not make sense to use the same library name for runtime libraries intended for different compilers. This CL causes a libgo built by llgo to receive the name libgo-llgo. Likewise, libgobegin is named libgobegin-llgo. From-SVN: r217583
2014-11-14 19:02:50 +01:00
libgo_libadd = \
libgo: Use libbacktrace rather than debug/elf registration. From-SVN: r191831
2012-09-28 16:48:30 +02:00
$(libgo_go_objs) ../libbacktrace/libbacktrace.la \
runtime: add the --without-libatomic configure option This adds the --without-libatomic configure option, which is useful for building libgo with a non-gcc compiler. It disables libgo's dependency on libatomic. This is useful for platforms where it is known that the libatomic runtime functions are not required, or where the compiler automatically provides an implementation of them. From-SVN: r211065
2014-05-29 22:22:27 +02:00
$(LIBATOMIC) $(LIBFFI) $(PTHREAD_LIBS) $(MATH_LIBS) $(NET_LIBS)
Preliminary framework for Solaris support. Partly from Rainer Orth. From-SVN: r168697
2011-01-12 07:34:08 +01:00
runtime: set library name based on compiler name Different compilers may have different release cadences or ABI incompatibilities, so it does not make sense to use the same library name for runtime libraries intended for different compilers. This CL causes a libgo built by llgo to receive the name libgo-llgo. Likewise, libgobegin is named libgobegin-llgo. From-SVN: r217583
2014-11-14 19:02:50 +01:00
libgo_la_SOURCES = $(runtime_files)
libgo_la_LDFLAGS = $(libgo_ldflags)
libgo_la_LIBADD = $(libgo_libadd)
libgo_llgo_la_SOURCES = $(runtime_files)
libgo_llgo_la_LDFLAGS = $(libgo_ldflags)
libgo_llgo_la_LIBADD = $(libgo_libadd)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
libgobegin_a_SOURCES = \
runtime/go-main.c
runtime: set library name based on compiler name Different compilers may have different release cadences or ABI incompatibilities, so it does not make sense to use the same library name for runtime libraries intended for different compilers. This CL causes a libgo built by llgo to receive the name libgo-llgo. Likewise, libgobegin is named libgobegin-llgo. From-SVN: r217583
2014-11-14 19:02:50 +01:00
libgobegin_llgo_a_SOURCES = \
runtime/go-main.c
re PR go/65616 (libgobegin.a not compiled with -fPIC) PR go/65616 libgo: Compile go-main, in libgobegin, with -fPIC. From-SVN: r222431
2015-04-25 00:08:32 +02:00
# Use -fPIC for libgobegin so that it can be put in a PIE.
libgobegin_a_CFLAGS = $(AM_CFLAGS) -fPIC
libgobegin_llgo_a_CFLAGS = $(AM_CFLAGS) -fPIC
runtime: Support -buildmode=c-shared. These changes permit using the go tool from the upcoming Go 1.5 release with -buildmode=c-archive to build gccgo code into an archive file that can be linked with a C program. From-SVN: r222594
2015-04-29 23:31:53 +02:00
libgolibbegin_a_SOURCES = \
runtime/go-libmain.c
libgolibbegin_a_CFLAGS = $(AM_CFLAGS) -fPIC
libgo: refactor code to enumerate stdlib packages Move the list of libgo, gotool, and check-target packages into separate files, then read the file contents as part of the build process on the fly. This is intended to enable other build tooling to share the canonical list of target packages (avoid duplication). Reviewed-on: https://go-review.googlesource.com/89515 libgo: revise rules for runtime.inc generation Refactor code for generating runtime.inc: extract out the relevant commands and place them in a separate shell script ("mkruntimeinc.sh"). Update rules to avoid generating macros whose names begin with "$", such as "#define $sinkconst0 0". Reviewed-on: https://go-review.googlesource.com/85955 From-SVN: r259863
2018-05-02 23:57:35 +02:00
GOTOOL_PACKAGES = $(shell cat $(srcdir)/gotool-packages.txt)
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
libgotool_a_SOURCES =
libgotool_a_DEPENDENCIES = $(addsuffix .lo,$(GOTOOL_PACKAGES))
libgotool_a_LIBADD = $(addsuffix .o,$(GOTOOL_PACKAGES))
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
LTLDFLAGS = $(shell $(SHELL) $(top_srcdir)/../libtool-ldflags $(LDFLAGS))
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
GOCFLAGS = $(CFLAGS)
libgo: If compiler can split-stack and linker can not, use -fno-split-stack. If the compiler supports split-stack but we are using a gold linker that does not, as happens on PPC with current GCC but old gold, then we need to compile the Go code with -fno-split-stack to avoid a linker error avoid the inability to call from split-stack code to non-split-stack code. Reviewed-on: https://go-review.googlesource.com/14598 From-SVN: r227811
2015-09-15 23:15:37 +02:00
AM_GOCFLAGS = $(STRINGOPS_FLAG) $(GO_SPLIT_STACK)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
GOCOMPILE = $(GOC) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_GOCFLAGS) $(GOCFLAGS)
LTGOCOMPILE = $(LIBTOOL) --tag GO --mode=compile $(GOC) $(INCLUDES) \
$(AM_GOCFLAGS) $(GOCFLAGS)
GOLINK = $(LIBTOOL) --tag GO --mode-link $(GOC) \
Preliminary framework for Solaris support. Partly from Rainer Orth. From-SVN: r168697
2011-01-12 07:34:08 +01:00
$(OPT_LDFLAGS) $(SECTION_LDFLAGS) $(AM_GOCFLAGS) $(LTLDFLAGS) -o $@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
libgo: Generate dependencies automatically. From-SVN: r181955
2011-12-03 01:16:12 +01:00
# Build the dependencies for a Go package.
BUILDDEPS = \
$(MKDIR_P) $(@D); \
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
dir=`echo $@ | sed -e 's/.lo.dep$$//'`; \
libgo: Solaris and x/sys/cpu compatibility fixes Restore Solaris compatibility fixes lost when internal/x/net/lif moved to golang.org/x/net/lif. Also fix the Makefile for x/net/lif and x/net/route. Change x/sys/cpu to get the cache line size from goarch.sh as the gofrontend version of internal/cpu does. Partially based on work by Rainer Orth. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194438 From-SVN: r275611
2019-09-10 22:41:04 +02:00
files=`$(SHELL) $(srcdir)/match.sh --goarch=$(GOARCH) --goos=$(GOOS) --srcdir=$(srcdir)/go/$$dir --extrafiles="$(extra_go_files_$(subst .,_,$(subst /,_,$(subst .lo.dep,,$@))))" $(matchargs_$(subst /,_,$(subst .lo.dep,,$@)))`; \
libgo: change build procedure to use build tags Previously the libgo Makefile explicitly listed the set of files to compile for each package. For packages that use build tags, this required a lot of awkward automake conditionals in the Makefile. This CL changes the build to look at the build tags in the files. The new shell script libgo/match.sh does the matching. This required adjusting a lot of build tags, and removing some files that are never used. I verified that the exact same sets of files are compiled on amd64 GNU/Linux. I also tested the build on i386 Solaris. Writing match.sh revealed some bugs in the build tag handling that already exists, in a slightly different form, in the gotest shell script. This CL fixes those problems as well. The old code used automake conditionals to handle systems that were missing strerror_r and wait4. Rather than deal with those in Go, those functions are now implemented in runtime/go-nosys.c when necessary, so the Go code can simply assume that they exist. The os testsuite looked for dir_unix.go, which was never built for gccgo and has now been removed. I changed the testsuite to look for dir.go instead. Reviewed-on: https://go-review.googlesource.com/25546 From-SVN: r239189
2016-08-06 02:36:33 +02:00
$(SHELL) $(srcdir)/godeps.sh `echo $@ | sed -e 's/.dep$$//'` $$files > $@.tmp; \
libgo: don't have .lo depend on .lo.dep Having each .lo depend on the corresponding .lo.dep caused too many rebuilds, because the .lo.dep files are rebuilt when Makefile changes. Instead, if the .lo.dep file changes, remove the .lo file. Reviewed-on: https://go-review.googlesource.com/25588 From-SVN: r239258
2016-08-08 23:23:57 +02:00
if ! cmp $@.tmp $@ >/dev/null 2>/dev/null; then \
rm -f `echo $@ | sed -e 's/\.dep$$//'`; \
fi; \
libgo: Generate dependencies automatically. From-SVN: r181955
2011-12-03 01:16:12 +01:00
mv -f $@.tmp $@
Don't use intermediate .la files building libgo. From-SVN: r170862
2011-03-11 02:00:15 +01:00
# Build the .go files for a package, generating a .lo file.
libgo/Makefile.am: Simplify build to avoid unnecessary .a files. From-SVN: r169456
2011-02-01 00:43:49 +01:00
BUILDPACKAGE = \
Don't use intermediate .la files building libgo. From-SVN: r170862
2011-03-11 02:00:15 +01:00
$(MKDIR_P) $(@D); \
libgo: change build procedure to use build tags Previously the libgo Makefile explicitly listed the set of files to compile for each package. For packages that use build tags, this required a lot of awkward automake conditionals in the Makefile. This CL changes the build to look at the build tags in the files. The new shell script libgo/match.sh does the matching. This required adjusting a lot of build tags, and removing some files that are never used. I verified that the exact same sets of files are compiled on amd64 GNU/Linux. I also tested the build on i386 Solaris. Writing match.sh revealed some bugs in the build tag handling that already exists, in a slightly different form, in the gotest shell script. This CL fixes those problems as well. The old code used automake conditionals to handle systems that were missing strerror_r and wait4. Rather than deal with those in Go, those functions are now implemented in runtime/go-nosys.c when necessary, so the Go code can simply assume that they exist. The os testsuite looked for dir_unix.go, which was never built for gccgo and has now been removed. I changed the testsuite to look for dir.go instead. Reviewed-on: https://go-review.googlesource.com/25546 From-SVN: r239189
2016-08-06 02:36:33 +02:00
files=`echo $^ | sed -e 's/[^ ]*\.gox//g' -e 's/[^ ]*\.dep//'`; \
libgo: update to Go1.12beta2 Reviewed-on: https://go-review.googlesource.com/c/158019 gotools/: * Makefile.am (go_cmd_vet_files): Update for Go1.12beta2 release. (GOTOOLS_TEST_TIMEOUT): Increase to 600. (check-runtime): Export LD_LIBRARY_PATH before computing GOARCH and GOOS. (check-vet): Copy golang.org/x/tools into check-vet-dir. * Makefile.in: Regenerate. gcc/testsuite/: * go.go-torture/execute/names-1.go: Stop using debug/xcoff, which is no longer externally visible. From-SVN: r268084
2019-01-18 20:04:36 +01:00
$(LTGOCOMPILE) -I . -c -fgo-pkgpath=`echo $@ | sed -e 's/.lo$$//'` $($(subst -,_,$(subst .,_,$(subst /,_,$@)))_GOCFLAGS) -o $@ $$files
libgo: change build procedure to use build tags Previously the libgo Makefile explicitly listed the set of files to compile for each package. For packages that use build tags, this required a lot of awkward automake conditionals in the Makefile. This CL changes the build to look at the build tags in the files. The new shell script libgo/match.sh does the matching. This required adjusting a lot of build tags, and removing some files that are never used. I verified that the exact same sets of files are compiled on amd64 GNU/Linux. I also tested the build on i386 Solaris. Writing match.sh revealed some bugs in the build tag handling that already exists, in a slightly different form, in the gotest shell script. This CL fixes those problems as well. The old code used automake conditionals to handle systems that were missing strerror_r and wait4. Rather than deal with those in Go, those functions are now implemented in runtime/go-nosys.c when necessary, so the Go code can simply assume that they exist. The os testsuite looked for dir_unix.go, which was never built for gccgo and has now been removed. I changed the testsuite to look for dir.go instead. Reviewed-on: https://go-review.googlesource.com/25546 From-SVN: r239189
2016-08-06 02:36:33 +02:00
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
# How to build a .gox file from a .lo file.
Big merge of changes to gofrontend repo that were postponed due to the GCC release freeze. * go-backend.c: Include "go-c.h". * go-gcc.cc (Gcc_backend::write_export_data): New method. * go-gcc.cc (Gcc_backend::Gcc_backend): Declare __builtin_prefetch. * Make-lang.in (GO_OBJS): Add go/wb.o. commit 884c9f2cafb3fc1decaca70f1817ae269e4c6889 Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:07:07 2017 -0500 compiler: insert additional conversion for type desc ptr expr Change the method Type::type_descriptor_pointer to apply an additional type conversion to its result Bexpression, to avoid type clashes in the back end. The backend expression for a given type descriptor var is given a type of "_type", however the virtual calls that create the variable use types derived from _type, hence the need to force a conversion. Reviewed-on: https://go-review.googlesource.com/35506 commit 5f0647c71e3b29eddcd0eecc44e7ba44ae7fc8dd Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:22:26 2017 -0500 compiler: insure tree integrity in Call_expression::set_result Depending on the back end, it can be problematic to reuse Bexpressions (passing the same Bexpression to more than one Backend call to create additional Bexpressions or Bstatements). The Call_expression::set_result method was reusing its Bexpression input in more than one tree context; the fix is to pass in an Expression instead and generate multiple Bexpression references to it within the method. Reviewed-on: https://go-review.googlesource.com/35505 commit 7a8e49870885af898c3c790275e513d1764a2828 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Jan 24 21:19:06 2017 -0800 runtime: copy more of the scheduler from the Go 1.8 runtime Copies mstart, newm, m0, g0, and friends. Reviewed-on: https://go-review.googlesource.com/35645 commit 3546e2f002d0277d805ec59c5403bc1d4eda4ed9 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 19:47:37 2017 -0800 runtime: remove a few C functions that are no longer used Reviewed-on: https://go-review.googlesource.com/35849 commit a71b835254f6d3164a0e6beaf54f2b175d1a6a92 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 16:51:16 2017 -0800 runtime: copy over more of the Go 1.8 scheduler In particular __go_go (aka newproc) and goexit[01]. Reviewed-on: https://go-review.googlesource.com/35847 commit c3ffff725adbe54d8283c373b6aa7dc95d6fc27f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 16:58:20 2017 -0800 runtime: copy syscall handling from Go 1.8 runtime Entering a syscall still has to start in C, to save the registers. Fix entersyscallblock to save them more reliably. This copies over the tracing code for syscalls, which we previously weren't doing, and lets us turn on runtime/trace/check. Reviewed-on: https://go-review.googlesource.com/35912 commit d5b921de4a28b04000fc4c8dac7f529a4a624dfc Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 18:34:11 2017 -0800 runtime: copy SIGPROF handling from Go 1.8 runtime Also copy over Breakpoint. Fix Func.Name and Func.Entry to not crash on a nil Func. Reviewed-on: https://go-review.googlesource.com/35913 commit cc60235e55aef14b15c3d2114030245beb3adfef Author: Than McIntosh <thanm@google.com> Date: Mon Feb 6 11:12:12 2017 -0500 compiler: convert go_write_export_data to Backend method. Convert the helper function 'go_write_export_data' into a Backend class method, to allow for an implementation of this function that needs to access backend state. Reviewed-on: https://go-review.googlesource.com/36357 commit e387439bfd24d5e142874b8e68e7039f74c744d7 Author: Than McIntosh <thanm@google.com> Date: Wed Feb 8 11:13:46 2017 -0500 compiler: insert backend conversion in temporary statement init Insert an additional type conversion in Temporary_statement::do_get_backend when assigning a Bexpression initializer to the temporary variable, to avoid potential clashes in the back end. This can come up when assigning something of concrete pointer-to-function type to a variable of generic pointer-to-function type. Reviewed-on: https://go-review.googlesource.com/36591 commit c5acf0ce09e61ff623847a35a99da465b8571609 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:57:53 2017 +0100 libgo: build tags for aix Build tags for the libgo source files required to build libgo on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37633 commit 67ed19616898ea18a101ec9325b82d028cd395d9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 2 15:41:31 2017 +0100 libgo: handle AIX tag in match.sh and gotest Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37638 commit 83ea2d694c10b2dd83fc8620c43da13d20db754e Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:48:16 2017 +0100 libgo: add AIX support in configure and Makefile - support for GOOS=aix - CFLAGS/GOCFLAGS/LDFLAGS for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37632 commit 35d577fe22ffa16a3ccaadf5dae9f6f425c8ec8c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 15:00:15 2017 +0100 runtime: adapt memory management to AIX mmap On AIX: * mmap does not allow to map an already mapped range, * mmap range start at 0x30000000 for 32 bits processes, * mmap range start at 0x70000000_00000000 for 64 bits processes Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37845 commit 4e49e56a5fd4072b4ca7fcefe4158d6885d9ee62 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 13:42:26 2017 +0100 runtime: add getproccount implementation for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37844 commit ff626470294237ac664127894826614edc46a3d0 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 17:31:21 2017 +0100 runtime: handle ERESTART errno with AIX's wait4 On AIX, wait4 may return with errno set to ERESTART, which causes unexepected behavior (for instance, go build may exit with the message "wait: restart system call" after running a command, even if it was successfull). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37846 commit 37daabbfc83d533b826ef9ab10e2dee7406e7198 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 11:02:58 2017 +0100 runtime: support for AIX's procfs tree On AIX, the process executable file is available under /proc/<pid>/object/a.out Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37842 commit a0275c039d56acf4bf48151978c1a4ec5758cc2c Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 8 07:00:05 2017 -0800 libgo/Makefile.am: don't use nonportable \n or \t in sed expression The resulting zstdpktlist.go is less pretty, but it works. Reviewed-on: https://go-review.googlesource.com/37940 commit 29b190f76105aafa2b50b48249afdafecc97a4be Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 16:02:34 2017 +0100 runtime: netpoll and semaphores for AIX semaphore implementation based on Solaris implementation in libgo/go/runtime/os_solaris.go netpoll is just a stub to avoid build failure on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37966 commit 55ca6d3f3cddf0ff9ccb074b2694da9fc54de7ec Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 15:38:30 2017 +0100 libmain: ensure initfn is called when loading a go library AIX does not support .init_array. The alterative is to export the __go_init function and tell the linker it is an init function with the -Wl,-binitfini:__go_init option. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37965 commit 349a30d17d880ac8bc1a35e1a2ffee6d6e870ae9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 10 11:15:08 2017 +0100 libgo: use an import list for missing symbols libgo depends on symbols provided by Go programs at runtime. On AIX, this requires either to build libgo with -Wl,-berok linker option and the programs with -Wl,-brtl, or to provide a list of imported symbols when building libgo. The second options seems preferable, to avoid requiring an additional option for every Go program. There are also some symbols that are specific to GNU ld and do not exist when linking with AIX ld (__data_start, __edata, __etext and __bss_start). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37969 commit 91db0ea1ff068ca1d97b9c99612100ea5b96ddb2 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 8 15:34:45 2017 +0100 crypto/x509: add certificate files locations for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37952 commit 92e521c854e91709b949548c47e267377850f26a Author: Ian Lance Taylor <iant@golang.org> Date: Fri Mar 10 14:10:11 2017 -0800 compiler: fix check for pointer in Temporary_reference_expression The check for an unrepresentable pointer in Temporary_reference_expression::do_get_backend was incorrectly translated from C to Go in https://golang.org/cl/14346043. Fix the check to use points_to rather than has_pointer and deref. This should not make any difference in practice as either way the condition will only be true for a pointer to void, but points_to is correct and more efficient. Reviewed-on: https://go-review.googlesource.com/38009 commit 9a0b676e59e7171a630c48fdc3d4de6712bad0ca Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 16:51:53 2017 +0100 libgo: add missing _arpcom struct to *sysinfo.go This struct is filtered due to having a field of type _in6_addr, but other types exported to *sysinfo.go are depending on it. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38251 commit 61262a757bdd3d9a595ab6a90f68c0c4ebed7bc1 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:27:46 2017 +0100 syscall: raw_ptrace stub for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38253 commit 8029632b50880fd9b5e39299c738b38e3386595f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: adapt runtime.inc to AIX * Two AIX types are wrongfully exported to runtime.inc as their names make them look like a Go type. * The sigset go type conflicts with a system sigset type. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38192 commit 25f3a90d14bc268479369ecc0eada72791612f86 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: update Makefile.in, accidentally omitted from last change Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38310 commit d52b4895616b66f93b460366527e74336829aaa5 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:39:26 2017 +0100 syscall: TIOCSCTTY does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38254 commit ff1ec3847a4472008e5d53a98b6694b1e54ca322 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:07:34 2017 +0100 syscall: syscall does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38252 commit c1ee60dabf0b243a0b0286215481a5d326c34596 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:18:18 2017 +0100 net: EAI_OVERFLOW does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38266 commit ad4ad29aed9f70b14b39b488bfeb9ee745382ec4 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:23:56 2017 +0100 net: sockopt/sockoptip stubs for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38267 commit 5d7db2d7542fe7082f426d42f8c2ce14aad6df55 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 16:35:05 2017 +0100 os/user: add listgroups stub for AIX This is required to build os/user. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38263 commit 4e57a7973e9fa4cb5ab977c6d792e62a8f7c5795 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 11:11:30 2017 +0100 os: fix readdirnames for AIX Largefile implementation should be used on AIX. readdir64_r function returns 9 and sets result to NULL when reaching end of directory, so this return code should not always be considered as an error. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38359 commit b34036967d1ec57b25e3debe077439b4210a1d4a Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:39:31 2017 +0100 libgo: adapt sigtab.go to AIX On AIX, _NSIG is not directly defined to its integer value in gen-sysinfo.go. The real value is _SIGMAX32+1 or _SIGMAX64+1, depending if we are building a 32bit ligbo or a 64bit libgo, so we need to read one of those constants to set nsig value in mksigtab.sh This change also ensures that all signal numbers from 0 to nsig-1 are referenced in sigtable. Reviewed-on: https://go-review.googlesource.com/38268 commit 20991c32671a183ec859b4f285df37fdd4634247 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:28:09 2017 +0100 syscall: missing import in socket_bsd.go Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38369 commit c34754bd9adf5496c4c26257eaa50793553c11e8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 17:57:01 2017 +0100 sycall: WCOREDUMP macro is not defined on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38363 commit 4f38813482227b12ea0ac6ac1b981ff9ef9853ef Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:44:43 2017 +0100 libgo: additional build tags for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38510 commit d117ede6ff5a7083e9c40eba28a0f94f3535d773 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:48:46 2017 +0100 go/build: add AIX to "go build" command known OS Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38511 commit 7b0ddaa6a6a71f9eb1c374122d29775b13c2cac5 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Mar 23 09:57:01 2017 -0700 compiler: don't crash if imported package imports this one When building a test it's OK if test code imports a package that imports this one. The go tool is supposed to catch cases where this creates an impossible initialization order. The compiler already has code to permit this in Gogo::add_import_init_fn. This CL avoids a compiler crash on a similar case when writing out the export data. I have no test case for this. Basically it pushes a compiler crash into an error reported elsewhere. Problem was reported by Tony Reix. Reviewed-on: https://go-review.googlesource.com/38462 commit 925636975d075e3e3353823b09db3f933f23cb03 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 29 14:14:18 2017 -0700 runtime: copy finalizer support from Go 1.8 runtime Reviewed-on: https://go-review.googlesource.com/38794 commit 1ccb22b96cb3b1011db0e427877d9ddecb577fa9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 30 15:21:06 2017 +0200 runtime: initcontext and setcontext stubs for AIX Further investigations are required to understand the clobbering issue and implement a proper fix. Until then, those stubs are required to allow the build to complete. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38930 commit 27db481f369b54256063c72b911d22390c59199c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 18:07:25 2017 +0200 os: fix Readlink failure on AIX AIX readlink routine returns an error if the link is longer than the buffer, instead of truncating the link. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38700 commit c93babbf48eddd0bc34d4179ffb302dc60087299 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:26:35 2017 +0200 compiler: implement support for reading AIX big archives This is required to read go export from a Go library. Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38698 commit 930dd53482bdee3a9074850d168d0b9d7819c135 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 18:50:11 2017 -0700 compiler: fix whether conversions are static initializers The compiler was incorrectly treating type conversions from string to int or vice-versa as static initializers. That doesn't work, as those conversions are implemented via a function call. This case may never actually arise but it seems like the right thing to do. Reviewed-on: https://go-review.googlesource.com/39872 commit f02691e4195728dbf06f4dde0853c6bccc922183 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 17:24:08 2017 -0700 compiler, runtime: don't let slices point past end of memory block When Go code uses a slice expression like [:len(str)] or [:cap(slice)], it's natural for the resulting pointer to point just past the end of the memory block. If the next memory block is not live, we now have a live pointer to a dead block, which will unnecessarily keep the block alive. That wastes space, and with the new Go 1.8 GC (not yet committed) will trigger an error when using GODEBUG=gccheckmark=1. This changes the implementation of slice expressions to not move the pointer if the resulting string length or slice capacity is 0. When the length/capacity is zero, the pointer is never used anyhow. Reviewed-on: https://go-review.googlesource.com/39870 commit 17527c35b027e1afcc318faf5563909e1e9d44a6 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 15:30:11 2017 -0700 compiler: emit write barriers The Go 1.8 concurrent GC requires optional write barriers for all assignments that may change pointer values in the heap or in a global variable. For details see https://blog.golang.org/go15gc. This changes the gofrontend code to emit write barriers as needed. This is in preparation for future changes. At the moment the write barriers will do nothing. They test runtime.writeBarrier.enabled, which will never be non-zero. They call simple functions which just do a move without doing any of the other operations required by the write barrier. Reviewed-on: https://go-review.googlesource.com/39852 commit c0b00f072bf34b2c288e1271ec8118b88c4f6f6f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 17:47:29 2017 +0200 libgo: allow building gox files from PIC objects libtool builds non-PIC objects in the same directory as .lo files and PIC objects in a .libs subdirectory. BUILDGOX rule uses the non-PIC objects to build the gox files, but on AIX only the PIC objects are built. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40355 commit ea0f3da174c5503a209043f14ddda34871cfec52 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 19:06:14 2017 -0700 compiler: add code to generate a ptrmask for a type The Go 1.8 garbage collector uses a ptrmask for all types below a certain size. A ptrmask is simply a bit vector with a single bit for each pointer-sized word in the value. The bit is 1 if the type has a pointer in that position, 0 if it does not. This change adds code to the compiler to generate a ptrmask. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. The new Array_type::int_length method, and the new memory_size methods, will also be used by other patches coming later. Reviewed-on: https://go-review.googlesource.com/39873 commit 3029e1df3be3614d196a03c15e50e68ff850aa4c Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 7 10:31:39 2017 -0700 compiler: add code to generate a gcprog for a type The Go 1.8 garbage collector uses a gcprog for all types above a certain size. A gcprog describes where the pointers are in the type, using a simple bytecode machine that supports repeating bits. The effect is to permit using much less space to describe arrays. The format is described in runtime/mbitmap.go in the docs for runGCProg. This is not yet added to the gofrontend, but can be seen in the gc sources. This change adds code to the compiler to generate a gcprog. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. Reviewed-on: https://go-review.googlesource.com/39923 commit 8b01ef1e9176d20f4c9e667972fe031069a4d057 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 13 07:00:35 2017 -0700 compiler: add ptrdata computations and expressions For the upcoming Go 1.8 GC we need to compute the "ptrdata" of a type: the number of bytes in the type that can contain pointers. For types that do not contain pointers this number is zero. For many types it is a number larger than zero but smaller than the total size of the type. The Go 1.8 GC uses this number to make loops looking for pointers run faster by not scanning the suffix of a value that can not contain a pointer. Unfortunately there are two subtly different definitions of ptrdata, and we need both. The first is the simple one: the prefix that can contain pointers. The second is the number of bytes described by the gcprog for the type. Recall that we describe the exact position of pointers in a type using either a ptrmask or a gcprog. The ptrmask is simpler, the gcprog uses less space. We use the gcprog for large types, currently defined as types that are more than 2048 bytes. When the Go 1.8 runtime expands a gcprog, it verifies that the gcprog describes exactly the same number of bytes as the ptrdata field in the type descriptor. If the last pointer-containing portion of a type is an array, and if the elements of the array have a ptrdata that is less than the size of the element type, then the simple definition of the ptrdata will not include the final non-pointer-containing bytes of the last element of the array. However, the gcprog will define the array using a repeat count, and will therefore include the full size of the last element of the array. So for a type that needs a gcprog, the ptrdata field in the type descriptor must be the size of the data described by the gcprog, and that is not necessarily the same as the simple ptrdata. It might seem that we can always use the gcprog version of the ptrdata calculation, since that is what will appear in a type descriptor, but it turns out that for global variables we always use a ptrmask, not a gcprog, even if the global variable is large. This is because gcprogs are handled by expanding them into a ptrmask at runtime, and for a global variable there is no natural place to put the ptrmask. Simpler to always use the ptrmask. That means that we need to describe the size of the ptrmask, and that means that we need an expression for the simple form of the ptrdata. This CL implements the ptrdata calculation. This code is not actually used yet. It will be used later when the Go 1.8 GC is committed. Reviewed-on: https://go-review.googlesource.com/40573 commit 7a37331303b572412179a08141f1dd35339d40c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 06:55:48 2017 -0700 compiler: zero length arrays never contain pointers Reviewed-on: https://go-review.googlesource.com/40696 commit c242f0508a64d3d74a28d498cbaeda785ff76258 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 07:26:54 2017 -0700 bytes: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and this test will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40700 commit 0dc369f1d63376a36bfb0999a1b0377fd444bfab Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:22:38 2017 +0200 os: alternative way to find executable path, using Args[0] AIX does not provide a proper way to find the original executable path from procfs, which contains just an hardlink. Executable path can be found using Args[0], Getcwd and $PATH. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40353 commit f9bad1342569b338e3b2ea9f12ffc6d3d3fa3028 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 08:01:19 2017 -0700 compiler: don't write struct with multiple sink fields to C header file When writing a struct to the C header file used by the C runtime code, a single sink field is fine: it will be called "_", which is valid C. There are structs with single sink fields that we want to write out, such as finblock. As it happens, though, the Go 1.8 runtime has a struct with two sink fields, gcControllerState, which will produce a C definition with two fields named "_", which will fail. Since we don't need to know that struct in C, rather than fix the general case, just punt if the struct has multiple sink fields. After the conversion to the Go 1.8 GC, we may be able to get rid of the C header file anyhow. I'm not sure yet. Reviewed-on: https://go-review.googlesource.com/40701 commit cfc28901a572aeb15b2f10a38f79eec04c64dfb2 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:07:23 2017 -0700 runtime: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and these tests will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40703 commit 36fedd76edaa48b9ec09709a70d9e4abaddf0caf Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:47:06 2017 -0700 runtime: remove unused size argument from hash/equal fns The size argument was removed from hash and equal functions in CL 34983. Somehow I missed removing them from three of the predefined functions. Reviewed-on: https://go-review.googlesource.com/40770 commit 90f6accb48d2e78cad8955b9292933f6ce3fe4c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:23:05 2017 -0700 runtime: remove unused stack.go We're never going to use stack.go for gccgo. Although a build tag keeps it from being built, even having it around can be confusing. Remove it. Reviewed-on: https://go-review.googlesource.com/40774 commit befa71603fc66a214e01ac219f2bba36e19f136f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:18:34 2017 -0700 runtime: build fastlog Take out the build tags which were preventing fastlog2 from being built. It's used by the upcoming Go 1.8 GC. Reviewed-on: https://go-review.googlesource.com/40773 commit b7e19e9be4ab4c3cd8f4c9506d79a8cd56bace40 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:04:23 2017 -0700 runtime: add tests from Go 1.8 Some runtime package tests never made it into the gofrontend repo for some reason. Add them now. Reviewed-on: https://go-review.googlesource.com/40869 commit 1feef185aebd71bc2a09b9a04287461806096610 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 16:26:11 2017 -0700 runtime: change mcall to take a Go function value For future work in bringing in the Go 1.8 GC, change the mcall function to take a Go function value, which means that mcall can take a closure rather than just a straight C function pointer. As part of this change move kickoff from C to Go, which we want to do anyhow so that we run the write barriers that it generates. Reviewed-on: https://go-review.googlesource.com/40935 commit c3db34f4efc2d610f74a01dd2ad7775f48889b29 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:11:26 2017 +0200 runtime: netpoll implementation for AIX Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40352 commit f5634dff40e53ad9ce61afd67fd07334e3af9d1f Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 22:06:07 2017 -0700 runtime: move mstart from Go to C The assignments done in mstart must be done without write barriers, as mstart is running without an m or p. In the gc toolchain the equivalent code to intialize g and g->m is written in assembler; on GNU/Linux, it's in the clone function. Reviewed-on: https://go-review.googlesource.com/40989 commit 671d7c74592f4b6fe3665af279482ba0ea47ca2d Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:47:28 2017 -0700 compiler: varargs slices do not escape in runtime Also, don't try to allocate an empty slice on the stack, as it will confuse the GCC backend. Also add a few trivial style, code formatting, and debug output fixes. Updates golang/go#17431 Reviewed-on: https://go-review.googlesource.com/40983 commit 94699d25f31353bf03419eda56b15993a39f3275 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:30:09 2017 -0700 compiler: add Ptrmask_symbol_expression Add an expression to evaluate to the ptrmask for a type. This will be used for global variables, which always use a ptrmask no matter how large they are. Reviewed-on: https://go-review.googlesource.com/40981 commit bfff1654eac5b9288fa6c431e66cba8c9da6a660 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 10:51:16 2017 -0700 runtime: change g's in systemstack The systemstack function in the gc toolchain changes to a different g. This is often used to get more stack space; the gofrontend uses a different stack growth mechanism that does not require changing g's, so we've been running with a version of systemstack that keeps the same g. However, the garbage collector has various tests to verify that it is running on g0 rather than on a normal g. For simplicity, change the gofrontend version of systemstack to change to a different g just as the gc toolchain does. This permits us to uncomment some sanity checks in notetsleep. Doing that requires us to fix up a couple of places where C code calls {start,stop}TheWorldWithSema while not on g0. Note that this does slow down some code in the runtime package unnecessarily. It may be useful to find some places where the runtime calls systemstack only to get more stack space and change it to use some other function. That other function would act like systemstack in the gc toolchain but simply call the argument in the gofrontend. Reviewed-on: https://go-review.googlesource.com/40973 commit b2ccc7601ce71a7c5732154cf9b2eeea64681469 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 10:36:12 2017 -0700 compiler, runtime: include ptrmask in GC roots Change the list of registered GC roots to include a ptrmask, and change the data structures to be easily used from Go code. The new ptrmask will be used by the Go 1.8 GC to only scan pointers. Tweak the current GC to use the new structures, but ignore the new ptrmask information for now. The new GC root data includes the size of the variable. The size is not currently used, but will be used later by the cgo checking code. Reviewed-on: https://go-review.googlesource.com/41075 commit 9e065149970bc180e4ca83bb99c74d9c4f43b47b Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 12:23:16 2017 -0700 compiler, runtime: don't pass size to __go_new There is no reason to pass the size to __go_new, as the type descriptor includes the size anyhow. This makes the function correspond to the Go 1.8 function runtime.newobject, which is what we will use when we update to the Go 1.8 memory allocator. Reviewed-on: https://go-review.googlesource.com/41080 commit c321de7b738c4a3387c1842919c9305acfa04c57 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 13:13:56 2017 -0700 compiler, runtime, reflect: make type descriptors more like Go 1.8 Change the type descriptor structure to be more like the one in the Go 1.8 runtime. Specifically we add the ptrdata field, rename the gc field to gcdata and change the type to *byte, and rearrange a few of the fields. The structure is still not identical to the Go 1.8 structure--we don't use any of the tricks to reduce overall executable size--but it is more similar. For now we don't use the new ptrdata field, and the gcdata field is still the old format rather than the new Go 1.8 ptrmask/gcprog format. Reviewed-on: https://go-review.googlesource.com/41081 commit 7b70c52cddeebea9ebeac003f8c6aad59497e5f0 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:54:29 2017 -0700 reflect: make sure to clear unusable hash/equal function Otherwise we wind up copying the one from the prototype, which is wrong. Also rewrite the hash/equal functions to look like the ones in Go 1.8, mainly a matter of changing names and using arrayAt. Reviewed-on: https://go-review.googlesource.com/41133 commit 84d26f467f7de8bdbb0d230458135fe1b6b2a99d Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:59:13 2017 -0700 runtime: remove duplicate declarations of SetFinalizer/KeepAlive These should have been removed in CL 38794. It's a bug that the compiler even permits these duplicate declarations. Reviewed-on: https://go-review.googlesource.com/41134 commit f85ff7e64c24031f6d0bd7c9c426b6176cb95160 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 15:56:32 2017 -0700 runtime: don't crash if panicstring called with no m It's possible for runtime_panicstring to be called with no m if a signal handler, or scheduler innards, do something wrong. If that happens carry on with the panic rather than crashing. Reviewed-on: https://go-review.googlesource.com/41137 commit 5b362b04f642afb8b20715930416fc3b7d91bb12 Author: Than McIntosh <thanm@google.com> Date: Fri Mar 31 14:35:48 2017 -0400 compiler: fix for expr sharing introduced by Order_eval::statement. When processing an expression statement with a top-level call that returns multiple results, Order_eval::statement can wind up creating a tree that has multiple references to the same call, which results in a confusing AST dump. Change the implementation to avoid introducing this unwanted sharing. Reviewed-on: https://go-review.googlesource.com/39210 commit b05b4260a68695bf9c9cc29e14ae86ca2699458a Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:00:28 2017 -0700 runtime: restore correct m in gtraceback If gtraceback is used to get a stack trace of a g running in the same m, as can happen if we collect a stack trace from a g0, then restore the old m value, don't clear it. Reviewed-on: https://go-review.googlesource.com/41138 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit 887690dce42d7bf8f711f8ea082e4928fb70f2a5 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:06:11 2017 -0700 runtime: add prefetch functions The Go 1.8 GC uses prefetch functions. Add versions for gccgo that call __builtin_prefetch. Uncomment the test for them in testAtomic64. Don't force the check function to return early, as now taking the address of a local variable in the runtime package does not force it onto the heap. Reviewed-on: https://go-review.googlesource.com/41144 commit 4269db69f9184e5a45c54aaee7352425a1f88bff Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:55:21 2017 -0700 runtime: split up ticks to get correct alignment On 32-bit x86 a uint64 variable by itself is aligned to an 8-byte boundary. A uint64 field in a struct is aligned to a 4-byte boundary. The runtime.ticks variable has a uint64 field that must be aligned to an 8-byte boundary. Rather than rely on luck, split up the struct into separate vars so that the required alignment happens reliably. It would be much nicer if issue golang/go#19057 were fixed somehow, but that is for another day. Reviewed-on: https://go-review.googlesource.com/41143 commit 66926cabdbdbf3431b4f172f7756e195c1c6c513 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 17:15:38 2017 +0200 libgo: fix bad value for O_CLOEXEC on AIX 7.1 On AIX 7.1, O_CLOEXEC is defined as 0x0000001000000000, which creates an integer constant overflow error when building libgo. This affects only 7.1, O_CLOEXEC is not defined on 6.1 (and defaults to O in sysinfo.go) and is defined as 0x00800000 on AIX 7.2. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41214 commit af288ff10aeafc47651f5def327ed56425d5be19 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:15:02 2017 -0700 runtime: preserve stack context in tracebackothers The tracebackothers function works by saving the current stack context in the goroutine's context field and then calling gogo to switch to a new goroutine. The new goroutine will collect its own stack trace and then call gogo to switch back to the original goroutine. This works fine, but if the original goroutine was called by mcall then the contents of its context field are needed to return from the mcall. Fix this by saving the stack context across the calls to the other goroutines. Reviewed-on: https://go-review.googlesource.com/41293 commit 43101e5956e793f1b4de05c15d7738c785e927df Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 21 10:58:52 2017 +0200 os/user: use _posix_* libc functions libc getpwnam_r function has a different signature, we must use _posix_getpwnam_r instead (by default, the pwd.h system include file defines getpwnam_r as a static function calling _posix_getpwnam_r, so a C program calling getpwnam_r will indeed reference the _posix_getpwnam_r symbol). Idem for getpwuid_r, getgrnam_r and getgrgid_r. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41334 commit 71e1fec4d2a536591ea6657a06916a17b5127071 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 21:24:48 2017 -0700 runtime: don't use pointers in g_ucontext_t or stackcontext The g_ucontext_t type holds registers saved for a goroutine. We have to scan it for pointers, but since registers don't necessarily hold pointers we have to scan it conservatively. That means that it should not have a pointer type, since the GC will always scan pointers. Instead it needs special treatment to be scanned conservatively. The current GC doesn't care when a pointer type holds a non-pointer, but the Go 1.8 GC does. For the current GC this means we have to explicitly scan the g_ucontext_t values in a G. While we're at it change stackcontext to be uintptr too. The entries in stackcontext never hold pointers that the Go GC cares about. Reviewed-on: https://go-review.googlesource.com/41270 commit eab2960aee91d3e3a6baa5b1bce01262d24c714f Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:08:19 2017 -0700 runtime/internal/sys: define Goexperiment The gc toolchain defines Goexperiment based on the environment variable GOEXPERIMENT when the toolchain is built. We just always set Goexperiment to the empty string. Reviewed-on: https://go-review.googlesource.com/41292 commit be4a751943265c0637da859d15a4faf162f5c478 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 14:04:35 2017 +0200 net: sockopt implementation for AIX This is a copy of the Linux implementation, it allows to run some simple client/server applications on AIX, while the current sockopt stubs don't. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41213 commit 46a669c4ca5b80fd6f6a0a42095804d9f704611d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:55:06 2017 +0200 math: fix sign for atan/expm1/log1p(-0) AIX libc returns +0 for atan(-0), expm1(-0) and log1p(-0), while matching Go functions must return -0. Code courtesy of Tony Reix. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38699 commit 53b0e809130038a46f0a3d2870e3905f44ab888d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 17:29:22 2017 +0200 runtime: fix context clobbering on AIX On AIX 64-bits, r13 is a pointer to thread data. setcontext() overwrites r13 with the value saved by getcontext(). So, when a goroutine is scheduled on a new thread, r13 will point to the old thread data after calling setcontext(). Code courtesy of Damien Bergamini. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41854 commit f8d5ebd71c71e6e777200530d8204b92619157f8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 18:01:19 2017 +0200 runtime: fix wrong time calculation in semasleep tv_nsec is added twice when calculating the sleep end time. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41855 commit ef56097f4ea848d48fbf61eba1c757fe7fce99d3 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 28 10:27:32 2017 +0200 libgo: pass $(NM) value when running benchmarks On AIX, we need to use "nm -B" instead of "nm", to have the epxected output format, so the configured $(NM) value from the Makefile should be exported before running gotest, which defaults to "nm" if $NM is not set. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/42051 commit 0fb550083ae474fb964435927b899ec8e4b62771 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Nov 16 21:12:53 2016 -0800 runtime: copy garbage collector from Go 1.8 runtime This giant patch replaces the old Go 1.4 memory allocator and garbage collector with the new Go 1.8 code. The memory allocator is fairly similar, though now written in Go rather than C. The garbage collector is completely different. It now uses ptrmask and gcprog information, which requires changes in the compiler and the reflect package as well as the runtime. And, of course, the garbage collector now runs concurrently with program execution. In the gc toolchain the garbage collector is strict and precise at all levels. In the gofrontend we do not have stack maps, so stacks, and register values, are collected conservatively. That means that an old, no longer used, pointer on a stack or in a register can cause a memory object to live longer than it should. That in turns means that we must disable some checks for invalid pointers in the garbage collection code. Not only can we get an invalid pointer on the stack; the concurrent nature of the collector means that we can in effect resurrect a block that was already unmarked but that the collector had not yet gotten around to freeing, and that block can in turn point to other blocks that the collector had managed to already free. So we must disable pointer checks in general. In effect we are relying on the fact that the strict pointer checks in the gc toolchain ensure that the garbage collector is correct, and we just assume that it is correct for the gofrontend since we are using the same code. Reviewed-on: https://go-review.googlesource.com/41307 commit a95078d501175240d095500a8c5fbfb21bec65cb Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 24 16:33:47 2017 -0700 libgo/Makefile: clean more files Fix up the mostlyclean, clean, and distclean targets to better follow https://www.gnu.org/prep/standards/html_node/Standard-Targets.html. Reviewed-on: https://go-review.googlesource.com/41625 commit 5956bf1055451cf4239cdfeca259c23b1ded54d8 Author: Ian Lance Taylor <iant@golang.org> Date: Mon May 8 13:35:11 2017 -0700 libgo: delete goc2c The last .goc file has been removed, so remove goc2c. The goc2c program was my first contribution to the gc repository that was more than 100 lines: https://github.com/golang/go/commit/2b57a1124e87b0dc8bc1ff6899297b4d7d6e74f2 The program was used in gc for a few years under various guises but was finally removed in https://golang.org/cl/132680043. Now we can remove it from gofrontend as well. Reviewed-on: https://go-review.googlesource.com/42911 commit a222e35d041de0cd42506b61c93b8209e07702b9 Author: Than McIntosh <thanm@google.com> Date: Tue May 9 10:33:10 2017 -0400 compiler: set "need_init_fn" when adding gc root Variables that back slice initializers in certain cases have to be added to the gc roots list, since they can be modified at runtime. The code that was doing this addition did not update the flag that tracks whether the package being compiled needs an initializer function, which resulted in the call in question being left out of the final generated code in certain cases. Fix is to change Gogo::add_gc_root() to update the "needs init" flag. Reviewed-on: https://go-review.googlesource.com/43030 commit 822ab419bf7d1c705cdce1c12133e7a11f56be2e Author: Than McIntosh <thanm@google.com> Date: Tue May 9 11:36:51 2017 -0400 compiler: fix variable context nit in write barrier generation Update the write barrier generation code to insure that the "lvalue context" tag on the space var expression is set only in the case where the expr feeds directly into an assignment. This is somewhat counter-intuitive, but needed in the case where the backend looks at context tags. Reviewed-on: https://go-review.googlesource.com/43031 From-SVN: r247848
2017-05-10 19:26:09 +02:00
# Matching .o file can either be in the same directory as the .lo (non-PIC
# object) or in the .libs directory (PIC object).
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
BUILDGOX = \
Big merge of changes to gofrontend repo that were postponed due to the GCC release freeze. * go-backend.c: Include "go-c.h". * go-gcc.cc (Gcc_backend::write_export_data): New method. * go-gcc.cc (Gcc_backend::Gcc_backend): Declare __builtin_prefetch. * Make-lang.in (GO_OBJS): Add go/wb.o. commit 884c9f2cafb3fc1decaca70f1817ae269e4c6889 Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:07:07 2017 -0500 compiler: insert additional conversion for type desc ptr expr Change the method Type::type_descriptor_pointer to apply an additional type conversion to its result Bexpression, to avoid type clashes in the back end. The backend expression for a given type descriptor var is given a type of "_type", however the virtual calls that create the variable use types derived from _type, hence the need to force a conversion. Reviewed-on: https://go-review.googlesource.com/35506 commit 5f0647c71e3b29eddcd0eecc44e7ba44ae7fc8dd Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:22:26 2017 -0500 compiler: insure tree integrity in Call_expression::set_result Depending on the back end, it can be problematic to reuse Bexpressions (passing the same Bexpression to more than one Backend call to create additional Bexpressions or Bstatements). The Call_expression::set_result method was reusing its Bexpression input in more than one tree context; the fix is to pass in an Expression instead and generate multiple Bexpression references to it within the method. Reviewed-on: https://go-review.googlesource.com/35505 commit 7a8e49870885af898c3c790275e513d1764a2828 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Jan 24 21:19:06 2017 -0800 runtime: copy more of the scheduler from the Go 1.8 runtime Copies mstart, newm, m0, g0, and friends. Reviewed-on: https://go-review.googlesource.com/35645 commit 3546e2f002d0277d805ec59c5403bc1d4eda4ed9 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 19:47:37 2017 -0800 runtime: remove a few C functions that are no longer used Reviewed-on: https://go-review.googlesource.com/35849 commit a71b835254f6d3164a0e6beaf54f2b175d1a6a92 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 16:51:16 2017 -0800 runtime: copy over more of the Go 1.8 scheduler In particular __go_go (aka newproc) and goexit[01]. Reviewed-on: https://go-review.googlesource.com/35847 commit c3ffff725adbe54d8283c373b6aa7dc95d6fc27f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 16:58:20 2017 -0800 runtime: copy syscall handling from Go 1.8 runtime Entering a syscall still has to start in C, to save the registers. Fix entersyscallblock to save them more reliably. This copies over the tracing code for syscalls, which we previously weren't doing, and lets us turn on runtime/trace/check. Reviewed-on: https://go-review.googlesource.com/35912 commit d5b921de4a28b04000fc4c8dac7f529a4a624dfc Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 18:34:11 2017 -0800 runtime: copy SIGPROF handling from Go 1.8 runtime Also copy over Breakpoint. Fix Func.Name and Func.Entry to not crash on a nil Func. Reviewed-on: https://go-review.googlesource.com/35913 commit cc60235e55aef14b15c3d2114030245beb3adfef Author: Than McIntosh <thanm@google.com> Date: Mon Feb 6 11:12:12 2017 -0500 compiler: convert go_write_export_data to Backend method. Convert the helper function 'go_write_export_data' into a Backend class method, to allow for an implementation of this function that needs to access backend state. Reviewed-on: https://go-review.googlesource.com/36357 commit e387439bfd24d5e142874b8e68e7039f74c744d7 Author: Than McIntosh <thanm@google.com> Date: Wed Feb 8 11:13:46 2017 -0500 compiler: insert backend conversion in temporary statement init Insert an additional type conversion in Temporary_statement::do_get_backend when assigning a Bexpression initializer to the temporary variable, to avoid potential clashes in the back end. This can come up when assigning something of concrete pointer-to-function type to a variable of generic pointer-to-function type. Reviewed-on: https://go-review.googlesource.com/36591 commit c5acf0ce09e61ff623847a35a99da465b8571609 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:57:53 2017 +0100 libgo: build tags for aix Build tags for the libgo source files required to build libgo on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37633 commit 67ed19616898ea18a101ec9325b82d028cd395d9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 2 15:41:31 2017 +0100 libgo: handle AIX tag in match.sh and gotest Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37638 commit 83ea2d694c10b2dd83fc8620c43da13d20db754e Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:48:16 2017 +0100 libgo: add AIX support in configure and Makefile - support for GOOS=aix - CFLAGS/GOCFLAGS/LDFLAGS for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37632 commit 35d577fe22ffa16a3ccaadf5dae9f6f425c8ec8c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 15:00:15 2017 +0100 runtime: adapt memory management to AIX mmap On AIX: * mmap does not allow to map an already mapped range, * mmap range start at 0x30000000 for 32 bits processes, * mmap range start at 0x70000000_00000000 for 64 bits processes Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37845 commit 4e49e56a5fd4072b4ca7fcefe4158d6885d9ee62 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 13:42:26 2017 +0100 runtime: add getproccount implementation for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37844 commit ff626470294237ac664127894826614edc46a3d0 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 17:31:21 2017 +0100 runtime: handle ERESTART errno with AIX's wait4 On AIX, wait4 may return with errno set to ERESTART, which causes unexepected behavior (for instance, go build may exit with the message "wait: restart system call" after running a command, even if it was successfull). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37846 commit 37daabbfc83d533b826ef9ab10e2dee7406e7198 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 11:02:58 2017 +0100 runtime: support for AIX's procfs tree On AIX, the process executable file is available under /proc/<pid>/object/a.out Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37842 commit a0275c039d56acf4bf48151978c1a4ec5758cc2c Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 8 07:00:05 2017 -0800 libgo/Makefile.am: don't use nonportable \n or \t in sed expression The resulting zstdpktlist.go is less pretty, but it works. Reviewed-on: https://go-review.googlesource.com/37940 commit 29b190f76105aafa2b50b48249afdafecc97a4be Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 16:02:34 2017 +0100 runtime: netpoll and semaphores for AIX semaphore implementation based on Solaris implementation in libgo/go/runtime/os_solaris.go netpoll is just a stub to avoid build failure on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37966 commit 55ca6d3f3cddf0ff9ccb074b2694da9fc54de7ec Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 15:38:30 2017 +0100 libmain: ensure initfn is called when loading a go library AIX does not support .init_array. The alterative is to export the __go_init function and tell the linker it is an init function with the -Wl,-binitfini:__go_init option. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37965 commit 349a30d17d880ac8bc1a35e1a2ffee6d6e870ae9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 10 11:15:08 2017 +0100 libgo: use an import list for missing symbols libgo depends on symbols provided by Go programs at runtime. On AIX, this requires either to build libgo with -Wl,-berok linker option and the programs with -Wl,-brtl, or to provide a list of imported symbols when building libgo. The second options seems preferable, to avoid requiring an additional option for every Go program. There are also some symbols that are specific to GNU ld and do not exist when linking with AIX ld (__data_start, __edata, __etext and __bss_start). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37969 commit 91db0ea1ff068ca1d97b9c99612100ea5b96ddb2 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 8 15:34:45 2017 +0100 crypto/x509: add certificate files locations for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37952 commit 92e521c854e91709b949548c47e267377850f26a Author: Ian Lance Taylor <iant@golang.org> Date: Fri Mar 10 14:10:11 2017 -0800 compiler: fix check for pointer in Temporary_reference_expression The check for an unrepresentable pointer in Temporary_reference_expression::do_get_backend was incorrectly translated from C to Go in https://golang.org/cl/14346043. Fix the check to use points_to rather than has_pointer and deref. This should not make any difference in practice as either way the condition will only be true for a pointer to void, but points_to is correct and more efficient. Reviewed-on: https://go-review.googlesource.com/38009 commit 9a0b676e59e7171a630c48fdc3d4de6712bad0ca Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 16:51:53 2017 +0100 libgo: add missing _arpcom struct to *sysinfo.go This struct is filtered due to having a field of type _in6_addr, but other types exported to *sysinfo.go are depending on it. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38251 commit 61262a757bdd3d9a595ab6a90f68c0c4ebed7bc1 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:27:46 2017 +0100 syscall: raw_ptrace stub for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38253 commit 8029632b50880fd9b5e39299c738b38e3386595f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: adapt runtime.inc to AIX * Two AIX types are wrongfully exported to runtime.inc as their names make them look like a Go type. * The sigset go type conflicts with a system sigset type. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38192 commit 25f3a90d14bc268479369ecc0eada72791612f86 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: update Makefile.in, accidentally omitted from last change Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38310 commit d52b4895616b66f93b460366527e74336829aaa5 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:39:26 2017 +0100 syscall: TIOCSCTTY does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38254 commit ff1ec3847a4472008e5d53a98b6694b1e54ca322 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:07:34 2017 +0100 syscall: syscall does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38252 commit c1ee60dabf0b243a0b0286215481a5d326c34596 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:18:18 2017 +0100 net: EAI_OVERFLOW does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38266 commit ad4ad29aed9f70b14b39b488bfeb9ee745382ec4 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:23:56 2017 +0100 net: sockopt/sockoptip stubs for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38267 commit 5d7db2d7542fe7082f426d42f8c2ce14aad6df55 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 16:35:05 2017 +0100 os/user: add listgroups stub for AIX This is required to build os/user. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38263 commit 4e57a7973e9fa4cb5ab977c6d792e62a8f7c5795 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 11:11:30 2017 +0100 os: fix readdirnames for AIX Largefile implementation should be used on AIX. readdir64_r function returns 9 and sets result to NULL when reaching end of directory, so this return code should not always be considered as an error. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38359 commit b34036967d1ec57b25e3debe077439b4210a1d4a Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:39:31 2017 +0100 libgo: adapt sigtab.go to AIX On AIX, _NSIG is not directly defined to its integer value in gen-sysinfo.go. The real value is _SIGMAX32+1 or _SIGMAX64+1, depending if we are building a 32bit ligbo or a 64bit libgo, so we need to read one of those constants to set nsig value in mksigtab.sh This change also ensures that all signal numbers from 0 to nsig-1 are referenced in sigtable. Reviewed-on: https://go-review.googlesource.com/38268 commit 20991c32671a183ec859b4f285df37fdd4634247 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:28:09 2017 +0100 syscall: missing import in socket_bsd.go Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38369 commit c34754bd9adf5496c4c26257eaa50793553c11e8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 17:57:01 2017 +0100 sycall: WCOREDUMP macro is not defined on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38363 commit 4f38813482227b12ea0ac6ac1b981ff9ef9853ef Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:44:43 2017 +0100 libgo: additional build tags for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38510 commit d117ede6ff5a7083e9c40eba28a0f94f3535d773 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:48:46 2017 +0100 go/build: add AIX to "go build" command known OS Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38511 commit 7b0ddaa6a6a71f9eb1c374122d29775b13c2cac5 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Mar 23 09:57:01 2017 -0700 compiler: don't crash if imported package imports this one When building a test it's OK if test code imports a package that imports this one. The go tool is supposed to catch cases where this creates an impossible initialization order. The compiler already has code to permit this in Gogo::add_import_init_fn. This CL avoids a compiler crash on a similar case when writing out the export data. I have no test case for this. Basically it pushes a compiler crash into an error reported elsewhere. Problem was reported by Tony Reix. Reviewed-on: https://go-review.googlesource.com/38462 commit 925636975d075e3e3353823b09db3f933f23cb03 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 29 14:14:18 2017 -0700 runtime: copy finalizer support from Go 1.8 runtime Reviewed-on: https://go-review.googlesource.com/38794 commit 1ccb22b96cb3b1011db0e427877d9ddecb577fa9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 30 15:21:06 2017 +0200 runtime: initcontext and setcontext stubs for AIX Further investigations are required to understand the clobbering issue and implement a proper fix. Until then, those stubs are required to allow the build to complete. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38930 commit 27db481f369b54256063c72b911d22390c59199c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 18:07:25 2017 +0200 os: fix Readlink failure on AIX AIX readlink routine returns an error if the link is longer than the buffer, instead of truncating the link. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38700 commit c93babbf48eddd0bc34d4179ffb302dc60087299 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:26:35 2017 +0200 compiler: implement support for reading AIX big archives This is required to read go export from a Go library. Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38698 commit 930dd53482bdee3a9074850d168d0b9d7819c135 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 18:50:11 2017 -0700 compiler: fix whether conversions are static initializers The compiler was incorrectly treating type conversions from string to int or vice-versa as static initializers. That doesn't work, as those conversions are implemented via a function call. This case may never actually arise but it seems like the right thing to do. Reviewed-on: https://go-review.googlesource.com/39872 commit f02691e4195728dbf06f4dde0853c6bccc922183 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 17:24:08 2017 -0700 compiler, runtime: don't let slices point past end of memory block When Go code uses a slice expression like [:len(str)] or [:cap(slice)], it's natural for the resulting pointer to point just past the end of the memory block. If the next memory block is not live, we now have a live pointer to a dead block, which will unnecessarily keep the block alive. That wastes space, and with the new Go 1.8 GC (not yet committed) will trigger an error when using GODEBUG=gccheckmark=1. This changes the implementation of slice expressions to not move the pointer if the resulting string length or slice capacity is 0. When the length/capacity is zero, the pointer is never used anyhow. Reviewed-on: https://go-review.googlesource.com/39870 commit 17527c35b027e1afcc318faf5563909e1e9d44a6 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 15:30:11 2017 -0700 compiler: emit write barriers The Go 1.8 concurrent GC requires optional write barriers for all assignments that may change pointer values in the heap or in a global variable. For details see https://blog.golang.org/go15gc. This changes the gofrontend code to emit write barriers as needed. This is in preparation for future changes. At the moment the write barriers will do nothing. They test runtime.writeBarrier.enabled, which will never be non-zero. They call simple functions which just do a move without doing any of the other operations required by the write barrier. Reviewed-on: https://go-review.googlesource.com/39852 commit c0b00f072bf34b2c288e1271ec8118b88c4f6f6f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 17:47:29 2017 +0200 libgo: allow building gox files from PIC objects libtool builds non-PIC objects in the same directory as .lo files and PIC objects in a .libs subdirectory. BUILDGOX rule uses the non-PIC objects to build the gox files, but on AIX only the PIC objects are built. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40355 commit ea0f3da174c5503a209043f14ddda34871cfec52 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 19:06:14 2017 -0700 compiler: add code to generate a ptrmask for a type The Go 1.8 garbage collector uses a ptrmask for all types below a certain size. A ptrmask is simply a bit vector with a single bit for each pointer-sized word in the value. The bit is 1 if the type has a pointer in that position, 0 if it does not. This change adds code to the compiler to generate a ptrmask. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. The new Array_type::int_length method, and the new memory_size methods, will also be used by other patches coming later. Reviewed-on: https://go-review.googlesource.com/39873 commit 3029e1df3be3614d196a03c15e50e68ff850aa4c Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 7 10:31:39 2017 -0700 compiler: add code to generate a gcprog for a type The Go 1.8 garbage collector uses a gcprog for all types above a certain size. A gcprog describes where the pointers are in the type, using a simple bytecode machine that supports repeating bits. The effect is to permit using much less space to describe arrays. The format is described in runtime/mbitmap.go in the docs for runGCProg. This is not yet added to the gofrontend, but can be seen in the gc sources. This change adds code to the compiler to generate a gcprog. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. Reviewed-on: https://go-review.googlesource.com/39923 commit 8b01ef1e9176d20f4c9e667972fe031069a4d057 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 13 07:00:35 2017 -0700 compiler: add ptrdata computations and expressions For the upcoming Go 1.8 GC we need to compute the "ptrdata" of a type: the number of bytes in the type that can contain pointers. For types that do not contain pointers this number is zero. For many types it is a number larger than zero but smaller than the total size of the type. The Go 1.8 GC uses this number to make loops looking for pointers run faster by not scanning the suffix of a value that can not contain a pointer. Unfortunately there are two subtly different definitions of ptrdata, and we need both. The first is the simple one: the prefix that can contain pointers. The second is the number of bytes described by the gcprog for the type. Recall that we describe the exact position of pointers in a type using either a ptrmask or a gcprog. The ptrmask is simpler, the gcprog uses less space. We use the gcprog for large types, currently defined as types that are more than 2048 bytes. When the Go 1.8 runtime expands a gcprog, it verifies that the gcprog describes exactly the same number of bytes as the ptrdata field in the type descriptor. If the last pointer-containing portion of a type is an array, and if the elements of the array have a ptrdata that is less than the size of the element type, then the simple definition of the ptrdata will not include the final non-pointer-containing bytes of the last element of the array. However, the gcprog will define the array using a repeat count, and will therefore include the full size of the last element of the array. So for a type that needs a gcprog, the ptrdata field in the type descriptor must be the size of the data described by the gcprog, and that is not necessarily the same as the simple ptrdata. It might seem that we can always use the gcprog version of the ptrdata calculation, since that is what will appear in a type descriptor, but it turns out that for global variables we always use a ptrmask, not a gcprog, even if the global variable is large. This is because gcprogs are handled by expanding them into a ptrmask at runtime, and for a global variable there is no natural place to put the ptrmask. Simpler to always use the ptrmask. That means that we need to describe the size of the ptrmask, and that means that we need an expression for the simple form of the ptrdata. This CL implements the ptrdata calculation. This code is not actually used yet. It will be used later when the Go 1.8 GC is committed. Reviewed-on: https://go-review.googlesource.com/40573 commit 7a37331303b572412179a08141f1dd35339d40c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 06:55:48 2017 -0700 compiler: zero length arrays never contain pointers Reviewed-on: https://go-review.googlesource.com/40696 commit c242f0508a64d3d74a28d498cbaeda785ff76258 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 07:26:54 2017 -0700 bytes: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and this test will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40700 commit 0dc369f1d63376a36bfb0999a1b0377fd444bfab Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:22:38 2017 +0200 os: alternative way to find executable path, using Args[0] AIX does not provide a proper way to find the original executable path from procfs, which contains just an hardlink. Executable path can be found using Args[0], Getcwd and $PATH. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40353 commit f9bad1342569b338e3b2ea9f12ffc6d3d3fa3028 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 08:01:19 2017 -0700 compiler: don't write struct with multiple sink fields to C header file When writing a struct to the C header file used by the C runtime code, a single sink field is fine: it will be called "_", which is valid C. There are structs with single sink fields that we want to write out, such as finblock. As it happens, though, the Go 1.8 runtime has a struct with two sink fields, gcControllerState, which will produce a C definition with two fields named "_", which will fail. Since we don't need to know that struct in C, rather than fix the general case, just punt if the struct has multiple sink fields. After the conversion to the Go 1.8 GC, we may be able to get rid of the C header file anyhow. I'm not sure yet. Reviewed-on: https://go-review.googlesource.com/40701 commit cfc28901a572aeb15b2f10a38f79eec04c64dfb2 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:07:23 2017 -0700 runtime: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and these tests will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40703 commit 36fedd76edaa48b9ec09709a70d9e4abaddf0caf Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:47:06 2017 -0700 runtime: remove unused size argument from hash/equal fns The size argument was removed from hash and equal functions in CL 34983. Somehow I missed removing them from three of the predefined functions. Reviewed-on: https://go-review.googlesource.com/40770 commit 90f6accb48d2e78cad8955b9292933f6ce3fe4c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:23:05 2017 -0700 runtime: remove unused stack.go We're never going to use stack.go for gccgo. Although a build tag keeps it from being built, even having it around can be confusing. Remove it. Reviewed-on: https://go-review.googlesource.com/40774 commit befa71603fc66a214e01ac219f2bba36e19f136f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:18:34 2017 -0700 runtime: build fastlog Take out the build tags which were preventing fastlog2 from being built. It's used by the upcoming Go 1.8 GC. Reviewed-on: https://go-review.googlesource.com/40773 commit b7e19e9be4ab4c3cd8f4c9506d79a8cd56bace40 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:04:23 2017 -0700 runtime: add tests from Go 1.8 Some runtime package tests never made it into the gofrontend repo for some reason. Add them now. Reviewed-on: https://go-review.googlesource.com/40869 commit 1feef185aebd71bc2a09b9a04287461806096610 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 16:26:11 2017 -0700 runtime: change mcall to take a Go function value For future work in bringing in the Go 1.8 GC, change the mcall function to take a Go function value, which means that mcall can take a closure rather than just a straight C function pointer. As part of this change move kickoff from C to Go, which we want to do anyhow so that we run the write barriers that it generates. Reviewed-on: https://go-review.googlesource.com/40935 commit c3db34f4efc2d610f74a01dd2ad7775f48889b29 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:11:26 2017 +0200 runtime: netpoll implementation for AIX Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40352 commit f5634dff40e53ad9ce61afd67fd07334e3af9d1f Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 22:06:07 2017 -0700 runtime: move mstart from Go to C The assignments done in mstart must be done without write barriers, as mstart is running without an m or p. In the gc toolchain the equivalent code to intialize g and g->m is written in assembler; on GNU/Linux, it's in the clone function. Reviewed-on: https://go-review.googlesource.com/40989 commit 671d7c74592f4b6fe3665af279482ba0ea47ca2d Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:47:28 2017 -0700 compiler: varargs slices do not escape in runtime Also, don't try to allocate an empty slice on the stack, as it will confuse the GCC backend. Also add a few trivial style, code formatting, and debug output fixes. Updates golang/go#17431 Reviewed-on: https://go-review.googlesource.com/40983 commit 94699d25f31353bf03419eda56b15993a39f3275 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:30:09 2017 -0700 compiler: add Ptrmask_symbol_expression Add an expression to evaluate to the ptrmask for a type. This will be used for global variables, which always use a ptrmask no matter how large they are. Reviewed-on: https://go-review.googlesource.com/40981 commit bfff1654eac5b9288fa6c431e66cba8c9da6a660 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 10:51:16 2017 -0700 runtime: change g's in systemstack The systemstack function in the gc toolchain changes to a different g. This is often used to get more stack space; the gofrontend uses a different stack growth mechanism that does not require changing g's, so we've been running with a version of systemstack that keeps the same g. However, the garbage collector has various tests to verify that it is running on g0 rather than on a normal g. For simplicity, change the gofrontend version of systemstack to change to a different g just as the gc toolchain does. This permits us to uncomment some sanity checks in notetsleep. Doing that requires us to fix up a couple of places where C code calls {start,stop}TheWorldWithSema while not on g0. Note that this does slow down some code in the runtime package unnecessarily. It may be useful to find some places where the runtime calls systemstack only to get more stack space and change it to use some other function. That other function would act like systemstack in the gc toolchain but simply call the argument in the gofrontend. Reviewed-on: https://go-review.googlesource.com/40973 commit b2ccc7601ce71a7c5732154cf9b2eeea64681469 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 10:36:12 2017 -0700 compiler, runtime: include ptrmask in GC roots Change the list of registered GC roots to include a ptrmask, and change the data structures to be easily used from Go code. The new ptrmask will be used by the Go 1.8 GC to only scan pointers. Tweak the current GC to use the new structures, but ignore the new ptrmask information for now. The new GC root data includes the size of the variable. The size is not currently used, but will be used later by the cgo checking code. Reviewed-on: https://go-review.googlesource.com/41075 commit 9e065149970bc180e4ca83bb99c74d9c4f43b47b Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 12:23:16 2017 -0700 compiler, runtime: don't pass size to __go_new There is no reason to pass the size to __go_new, as the type descriptor includes the size anyhow. This makes the function correspond to the Go 1.8 function runtime.newobject, which is what we will use when we update to the Go 1.8 memory allocator. Reviewed-on: https://go-review.googlesource.com/41080 commit c321de7b738c4a3387c1842919c9305acfa04c57 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 13:13:56 2017 -0700 compiler, runtime, reflect: make type descriptors more like Go 1.8 Change the type descriptor structure to be more like the one in the Go 1.8 runtime. Specifically we add the ptrdata field, rename the gc field to gcdata and change the type to *byte, and rearrange a few of the fields. The structure is still not identical to the Go 1.8 structure--we don't use any of the tricks to reduce overall executable size--but it is more similar. For now we don't use the new ptrdata field, and the gcdata field is still the old format rather than the new Go 1.8 ptrmask/gcprog format. Reviewed-on: https://go-review.googlesource.com/41081 commit 7b70c52cddeebea9ebeac003f8c6aad59497e5f0 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:54:29 2017 -0700 reflect: make sure to clear unusable hash/equal function Otherwise we wind up copying the one from the prototype, which is wrong. Also rewrite the hash/equal functions to look like the ones in Go 1.8, mainly a matter of changing names and using arrayAt. Reviewed-on: https://go-review.googlesource.com/41133 commit 84d26f467f7de8bdbb0d230458135fe1b6b2a99d Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:59:13 2017 -0700 runtime: remove duplicate declarations of SetFinalizer/KeepAlive These should have been removed in CL 38794. It's a bug that the compiler even permits these duplicate declarations. Reviewed-on: https://go-review.googlesource.com/41134 commit f85ff7e64c24031f6d0bd7c9c426b6176cb95160 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 15:56:32 2017 -0700 runtime: don't crash if panicstring called with no m It's possible for runtime_panicstring to be called with no m if a signal handler, or scheduler innards, do something wrong. If that happens carry on with the panic rather than crashing. Reviewed-on: https://go-review.googlesource.com/41137 commit 5b362b04f642afb8b20715930416fc3b7d91bb12 Author: Than McIntosh <thanm@google.com> Date: Fri Mar 31 14:35:48 2017 -0400 compiler: fix for expr sharing introduced by Order_eval::statement. When processing an expression statement with a top-level call that returns multiple results, Order_eval::statement can wind up creating a tree that has multiple references to the same call, which results in a confusing AST dump. Change the implementation to avoid introducing this unwanted sharing. Reviewed-on: https://go-review.googlesource.com/39210 commit b05b4260a68695bf9c9cc29e14ae86ca2699458a Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:00:28 2017 -0700 runtime: restore correct m in gtraceback If gtraceback is used to get a stack trace of a g running in the same m, as can happen if we collect a stack trace from a g0, then restore the old m value, don't clear it. Reviewed-on: https://go-review.googlesource.com/41138 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit 887690dce42d7bf8f711f8ea082e4928fb70f2a5 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:06:11 2017 -0700 runtime: add prefetch functions The Go 1.8 GC uses prefetch functions. Add versions for gccgo that call __builtin_prefetch. Uncomment the test for them in testAtomic64. Don't force the check function to return early, as now taking the address of a local variable in the runtime package does not force it onto the heap. Reviewed-on: https://go-review.googlesource.com/41144 commit 4269db69f9184e5a45c54aaee7352425a1f88bff Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:55:21 2017 -0700 runtime: split up ticks to get correct alignment On 32-bit x86 a uint64 variable by itself is aligned to an 8-byte boundary. A uint64 field in a struct is aligned to a 4-byte boundary. The runtime.ticks variable has a uint64 field that must be aligned to an 8-byte boundary. Rather than rely on luck, split up the struct into separate vars so that the required alignment happens reliably. It would be much nicer if issue golang/go#19057 were fixed somehow, but that is for another day. Reviewed-on: https://go-review.googlesource.com/41143 commit 66926cabdbdbf3431b4f172f7756e195c1c6c513 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 17:15:38 2017 +0200 libgo: fix bad value for O_CLOEXEC on AIX 7.1 On AIX 7.1, O_CLOEXEC is defined as 0x0000001000000000, which creates an integer constant overflow error when building libgo. This affects only 7.1, O_CLOEXEC is not defined on 6.1 (and defaults to O in sysinfo.go) and is defined as 0x00800000 on AIX 7.2. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41214 commit af288ff10aeafc47651f5def327ed56425d5be19 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:15:02 2017 -0700 runtime: preserve stack context in tracebackothers The tracebackothers function works by saving the current stack context in the goroutine's context field and then calling gogo to switch to a new goroutine. The new goroutine will collect its own stack trace and then call gogo to switch back to the original goroutine. This works fine, but if the original goroutine was called by mcall then the contents of its context field are needed to return from the mcall. Fix this by saving the stack context across the calls to the other goroutines. Reviewed-on: https://go-review.googlesource.com/41293 commit 43101e5956e793f1b4de05c15d7738c785e927df Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 21 10:58:52 2017 +0200 os/user: use _posix_* libc functions libc getpwnam_r function has a different signature, we must use _posix_getpwnam_r instead (by default, the pwd.h system include file defines getpwnam_r as a static function calling _posix_getpwnam_r, so a C program calling getpwnam_r will indeed reference the _posix_getpwnam_r symbol). Idem for getpwuid_r, getgrnam_r and getgrgid_r. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41334 commit 71e1fec4d2a536591ea6657a06916a17b5127071 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 21:24:48 2017 -0700 runtime: don't use pointers in g_ucontext_t or stackcontext The g_ucontext_t type holds registers saved for a goroutine. We have to scan it for pointers, but since registers don't necessarily hold pointers we have to scan it conservatively. That means that it should not have a pointer type, since the GC will always scan pointers. Instead it needs special treatment to be scanned conservatively. The current GC doesn't care when a pointer type holds a non-pointer, but the Go 1.8 GC does. For the current GC this means we have to explicitly scan the g_ucontext_t values in a G. While we're at it change stackcontext to be uintptr too. The entries in stackcontext never hold pointers that the Go GC cares about. Reviewed-on: https://go-review.googlesource.com/41270 commit eab2960aee91d3e3a6baa5b1bce01262d24c714f Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:08:19 2017 -0700 runtime/internal/sys: define Goexperiment The gc toolchain defines Goexperiment based on the environment variable GOEXPERIMENT when the toolchain is built. We just always set Goexperiment to the empty string. Reviewed-on: https://go-review.googlesource.com/41292 commit be4a751943265c0637da859d15a4faf162f5c478 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 14:04:35 2017 +0200 net: sockopt implementation for AIX This is a copy of the Linux implementation, it allows to run some simple client/server applications on AIX, while the current sockopt stubs don't. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41213 commit 46a669c4ca5b80fd6f6a0a42095804d9f704611d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:55:06 2017 +0200 math: fix sign for atan/expm1/log1p(-0) AIX libc returns +0 for atan(-0), expm1(-0) and log1p(-0), while matching Go functions must return -0. Code courtesy of Tony Reix. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38699 commit 53b0e809130038a46f0a3d2870e3905f44ab888d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 17:29:22 2017 +0200 runtime: fix context clobbering on AIX On AIX 64-bits, r13 is a pointer to thread data. setcontext() overwrites r13 with the value saved by getcontext(). So, when a goroutine is scheduled on a new thread, r13 will point to the old thread data after calling setcontext(). Code courtesy of Damien Bergamini. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41854 commit f8d5ebd71c71e6e777200530d8204b92619157f8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 18:01:19 2017 +0200 runtime: fix wrong time calculation in semasleep tv_nsec is added twice when calculating the sleep end time. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41855 commit ef56097f4ea848d48fbf61eba1c757fe7fce99d3 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 28 10:27:32 2017 +0200 libgo: pass $(NM) value when running benchmarks On AIX, we need to use "nm -B" instead of "nm", to have the epxected output format, so the configured $(NM) value from the Makefile should be exported before running gotest, which defaults to "nm" if $NM is not set. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/42051 commit 0fb550083ae474fb964435927b899ec8e4b62771 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Nov 16 21:12:53 2016 -0800 runtime: copy garbage collector from Go 1.8 runtime This giant patch replaces the old Go 1.4 memory allocator and garbage collector with the new Go 1.8 code. The memory allocator is fairly similar, though now written in Go rather than C. The garbage collector is completely different. It now uses ptrmask and gcprog information, which requires changes in the compiler and the reflect package as well as the runtime. And, of course, the garbage collector now runs concurrently with program execution. In the gc toolchain the garbage collector is strict and precise at all levels. In the gofrontend we do not have stack maps, so stacks, and register values, are collected conservatively. That means that an old, no longer used, pointer on a stack or in a register can cause a memory object to live longer than it should. That in turns means that we must disable some checks for invalid pointers in the garbage collection code. Not only can we get an invalid pointer on the stack; the concurrent nature of the collector means that we can in effect resurrect a block that was already unmarked but that the collector had not yet gotten around to freeing, and that block can in turn point to other blocks that the collector had managed to already free. So we must disable pointer checks in general. In effect we are relying on the fact that the strict pointer checks in the gc toolchain ensure that the garbage collector is correct, and we just assume that it is correct for the gofrontend since we are using the same code. Reviewed-on: https://go-review.googlesource.com/41307 commit a95078d501175240d095500a8c5fbfb21bec65cb Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 24 16:33:47 2017 -0700 libgo/Makefile: clean more files Fix up the mostlyclean, clean, and distclean targets to better follow https://www.gnu.org/prep/standards/html_node/Standard-Targets.html. Reviewed-on: https://go-review.googlesource.com/41625 commit 5956bf1055451cf4239cdfeca259c23b1ded54d8 Author: Ian Lance Taylor <iant@golang.org> Date: Mon May 8 13:35:11 2017 -0700 libgo: delete goc2c The last .goc file has been removed, so remove goc2c. The goc2c program was my first contribution to the gc repository that was more than 100 lines: https://github.com/golang/go/commit/2b57a1124e87b0dc8bc1ff6899297b4d7d6e74f2 The program was used in gc for a few years under various guises but was finally removed in https://golang.org/cl/132680043. Now we can remove it from gofrontend as well. Reviewed-on: https://go-review.googlesource.com/42911 commit a222e35d041de0cd42506b61c93b8209e07702b9 Author: Than McIntosh <thanm@google.com> Date: Tue May 9 10:33:10 2017 -0400 compiler: set "need_init_fn" when adding gc root Variables that back slice initializers in certain cases have to be added to the gc roots list, since they can be modified at runtime. The code that was doing this addition did not update the flag that tracks whether the package being compiled needs an initializer function, which resulted in the call in question being left out of the final generated code in certain cases. Fix is to change Gogo::add_gc_root() to update the "needs init" flag. Reviewed-on: https://go-review.googlesource.com/43030 commit 822ab419bf7d1c705cdce1c12133e7a11f56be2e Author: Than McIntosh <thanm@google.com> Date: Tue May 9 11:36:51 2017 -0400 compiler: fix variable context nit in write barrier generation Update the write barrier generation code to insure that the "lvalue context" tag on the space var expression is set only in the case where the expr feeds directly into an assignment. This is somewhat counter-intuitive, but needed in the case where the backend looks at context tags. Reviewed-on: https://go-review.googlesource.com/43031 From-SVN: r247848
2017-05-10 19:26:09 +02:00
f="$(basename $<).o"; \
if test ! -f $$f; then \
f="$(basename $(<D)/.libs/$(<F)).o"; \
fi; \
libgo: fix go_export extraction on Darwin On Darwin, the section name is prefixed with the segment name, __GNU_GO. Reviewed-on: https://go-review.googlesource.com/c/151097 From-SVN: r269271
2019-02-28 02:01:46 +01:00
$(OBJCOPY) -j $(GO_EXPORT_SECTION_NAME) $$f $@.tmp; \
libgo: only rebuild package if dependent .gox has changed Use mvifdiff and stamp files to track whether a .gox file has changed. When package A depends on package B, and we rebuild package B, only rebuild package A if package B's .gox file changes. This is safe because when package A imports package B it only reads package B's .gox file. This means that changes that do not affect export information will not cause dependent packages to be recompiled. Reviewed-on: https://go-review.googlesource.com/32476 From-SVN: r241742
2016-11-01 14:54:21 +01:00
$(SHELL) $(srcdir)/mvifdiff.sh $@.tmp `echo $@ | sed -e 's/s-gox/gox/'`
re PR go/63731 (Fallback to netgo does not work) PR go/63731 libgo: Build and install libnetgo.a libnetgo.a provides the net package built with the netgo tag enabled. This provides the netgo fallback solution for gccgo. This lib must be explicitly linked in using the -gccgoflags, so is not included by default. From-SVN: r221906
2015-04-07 20:09:28 +02:00
libgo: Add GOTESTFLAGS variable used when testing. From Rainer Orth. From-SVN: r171272
2011-03-21 23:01:53 +01:00
GOTESTFLAGS =
runtime: introduce build targets for running benchmarks This introduces the "bench" build target, which can be used to run all benchmarks. It is also possible to run subsets of benchmarks with the "package/check" build targets by setting GOBENCH to a matching regex. From-SVN: r212212
2014-07-02 01:19:24 +02:00
GOBENCH =
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
# Check a package.
CHECK = \
libgo: Link against libatomic_convenience.la. gcc/go: PR go/55201 * gospec.c: Revert last patch. gcc/testsuite: PR go/55201 * lib/go.exp: Revert last patch. From-SVN: r194593
2012-12-18 23:07:38 +01:00
GC="$(GOC) $(GOCFLAGS) $($(subst /,_,$@)_GOCFLAGS) -L `${PWD_COMMAND}` -L `${PWD_COMMAND}`/.libs"; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
export GC; \
libgo: Solaris and x/sys/cpu compatibility fixes Restore Solaris compatibility fixes lost when internal/x/net/lif moved to golang.org/x/net/lif. Also fix the Makefile for x/net/lif and x/net/route. Change x/sys/cpu to get the cache line size from goarch.sh as the gofrontend version of internal/cpu does. Partially based on work by Rainer Orth. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194438 From-SVN: r275611
2019-09-10 22:41:04 +02:00
GOLIBS="$(extra_check_libs_$(subst .,_,$(subst /,_,$(@D)))) $(MATH_LIBS) $(NET_LIBS) $(LIBS)"; \
Pass $(MATH_LIBS) $(NET_LIBS) when linking tests. From-SVN: r179219
2011-09-27 00:33:31 +02:00
export GOLIBS; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
RUNTESTFLAGS="$(RUNTESTFLAGS)"; \
export RUNTESTFLAGS; \
MAKE="$(MAKE)"; \
export MAKE; \
Big merge of changes to gofrontend repo that were postponed due to the GCC release freeze. * go-backend.c: Include "go-c.h". * go-gcc.cc (Gcc_backend::write_export_data): New method. * go-gcc.cc (Gcc_backend::Gcc_backend): Declare __builtin_prefetch. * Make-lang.in (GO_OBJS): Add go/wb.o. commit 884c9f2cafb3fc1decaca70f1817ae269e4c6889 Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:07:07 2017 -0500 compiler: insert additional conversion for type desc ptr expr Change the method Type::type_descriptor_pointer to apply an additional type conversion to its result Bexpression, to avoid type clashes in the back end. The backend expression for a given type descriptor var is given a type of "_type", however the virtual calls that create the variable use types derived from _type, hence the need to force a conversion. Reviewed-on: https://go-review.googlesource.com/35506 commit 5f0647c71e3b29eddcd0eecc44e7ba44ae7fc8dd Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:22:26 2017 -0500 compiler: insure tree integrity in Call_expression::set_result Depending on the back end, it can be problematic to reuse Bexpressions (passing the same Bexpression to more than one Backend call to create additional Bexpressions or Bstatements). The Call_expression::set_result method was reusing its Bexpression input in more than one tree context; the fix is to pass in an Expression instead and generate multiple Bexpression references to it within the method. Reviewed-on: https://go-review.googlesource.com/35505 commit 7a8e49870885af898c3c790275e513d1764a2828 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Jan 24 21:19:06 2017 -0800 runtime: copy more of the scheduler from the Go 1.8 runtime Copies mstart, newm, m0, g0, and friends. Reviewed-on: https://go-review.googlesource.com/35645 commit 3546e2f002d0277d805ec59c5403bc1d4eda4ed9 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 19:47:37 2017 -0800 runtime: remove a few C functions that are no longer used Reviewed-on: https://go-review.googlesource.com/35849 commit a71b835254f6d3164a0e6beaf54f2b175d1a6a92 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 16:51:16 2017 -0800 runtime: copy over more of the Go 1.8 scheduler In particular __go_go (aka newproc) and goexit[01]. Reviewed-on: https://go-review.googlesource.com/35847 commit c3ffff725adbe54d8283c373b6aa7dc95d6fc27f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 16:58:20 2017 -0800 runtime: copy syscall handling from Go 1.8 runtime Entering a syscall still has to start in C, to save the registers. Fix entersyscallblock to save them more reliably. This copies over the tracing code for syscalls, which we previously weren't doing, and lets us turn on runtime/trace/check. Reviewed-on: https://go-review.googlesource.com/35912 commit d5b921de4a28b04000fc4c8dac7f529a4a624dfc Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 18:34:11 2017 -0800 runtime: copy SIGPROF handling from Go 1.8 runtime Also copy over Breakpoint. Fix Func.Name and Func.Entry to not crash on a nil Func. Reviewed-on: https://go-review.googlesource.com/35913 commit cc60235e55aef14b15c3d2114030245beb3adfef Author: Than McIntosh <thanm@google.com> Date: Mon Feb 6 11:12:12 2017 -0500 compiler: convert go_write_export_data to Backend method. Convert the helper function 'go_write_export_data' into a Backend class method, to allow for an implementation of this function that needs to access backend state. Reviewed-on: https://go-review.googlesource.com/36357 commit e387439bfd24d5e142874b8e68e7039f74c744d7 Author: Than McIntosh <thanm@google.com> Date: Wed Feb 8 11:13:46 2017 -0500 compiler: insert backend conversion in temporary statement init Insert an additional type conversion in Temporary_statement::do_get_backend when assigning a Bexpression initializer to the temporary variable, to avoid potential clashes in the back end. This can come up when assigning something of concrete pointer-to-function type to a variable of generic pointer-to-function type. Reviewed-on: https://go-review.googlesource.com/36591 commit c5acf0ce09e61ff623847a35a99da465b8571609 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:57:53 2017 +0100 libgo: build tags for aix Build tags for the libgo source files required to build libgo on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37633 commit 67ed19616898ea18a101ec9325b82d028cd395d9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 2 15:41:31 2017 +0100 libgo: handle AIX tag in match.sh and gotest Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37638 commit 83ea2d694c10b2dd83fc8620c43da13d20db754e Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:48:16 2017 +0100 libgo: add AIX support in configure and Makefile - support for GOOS=aix - CFLAGS/GOCFLAGS/LDFLAGS for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37632 commit 35d577fe22ffa16a3ccaadf5dae9f6f425c8ec8c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 15:00:15 2017 +0100 runtime: adapt memory management to AIX mmap On AIX: * mmap does not allow to map an already mapped range, * mmap range start at 0x30000000 for 32 bits processes, * mmap range start at 0x70000000_00000000 for 64 bits processes Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37845 commit 4e49e56a5fd4072b4ca7fcefe4158d6885d9ee62 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 13:42:26 2017 +0100 runtime: add getproccount implementation for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37844 commit ff626470294237ac664127894826614edc46a3d0 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 17:31:21 2017 +0100 runtime: handle ERESTART errno with AIX's wait4 On AIX, wait4 may return with errno set to ERESTART, which causes unexepected behavior (for instance, go build may exit with the message "wait: restart system call" after running a command, even if it was successfull). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37846 commit 37daabbfc83d533b826ef9ab10e2dee7406e7198 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 11:02:58 2017 +0100 runtime: support for AIX's procfs tree On AIX, the process executable file is available under /proc/<pid>/object/a.out Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37842 commit a0275c039d56acf4bf48151978c1a4ec5758cc2c Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 8 07:00:05 2017 -0800 libgo/Makefile.am: don't use nonportable \n or \t in sed expression The resulting zstdpktlist.go is less pretty, but it works. Reviewed-on: https://go-review.googlesource.com/37940 commit 29b190f76105aafa2b50b48249afdafecc97a4be Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 16:02:34 2017 +0100 runtime: netpoll and semaphores for AIX semaphore implementation based on Solaris implementation in libgo/go/runtime/os_solaris.go netpoll is just a stub to avoid build failure on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37966 commit 55ca6d3f3cddf0ff9ccb074b2694da9fc54de7ec Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 15:38:30 2017 +0100 libmain: ensure initfn is called when loading a go library AIX does not support .init_array. The alterative is to export the __go_init function and tell the linker it is an init function with the -Wl,-binitfini:__go_init option. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37965 commit 349a30d17d880ac8bc1a35e1a2ffee6d6e870ae9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 10 11:15:08 2017 +0100 libgo: use an import list for missing symbols libgo depends on symbols provided by Go programs at runtime. On AIX, this requires either to build libgo with -Wl,-berok linker option and the programs with -Wl,-brtl, or to provide a list of imported symbols when building libgo. The second options seems preferable, to avoid requiring an additional option for every Go program. There are also some symbols that are specific to GNU ld and do not exist when linking with AIX ld (__data_start, __edata, __etext and __bss_start). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37969 commit 91db0ea1ff068ca1d97b9c99612100ea5b96ddb2 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 8 15:34:45 2017 +0100 crypto/x509: add certificate files locations for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37952 commit 92e521c854e91709b949548c47e267377850f26a Author: Ian Lance Taylor <iant@golang.org> Date: Fri Mar 10 14:10:11 2017 -0800 compiler: fix check for pointer in Temporary_reference_expression The check for an unrepresentable pointer in Temporary_reference_expression::do_get_backend was incorrectly translated from C to Go in https://golang.org/cl/14346043. Fix the check to use points_to rather than has_pointer and deref. This should not make any difference in practice as either way the condition will only be true for a pointer to void, but points_to is correct and more efficient. Reviewed-on: https://go-review.googlesource.com/38009 commit 9a0b676e59e7171a630c48fdc3d4de6712bad0ca Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 16:51:53 2017 +0100 libgo: add missing _arpcom struct to *sysinfo.go This struct is filtered due to having a field of type _in6_addr, but other types exported to *sysinfo.go are depending on it. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38251 commit 61262a757bdd3d9a595ab6a90f68c0c4ebed7bc1 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:27:46 2017 +0100 syscall: raw_ptrace stub for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38253 commit 8029632b50880fd9b5e39299c738b38e3386595f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: adapt runtime.inc to AIX * Two AIX types are wrongfully exported to runtime.inc as their names make them look like a Go type. * The sigset go type conflicts with a system sigset type. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38192 commit 25f3a90d14bc268479369ecc0eada72791612f86 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: update Makefile.in, accidentally omitted from last change Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38310 commit d52b4895616b66f93b460366527e74336829aaa5 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:39:26 2017 +0100 syscall: TIOCSCTTY does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38254 commit ff1ec3847a4472008e5d53a98b6694b1e54ca322 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:07:34 2017 +0100 syscall: syscall does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38252 commit c1ee60dabf0b243a0b0286215481a5d326c34596 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:18:18 2017 +0100 net: EAI_OVERFLOW does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38266 commit ad4ad29aed9f70b14b39b488bfeb9ee745382ec4 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:23:56 2017 +0100 net: sockopt/sockoptip stubs for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38267 commit 5d7db2d7542fe7082f426d42f8c2ce14aad6df55 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 16:35:05 2017 +0100 os/user: add listgroups stub for AIX This is required to build os/user. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38263 commit 4e57a7973e9fa4cb5ab977c6d792e62a8f7c5795 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 11:11:30 2017 +0100 os: fix readdirnames for AIX Largefile implementation should be used on AIX. readdir64_r function returns 9 and sets result to NULL when reaching end of directory, so this return code should not always be considered as an error. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38359 commit b34036967d1ec57b25e3debe077439b4210a1d4a Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:39:31 2017 +0100 libgo: adapt sigtab.go to AIX On AIX, _NSIG is not directly defined to its integer value in gen-sysinfo.go. The real value is _SIGMAX32+1 or _SIGMAX64+1, depending if we are building a 32bit ligbo or a 64bit libgo, so we need to read one of those constants to set nsig value in mksigtab.sh This change also ensures that all signal numbers from 0 to nsig-1 are referenced in sigtable. Reviewed-on: https://go-review.googlesource.com/38268 commit 20991c32671a183ec859b4f285df37fdd4634247 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:28:09 2017 +0100 syscall: missing import in socket_bsd.go Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38369 commit c34754bd9adf5496c4c26257eaa50793553c11e8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 17:57:01 2017 +0100 sycall: WCOREDUMP macro is not defined on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38363 commit 4f38813482227b12ea0ac6ac1b981ff9ef9853ef Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:44:43 2017 +0100 libgo: additional build tags for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38510 commit d117ede6ff5a7083e9c40eba28a0f94f3535d773 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:48:46 2017 +0100 go/build: add AIX to "go build" command known OS Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38511 commit 7b0ddaa6a6a71f9eb1c374122d29775b13c2cac5 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Mar 23 09:57:01 2017 -0700 compiler: don't crash if imported package imports this one When building a test it's OK if test code imports a package that imports this one. The go tool is supposed to catch cases where this creates an impossible initialization order. The compiler already has code to permit this in Gogo::add_import_init_fn. This CL avoids a compiler crash on a similar case when writing out the export data. I have no test case for this. Basically it pushes a compiler crash into an error reported elsewhere. Problem was reported by Tony Reix. Reviewed-on: https://go-review.googlesource.com/38462 commit 925636975d075e3e3353823b09db3f933f23cb03 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 29 14:14:18 2017 -0700 runtime: copy finalizer support from Go 1.8 runtime Reviewed-on: https://go-review.googlesource.com/38794 commit 1ccb22b96cb3b1011db0e427877d9ddecb577fa9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 30 15:21:06 2017 +0200 runtime: initcontext and setcontext stubs for AIX Further investigations are required to understand the clobbering issue and implement a proper fix. Until then, those stubs are required to allow the build to complete. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38930 commit 27db481f369b54256063c72b911d22390c59199c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 18:07:25 2017 +0200 os: fix Readlink failure on AIX AIX readlink routine returns an error if the link is longer than the buffer, instead of truncating the link. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38700 commit c93babbf48eddd0bc34d4179ffb302dc60087299 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:26:35 2017 +0200 compiler: implement support for reading AIX big archives This is required to read go export from a Go library. Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38698 commit 930dd53482bdee3a9074850d168d0b9d7819c135 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 18:50:11 2017 -0700 compiler: fix whether conversions are static initializers The compiler was incorrectly treating type conversions from string to int or vice-versa as static initializers. That doesn't work, as those conversions are implemented via a function call. This case may never actually arise but it seems like the right thing to do. Reviewed-on: https://go-review.googlesource.com/39872 commit f02691e4195728dbf06f4dde0853c6bccc922183 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 17:24:08 2017 -0700 compiler, runtime: don't let slices point past end of memory block When Go code uses a slice expression like [:len(str)] or [:cap(slice)], it's natural for the resulting pointer to point just past the end of the memory block. If the next memory block is not live, we now have a live pointer to a dead block, which will unnecessarily keep the block alive. That wastes space, and with the new Go 1.8 GC (not yet committed) will trigger an error when using GODEBUG=gccheckmark=1. This changes the implementation of slice expressions to not move the pointer if the resulting string length or slice capacity is 0. When the length/capacity is zero, the pointer is never used anyhow. Reviewed-on: https://go-review.googlesource.com/39870 commit 17527c35b027e1afcc318faf5563909e1e9d44a6 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 15:30:11 2017 -0700 compiler: emit write barriers The Go 1.8 concurrent GC requires optional write barriers for all assignments that may change pointer values in the heap or in a global variable. For details see https://blog.golang.org/go15gc. This changes the gofrontend code to emit write barriers as needed. This is in preparation for future changes. At the moment the write barriers will do nothing. They test runtime.writeBarrier.enabled, which will never be non-zero. They call simple functions which just do a move without doing any of the other operations required by the write barrier. Reviewed-on: https://go-review.googlesource.com/39852 commit c0b00f072bf34b2c288e1271ec8118b88c4f6f6f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 17:47:29 2017 +0200 libgo: allow building gox files from PIC objects libtool builds non-PIC objects in the same directory as .lo files and PIC objects in a .libs subdirectory. BUILDGOX rule uses the non-PIC objects to build the gox files, but on AIX only the PIC objects are built. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40355 commit ea0f3da174c5503a209043f14ddda34871cfec52 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 19:06:14 2017 -0700 compiler: add code to generate a ptrmask for a type The Go 1.8 garbage collector uses a ptrmask for all types below a certain size. A ptrmask is simply a bit vector with a single bit for each pointer-sized word in the value. The bit is 1 if the type has a pointer in that position, 0 if it does not. This change adds code to the compiler to generate a ptrmask. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. The new Array_type::int_length method, and the new memory_size methods, will also be used by other patches coming later. Reviewed-on: https://go-review.googlesource.com/39873 commit 3029e1df3be3614d196a03c15e50e68ff850aa4c Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 7 10:31:39 2017 -0700 compiler: add code to generate a gcprog for a type The Go 1.8 garbage collector uses a gcprog for all types above a certain size. A gcprog describes where the pointers are in the type, using a simple bytecode machine that supports repeating bits. The effect is to permit using much less space to describe arrays. The format is described in runtime/mbitmap.go in the docs for runGCProg. This is not yet added to the gofrontend, but can be seen in the gc sources. This change adds code to the compiler to generate a gcprog. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. Reviewed-on: https://go-review.googlesource.com/39923 commit 8b01ef1e9176d20f4c9e667972fe031069a4d057 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 13 07:00:35 2017 -0700 compiler: add ptrdata computations and expressions For the upcoming Go 1.8 GC we need to compute the "ptrdata" of a type: the number of bytes in the type that can contain pointers. For types that do not contain pointers this number is zero. For many types it is a number larger than zero but smaller than the total size of the type. The Go 1.8 GC uses this number to make loops looking for pointers run faster by not scanning the suffix of a value that can not contain a pointer. Unfortunately there are two subtly different definitions of ptrdata, and we need both. The first is the simple one: the prefix that can contain pointers. The second is the number of bytes described by the gcprog for the type. Recall that we describe the exact position of pointers in a type using either a ptrmask or a gcprog. The ptrmask is simpler, the gcprog uses less space. We use the gcprog for large types, currently defined as types that are more than 2048 bytes. When the Go 1.8 runtime expands a gcprog, it verifies that the gcprog describes exactly the same number of bytes as the ptrdata field in the type descriptor. If the last pointer-containing portion of a type is an array, and if the elements of the array have a ptrdata that is less than the size of the element type, then the simple definition of the ptrdata will not include the final non-pointer-containing bytes of the last element of the array. However, the gcprog will define the array using a repeat count, and will therefore include the full size of the last element of the array. So for a type that needs a gcprog, the ptrdata field in the type descriptor must be the size of the data described by the gcprog, and that is not necessarily the same as the simple ptrdata. It might seem that we can always use the gcprog version of the ptrdata calculation, since that is what will appear in a type descriptor, but it turns out that for global variables we always use a ptrmask, not a gcprog, even if the global variable is large. This is because gcprogs are handled by expanding them into a ptrmask at runtime, and for a global variable there is no natural place to put the ptrmask. Simpler to always use the ptrmask. That means that we need to describe the size of the ptrmask, and that means that we need an expression for the simple form of the ptrdata. This CL implements the ptrdata calculation. This code is not actually used yet. It will be used later when the Go 1.8 GC is committed. Reviewed-on: https://go-review.googlesource.com/40573 commit 7a37331303b572412179a08141f1dd35339d40c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 06:55:48 2017 -0700 compiler: zero length arrays never contain pointers Reviewed-on: https://go-review.googlesource.com/40696 commit c242f0508a64d3d74a28d498cbaeda785ff76258 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 07:26:54 2017 -0700 bytes: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and this test will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40700 commit 0dc369f1d63376a36bfb0999a1b0377fd444bfab Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:22:38 2017 +0200 os: alternative way to find executable path, using Args[0] AIX does not provide a proper way to find the original executable path from procfs, which contains just an hardlink. Executable path can be found using Args[0], Getcwd and $PATH. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40353 commit f9bad1342569b338e3b2ea9f12ffc6d3d3fa3028 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 08:01:19 2017 -0700 compiler: don't write struct with multiple sink fields to C header file When writing a struct to the C header file used by the C runtime code, a single sink field is fine: it will be called "_", which is valid C. There are structs with single sink fields that we want to write out, such as finblock. As it happens, though, the Go 1.8 runtime has a struct with two sink fields, gcControllerState, which will produce a C definition with two fields named "_", which will fail. Since we don't need to know that struct in C, rather than fix the general case, just punt if the struct has multiple sink fields. After the conversion to the Go 1.8 GC, we may be able to get rid of the C header file anyhow. I'm not sure yet. Reviewed-on: https://go-review.googlesource.com/40701 commit cfc28901a572aeb15b2f10a38f79eec04c64dfb2 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:07:23 2017 -0700 runtime: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and these tests will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40703 commit 36fedd76edaa48b9ec09709a70d9e4abaddf0caf Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:47:06 2017 -0700 runtime: remove unused size argument from hash/equal fns The size argument was removed from hash and equal functions in CL 34983. Somehow I missed removing them from three of the predefined functions. Reviewed-on: https://go-review.googlesource.com/40770 commit 90f6accb48d2e78cad8955b9292933f6ce3fe4c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:23:05 2017 -0700 runtime: remove unused stack.go We're never going to use stack.go for gccgo. Although a build tag keeps it from being built, even having it around can be confusing. Remove it. Reviewed-on: https://go-review.googlesource.com/40774 commit befa71603fc66a214e01ac219f2bba36e19f136f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:18:34 2017 -0700 runtime: build fastlog Take out the build tags which were preventing fastlog2 from being built. It's used by the upcoming Go 1.8 GC. Reviewed-on: https://go-review.googlesource.com/40773 commit b7e19e9be4ab4c3cd8f4c9506d79a8cd56bace40 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:04:23 2017 -0700 runtime: add tests from Go 1.8 Some runtime package tests never made it into the gofrontend repo for some reason. Add them now. Reviewed-on: https://go-review.googlesource.com/40869 commit 1feef185aebd71bc2a09b9a04287461806096610 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 16:26:11 2017 -0700 runtime: change mcall to take a Go function value For future work in bringing in the Go 1.8 GC, change the mcall function to take a Go function value, which means that mcall can take a closure rather than just a straight C function pointer. As part of this change move kickoff from C to Go, which we want to do anyhow so that we run the write barriers that it generates. Reviewed-on: https://go-review.googlesource.com/40935 commit c3db34f4efc2d610f74a01dd2ad7775f48889b29 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:11:26 2017 +0200 runtime: netpoll implementation for AIX Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40352 commit f5634dff40e53ad9ce61afd67fd07334e3af9d1f Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 22:06:07 2017 -0700 runtime: move mstart from Go to C The assignments done in mstart must be done without write barriers, as mstart is running without an m or p. In the gc toolchain the equivalent code to intialize g and g->m is written in assembler; on GNU/Linux, it's in the clone function. Reviewed-on: https://go-review.googlesource.com/40989 commit 671d7c74592f4b6fe3665af279482ba0ea47ca2d Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:47:28 2017 -0700 compiler: varargs slices do not escape in runtime Also, don't try to allocate an empty slice on the stack, as it will confuse the GCC backend. Also add a few trivial style, code formatting, and debug output fixes. Updates golang/go#17431 Reviewed-on: https://go-review.googlesource.com/40983 commit 94699d25f31353bf03419eda56b15993a39f3275 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:30:09 2017 -0700 compiler: add Ptrmask_symbol_expression Add an expression to evaluate to the ptrmask for a type. This will be used for global variables, which always use a ptrmask no matter how large they are. Reviewed-on: https://go-review.googlesource.com/40981 commit bfff1654eac5b9288fa6c431e66cba8c9da6a660 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 10:51:16 2017 -0700 runtime: change g's in systemstack The systemstack function in the gc toolchain changes to a different g. This is often used to get more stack space; the gofrontend uses a different stack growth mechanism that does not require changing g's, so we've been running with a version of systemstack that keeps the same g. However, the garbage collector has various tests to verify that it is running on g0 rather than on a normal g. For simplicity, change the gofrontend version of systemstack to change to a different g just as the gc toolchain does. This permits us to uncomment some sanity checks in notetsleep. Doing that requires us to fix up a couple of places where C code calls {start,stop}TheWorldWithSema while not on g0. Note that this does slow down some code in the runtime package unnecessarily. It may be useful to find some places where the runtime calls systemstack only to get more stack space and change it to use some other function. That other function would act like systemstack in the gc toolchain but simply call the argument in the gofrontend. Reviewed-on: https://go-review.googlesource.com/40973 commit b2ccc7601ce71a7c5732154cf9b2eeea64681469 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 10:36:12 2017 -0700 compiler, runtime: include ptrmask in GC roots Change the list of registered GC roots to include a ptrmask, and change the data structures to be easily used from Go code. The new ptrmask will be used by the Go 1.8 GC to only scan pointers. Tweak the current GC to use the new structures, but ignore the new ptrmask information for now. The new GC root data includes the size of the variable. The size is not currently used, but will be used later by the cgo checking code. Reviewed-on: https://go-review.googlesource.com/41075 commit 9e065149970bc180e4ca83bb99c74d9c4f43b47b Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 12:23:16 2017 -0700 compiler, runtime: don't pass size to __go_new There is no reason to pass the size to __go_new, as the type descriptor includes the size anyhow. This makes the function correspond to the Go 1.8 function runtime.newobject, which is what we will use when we update to the Go 1.8 memory allocator. Reviewed-on: https://go-review.googlesource.com/41080 commit c321de7b738c4a3387c1842919c9305acfa04c57 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 13:13:56 2017 -0700 compiler, runtime, reflect: make type descriptors more like Go 1.8 Change the type descriptor structure to be more like the one in the Go 1.8 runtime. Specifically we add the ptrdata field, rename the gc field to gcdata and change the type to *byte, and rearrange a few of the fields. The structure is still not identical to the Go 1.8 structure--we don't use any of the tricks to reduce overall executable size--but it is more similar. For now we don't use the new ptrdata field, and the gcdata field is still the old format rather than the new Go 1.8 ptrmask/gcprog format. Reviewed-on: https://go-review.googlesource.com/41081 commit 7b70c52cddeebea9ebeac003f8c6aad59497e5f0 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:54:29 2017 -0700 reflect: make sure to clear unusable hash/equal function Otherwise we wind up copying the one from the prototype, which is wrong. Also rewrite the hash/equal functions to look like the ones in Go 1.8, mainly a matter of changing names and using arrayAt. Reviewed-on: https://go-review.googlesource.com/41133 commit 84d26f467f7de8bdbb0d230458135fe1b6b2a99d Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:59:13 2017 -0700 runtime: remove duplicate declarations of SetFinalizer/KeepAlive These should have been removed in CL 38794. It's a bug that the compiler even permits these duplicate declarations. Reviewed-on: https://go-review.googlesource.com/41134 commit f85ff7e64c24031f6d0bd7c9c426b6176cb95160 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 15:56:32 2017 -0700 runtime: don't crash if panicstring called with no m It's possible for runtime_panicstring to be called with no m if a signal handler, or scheduler innards, do something wrong. If that happens carry on with the panic rather than crashing. Reviewed-on: https://go-review.googlesource.com/41137 commit 5b362b04f642afb8b20715930416fc3b7d91bb12 Author: Than McIntosh <thanm@google.com> Date: Fri Mar 31 14:35:48 2017 -0400 compiler: fix for expr sharing introduced by Order_eval::statement. When processing an expression statement with a top-level call that returns multiple results, Order_eval::statement can wind up creating a tree that has multiple references to the same call, which results in a confusing AST dump. Change the implementation to avoid introducing this unwanted sharing. Reviewed-on: https://go-review.googlesource.com/39210 commit b05b4260a68695bf9c9cc29e14ae86ca2699458a Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:00:28 2017 -0700 runtime: restore correct m in gtraceback If gtraceback is used to get a stack trace of a g running in the same m, as can happen if we collect a stack trace from a g0, then restore the old m value, don't clear it. Reviewed-on: https://go-review.googlesource.com/41138 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit 887690dce42d7bf8f711f8ea082e4928fb70f2a5 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:06:11 2017 -0700 runtime: add prefetch functions The Go 1.8 GC uses prefetch functions. Add versions for gccgo that call __builtin_prefetch. Uncomment the test for them in testAtomic64. Don't force the check function to return early, as now taking the address of a local variable in the runtime package does not force it onto the heap. Reviewed-on: https://go-review.googlesource.com/41144 commit 4269db69f9184e5a45c54aaee7352425a1f88bff Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:55:21 2017 -0700 runtime: split up ticks to get correct alignment On 32-bit x86 a uint64 variable by itself is aligned to an 8-byte boundary. A uint64 field in a struct is aligned to a 4-byte boundary. The runtime.ticks variable has a uint64 field that must be aligned to an 8-byte boundary. Rather than rely on luck, split up the struct into separate vars so that the required alignment happens reliably. It would be much nicer if issue golang/go#19057 were fixed somehow, but that is for another day. Reviewed-on: https://go-review.googlesource.com/41143 commit 66926cabdbdbf3431b4f172f7756e195c1c6c513 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 17:15:38 2017 +0200 libgo: fix bad value for O_CLOEXEC on AIX 7.1 On AIX 7.1, O_CLOEXEC is defined as 0x0000001000000000, which creates an integer constant overflow error when building libgo. This affects only 7.1, O_CLOEXEC is not defined on 6.1 (and defaults to O in sysinfo.go) and is defined as 0x00800000 on AIX 7.2. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41214 commit af288ff10aeafc47651f5def327ed56425d5be19 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:15:02 2017 -0700 runtime: preserve stack context in tracebackothers The tracebackothers function works by saving the current stack context in the goroutine's context field and then calling gogo to switch to a new goroutine. The new goroutine will collect its own stack trace and then call gogo to switch back to the original goroutine. This works fine, but if the original goroutine was called by mcall then the contents of its context field are needed to return from the mcall. Fix this by saving the stack context across the calls to the other goroutines. Reviewed-on: https://go-review.googlesource.com/41293 commit 43101e5956e793f1b4de05c15d7738c785e927df Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 21 10:58:52 2017 +0200 os/user: use _posix_* libc functions libc getpwnam_r function has a different signature, we must use _posix_getpwnam_r instead (by default, the pwd.h system include file defines getpwnam_r as a static function calling _posix_getpwnam_r, so a C program calling getpwnam_r will indeed reference the _posix_getpwnam_r symbol). Idem for getpwuid_r, getgrnam_r and getgrgid_r. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41334 commit 71e1fec4d2a536591ea6657a06916a17b5127071 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 21:24:48 2017 -0700 runtime: don't use pointers in g_ucontext_t or stackcontext The g_ucontext_t type holds registers saved for a goroutine. We have to scan it for pointers, but since registers don't necessarily hold pointers we have to scan it conservatively. That means that it should not have a pointer type, since the GC will always scan pointers. Instead it needs special treatment to be scanned conservatively. The current GC doesn't care when a pointer type holds a non-pointer, but the Go 1.8 GC does. For the current GC this means we have to explicitly scan the g_ucontext_t values in a G. While we're at it change stackcontext to be uintptr too. The entries in stackcontext never hold pointers that the Go GC cares about. Reviewed-on: https://go-review.googlesource.com/41270 commit eab2960aee91d3e3a6baa5b1bce01262d24c714f Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:08:19 2017 -0700 runtime/internal/sys: define Goexperiment The gc toolchain defines Goexperiment based on the environment variable GOEXPERIMENT when the toolchain is built. We just always set Goexperiment to the empty string. Reviewed-on: https://go-review.googlesource.com/41292 commit be4a751943265c0637da859d15a4faf162f5c478 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 14:04:35 2017 +0200 net: sockopt implementation for AIX This is a copy of the Linux implementation, it allows to run some simple client/server applications on AIX, while the current sockopt stubs don't. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41213 commit 46a669c4ca5b80fd6f6a0a42095804d9f704611d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:55:06 2017 +0200 math: fix sign for atan/expm1/log1p(-0) AIX libc returns +0 for atan(-0), expm1(-0) and log1p(-0), while matching Go functions must return -0. Code courtesy of Tony Reix. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38699 commit 53b0e809130038a46f0a3d2870e3905f44ab888d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 17:29:22 2017 +0200 runtime: fix context clobbering on AIX On AIX 64-bits, r13 is a pointer to thread data. setcontext() overwrites r13 with the value saved by getcontext(). So, when a goroutine is scheduled on a new thread, r13 will point to the old thread data after calling setcontext(). Code courtesy of Damien Bergamini. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41854 commit f8d5ebd71c71e6e777200530d8204b92619157f8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 18:01:19 2017 +0200 runtime: fix wrong time calculation in semasleep tv_nsec is added twice when calculating the sleep end time. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41855 commit ef56097f4ea848d48fbf61eba1c757fe7fce99d3 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 28 10:27:32 2017 +0200 libgo: pass $(NM) value when running benchmarks On AIX, we need to use "nm -B" instead of "nm", to have the epxected output format, so the configured $(NM) value from the Makefile should be exported before running gotest, which defaults to "nm" if $NM is not set. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/42051 commit 0fb550083ae474fb964435927b899ec8e4b62771 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Nov 16 21:12:53 2016 -0800 runtime: copy garbage collector from Go 1.8 runtime This giant patch replaces the old Go 1.4 memory allocator and garbage collector with the new Go 1.8 code. The memory allocator is fairly similar, though now written in Go rather than C. The garbage collector is completely different. It now uses ptrmask and gcprog information, which requires changes in the compiler and the reflect package as well as the runtime. And, of course, the garbage collector now runs concurrently with program execution. In the gc toolchain the garbage collector is strict and precise at all levels. In the gofrontend we do not have stack maps, so stacks, and register values, are collected conservatively. That means that an old, no longer used, pointer on a stack or in a register can cause a memory object to live longer than it should. That in turns means that we must disable some checks for invalid pointers in the garbage collection code. Not only can we get an invalid pointer on the stack; the concurrent nature of the collector means that we can in effect resurrect a block that was already unmarked but that the collector had not yet gotten around to freeing, and that block can in turn point to other blocks that the collector had managed to already free. So we must disable pointer checks in general. In effect we are relying on the fact that the strict pointer checks in the gc toolchain ensure that the garbage collector is correct, and we just assume that it is correct for the gofrontend since we are using the same code. Reviewed-on: https://go-review.googlesource.com/41307 commit a95078d501175240d095500a8c5fbfb21bec65cb Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 24 16:33:47 2017 -0700 libgo/Makefile: clean more files Fix up the mostlyclean, clean, and distclean targets to better follow https://www.gnu.org/prep/standards/html_node/Standard-Targets.html. Reviewed-on: https://go-review.googlesource.com/41625 commit 5956bf1055451cf4239cdfeca259c23b1ded54d8 Author: Ian Lance Taylor <iant@golang.org> Date: Mon May 8 13:35:11 2017 -0700 libgo: delete goc2c The last .goc file has been removed, so remove goc2c. The goc2c program was my first contribution to the gc repository that was more than 100 lines: https://github.com/golang/go/commit/2b57a1124e87b0dc8bc1ff6899297b4d7d6e74f2 The program was used in gc for a few years under various guises but was finally removed in https://golang.org/cl/132680043. Now we can remove it from gofrontend as well. Reviewed-on: https://go-review.googlesource.com/42911 commit a222e35d041de0cd42506b61c93b8209e07702b9 Author: Than McIntosh <thanm@google.com> Date: Tue May 9 10:33:10 2017 -0400 compiler: set "need_init_fn" when adding gc root Variables that back slice initializers in certain cases have to be added to the gc roots list, since they can be modified at runtime. The code that was doing this addition did not update the flag that tracks whether the package being compiled needs an initializer function, which resulted in the call in question being left out of the final generated code in certain cases. Fix is to change Gogo::add_gc_root() to update the "needs init" flag. Reviewed-on: https://go-review.googlesource.com/43030 commit 822ab419bf7d1c705cdce1c12133e7a11f56be2e Author: Than McIntosh <thanm@google.com> Date: Tue May 9 11:36:51 2017 -0400 compiler: fix variable context nit in write barrier generation Update the write barrier generation code to insure that the "lvalue context" tag on the space var expression is set only in the case where the expr feeds directly into an assignment. This is somewhat counter-intuitive, but needed in the case where the backend looks at context tags. Reviewed-on: https://go-review.googlesource.com/43031 From-SVN: r247848
2017-05-10 19:26:09 +02:00
NM="$(NM)"; \
export NM; \
libgo: fix makefile buglet Fix a small bug in the libgo Makefile recipe that constructs the directory from which to pick up libgcc_s.so ; the gccgo invocation with -print-libgcc-file-name was missing the flags, which meant that for -m32 builds we'd see the 64-bit libgcc dir. Reviewed-on: https://go-review.googlesource.com/78836 From-SVN: r254984
2017-11-21 07:19:10 +01:00
libgccdir=`${GOC} ${GOCFLAGS} -print-libgcc-file-name | sed -e 's|/[^/]*$$||'`; \
libgo: Link against libatomic_convenience.la. gcc/go: PR go/55201 * gospec.c: Revert last patch. gcc/testsuite: PR go/55201 * lib/go.exp: Revert last patch. From-SVN: r194593
2012-12-18 23:07:38 +01:00
LD_LIBRARY_PATH="`${PWD_COMMAND}`/.libs:$${libgccdir}:${LD_LIBRARY_PATH}"; \
libgo: Support multilib testing. From Rainer Orth. From-SVN: r172865
2011-04-22 20:38:24 +02:00
LD_LIBRARY_PATH=`echo $${LD_LIBRARY_PATH} | sed 's,::*,:,g;s,^:*,,;s,:*$$,,'`; \
export LD_LIBRARY_PATH; \
libgo: Make the subdirectory in the CHECK target. From Andreas Schwab. From-SVN: r188547
2012-06-14 06:47:45 +02:00
$(MKDIR_P) $(@D); \
libgo: Sort test output in libgo.sum and libgo.log. From-SVN: r171868
2011-04-02 02:29:49 +02:00
rm -f $@-testsum $@-testlog; \
libgo: Solaris and x/sys/cpu compatibility fixes Restore Solaris compatibility fixes lost when internal/x/net/lif moved to golang.org/x/net/lif. Also fix the Makefile for x/net/lif and x/net/route. Change x/sys/cpu to get the cache line size from goarch.sh as the gofrontend version of internal/cpu does. Partially based on work by Rainer Orth. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194438 From-SVN: r275611
2019-09-10 22:41:04 +02:00
files=`$(SHELL) $(srcdir)/match.sh --goarch=$(GOARCH) --goos=$(GOOS) --srcdir=$(srcdir)/go/$(@D) --extrafiles="$(extra_go_files_$(subst .,_,$(subst /,_,$(@D))))" $(matchargs_$(subst /,_,$(@D)))`; \
re PR go/56017 (libgo testsuite does not support cross testing) PR go/56017 libgo: Use DejaGNU when testing a cross-compiler. From-SVN: r195766
2013-02-05 23:22:17 +01:00
if test "$(USE_DEJAGNU)" = "yes"; then \
libgo: change build procedure to use build tags Previously the libgo Makefile explicitly listed the set of files to compile for each package. For packages that use build tags, this required a lot of awkward automake conditionals in the Makefile. This CL changes the build to look at the build tags in the files. The new shell script libgo/match.sh does the matching. This required adjusting a lot of build tags, and removing some files that are never used. I verified that the exact same sets of files are compiled on amd64 GNU/Linux. I also tested the build on i386 Solaris. Writing match.sh revealed some bugs in the build tag handling that already exists, in a slightly different form, in the gotest shell script. This CL fixes those problems as well. The old code used automake conditionals to handle systems that were missing strerror_r and wait4. Rather than deal with those in Go, those functions are now implemented in runtime/go-nosys.c when necessary, so the Go code can simply assume that they exist. The os testsuite looked for dir_unix.go, which was never built for gccgo and has now been removed. I changed the testsuite to look for dir.go instead. Reviewed-on: https://go-review.googlesource.com/25546 From-SVN: r239189
2016-08-06 02:36:33 +02:00
$(SHELL) $(srcdir)/testsuite/gotest --goarch=$(GOARCH) --goos=$(GOOS) --dejagnu=yes --basedir=$(srcdir) --srcdir=$(srcdir)/go/$(@D) --pkgpath="$(@D)" --pkgfiles="$$files" --testname="$(@D)" $(GOTESTFLAGS); \
runtime: introduce build targets for running benchmarks This introduces the "bench" build target, which can be used to run all benchmarks. It is also possible to run subsets of benchmarks with the "package/check" build targets by setting GOBENCH to a matching regex. From-SVN: r212212
2014-07-02 01:19:24 +02:00
elif test "$(GOBENCH)" != ""; then \
libgo: change build procedure to use build tags Previously the libgo Makefile explicitly listed the set of files to compile for each package. For packages that use build tags, this required a lot of awkward automake conditionals in the Makefile. This CL changes the build to look at the build tags in the files. The new shell script libgo/match.sh does the matching. This required adjusting a lot of build tags, and removing some files that are never used. I verified that the exact same sets of files are compiled on amd64 GNU/Linux. I also tested the build on i386 Solaris. Writing match.sh revealed some bugs in the build tag handling that already exists, in a slightly different form, in the gotest shell script. This CL fixes those problems as well. The old code used automake conditionals to handle systems that were missing strerror_r and wait4. Rather than deal with those in Go, those functions are now implemented in runtime/go-nosys.c when necessary, so the Go code can simply assume that they exist. The os testsuite looked for dir_unix.go, which was never built for gccgo and has now been removed. I changed the testsuite to look for dir.go instead. Reviewed-on: https://go-review.googlesource.com/25546 From-SVN: r239189
2016-08-06 02:36:33 +02:00
$(SHELL) $(srcdir)/testsuite/gotest --goarch=$(GOARCH) --goos=$(GOOS) --basedir=$(srcdir) --srcdir=$(srcdir)/go/$(@D) --pkgpath="$(@D)" --pkgfiles="$$files" --bench="$(GOBENCH)" $(GOTESTFLAGS); \
Change libgo testsuite format to be more like DejaGNU. From-SVN: r168685
2011-01-12 00:37:05 +01:00
else \
libgo: change build procedure to use build tags Previously the libgo Makefile explicitly listed the set of files to compile for each package. For packages that use build tags, this required a lot of awkward automake conditionals in the Makefile. This CL changes the build to look at the build tags in the files. The new shell script libgo/match.sh does the matching. This required adjusting a lot of build tags, and removing some files that are never used. I verified that the exact same sets of files are compiled on amd64 GNU/Linux. I also tested the build on i386 Solaris. Writing match.sh revealed some bugs in the build tag handling that already exists, in a slightly different form, in the gotest shell script. This CL fixes those problems as well. The old code used automake conditionals to handle systems that were missing strerror_r and wait4. Rather than deal with those in Go, those functions are now implemented in runtime/go-nosys.c when necessary, so the Go code can simply assume that they exist. The os testsuite looked for dir_unix.go, which was never built for gccgo and has now been removed. I changed the testsuite to look for dir.go instead. Reviewed-on: https://go-review.googlesource.com/25546 From-SVN: r239189
2016-08-06 02:36:33 +02:00
if $(SHELL) $(srcdir)/testsuite/gotest --goarch=$(GOARCH) --goos=$(GOOS) --basedir=$(srcdir) --srcdir=$(srcdir)/go/$(@D) --pkgpath="$(@D)" --pkgfiles="$$files" $(GOTESTFLAGS) >>$@-testlog 2>&1; then \
libgo: Generate DejaGNU like .sum and .log files for "make check". From-SVN: r171791
2011-03-31 18:11:56 +02:00
echo "PASS: $(@D)" >> $@-testlog; \
libgo: Sort test output in libgo.sum and libgo.log. From-SVN: r171868
2011-04-02 02:29:49 +02:00
echo "PASS: $(@D)"; \
echo "PASS: $(@D)" > $@-testsum; \
Make using DejaGNU work for libgo testing on a native system. From-SVN: r168729
2011-01-12 22:56:10 +01:00
else \
libgo: Generate DejaGNU like .sum and .log files for "make check". From-SVN: r171791
2011-03-31 18:11:56 +02:00
echo "FAIL: $(@D)" >> $@-testlog; \
cat $@-testlog; \
libgo: Sort test output in libgo.sum and libgo.log. From-SVN: r171868
2011-04-02 02:29:49 +02:00
echo "FAIL: $(@D)" > $@-testsum; \
Make using DejaGNU work for libgo testing on a native system. From-SVN: r168729
2011-01-12 22:56:10 +01:00
exit 1; \
fi; \
Change libgo testsuite format to be more like DejaGNU. From-SVN: r168685
2011-01-12 00:37:05 +01:00
fi
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
# Build all packages before checking any.
runtime: set library name based on compiler name Different compilers may have different release cadences or ABI incompatibilities, so it does not make sense to use the same library name for runtime libraries intended for different compilers. This CL causes a libgo built by llgo to receive the name libgo-llgo. Likewise, libgobegin is named libgobegin-llgo. From-SVN: r217583
2014-11-14 19:02:50 +01:00
CHECK_DEPS = $(toolexeclibgo_DATA) $(toolexeclibgoarchive_DATA) \
$(toolexeclibgocompress_DATA) $(toolexeclibgocontainer_DATA) \
$(toolexeclibgocrypto_DATA) $(toolexeclibgodebug_DATA) \
exp: remove exp/proxy and exp/terminal packages The exp/proxy package was removed from the master library in https://golang.org/cl/6461056 (August, 2012). The exp/terminal package was removed from the master library in https://golang.org/cl/5970044 (March, 2012). I'm not sure why they lingered in the gofrontend copy, but let's finally remove them now. Reviewed-on: https://go-review.googlesource.com/87138 From-SVN: r256435
2018-01-10 16:37:45 +01:00
$(toolexeclibgoencoding_DATA) $(toolexeclibgogo_DATA) \
$(toolexeclibgohash_DATA) $(toolexeclibgoimage_DATA) \
$(toolexeclibgoindex_DATA) $(toolexeclibgoio_DATA) \
$(toolexeclibgolog_DATA) $(toolexeclibgomath_DATA) \
$(toolexeclibgomime_DATA) $(toolexeclibgonet_DATA) \
$(toolexeclibgonethttp_DATA) $(toolexeclibgoos_DATA) \
$(toolexeclibgopath_DATA) $(toolexeclibgorpc_DATA) \
$(toolexeclibgoruntime_DATA) $(toolexeclibgosync_DATA) \
$(toolexeclibgotesting_DATA) $(toolexeclibgotext_DATA) \
$(toolexeclibgotexttemplate_DATA) $(toolexeclibgounicode_DATA) \
re PR go/92820 (libgo.so.15 has executable stack) PR go/92820 runtime: only build go-context for x86 GNU/Linux Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/210258 From-SVN: r279063
2019-12-06 20:52:46 +01:00
$(noinst_DATA) $(noinst_LIBRARIES) $(am__append_4) \
$(am__append_5)
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
# Pass -ffp-contract=off, or 386-specific options, when building the
# math package. MATH_FLAG is defined in configure.ac.
math_lo_GOCFLAGS = $(MATH_FLAG)
math: adjust compilation flags, use them when testing We were using special compilation flags for the math package, but we weren't using them when testing. That meant that our tests were not checking the real code we were providing. Fix that. Fixing that revealed that we were not using a good set of flags, or at least were not using flags that let the tests pass. Adjust the flags to stop using -funsafe-math-optimizations on x86. Instead always use -ffp-contract=off -fno-math-errno -fno-trapping-math for all targets. Fixes golang/go#23647 Reviewed-on: https://go-review.googlesource.com/91355 From-SVN: r257312
2018-02-01 22:05:20 +01:00
math_check_GOCFLAGS = $(MATH_FLAG)
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
libgo: handle linking to NetBSD's versioned symbols On NetBSD, for backwards compatibility, various libc symbols are renamed to a symbol with a version suffix. For example, this is the (abbreviated) definition of sigaction: int sigaction(...) __asm__ ("__sigaction14") This poses a challenge for libgo, which attempts to link sigaction by way of an "//extern" comment: //extern sigaction func sigaction(...) This results in a reference to the deprecated compatibility symbol "sigaction", rather than the desired "__sigaction14" symbol. This patch introduces a new "//extern-sysinfo" comment to handle this situation. The new mklinknames.awk script scans a package for these comments and outputs a "//go:linkname" directive that links the wrapper to the correct versioned symbol, as determined by parsing the __asm__ annotation on the function's declaration in gen-sysinfo.go. For now, only the following packages are scanned by mklinknames.awk: os os/user runtime syscall gotools/: * Makefile.am (check-runtime): Add runtime_linknames.go to --extrafiles. * Makefile.in: Regenerate. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/265125
2020-10-26 19:42:08 +01:00
# Add generated files to the runtime package.
extra_go_files_runtime = runtime_linknames.go runtime_sysinfo.go sigtab.go
libgo: change build procedure to use build tags Previously the libgo Makefile explicitly listed the set of files to compile for each package. For packages that use build tags, this required a lot of awkward automake conditionals in the Makefile. This CL changes the build to look at the build tags in the files. The new shell script libgo/match.sh does the matching. This required adjusting a lot of build tags, and removing some files that are never used. I verified that the exact same sets of files are compiled on amd64 GNU/Linux. I also tested the build on i386 Solaris. Writing match.sh revealed some bugs in the build tag handling that already exists, in a slightly different form, in the gotest shell script. This CL fixes those problems as well. The old code used automake conditionals to handle systems that were missing strerror_r and wait4. Rather than deal with those in Go, those functions are now implemented in runtime/go-nosys.c when necessary, so the Go code can simply assume that they exist. The os testsuite looked for dir_unix.go, which was never built for gccgo and has now been removed. I changed the testsuite to look for dir.go instead. Reviewed-on: https://go-review.googlesource.com/25546 From-SVN: r239189
2016-08-06 02:36:33 +02:00
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
# Add generated files to the syscall package.
extra_go_files_syscall = \
libcalls.go \
sysinfo.go \
syscall_arch.go \
libgo: handle linking to NetBSD's versioned symbols On NetBSD, for backwards compatibility, various libc symbols are renamed to a symbol with a version suffix. For example, this is the (abbreviated) definition of sigaction: int sigaction(...) __asm__ ("__sigaction14") This poses a challenge for libgo, which attempts to link sigaction by way of an "//extern" comment: //extern sigaction func sigaction(...) This results in a reference to the deprecated compatibility symbol "sigaction", rather than the desired "__sigaction14" symbol. This patch introduces a new "//extern-sysinfo" comment to handle this situation. The new mklinknames.awk script scans a package for these comments and outputs a "//go:linkname" directive that links the wrapper to the correct versioned symbol, as determined by parsing the __asm__ annotation on the function's declaration in gen-sysinfo.go. For now, only the following packages are scanned by mklinknames.awk: os os/user runtime syscall gotools/: * Makefile.am (check-runtime): Add runtime_linknames.go to --extrafiles. * Makefile.in: Regenerate. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/265125
2020-10-26 19:42:08 +01:00
syscall_linknames.go \
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
$(syscall_epoll_file)
# Pass -fgo-compiling-runtime when compiling the runtime package.
libgo: refactor code to enumerate stdlib packages Move the list of libgo, gotool, and check-target packages into separate files, then read the file contents as part of the build process on the fly. This is intended to enable other build tooling to share the canonical list of target packages (avoid duplication). Reviewed-on: https://go-review.googlesource.com/89515 libgo: revise rules for runtime.inc generation Refactor code for generating runtime.inc: extract out the relevant commands and place them in a separate shell script ("mkruntimeinc.sh"). Update rules to avoid generating macros whose names begin with "$", such as "#define $sinkconst0 0". Reviewed-on: https://go-review.googlesource.com/85955 From-SVN: r259863
2018-05-02 23:57:35 +02:00
runtime_lo_GOCFLAGS = -fgo-c-header=runtime.inc.raw -fgo-compiling-runtime
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
runtime_check_GOCFLAGS = -fgo-compiling-runtime
runtime_internal_atomic_lo_GOCFLAGS = -fgo-compiling-runtime
runtime_internal_atomic_lo_check_GOCFLAGS = -fgo-compiling-runtime
runtime_internal_sys_lo_GOCFLAGS = -fgo-compiling-runtime
runtime_internal_sys_lo_check_GOCFLAGS = -fgo-compiling-runtime
runtime, reflect: rewrite Go to FFI type conversion in Go As we move toward the Go 1.7 garbage collector, it's essential that all allocation of values that can contain Go pointers be done using the correct type descriptor. That is simplest if we do all such allocation in Go code. This rewrites the code that converts from a Go type to a libffi CIF into Go. Reviewed-on: https://go-review.googlesource.com/33353 From-SVN: r242578
2016-11-18 01:15:38 +01:00
@USE_LIBFFI_FALSE@matchargs_runtime =
# If libffi is supported (the normal case) use the ffi build tag for
# the runtime package.
@USE_LIBFFI_TRUE@matchargs_runtime = --tag=libffi
libgo: change build procedure to use build tags Previously the libgo Makefile explicitly listed the set of files to compile for each package. For packages that use build tags, this required a lot of awkward automake conditionals in the Makefile. This CL changes the build to look at the build tags in the files. The new shell script libgo/match.sh does the matching. This required adjusting a lot of build tags, and removing some files that are never used. I verified that the exact same sets of files are compiled on amd64 GNU/Linux. I also tested the build on i386 Solaris. Writing match.sh revealed some bugs in the build tag handling that already exists, in a slightly different form, in the gotest shell script. This CL fixes those problems as well. The old code used automake conditionals to handle systems that were missing strerror_r and wait4. Rather than deal with those in Go, those functions are now implemented in runtime/go-nosys.c when necessary, so the Go code can simply assume that they exist. The os testsuite looked for dir_unix.go, which was never built for gccgo and has now been removed. I changed the testsuite to look for dir.go instead. Reviewed-on: https://go-review.googlesource.com/25546 From-SVN: r239189
2016-08-06 02:36:33 +02:00
runtime, runtime/pprof: Fix runtime/pprof test to pass, enable it. From-SVN: r189878
2012-07-26 03:57:04 +02:00
# At least for now, we need -static-libgo for this test, because
# otherwise we can't get the line numbers.
libgo, compiler: Upgrade libgo to Go 1.4, except for runtime. This upgrades all of libgo other than the runtime package to the Go 1.4 release. In Go 1.4 much of the runtime was rewritten into Go. Merging that code will take more time and will not change the API, so I'm putting it off for now. There are a few runtime changes anyhow, to accomodate other packages that rely on minor modifications to the runtime support. The compiler changes slightly to add a one-bit flag to each type descriptor kind that is stored directly in an interface, which for gccgo is currently only pointer types. Another one-bit flag (gcprog) is reserved because it is used by the gc compiler, but gccgo does not currently use it. There is another error check in the compiler since I ran across it during testing. gotools/: * Makefile.am (go_cmd_go_files): Sort entries. Add generate.go. * Makefile.in: Rebuild. From-SVN: r219627
2015-01-15 01:27:56 +01:00
# Also use -fno-inline to get better results from the memory profiler.
runtime_pprof_check_GOCFLAGS = -static-libgo -fno-inline
libgo: build syscall test with -static This avoids problems finding libgo.so when running the test as root, which invokes the test as a child process in various limited environments. Fixes PR go/95061 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/233897
2020-05-13 20:12:01 +02:00
reflect: ensure uniqueness of type descriptors on AIX. On AIX, duplication of type descriptors can occur if one is declared in the libgo and one in the Go program being compiled. The AIX linker isn't able to merge them together as Linux one does. One solution is to always load libgo first but that needs a huge mechanism in gcc core. Thus, this patch ensures that the duplication isn't visible for the end user. In reflect and internal/reflectlite, the comparison of rtypes is made on their name and not only on their addresses. In reflect, toType() function is using a canonicalization map to force rtypes having the same rtype.String() to return the same Type. This can't be made in internal/reflectlite as it needs sync package. But, for now, it doesn't matter as internal/reflectlite is not widely used. Fixes golang/go#39276 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/260158
2020-10-07 15:47:45 +02:00
# reflect tests must be done with -static-libgo. Otherwize,
# there will be a duplication of the canonicalization map.
@LIBGO_IS_AIX_TRUE@reflect_check_GOCFLAGS = -static-libgo -Wl,-bbigtoc
libgo: only build syscall test with -static if it works Test whether -static works, and use it if possible. This time for sure. For PR go/95061 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/234024
2020-05-15 19:50:57 +02:00
# Use -static for the syscall tests if possible, because otherwise when
libgo: build syscall test with -static This avoids problems finding libgo.so when running the test as root, which invokes the test as a child process in various limited environments. Fixes PR go/95061 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/233897
2020-05-13 20:12:01 +02:00
# running as root the re-execs ignore LD_LIBRARY_PATH.
libgo: only build syscall test with -static if it works Test whether -static works, and use it if possible. This time for sure. For PR go/95061 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/234024
2020-05-15 19:50:57 +02:00
@HAVE_STATIC_LINK_TRUE@syscall_check_GOCFLAGS = -static
runtime/internal/sys: new package, API copied from Go 1.7 Copy over the Go 1.7 runtime/internal/sys package, but instead of having separate files for each GOARCH and GOOS value, set the values in configure.ac and write them out in Makefile.am. Setting the values in configure.ac should make it easier to add new processors. Remove the automake GOARCH conditionals, which are no longer used. Leave the GOOS conditionals for now, as they are used for the C runtime package. Reviewed-on: https://go-review.googlesource.com/29018 From-SVN: r240083
2016-09-11 15:23:27 +02:00
extra_go_files_runtime_internal_sys = version.go
internal/bytealg, internal/cpu, internal/poll: portability fixes In internal/bytealg correct a +build tag to never build indexbyte_generic.go for the gofrontend, where we always use indexbyte_native.go. For internal/cpu let the Makefile define CacheLineSize using goarch.sh, rather than trying to enumerate all the possibilities in cpu_ARCH.go files. In internal/poll call the C fcntl function rather than using SYS_FCNTL. Change mksysinfo.sh to ensure that F_GETPIPE_SZ is always defined, and check that in internal/poll. Reviewed-on: https://go-review.googlesource.com/137256 From-SVN: r264572
2018-09-25 16:31:57 +02:00
extra_go_files_internal_cpu = cpugen.go
libgo: Solaris and x/sys/cpu compatibility fixes Restore Solaris compatibility fixes lost when internal/x/net/lif moved to golang.org/x/net/lif. Also fix the Makefile for x/net/lif and x/net/route. Change x/sys/cpu to get the cache line size from goarch.sh as the gofrontend version of internal/cpu does. Partially based on work by Rainer Orth. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194438 From-SVN: r275611
2019-09-10 22:41:04 +02:00
extra_go_files_golang_org_x_sys_cpu = gcpugen.go
libgo: update to Go 1.11 Reviewed-on: https://go-review.googlesource.com/136435 gotools/: * Makefile.am (mostlyclean-local): Run chmod on check-go-dir to make sure it is writable. (check-go-tools): Likewise. (check-vet): Copy internal/objabi to check-vet-dir. * Makefile.in: Rebuild. From-SVN: r264546
2018-09-24 23:46:21 +02:00
extra_go_files_internal_goroot = zstdpkglist.go
go/types: implement SizesFor for gccgo Move the architecture-specific settings out of configure.ac into a new shell script goarch.sh. Use the new script to collect the values for all architectures to make them available in go/types. Also fix cmd/vet to pass the right compiler when it calls SizesFor. This fixes cmd/vet for systems that are not implemented in the gc toolchain, such as alpha and ia64. Reviewed-on: https://go-review.googlesource.com/87635 From-SVN: r256655
2018-01-14 05:59:01 +01:00
extra_go_files_go_types = gccgosizes.go
libgo: update to Go1.10beta1 Update the Go library to the 1.10beta1 release. Requires a few changes to the compiler for modifications to the map runtime code, and to handle some nowritebarrier cases in the runtime. Reviewed-on: https://go-review.googlesource.com/86455 gotools/: * Makefile.am (go_cmd_vet_files): New variable. (go_cmd_buildid_files, go_cmd_test2json_files): New variables. (s-zdefaultcc): Change from constants to functions. (noinst_PROGRAMS): Add vet, buildid, and test2json. (cgo$(EXEEXT)): Link against $(LIBGOTOOL). (vet$(EXEEXT)): New target. (buildid$(EXEEXT)): New target. (test2json$(EXEEXT)): New target. (install-exec-local): Install all $(noinst_PROGRAMS). (uninstall-local): Uninstasll all $(noinst_PROGRAMS). (check-go-tool): Depend on $(noinst_PROGRAMS). Copy down objabi.go. (check-runtime): Depend on $(noinst_PROGRAMS). (check-cgo-test, check-carchive-test): Likewise. (check-vet): New target. (check): Depend on check-vet. Look at cmd_vet-testlog. (.PHONY): Add check-vet. * Makefile.in: Rebuild. From-SVN: r256365
2018-01-09 02:23:08 +01:00
extra_go_files_cmd_internal_objabi = objabi.go
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
extra_go_files_cmd_go_internal_cfg = zdefaultcc.go
libgo: handle linking to NetBSD's versioned symbols On NetBSD, for backwards compatibility, various libc symbols are renamed to a symbol with a version suffix. For example, this is the (abbreviated) definition of sigaction: int sigaction(...) __asm__ ("__sigaction14") This poses a challenge for libgo, which attempts to link sigaction by way of an "//extern" comment: //extern sigaction func sigaction(...) This results in a reference to the deprecated compatibility symbol "sigaction", rather than the desired "__sigaction14" symbol. This patch introduces a new "//extern-sysinfo" comment to handle this situation. The new mklinknames.awk script scans a package for these comments and outputs a "//go:linkname" directive that links the wrapper to the correct versioned symbol, as determined by parsing the __asm__ annotation on the function's declaration in gen-sysinfo.go. For now, only the following packages are scanned by mklinknames.awk: os os/user runtime syscall gotools/: * Makefile.am (check-runtime): Add runtime_linknames.go to --extrafiles. * Makefile.in: Regenerate. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/265125
2020-10-26 19:42:08 +01:00
extra_go_files_os = os_linknames.go
extra_go_files_os_user = os_user_linknames.go
libgo: update to Go1.10beta1 Update the Go library to the 1.10beta1 release. Requires a few changes to the compiler for modifications to the map runtime code, and to handle some nowritebarrier cases in the runtime. Reviewed-on: https://go-review.googlesource.com/86455 gotools/: * Makefile.am (go_cmd_vet_files): New variable. (go_cmd_buildid_files, go_cmd_test2json_files): New variables. (s-zdefaultcc): Change from constants to functions. (noinst_PROGRAMS): Add vet, buildid, and test2json. (cgo$(EXEEXT)): Link against $(LIBGOTOOL). (vet$(EXEEXT)): New target. (buildid$(EXEEXT)): New target. (test2json$(EXEEXT)): New target. (install-exec-local): Install all $(noinst_PROGRAMS). (uninstall-local): Uninstasll all $(noinst_PROGRAMS). (check-go-tool): Depend on $(noinst_PROGRAMS). Copy down objabi.go. (check-runtime): Depend on $(noinst_PROGRAMS). (check-cgo-test, check-carchive-test): Likewise. (check-vet): New target. (check): Depend on check-vet. Look at cmd_vet-testlog. (.PHONY): Add check-vet. * Makefile.in: Rebuild. From-SVN: r256365
2018-01-09 02:23:08 +01:00
extra_check_libs_cmd_go_internal_cache = $(abs_builddir)/libgotool.a
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
extra_check_libs_cmd_go_internal_generate = $(abs_builddir)/libgotool.a
extra_check_libs_cmd_go_internal_get = $(abs_builddir)/libgotool.a
extra_check_libs_cmd_go_internal_load = $(abs_builddir)/libgotool.a
libgo: update to Go1.12beta2 Reviewed-on: https://go-review.googlesource.com/c/158019 gotools/: * Makefile.am (go_cmd_vet_files): Update for Go1.12beta2 release. (GOTOOLS_TEST_TIMEOUT): Increase to 600. (check-runtime): Export LD_LIBRARY_PATH before computing GOARCH and GOOS. (check-vet): Copy golang.org/x/tools into check-vet-dir. * Makefile.in: Regenerate. gcc/testsuite/: * go.go-torture/execute/names-1.go: Stop using debug/xcoff, which is no longer externally visible. From-SVN: r268084
2019-01-18 20:04:36 +01:00
extra_check_libs_cmd_go_internal_lockedfile = $(abs_builddir)/libgotool.a
libgo: update to Go 1.11 Reviewed-on: https://go-review.googlesource.com/136435 gotools/: * Makefile.am (mostlyclean-local): Run chmod on check-go-dir to make sure it is writable. (check-go-tools): Likewise. (check-vet): Copy internal/objabi to check-vet-dir. * Makefile.in: Rebuild. From-SVN: r264546
2018-09-24 23:46:21 +02:00
extra_check_libs_cmd_go_internal_imports = $(abs_builddir)/libgotool.a
extra_check_libs_cmd_go_internal_modconv = $(abs_builddir)/libgotool.a
extra_check_libs_cmd_go_internal_modfetch = $(abs_builddir)/libgotool.a
extra_check_libs_cmd_go_internal_modfetch_codehost = $(abs_builddir)/libgotool.a
extra_check_libs_cmd_go_internal_modfile = $(abs_builddir)/libgotool.a
extra_check_libs_cmd_go_internal_modload = $(abs_builddir)/libgotool.a
extra_check_libs_cmd_go_internal_module = $(abs_builddir)/libgotool.a
extra_check_libs_cmd_go_internal_mvs = $(abs_builddir)/libgotool.a
extra_check_libs_cmd_go_internal_search = $(abs_builddir)/libgotool.a
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
extra_check_libs_cmd_go_internal_test = $(abs_builddir)/libgotool.a
libgo: update to Go 1.11 Reviewed-on: https://go-review.googlesource.com/136435 gotools/: * Makefile.am (mostlyclean-local): Run chmod on check-go-dir to make sure it is writable. (check-go-tools): Likewise. (check-vet): Copy internal/objabi to check-vet-dir. * Makefile.in: Rebuild. From-SVN: r264546
2018-09-24 23:46:21 +02:00
extra_check_libs_cmd_go_internal_web2 = $(abs_builddir)/libgotool.a
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
extra_check_libs_cmd_go_internal_work = $(abs_builddir)/libgotool.a
libgo: update to Go1.10beta1 Update the Go library to the 1.10beta1 release. Requires a few changes to the compiler for modifications to the map runtime code, and to handle some nowritebarrier cases in the runtime. Reviewed-on: https://go-review.googlesource.com/86455 gotools/: * Makefile.am (go_cmd_vet_files): New variable. (go_cmd_buildid_files, go_cmd_test2json_files): New variables. (s-zdefaultcc): Change from constants to functions. (noinst_PROGRAMS): Add vet, buildid, and test2json. (cgo$(EXEEXT)): Link against $(LIBGOTOOL). (vet$(EXEEXT)): New target. (buildid$(EXEEXT)): New target. (test2json$(EXEEXT)): New target. (install-exec-local): Install all $(noinst_PROGRAMS). (uninstall-local): Uninstasll all $(noinst_PROGRAMS). (check-go-tool): Depend on $(noinst_PROGRAMS). Copy down objabi.go. (check-runtime): Depend on $(noinst_PROGRAMS). (check-cgo-test, check-carchive-test): Likewise. (check-vet): New target. (check): Depend on check-vet. Look at cmd_vet-testlog. (.PHONY): Add check-vet. * Makefile.in: Rebuild. From-SVN: r256365
2018-01-09 02:23:08 +01:00
extra_check_libs_cmd_vet_internal_cfg = $(abs_builddir)/libgotool.a
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
@HAVE_STAT_TIMESPEC_FALSE@@LIBGO_IS_SOLARIS_TRUE@matchargs_os =
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
libgo: adapt Solaris 12 references With the change in the Solaris release model (no more major releases like Solaris 12 but only minor ones like 11.4), the Solaris 12 references in GCC need to be adapted. Patch by Rainer Orth. Reviewed-on: https://go-review.googlesource.com/77490 From-SVN: r254729
2017-11-14 15:26:04 +01:00
# Solaris 11.4 changed the type of fields in struct stat.
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
# Use a build tag, based on a configure check, to cope.
@HAVE_STAT_TIMESPEC_TRUE@@LIBGO_IS_SOLARIS_TRUE@matchargs_os = --tag=solaristag
@LIBGO_IS_SOLARIS_FALSE@matchargs_os =
libgo: update to Go 1.13beta1 release Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/193497 From-SVN: r275473
2019-09-06 20:12:46 +02:00
@LIBGO_IS_BSD_TRUE@golangorg_x_net_route_lo = \
libgo: correct Makefile typo in path to x/net/route package Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/262342
2020-10-14 21:24:49 +02:00
@LIBGO_IS_BSD_TRUE@ golang.org/x/net/route.lo
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
libgo: update to Go 1.13beta1 release Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/193497 From-SVN: r275473
2019-09-06 20:12:46 +02:00
@LIBGO_IS_SOLARIS_TRUE@golangorg_x_net_lif_lo = \
@LIBGO_IS_SOLARIS_TRUE@ golang.org/x/net/lif.lo
libgo: update to Go 1.8 release candidate 1 Compiler changes: * Change map assignment to use mapassign and assign value directly. * Change string iteration to use decoderune, faster for ASCII strings. * Change makeslice to take int, and use makeslice64 for larger values. * Add new noverflow field to hmap struct used for maps. Unresolved problems, to be fixed later: * Commented out test in go/types/sizes_test.go that doesn't compile. * Commented out reflect.TestStructOf test for padding after zero-sized field. Reviewed-on: https://go-review.googlesource.com/35231 gotools/: Updates for Go 1.8rc1. * Makefile.am (go_cmd_go_files): Add bug.go. (s-zdefaultcc): Write defaultPkgConfig. * Makefile.in: Rebuild. From-SVN: r244456
2017-01-14 01:05:42 +01:00
libgo: Solaris and x/sys/cpu compatibility fixes Restore Solaris compatibility fixes lost when internal/x/net/lif moved to golang.org/x/net/lif. Also fix the Makefile for x/net/lif and x/net/route. Change x/sys/cpu to get the cache line size from goarch.sh as the gofrontend version of internal/cpu does. Partially based on work by Rainer Orth. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194438 From-SVN: r275611
2019-09-10 22:41:04 +02:00
TEST_PACKAGES = $(addsuffix /check,$(shell cat $(srcdir)/check-packages.txt))
Big merge of changes to gofrontend repo that were postponed due to the GCC release freeze. * go-backend.c: Include "go-c.h". * go-gcc.cc (Gcc_backend::write_export_data): New method. * go-gcc.cc (Gcc_backend::Gcc_backend): Declare __builtin_prefetch. * Make-lang.in (GO_OBJS): Add go/wb.o. commit 884c9f2cafb3fc1decaca70f1817ae269e4c6889 Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:07:07 2017 -0500 compiler: insert additional conversion for type desc ptr expr Change the method Type::type_descriptor_pointer to apply an additional type conversion to its result Bexpression, to avoid type clashes in the back end. The backend expression for a given type descriptor var is given a type of "_type", however the virtual calls that create the variable use types derived from _type, hence the need to force a conversion. Reviewed-on: https://go-review.googlesource.com/35506 commit 5f0647c71e3b29eddcd0eecc44e7ba44ae7fc8dd Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:22:26 2017 -0500 compiler: insure tree integrity in Call_expression::set_result Depending on the back end, it can be problematic to reuse Bexpressions (passing the same Bexpression to more than one Backend call to create additional Bexpressions or Bstatements). The Call_expression::set_result method was reusing its Bexpression input in more than one tree context; the fix is to pass in an Expression instead and generate multiple Bexpression references to it within the method. Reviewed-on: https://go-review.googlesource.com/35505 commit 7a8e49870885af898c3c790275e513d1764a2828 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Jan 24 21:19:06 2017 -0800 runtime: copy more of the scheduler from the Go 1.8 runtime Copies mstart, newm, m0, g0, and friends. Reviewed-on: https://go-review.googlesource.com/35645 commit 3546e2f002d0277d805ec59c5403bc1d4eda4ed9 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 19:47:37 2017 -0800 runtime: remove a few C functions that are no longer used Reviewed-on: https://go-review.googlesource.com/35849 commit a71b835254f6d3164a0e6beaf54f2b175d1a6a92 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 16:51:16 2017 -0800 runtime: copy over more of the Go 1.8 scheduler In particular __go_go (aka newproc) and goexit[01]. Reviewed-on: https://go-review.googlesource.com/35847 commit c3ffff725adbe54d8283c373b6aa7dc95d6fc27f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 16:58:20 2017 -0800 runtime: copy syscall handling from Go 1.8 runtime Entering a syscall still has to start in C, to save the registers. Fix entersyscallblock to save them more reliably. This copies over the tracing code for syscalls, which we previously weren't doing, and lets us turn on runtime/trace/check. Reviewed-on: https://go-review.googlesource.com/35912 commit d5b921de4a28b04000fc4c8dac7f529a4a624dfc Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 18:34:11 2017 -0800 runtime: copy SIGPROF handling from Go 1.8 runtime Also copy over Breakpoint. Fix Func.Name and Func.Entry to not crash on a nil Func. Reviewed-on: https://go-review.googlesource.com/35913 commit cc60235e55aef14b15c3d2114030245beb3adfef Author: Than McIntosh <thanm@google.com> Date: Mon Feb 6 11:12:12 2017 -0500 compiler: convert go_write_export_data to Backend method. Convert the helper function 'go_write_export_data' into a Backend class method, to allow for an implementation of this function that needs to access backend state. Reviewed-on: https://go-review.googlesource.com/36357 commit e387439bfd24d5e142874b8e68e7039f74c744d7 Author: Than McIntosh <thanm@google.com> Date: Wed Feb 8 11:13:46 2017 -0500 compiler: insert backend conversion in temporary statement init Insert an additional type conversion in Temporary_statement::do_get_backend when assigning a Bexpression initializer to the temporary variable, to avoid potential clashes in the back end. This can come up when assigning something of concrete pointer-to-function type to a variable of generic pointer-to-function type. Reviewed-on: https://go-review.googlesource.com/36591 commit c5acf0ce09e61ff623847a35a99da465b8571609 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:57:53 2017 +0100 libgo: build tags for aix Build tags for the libgo source files required to build libgo on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37633 commit 67ed19616898ea18a101ec9325b82d028cd395d9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 2 15:41:31 2017 +0100 libgo: handle AIX tag in match.sh and gotest Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37638 commit 83ea2d694c10b2dd83fc8620c43da13d20db754e Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:48:16 2017 +0100 libgo: add AIX support in configure and Makefile - support for GOOS=aix - CFLAGS/GOCFLAGS/LDFLAGS for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37632 commit 35d577fe22ffa16a3ccaadf5dae9f6f425c8ec8c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 15:00:15 2017 +0100 runtime: adapt memory management to AIX mmap On AIX: * mmap does not allow to map an already mapped range, * mmap range start at 0x30000000 for 32 bits processes, * mmap range start at 0x70000000_00000000 for 64 bits processes Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37845 commit 4e49e56a5fd4072b4ca7fcefe4158d6885d9ee62 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 13:42:26 2017 +0100 runtime: add getproccount implementation for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37844 commit ff626470294237ac664127894826614edc46a3d0 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 17:31:21 2017 +0100 runtime: handle ERESTART errno with AIX's wait4 On AIX, wait4 may return with errno set to ERESTART, which causes unexepected behavior (for instance, go build may exit with the message "wait: restart system call" after running a command, even if it was successfull). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37846 commit 37daabbfc83d533b826ef9ab10e2dee7406e7198 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 11:02:58 2017 +0100 runtime: support for AIX's procfs tree On AIX, the process executable file is available under /proc/<pid>/object/a.out Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37842 commit a0275c039d56acf4bf48151978c1a4ec5758cc2c Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 8 07:00:05 2017 -0800 libgo/Makefile.am: don't use nonportable \n or \t in sed expression The resulting zstdpktlist.go is less pretty, but it works. Reviewed-on: https://go-review.googlesource.com/37940 commit 29b190f76105aafa2b50b48249afdafecc97a4be Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 16:02:34 2017 +0100 runtime: netpoll and semaphores for AIX semaphore implementation based on Solaris implementation in libgo/go/runtime/os_solaris.go netpoll is just a stub to avoid build failure on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37966 commit 55ca6d3f3cddf0ff9ccb074b2694da9fc54de7ec Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 15:38:30 2017 +0100 libmain: ensure initfn is called when loading a go library AIX does not support .init_array. The alterative is to export the __go_init function and tell the linker it is an init function with the -Wl,-binitfini:__go_init option. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37965 commit 349a30d17d880ac8bc1a35e1a2ffee6d6e870ae9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 10 11:15:08 2017 +0100 libgo: use an import list for missing symbols libgo depends on symbols provided by Go programs at runtime. On AIX, this requires either to build libgo with -Wl,-berok linker option and the programs with -Wl,-brtl, or to provide a list of imported symbols when building libgo. The second options seems preferable, to avoid requiring an additional option for every Go program. There are also some symbols that are specific to GNU ld and do not exist when linking with AIX ld (__data_start, __edata, __etext and __bss_start). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37969 commit 91db0ea1ff068ca1d97b9c99612100ea5b96ddb2 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 8 15:34:45 2017 +0100 crypto/x509: add certificate files locations for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37952 commit 92e521c854e91709b949548c47e267377850f26a Author: Ian Lance Taylor <iant@golang.org> Date: Fri Mar 10 14:10:11 2017 -0800 compiler: fix check for pointer in Temporary_reference_expression The check for an unrepresentable pointer in Temporary_reference_expression::do_get_backend was incorrectly translated from C to Go in https://golang.org/cl/14346043. Fix the check to use points_to rather than has_pointer and deref. This should not make any difference in practice as either way the condition will only be true for a pointer to void, but points_to is correct and more efficient. Reviewed-on: https://go-review.googlesource.com/38009 commit 9a0b676e59e7171a630c48fdc3d4de6712bad0ca Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 16:51:53 2017 +0100 libgo: add missing _arpcom struct to *sysinfo.go This struct is filtered due to having a field of type _in6_addr, but other types exported to *sysinfo.go are depending on it. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38251 commit 61262a757bdd3d9a595ab6a90f68c0c4ebed7bc1 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:27:46 2017 +0100 syscall: raw_ptrace stub for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38253 commit 8029632b50880fd9b5e39299c738b38e3386595f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: adapt runtime.inc to AIX * Two AIX types are wrongfully exported to runtime.inc as their names make them look like a Go type. * The sigset go type conflicts with a system sigset type. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38192 commit 25f3a90d14bc268479369ecc0eada72791612f86 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: update Makefile.in, accidentally omitted from last change Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38310 commit d52b4895616b66f93b460366527e74336829aaa5 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:39:26 2017 +0100 syscall: TIOCSCTTY does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38254 commit ff1ec3847a4472008e5d53a98b6694b1e54ca322 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:07:34 2017 +0100 syscall: syscall does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38252 commit c1ee60dabf0b243a0b0286215481a5d326c34596 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:18:18 2017 +0100 net: EAI_OVERFLOW does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38266 commit ad4ad29aed9f70b14b39b488bfeb9ee745382ec4 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:23:56 2017 +0100 net: sockopt/sockoptip stubs for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38267 commit 5d7db2d7542fe7082f426d42f8c2ce14aad6df55 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 16:35:05 2017 +0100 os/user: add listgroups stub for AIX This is required to build os/user. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38263 commit 4e57a7973e9fa4cb5ab977c6d792e62a8f7c5795 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 11:11:30 2017 +0100 os: fix readdirnames for AIX Largefile implementation should be used on AIX. readdir64_r function returns 9 and sets result to NULL when reaching end of directory, so this return code should not always be considered as an error. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38359 commit b34036967d1ec57b25e3debe077439b4210a1d4a Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:39:31 2017 +0100 libgo: adapt sigtab.go to AIX On AIX, _NSIG is not directly defined to its integer value in gen-sysinfo.go. The real value is _SIGMAX32+1 or _SIGMAX64+1, depending if we are building a 32bit ligbo or a 64bit libgo, so we need to read one of those constants to set nsig value in mksigtab.sh This change also ensures that all signal numbers from 0 to nsig-1 are referenced in sigtable. Reviewed-on: https://go-review.googlesource.com/38268 commit 20991c32671a183ec859b4f285df37fdd4634247 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:28:09 2017 +0100 syscall: missing import in socket_bsd.go Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38369 commit c34754bd9adf5496c4c26257eaa50793553c11e8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 17:57:01 2017 +0100 sycall: WCOREDUMP macro is not defined on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38363 commit 4f38813482227b12ea0ac6ac1b981ff9ef9853ef Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:44:43 2017 +0100 libgo: additional build tags for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38510 commit d117ede6ff5a7083e9c40eba28a0f94f3535d773 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:48:46 2017 +0100 go/build: add AIX to "go build" command known OS Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38511 commit 7b0ddaa6a6a71f9eb1c374122d29775b13c2cac5 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Mar 23 09:57:01 2017 -0700 compiler: don't crash if imported package imports this one When building a test it's OK if test code imports a package that imports this one. The go tool is supposed to catch cases where this creates an impossible initialization order. The compiler already has code to permit this in Gogo::add_import_init_fn. This CL avoids a compiler crash on a similar case when writing out the export data. I have no test case for this. Basically it pushes a compiler crash into an error reported elsewhere. Problem was reported by Tony Reix. Reviewed-on: https://go-review.googlesource.com/38462 commit 925636975d075e3e3353823b09db3f933f23cb03 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 29 14:14:18 2017 -0700 runtime: copy finalizer support from Go 1.8 runtime Reviewed-on: https://go-review.googlesource.com/38794 commit 1ccb22b96cb3b1011db0e427877d9ddecb577fa9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 30 15:21:06 2017 +0200 runtime: initcontext and setcontext stubs for AIX Further investigations are required to understand the clobbering issue and implement a proper fix. Until then, those stubs are required to allow the build to complete. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38930 commit 27db481f369b54256063c72b911d22390c59199c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 18:07:25 2017 +0200 os: fix Readlink failure on AIX AIX readlink routine returns an error if the link is longer than the buffer, instead of truncating the link. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38700 commit c93babbf48eddd0bc34d4179ffb302dc60087299 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:26:35 2017 +0200 compiler: implement support for reading AIX big archives This is required to read go export from a Go library. Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38698 commit 930dd53482bdee3a9074850d168d0b9d7819c135 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 18:50:11 2017 -0700 compiler: fix whether conversions are static initializers The compiler was incorrectly treating type conversions from string to int or vice-versa as static initializers. That doesn't work, as those conversions are implemented via a function call. This case may never actually arise but it seems like the right thing to do. Reviewed-on: https://go-review.googlesource.com/39872 commit f02691e4195728dbf06f4dde0853c6bccc922183 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 17:24:08 2017 -0700 compiler, runtime: don't let slices point past end of memory block When Go code uses a slice expression like [:len(str)] or [:cap(slice)], it's natural for the resulting pointer to point just past the end of the memory block. If the next memory block is not live, we now have a live pointer to a dead block, which will unnecessarily keep the block alive. That wastes space, and with the new Go 1.8 GC (not yet committed) will trigger an error when using GODEBUG=gccheckmark=1. This changes the implementation of slice expressions to not move the pointer if the resulting string length or slice capacity is 0. When the length/capacity is zero, the pointer is never used anyhow. Reviewed-on: https://go-review.googlesource.com/39870 commit 17527c35b027e1afcc318faf5563909e1e9d44a6 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 15:30:11 2017 -0700 compiler: emit write barriers The Go 1.8 concurrent GC requires optional write barriers for all assignments that may change pointer values in the heap or in a global variable. For details see https://blog.golang.org/go15gc. This changes the gofrontend code to emit write barriers as needed. This is in preparation for future changes. At the moment the write barriers will do nothing. They test runtime.writeBarrier.enabled, which will never be non-zero. They call simple functions which just do a move without doing any of the other operations required by the write barrier. Reviewed-on: https://go-review.googlesource.com/39852 commit c0b00f072bf34b2c288e1271ec8118b88c4f6f6f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 17:47:29 2017 +0200 libgo: allow building gox files from PIC objects libtool builds non-PIC objects in the same directory as .lo files and PIC objects in a .libs subdirectory. BUILDGOX rule uses the non-PIC objects to build the gox files, but on AIX only the PIC objects are built. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40355 commit ea0f3da174c5503a209043f14ddda34871cfec52 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 19:06:14 2017 -0700 compiler: add code to generate a ptrmask for a type The Go 1.8 garbage collector uses a ptrmask for all types below a certain size. A ptrmask is simply a bit vector with a single bit for each pointer-sized word in the value. The bit is 1 if the type has a pointer in that position, 0 if it does not. This change adds code to the compiler to generate a ptrmask. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. The new Array_type::int_length method, and the new memory_size methods, will also be used by other patches coming later. Reviewed-on: https://go-review.googlesource.com/39873 commit 3029e1df3be3614d196a03c15e50e68ff850aa4c Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 7 10:31:39 2017 -0700 compiler: add code to generate a gcprog for a type The Go 1.8 garbage collector uses a gcprog for all types above a certain size. A gcprog describes where the pointers are in the type, using a simple bytecode machine that supports repeating bits. The effect is to permit using much less space to describe arrays. The format is described in runtime/mbitmap.go in the docs for runGCProg. This is not yet added to the gofrontend, but can be seen in the gc sources. This change adds code to the compiler to generate a gcprog. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. Reviewed-on: https://go-review.googlesource.com/39923 commit 8b01ef1e9176d20f4c9e667972fe031069a4d057 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 13 07:00:35 2017 -0700 compiler: add ptrdata computations and expressions For the upcoming Go 1.8 GC we need to compute the "ptrdata" of a type: the number of bytes in the type that can contain pointers. For types that do not contain pointers this number is zero. For many types it is a number larger than zero but smaller than the total size of the type. The Go 1.8 GC uses this number to make loops looking for pointers run faster by not scanning the suffix of a value that can not contain a pointer. Unfortunately there are two subtly different definitions of ptrdata, and we need both. The first is the simple one: the prefix that can contain pointers. The second is the number of bytes described by the gcprog for the type. Recall that we describe the exact position of pointers in a type using either a ptrmask or a gcprog. The ptrmask is simpler, the gcprog uses less space. We use the gcprog for large types, currently defined as types that are more than 2048 bytes. When the Go 1.8 runtime expands a gcprog, it verifies that the gcprog describes exactly the same number of bytes as the ptrdata field in the type descriptor. If the last pointer-containing portion of a type is an array, and if the elements of the array have a ptrdata that is less than the size of the element type, then the simple definition of the ptrdata will not include the final non-pointer-containing bytes of the last element of the array. However, the gcprog will define the array using a repeat count, and will therefore include the full size of the last element of the array. So for a type that needs a gcprog, the ptrdata field in the type descriptor must be the size of the data described by the gcprog, and that is not necessarily the same as the simple ptrdata. It might seem that we can always use the gcprog version of the ptrdata calculation, since that is what will appear in a type descriptor, but it turns out that for global variables we always use a ptrmask, not a gcprog, even if the global variable is large. This is because gcprogs are handled by expanding them into a ptrmask at runtime, and for a global variable there is no natural place to put the ptrmask. Simpler to always use the ptrmask. That means that we need to describe the size of the ptrmask, and that means that we need an expression for the simple form of the ptrdata. This CL implements the ptrdata calculation. This code is not actually used yet. It will be used later when the Go 1.8 GC is committed. Reviewed-on: https://go-review.googlesource.com/40573 commit 7a37331303b572412179a08141f1dd35339d40c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 06:55:48 2017 -0700 compiler: zero length arrays never contain pointers Reviewed-on: https://go-review.googlesource.com/40696 commit c242f0508a64d3d74a28d498cbaeda785ff76258 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 07:26:54 2017 -0700 bytes: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and this test will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40700 commit 0dc369f1d63376a36bfb0999a1b0377fd444bfab Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:22:38 2017 +0200 os: alternative way to find executable path, using Args[0] AIX does not provide a proper way to find the original executable path from procfs, which contains just an hardlink. Executable path can be found using Args[0], Getcwd and $PATH. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40353 commit f9bad1342569b338e3b2ea9f12ffc6d3d3fa3028 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 08:01:19 2017 -0700 compiler: don't write struct with multiple sink fields to C header file When writing a struct to the C header file used by the C runtime code, a single sink field is fine: it will be called "_", which is valid C. There are structs with single sink fields that we want to write out, such as finblock. As it happens, though, the Go 1.8 runtime has a struct with two sink fields, gcControllerState, which will produce a C definition with two fields named "_", which will fail. Since we don't need to know that struct in C, rather than fix the general case, just punt if the struct has multiple sink fields. After the conversion to the Go 1.8 GC, we may be able to get rid of the C header file anyhow. I'm not sure yet. Reviewed-on: https://go-review.googlesource.com/40701 commit cfc28901a572aeb15b2f10a38f79eec04c64dfb2 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:07:23 2017 -0700 runtime: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and these tests will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40703 commit 36fedd76edaa48b9ec09709a70d9e4abaddf0caf Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:47:06 2017 -0700 runtime: remove unused size argument from hash/equal fns The size argument was removed from hash and equal functions in CL 34983. Somehow I missed removing them from three of the predefined functions. Reviewed-on: https://go-review.googlesource.com/40770 commit 90f6accb48d2e78cad8955b9292933f6ce3fe4c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:23:05 2017 -0700 runtime: remove unused stack.go We're never going to use stack.go for gccgo. Although a build tag keeps it from being built, even having it around can be confusing. Remove it. Reviewed-on: https://go-review.googlesource.com/40774 commit befa71603fc66a214e01ac219f2bba36e19f136f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:18:34 2017 -0700 runtime: build fastlog Take out the build tags which were preventing fastlog2 from being built. It's used by the upcoming Go 1.8 GC. Reviewed-on: https://go-review.googlesource.com/40773 commit b7e19e9be4ab4c3cd8f4c9506d79a8cd56bace40 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:04:23 2017 -0700 runtime: add tests from Go 1.8 Some runtime package tests never made it into the gofrontend repo for some reason. Add them now. Reviewed-on: https://go-review.googlesource.com/40869 commit 1feef185aebd71bc2a09b9a04287461806096610 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 16:26:11 2017 -0700 runtime: change mcall to take a Go function value For future work in bringing in the Go 1.8 GC, change the mcall function to take a Go function value, which means that mcall can take a closure rather than just a straight C function pointer. As part of this change move kickoff from C to Go, which we want to do anyhow so that we run the write barriers that it generates. Reviewed-on: https://go-review.googlesource.com/40935 commit c3db34f4efc2d610f74a01dd2ad7775f48889b29 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:11:26 2017 +0200 runtime: netpoll implementation for AIX Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40352 commit f5634dff40e53ad9ce61afd67fd07334e3af9d1f Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 22:06:07 2017 -0700 runtime: move mstart from Go to C The assignments done in mstart must be done without write barriers, as mstart is running without an m or p. In the gc toolchain the equivalent code to intialize g and g->m is written in assembler; on GNU/Linux, it's in the clone function. Reviewed-on: https://go-review.googlesource.com/40989 commit 671d7c74592f4b6fe3665af279482ba0ea47ca2d Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:47:28 2017 -0700 compiler: varargs slices do not escape in runtime Also, don't try to allocate an empty slice on the stack, as it will confuse the GCC backend. Also add a few trivial style, code formatting, and debug output fixes. Updates golang/go#17431 Reviewed-on: https://go-review.googlesource.com/40983 commit 94699d25f31353bf03419eda56b15993a39f3275 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:30:09 2017 -0700 compiler: add Ptrmask_symbol_expression Add an expression to evaluate to the ptrmask for a type. This will be used for global variables, which always use a ptrmask no matter how large they are. Reviewed-on: https://go-review.googlesource.com/40981 commit bfff1654eac5b9288fa6c431e66cba8c9da6a660 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 10:51:16 2017 -0700 runtime: change g's in systemstack The systemstack function in the gc toolchain changes to a different g. This is often used to get more stack space; the gofrontend uses a different stack growth mechanism that does not require changing g's, so we've been running with a version of systemstack that keeps the same g. However, the garbage collector has various tests to verify that it is running on g0 rather than on a normal g. For simplicity, change the gofrontend version of systemstack to change to a different g just as the gc toolchain does. This permits us to uncomment some sanity checks in notetsleep. Doing that requires us to fix up a couple of places where C code calls {start,stop}TheWorldWithSema while not on g0. Note that this does slow down some code in the runtime package unnecessarily. It may be useful to find some places where the runtime calls systemstack only to get more stack space and change it to use some other function. That other function would act like systemstack in the gc toolchain but simply call the argument in the gofrontend. Reviewed-on: https://go-review.googlesource.com/40973 commit b2ccc7601ce71a7c5732154cf9b2eeea64681469 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 10:36:12 2017 -0700 compiler, runtime: include ptrmask in GC roots Change the list of registered GC roots to include a ptrmask, and change the data structures to be easily used from Go code. The new ptrmask will be used by the Go 1.8 GC to only scan pointers. Tweak the current GC to use the new structures, but ignore the new ptrmask information for now. The new GC root data includes the size of the variable. The size is not currently used, but will be used later by the cgo checking code. Reviewed-on: https://go-review.googlesource.com/41075 commit 9e065149970bc180e4ca83bb99c74d9c4f43b47b Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 12:23:16 2017 -0700 compiler, runtime: don't pass size to __go_new There is no reason to pass the size to __go_new, as the type descriptor includes the size anyhow. This makes the function correspond to the Go 1.8 function runtime.newobject, which is what we will use when we update to the Go 1.8 memory allocator. Reviewed-on: https://go-review.googlesource.com/41080 commit c321de7b738c4a3387c1842919c9305acfa04c57 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 13:13:56 2017 -0700 compiler, runtime, reflect: make type descriptors more like Go 1.8 Change the type descriptor structure to be more like the one in the Go 1.8 runtime. Specifically we add the ptrdata field, rename the gc field to gcdata and change the type to *byte, and rearrange a few of the fields. The structure is still not identical to the Go 1.8 structure--we don't use any of the tricks to reduce overall executable size--but it is more similar. For now we don't use the new ptrdata field, and the gcdata field is still the old format rather than the new Go 1.8 ptrmask/gcprog format. Reviewed-on: https://go-review.googlesource.com/41081 commit 7b70c52cddeebea9ebeac003f8c6aad59497e5f0 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:54:29 2017 -0700 reflect: make sure to clear unusable hash/equal function Otherwise we wind up copying the one from the prototype, which is wrong. Also rewrite the hash/equal functions to look like the ones in Go 1.8, mainly a matter of changing names and using arrayAt. Reviewed-on: https://go-review.googlesource.com/41133 commit 84d26f467f7de8bdbb0d230458135fe1b6b2a99d Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:59:13 2017 -0700 runtime: remove duplicate declarations of SetFinalizer/KeepAlive These should have been removed in CL 38794. It's a bug that the compiler even permits these duplicate declarations. Reviewed-on: https://go-review.googlesource.com/41134 commit f85ff7e64c24031f6d0bd7c9c426b6176cb95160 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 15:56:32 2017 -0700 runtime: don't crash if panicstring called with no m It's possible for runtime_panicstring to be called with no m if a signal handler, or scheduler innards, do something wrong. If that happens carry on with the panic rather than crashing. Reviewed-on: https://go-review.googlesource.com/41137 commit 5b362b04f642afb8b20715930416fc3b7d91bb12 Author: Than McIntosh <thanm@google.com> Date: Fri Mar 31 14:35:48 2017 -0400 compiler: fix for expr sharing introduced by Order_eval::statement. When processing an expression statement with a top-level call that returns multiple results, Order_eval::statement can wind up creating a tree that has multiple references to the same call, which results in a confusing AST dump. Change the implementation to avoid introducing this unwanted sharing. Reviewed-on: https://go-review.googlesource.com/39210 commit b05b4260a68695bf9c9cc29e14ae86ca2699458a Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:00:28 2017 -0700 runtime: restore correct m in gtraceback If gtraceback is used to get a stack trace of a g running in the same m, as can happen if we collect a stack trace from a g0, then restore the old m value, don't clear it. Reviewed-on: https://go-review.googlesource.com/41138 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit 887690dce42d7bf8f711f8ea082e4928fb70f2a5 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:06:11 2017 -0700 runtime: add prefetch functions The Go 1.8 GC uses prefetch functions. Add versions for gccgo that call __builtin_prefetch. Uncomment the test for them in testAtomic64. Don't force the check function to return early, as now taking the address of a local variable in the runtime package does not force it onto the heap. Reviewed-on: https://go-review.googlesource.com/41144 commit 4269db69f9184e5a45c54aaee7352425a1f88bff Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:55:21 2017 -0700 runtime: split up ticks to get correct alignment On 32-bit x86 a uint64 variable by itself is aligned to an 8-byte boundary. A uint64 field in a struct is aligned to a 4-byte boundary. The runtime.ticks variable has a uint64 field that must be aligned to an 8-byte boundary. Rather than rely on luck, split up the struct into separate vars so that the required alignment happens reliably. It would be much nicer if issue golang/go#19057 were fixed somehow, but that is for another day. Reviewed-on: https://go-review.googlesource.com/41143 commit 66926cabdbdbf3431b4f172f7756e195c1c6c513 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 17:15:38 2017 +0200 libgo: fix bad value for O_CLOEXEC on AIX 7.1 On AIX 7.1, O_CLOEXEC is defined as 0x0000001000000000, which creates an integer constant overflow error when building libgo. This affects only 7.1, O_CLOEXEC is not defined on 6.1 (and defaults to O in sysinfo.go) and is defined as 0x00800000 on AIX 7.2. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41214 commit af288ff10aeafc47651f5def327ed56425d5be19 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:15:02 2017 -0700 runtime: preserve stack context in tracebackothers The tracebackothers function works by saving the current stack context in the goroutine's context field and then calling gogo to switch to a new goroutine. The new goroutine will collect its own stack trace and then call gogo to switch back to the original goroutine. This works fine, but if the original goroutine was called by mcall then the contents of its context field are needed to return from the mcall. Fix this by saving the stack context across the calls to the other goroutines. Reviewed-on: https://go-review.googlesource.com/41293 commit 43101e5956e793f1b4de05c15d7738c785e927df Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 21 10:58:52 2017 +0200 os/user: use _posix_* libc functions libc getpwnam_r function has a different signature, we must use _posix_getpwnam_r instead (by default, the pwd.h system include file defines getpwnam_r as a static function calling _posix_getpwnam_r, so a C program calling getpwnam_r will indeed reference the _posix_getpwnam_r symbol). Idem for getpwuid_r, getgrnam_r and getgrgid_r. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41334 commit 71e1fec4d2a536591ea6657a06916a17b5127071 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 21:24:48 2017 -0700 runtime: don't use pointers in g_ucontext_t or stackcontext The g_ucontext_t type holds registers saved for a goroutine. We have to scan it for pointers, but since registers don't necessarily hold pointers we have to scan it conservatively. That means that it should not have a pointer type, since the GC will always scan pointers. Instead it needs special treatment to be scanned conservatively. The current GC doesn't care when a pointer type holds a non-pointer, but the Go 1.8 GC does. For the current GC this means we have to explicitly scan the g_ucontext_t values in a G. While we're at it change stackcontext to be uintptr too. The entries in stackcontext never hold pointers that the Go GC cares about. Reviewed-on: https://go-review.googlesource.com/41270 commit eab2960aee91d3e3a6baa5b1bce01262d24c714f Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:08:19 2017 -0700 runtime/internal/sys: define Goexperiment The gc toolchain defines Goexperiment based on the environment variable GOEXPERIMENT when the toolchain is built. We just always set Goexperiment to the empty string. Reviewed-on: https://go-review.googlesource.com/41292 commit be4a751943265c0637da859d15a4faf162f5c478 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 14:04:35 2017 +0200 net: sockopt implementation for AIX This is a copy of the Linux implementation, it allows to run some simple client/server applications on AIX, while the current sockopt stubs don't. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41213 commit 46a669c4ca5b80fd6f6a0a42095804d9f704611d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:55:06 2017 +0200 math: fix sign for atan/expm1/log1p(-0) AIX libc returns +0 for atan(-0), expm1(-0) and log1p(-0), while matching Go functions must return -0. Code courtesy of Tony Reix. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38699 commit 53b0e809130038a46f0a3d2870e3905f44ab888d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 17:29:22 2017 +0200 runtime: fix context clobbering on AIX On AIX 64-bits, r13 is a pointer to thread data. setcontext() overwrites r13 with the value saved by getcontext(). So, when a goroutine is scheduled on a new thread, r13 will point to the old thread data after calling setcontext(). Code courtesy of Damien Bergamini. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41854 commit f8d5ebd71c71e6e777200530d8204b92619157f8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 18:01:19 2017 +0200 runtime: fix wrong time calculation in semasleep tv_nsec is added twice when calculating the sleep end time. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41855 commit ef56097f4ea848d48fbf61eba1c757fe7fce99d3 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 28 10:27:32 2017 +0200 libgo: pass $(NM) value when running benchmarks On AIX, we need to use "nm -B" instead of "nm", to have the epxected output format, so the configured $(NM) value from the Makefile should be exported before running gotest, which defaults to "nm" if $NM is not set. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/42051 commit 0fb550083ae474fb964435927b899ec8e4b62771 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Nov 16 21:12:53 2016 -0800 runtime: copy garbage collector from Go 1.8 runtime This giant patch replaces the old Go 1.4 memory allocator and garbage collector with the new Go 1.8 code. The memory allocator is fairly similar, though now written in Go rather than C. The garbage collector is completely different. It now uses ptrmask and gcprog information, which requires changes in the compiler and the reflect package as well as the runtime. And, of course, the garbage collector now runs concurrently with program execution. In the gc toolchain the garbage collector is strict and precise at all levels. In the gofrontend we do not have stack maps, so stacks, and register values, are collected conservatively. That means that an old, no longer used, pointer on a stack or in a register can cause a memory object to live longer than it should. That in turns means that we must disable some checks for invalid pointers in the garbage collection code. Not only can we get an invalid pointer on the stack; the concurrent nature of the collector means that we can in effect resurrect a block that was already unmarked but that the collector had not yet gotten around to freeing, and that block can in turn point to other blocks that the collector had managed to already free. So we must disable pointer checks in general. In effect we are relying on the fact that the strict pointer checks in the gc toolchain ensure that the garbage collector is correct, and we just assume that it is correct for the gofrontend since we are using the same code. Reviewed-on: https://go-review.googlesource.com/41307 commit a95078d501175240d095500a8c5fbfb21bec65cb Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 24 16:33:47 2017 -0700 libgo/Makefile: clean more files Fix up the mostlyclean, clean, and distclean targets to better follow https://www.gnu.org/prep/standards/html_node/Standard-Targets.html. Reviewed-on: https://go-review.googlesource.com/41625 commit 5956bf1055451cf4239cdfeca259c23b1ded54d8 Author: Ian Lance Taylor <iant@golang.org> Date: Mon May 8 13:35:11 2017 -0700 libgo: delete goc2c The last .goc file has been removed, so remove goc2c. The goc2c program was my first contribution to the gc repository that was more than 100 lines: https://github.com/golang/go/commit/2b57a1124e87b0dc8bc1ff6899297b4d7d6e74f2 The program was used in gc for a few years under various guises but was finally removed in https://golang.org/cl/132680043. Now we can remove it from gofrontend as well. Reviewed-on: https://go-review.googlesource.com/42911 commit a222e35d041de0cd42506b61c93b8209e07702b9 Author: Than McIntosh <thanm@google.com> Date: Tue May 9 10:33:10 2017 -0400 compiler: set "need_init_fn" when adding gc root Variables that back slice initializers in certain cases have to be added to the gc roots list, since they can be modified at runtime. The code that was doing this addition did not update the flag that tracks whether the package being compiled needs an initializer function, which resulted in the call in question being left out of the final generated code in certain cases. Fix is to change Gogo::add_gc_root() to update the "needs init" flag. Reviewed-on: https://go-review.googlesource.com/43030 commit 822ab419bf7d1c705cdce1c12133e7a11f56be2e Author: Than McIntosh <thanm@google.com> Date: Tue May 9 11:36:51 2017 -0400 compiler: fix variable context nit in write barrier generation Update the write barrier generation code to insure that the "lvalue context" tag on the space var expression is set only in the case where the expr feeds directly into an assignment. This is somewhat counter-intuitive, but needed in the case where the backend looks at context tags. Reviewed-on: https://go-review.googlesource.com/43031 From-SVN: r247848
2017-05-10 19:26:09 +02:00
MOSTLYCLEANFILES = \
s-runtime_sysinfo s-sigtab s-runtime-inc s-zstdpkglist \
s-libcalls s-libcalls-list s-syscall_arch s-gen-sysinfo s-sysinfo \
s-errno s-epoll \
libgo.head libgo.sum.sep libgo.log.sep libgo.var \
libgo: rebuild runtime.inc if mkruntimeinc.sh changes The Makefile was missing a dependency. Also remove runtime.inc.raw in mostlyclean. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/191958 From-SVN: r274956
2019-08-27 16:25:04 +02:00
libcalls-list \
runtime.inc runtime.inc.tmp2 runtime.inc.tmp3 runtime.inc.raw
Big merge of changes to gofrontend repo that were postponed due to the GCC release freeze. * go-backend.c: Include "go-c.h". * go-gcc.cc (Gcc_backend::write_export_data): New method. * go-gcc.cc (Gcc_backend::Gcc_backend): Declare __builtin_prefetch. * Make-lang.in (GO_OBJS): Add go/wb.o. commit 884c9f2cafb3fc1decaca70f1817ae269e4c6889 Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:07:07 2017 -0500 compiler: insert additional conversion for type desc ptr expr Change the method Type::type_descriptor_pointer to apply an additional type conversion to its result Bexpression, to avoid type clashes in the back end. The backend expression for a given type descriptor var is given a type of "_type", however the virtual calls that create the variable use types derived from _type, hence the need to force a conversion. Reviewed-on: https://go-review.googlesource.com/35506 commit 5f0647c71e3b29eddcd0eecc44e7ba44ae7fc8dd Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:22:26 2017 -0500 compiler: insure tree integrity in Call_expression::set_result Depending on the back end, it can be problematic to reuse Bexpressions (passing the same Bexpression to more than one Backend call to create additional Bexpressions or Bstatements). The Call_expression::set_result method was reusing its Bexpression input in more than one tree context; the fix is to pass in an Expression instead and generate multiple Bexpression references to it within the method. Reviewed-on: https://go-review.googlesource.com/35505 commit 7a8e49870885af898c3c790275e513d1764a2828 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Jan 24 21:19:06 2017 -0800 runtime: copy more of the scheduler from the Go 1.8 runtime Copies mstart, newm, m0, g0, and friends. Reviewed-on: https://go-review.googlesource.com/35645 commit 3546e2f002d0277d805ec59c5403bc1d4eda4ed9 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 19:47:37 2017 -0800 runtime: remove a few C functions that are no longer used Reviewed-on: https://go-review.googlesource.com/35849 commit a71b835254f6d3164a0e6beaf54f2b175d1a6a92 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 16:51:16 2017 -0800 runtime: copy over more of the Go 1.8 scheduler In particular __go_go (aka newproc) and goexit[01]. Reviewed-on: https://go-review.googlesource.com/35847 commit c3ffff725adbe54d8283c373b6aa7dc95d6fc27f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 16:58:20 2017 -0800 runtime: copy syscall handling from Go 1.8 runtime Entering a syscall still has to start in C, to save the registers. Fix entersyscallblock to save them more reliably. This copies over the tracing code for syscalls, which we previously weren't doing, and lets us turn on runtime/trace/check. Reviewed-on: https://go-review.googlesource.com/35912 commit d5b921de4a28b04000fc4c8dac7f529a4a624dfc Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 18:34:11 2017 -0800 runtime: copy SIGPROF handling from Go 1.8 runtime Also copy over Breakpoint. Fix Func.Name and Func.Entry to not crash on a nil Func. Reviewed-on: https://go-review.googlesource.com/35913 commit cc60235e55aef14b15c3d2114030245beb3adfef Author: Than McIntosh <thanm@google.com> Date: Mon Feb 6 11:12:12 2017 -0500 compiler: convert go_write_export_data to Backend method. Convert the helper function 'go_write_export_data' into a Backend class method, to allow for an implementation of this function that needs to access backend state. Reviewed-on: https://go-review.googlesource.com/36357 commit e387439bfd24d5e142874b8e68e7039f74c744d7 Author: Than McIntosh <thanm@google.com> Date: Wed Feb 8 11:13:46 2017 -0500 compiler: insert backend conversion in temporary statement init Insert an additional type conversion in Temporary_statement::do_get_backend when assigning a Bexpression initializer to the temporary variable, to avoid potential clashes in the back end. This can come up when assigning something of concrete pointer-to-function type to a variable of generic pointer-to-function type. Reviewed-on: https://go-review.googlesource.com/36591 commit c5acf0ce09e61ff623847a35a99da465b8571609 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:57:53 2017 +0100 libgo: build tags for aix Build tags for the libgo source files required to build libgo on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37633 commit 67ed19616898ea18a101ec9325b82d028cd395d9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 2 15:41:31 2017 +0100 libgo: handle AIX tag in match.sh and gotest Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37638 commit 83ea2d694c10b2dd83fc8620c43da13d20db754e Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:48:16 2017 +0100 libgo: add AIX support in configure and Makefile - support for GOOS=aix - CFLAGS/GOCFLAGS/LDFLAGS for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37632 commit 35d577fe22ffa16a3ccaadf5dae9f6f425c8ec8c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 15:00:15 2017 +0100 runtime: adapt memory management to AIX mmap On AIX: * mmap does not allow to map an already mapped range, * mmap range start at 0x30000000 for 32 bits processes, * mmap range start at 0x70000000_00000000 for 64 bits processes Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37845 commit 4e49e56a5fd4072b4ca7fcefe4158d6885d9ee62 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 13:42:26 2017 +0100 runtime: add getproccount implementation for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37844 commit ff626470294237ac664127894826614edc46a3d0 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 17:31:21 2017 +0100 runtime: handle ERESTART errno with AIX's wait4 On AIX, wait4 may return with errno set to ERESTART, which causes unexepected behavior (for instance, go build may exit with the message "wait: restart system call" after running a command, even if it was successfull). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37846 commit 37daabbfc83d533b826ef9ab10e2dee7406e7198 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 11:02:58 2017 +0100 runtime: support for AIX's procfs tree On AIX, the process executable file is available under /proc/<pid>/object/a.out Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37842 commit a0275c039d56acf4bf48151978c1a4ec5758cc2c Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 8 07:00:05 2017 -0800 libgo/Makefile.am: don't use nonportable \n or \t in sed expression The resulting zstdpktlist.go is less pretty, but it works. Reviewed-on: https://go-review.googlesource.com/37940 commit 29b190f76105aafa2b50b48249afdafecc97a4be Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 16:02:34 2017 +0100 runtime: netpoll and semaphores for AIX semaphore implementation based on Solaris implementation in libgo/go/runtime/os_solaris.go netpoll is just a stub to avoid build failure on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37966 commit 55ca6d3f3cddf0ff9ccb074b2694da9fc54de7ec Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 15:38:30 2017 +0100 libmain: ensure initfn is called when loading a go library AIX does not support .init_array. The alterative is to export the __go_init function and tell the linker it is an init function with the -Wl,-binitfini:__go_init option. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37965 commit 349a30d17d880ac8bc1a35e1a2ffee6d6e870ae9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 10 11:15:08 2017 +0100 libgo: use an import list for missing symbols libgo depends on symbols provided by Go programs at runtime. On AIX, this requires either to build libgo with -Wl,-berok linker option and the programs with -Wl,-brtl, or to provide a list of imported symbols when building libgo. The second options seems preferable, to avoid requiring an additional option for every Go program. There are also some symbols that are specific to GNU ld and do not exist when linking with AIX ld (__data_start, __edata, __etext and __bss_start). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37969 commit 91db0ea1ff068ca1d97b9c99612100ea5b96ddb2 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 8 15:34:45 2017 +0100 crypto/x509: add certificate files locations for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37952 commit 92e521c854e91709b949548c47e267377850f26a Author: Ian Lance Taylor <iant@golang.org> Date: Fri Mar 10 14:10:11 2017 -0800 compiler: fix check for pointer in Temporary_reference_expression The check for an unrepresentable pointer in Temporary_reference_expression::do_get_backend was incorrectly translated from C to Go in https://golang.org/cl/14346043. Fix the check to use points_to rather than has_pointer and deref. This should not make any difference in practice as either way the condition will only be true for a pointer to void, but points_to is correct and more efficient. Reviewed-on: https://go-review.googlesource.com/38009 commit 9a0b676e59e7171a630c48fdc3d4de6712bad0ca Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 16:51:53 2017 +0100 libgo: add missing _arpcom struct to *sysinfo.go This struct is filtered due to having a field of type _in6_addr, but other types exported to *sysinfo.go are depending on it. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38251 commit 61262a757bdd3d9a595ab6a90f68c0c4ebed7bc1 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:27:46 2017 +0100 syscall: raw_ptrace stub for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38253 commit 8029632b50880fd9b5e39299c738b38e3386595f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: adapt runtime.inc to AIX * Two AIX types are wrongfully exported to runtime.inc as their names make them look like a Go type. * The sigset go type conflicts with a system sigset type. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38192 commit 25f3a90d14bc268479369ecc0eada72791612f86 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: update Makefile.in, accidentally omitted from last change Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38310 commit d52b4895616b66f93b460366527e74336829aaa5 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:39:26 2017 +0100 syscall: TIOCSCTTY does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38254 commit ff1ec3847a4472008e5d53a98b6694b1e54ca322 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:07:34 2017 +0100 syscall: syscall does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38252 commit c1ee60dabf0b243a0b0286215481a5d326c34596 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:18:18 2017 +0100 net: EAI_OVERFLOW does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38266 commit ad4ad29aed9f70b14b39b488bfeb9ee745382ec4 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:23:56 2017 +0100 net: sockopt/sockoptip stubs for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38267 commit 5d7db2d7542fe7082f426d42f8c2ce14aad6df55 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 16:35:05 2017 +0100 os/user: add listgroups stub for AIX This is required to build os/user. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38263 commit 4e57a7973e9fa4cb5ab977c6d792e62a8f7c5795 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 11:11:30 2017 +0100 os: fix readdirnames for AIX Largefile implementation should be used on AIX. readdir64_r function returns 9 and sets result to NULL when reaching end of directory, so this return code should not always be considered as an error. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38359 commit b34036967d1ec57b25e3debe077439b4210a1d4a Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:39:31 2017 +0100 libgo: adapt sigtab.go to AIX On AIX, _NSIG is not directly defined to its integer value in gen-sysinfo.go. The real value is _SIGMAX32+1 or _SIGMAX64+1, depending if we are building a 32bit ligbo or a 64bit libgo, so we need to read one of those constants to set nsig value in mksigtab.sh This change also ensures that all signal numbers from 0 to nsig-1 are referenced in sigtable. Reviewed-on: https://go-review.googlesource.com/38268 commit 20991c32671a183ec859b4f285df37fdd4634247 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:28:09 2017 +0100 syscall: missing import in socket_bsd.go Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38369 commit c34754bd9adf5496c4c26257eaa50793553c11e8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 17:57:01 2017 +0100 sycall: WCOREDUMP macro is not defined on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38363 commit 4f38813482227b12ea0ac6ac1b981ff9ef9853ef Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:44:43 2017 +0100 libgo: additional build tags for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38510 commit d117ede6ff5a7083e9c40eba28a0f94f3535d773 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:48:46 2017 +0100 go/build: add AIX to "go build" command known OS Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38511 commit 7b0ddaa6a6a71f9eb1c374122d29775b13c2cac5 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Mar 23 09:57:01 2017 -0700 compiler: don't crash if imported package imports this one When building a test it's OK if test code imports a package that imports this one. The go tool is supposed to catch cases where this creates an impossible initialization order. The compiler already has code to permit this in Gogo::add_import_init_fn. This CL avoids a compiler crash on a similar case when writing out the export data. I have no test case for this. Basically it pushes a compiler crash into an error reported elsewhere. Problem was reported by Tony Reix. Reviewed-on: https://go-review.googlesource.com/38462 commit 925636975d075e3e3353823b09db3f933f23cb03 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 29 14:14:18 2017 -0700 runtime: copy finalizer support from Go 1.8 runtime Reviewed-on: https://go-review.googlesource.com/38794 commit 1ccb22b96cb3b1011db0e427877d9ddecb577fa9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 30 15:21:06 2017 +0200 runtime: initcontext and setcontext stubs for AIX Further investigations are required to understand the clobbering issue and implement a proper fix. Until then, those stubs are required to allow the build to complete. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38930 commit 27db481f369b54256063c72b911d22390c59199c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 18:07:25 2017 +0200 os: fix Readlink failure on AIX AIX readlink routine returns an error if the link is longer than the buffer, instead of truncating the link. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38700 commit c93babbf48eddd0bc34d4179ffb302dc60087299 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:26:35 2017 +0200 compiler: implement support for reading AIX big archives This is required to read go export from a Go library. Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38698 commit 930dd53482bdee3a9074850d168d0b9d7819c135 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 18:50:11 2017 -0700 compiler: fix whether conversions are static initializers The compiler was incorrectly treating type conversions from string to int or vice-versa as static initializers. That doesn't work, as those conversions are implemented via a function call. This case may never actually arise but it seems like the right thing to do. Reviewed-on: https://go-review.googlesource.com/39872 commit f02691e4195728dbf06f4dde0853c6bccc922183 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 17:24:08 2017 -0700 compiler, runtime: don't let slices point past end of memory block When Go code uses a slice expression like [:len(str)] or [:cap(slice)], it's natural for the resulting pointer to point just past the end of the memory block. If the next memory block is not live, we now have a live pointer to a dead block, which will unnecessarily keep the block alive. That wastes space, and with the new Go 1.8 GC (not yet committed) will trigger an error when using GODEBUG=gccheckmark=1. This changes the implementation of slice expressions to not move the pointer if the resulting string length or slice capacity is 0. When the length/capacity is zero, the pointer is never used anyhow. Reviewed-on: https://go-review.googlesource.com/39870 commit 17527c35b027e1afcc318faf5563909e1e9d44a6 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 15:30:11 2017 -0700 compiler: emit write barriers The Go 1.8 concurrent GC requires optional write barriers for all assignments that may change pointer values in the heap or in a global variable. For details see https://blog.golang.org/go15gc. This changes the gofrontend code to emit write barriers as needed. This is in preparation for future changes. At the moment the write barriers will do nothing. They test runtime.writeBarrier.enabled, which will never be non-zero. They call simple functions which just do a move without doing any of the other operations required by the write barrier. Reviewed-on: https://go-review.googlesource.com/39852 commit c0b00f072bf34b2c288e1271ec8118b88c4f6f6f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 17:47:29 2017 +0200 libgo: allow building gox files from PIC objects libtool builds non-PIC objects in the same directory as .lo files and PIC objects in a .libs subdirectory. BUILDGOX rule uses the non-PIC objects to build the gox files, but on AIX only the PIC objects are built. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40355 commit ea0f3da174c5503a209043f14ddda34871cfec52 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 19:06:14 2017 -0700 compiler: add code to generate a ptrmask for a type The Go 1.8 garbage collector uses a ptrmask for all types below a certain size. A ptrmask is simply a bit vector with a single bit for each pointer-sized word in the value. The bit is 1 if the type has a pointer in that position, 0 if it does not. This change adds code to the compiler to generate a ptrmask. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. The new Array_type::int_length method, and the new memory_size methods, will also be used by other patches coming later. Reviewed-on: https://go-review.googlesource.com/39873 commit 3029e1df3be3614d196a03c15e50e68ff850aa4c Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 7 10:31:39 2017 -0700 compiler: add code to generate a gcprog for a type The Go 1.8 garbage collector uses a gcprog for all types above a certain size. A gcprog describes where the pointers are in the type, using a simple bytecode machine that supports repeating bits. The effect is to permit using much less space to describe arrays. The format is described in runtime/mbitmap.go in the docs for runGCProg. This is not yet added to the gofrontend, but can be seen in the gc sources. This change adds code to the compiler to generate a gcprog. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. Reviewed-on: https://go-review.googlesource.com/39923 commit 8b01ef1e9176d20f4c9e667972fe031069a4d057 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 13 07:00:35 2017 -0700 compiler: add ptrdata computations and expressions For the upcoming Go 1.8 GC we need to compute the "ptrdata" of a type: the number of bytes in the type that can contain pointers. For types that do not contain pointers this number is zero. For many types it is a number larger than zero but smaller than the total size of the type. The Go 1.8 GC uses this number to make loops looking for pointers run faster by not scanning the suffix of a value that can not contain a pointer. Unfortunately there are two subtly different definitions of ptrdata, and we need both. The first is the simple one: the prefix that can contain pointers. The second is the number of bytes described by the gcprog for the type. Recall that we describe the exact position of pointers in a type using either a ptrmask or a gcprog. The ptrmask is simpler, the gcprog uses less space. We use the gcprog for large types, currently defined as types that are more than 2048 bytes. When the Go 1.8 runtime expands a gcprog, it verifies that the gcprog describes exactly the same number of bytes as the ptrdata field in the type descriptor. If the last pointer-containing portion of a type is an array, and if the elements of the array have a ptrdata that is less than the size of the element type, then the simple definition of the ptrdata will not include the final non-pointer-containing bytes of the last element of the array. However, the gcprog will define the array using a repeat count, and will therefore include the full size of the last element of the array. So for a type that needs a gcprog, the ptrdata field in the type descriptor must be the size of the data described by the gcprog, and that is not necessarily the same as the simple ptrdata. It might seem that we can always use the gcprog version of the ptrdata calculation, since that is what will appear in a type descriptor, but it turns out that for global variables we always use a ptrmask, not a gcprog, even if the global variable is large. This is because gcprogs are handled by expanding them into a ptrmask at runtime, and for a global variable there is no natural place to put the ptrmask. Simpler to always use the ptrmask. That means that we need to describe the size of the ptrmask, and that means that we need an expression for the simple form of the ptrdata. This CL implements the ptrdata calculation. This code is not actually used yet. It will be used later when the Go 1.8 GC is committed. Reviewed-on: https://go-review.googlesource.com/40573 commit 7a37331303b572412179a08141f1dd35339d40c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 06:55:48 2017 -0700 compiler: zero length arrays never contain pointers Reviewed-on: https://go-review.googlesource.com/40696 commit c242f0508a64d3d74a28d498cbaeda785ff76258 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 07:26:54 2017 -0700 bytes: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and this test will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40700 commit 0dc369f1d63376a36bfb0999a1b0377fd444bfab Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:22:38 2017 +0200 os: alternative way to find executable path, using Args[0] AIX does not provide a proper way to find the original executable path from procfs, which contains just an hardlink. Executable path can be found using Args[0], Getcwd and $PATH. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40353 commit f9bad1342569b338e3b2ea9f12ffc6d3d3fa3028 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 08:01:19 2017 -0700 compiler: don't write struct with multiple sink fields to C header file When writing a struct to the C header file used by the C runtime code, a single sink field is fine: it will be called "_", which is valid C. There are structs with single sink fields that we want to write out, such as finblock. As it happens, though, the Go 1.8 runtime has a struct with two sink fields, gcControllerState, which will produce a C definition with two fields named "_", which will fail. Since we don't need to know that struct in C, rather than fix the general case, just punt if the struct has multiple sink fields. After the conversion to the Go 1.8 GC, we may be able to get rid of the C header file anyhow. I'm not sure yet. Reviewed-on: https://go-review.googlesource.com/40701 commit cfc28901a572aeb15b2f10a38f79eec04c64dfb2 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:07:23 2017 -0700 runtime: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and these tests will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40703 commit 36fedd76edaa48b9ec09709a70d9e4abaddf0caf Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:47:06 2017 -0700 runtime: remove unused size argument from hash/equal fns The size argument was removed from hash and equal functions in CL 34983. Somehow I missed removing them from three of the predefined functions. Reviewed-on: https://go-review.googlesource.com/40770 commit 90f6accb48d2e78cad8955b9292933f6ce3fe4c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:23:05 2017 -0700 runtime: remove unused stack.go We're never going to use stack.go for gccgo. Although a build tag keeps it from being built, even having it around can be confusing. Remove it. Reviewed-on: https://go-review.googlesource.com/40774 commit befa71603fc66a214e01ac219f2bba36e19f136f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:18:34 2017 -0700 runtime: build fastlog Take out the build tags which were preventing fastlog2 from being built. It's used by the upcoming Go 1.8 GC. Reviewed-on: https://go-review.googlesource.com/40773 commit b7e19e9be4ab4c3cd8f4c9506d79a8cd56bace40 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:04:23 2017 -0700 runtime: add tests from Go 1.8 Some runtime package tests never made it into the gofrontend repo for some reason. Add them now. Reviewed-on: https://go-review.googlesource.com/40869 commit 1feef185aebd71bc2a09b9a04287461806096610 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 16:26:11 2017 -0700 runtime: change mcall to take a Go function value For future work in bringing in the Go 1.8 GC, change the mcall function to take a Go function value, which means that mcall can take a closure rather than just a straight C function pointer. As part of this change move kickoff from C to Go, which we want to do anyhow so that we run the write barriers that it generates. Reviewed-on: https://go-review.googlesource.com/40935 commit c3db34f4efc2d610f74a01dd2ad7775f48889b29 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:11:26 2017 +0200 runtime: netpoll implementation for AIX Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40352 commit f5634dff40e53ad9ce61afd67fd07334e3af9d1f Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 22:06:07 2017 -0700 runtime: move mstart from Go to C The assignments done in mstart must be done without write barriers, as mstart is running without an m or p. In the gc toolchain the equivalent code to intialize g and g->m is written in assembler; on GNU/Linux, it's in the clone function. Reviewed-on: https://go-review.googlesource.com/40989 commit 671d7c74592f4b6fe3665af279482ba0ea47ca2d Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:47:28 2017 -0700 compiler: varargs slices do not escape in runtime Also, don't try to allocate an empty slice on the stack, as it will confuse the GCC backend. Also add a few trivial style, code formatting, and debug output fixes. Updates golang/go#17431 Reviewed-on: https://go-review.googlesource.com/40983 commit 94699d25f31353bf03419eda56b15993a39f3275 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:30:09 2017 -0700 compiler: add Ptrmask_symbol_expression Add an expression to evaluate to the ptrmask for a type. This will be used for global variables, which always use a ptrmask no matter how large they are. Reviewed-on: https://go-review.googlesource.com/40981 commit bfff1654eac5b9288fa6c431e66cba8c9da6a660 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 10:51:16 2017 -0700 runtime: change g's in systemstack The systemstack function in the gc toolchain changes to a different g. This is often used to get more stack space; the gofrontend uses a different stack growth mechanism that does not require changing g's, so we've been running with a version of systemstack that keeps the same g. However, the garbage collector has various tests to verify that it is running on g0 rather than on a normal g. For simplicity, change the gofrontend version of systemstack to change to a different g just as the gc toolchain does. This permits us to uncomment some sanity checks in notetsleep. Doing that requires us to fix up a couple of places where C code calls {start,stop}TheWorldWithSema while not on g0. Note that this does slow down some code in the runtime package unnecessarily. It may be useful to find some places where the runtime calls systemstack only to get more stack space and change it to use some other function. That other function would act like systemstack in the gc toolchain but simply call the argument in the gofrontend. Reviewed-on: https://go-review.googlesource.com/40973 commit b2ccc7601ce71a7c5732154cf9b2eeea64681469 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 10:36:12 2017 -0700 compiler, runtime: include ptrmask in GC roots Change the list of registered GC roots to include a ptrmask, and change the data structures to be easily used from Go code. The new ptrmask will be used by the Go 1.8 GC to only scan pointers. Tweak the current GC to use the new structures, but ignore the new ptrmask information for now. The new GC root data includes the size of the variable. The size is not currently used, but will be used later by the cgo checking code. Reviewed-on: https://go-review.googlesource.com/41075 commit 9e065149970bc180e4ca83bb99c74d9c4f43b47b Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 12:23:16 2017 -0700 compiler, runtime: don't pass size to __go_new There is no reason to pass the size to __go_new, as the type descriptor includes the size anyhow. This makes the function correspond to the Go 1.8 function runtime.newobject, which is what we will use when we update to the Go 1.8 memory allocator. Reviewed-on: https://go-review.googlesource.com/41080 commit c321de7b738c4a3387c1842919c9305acfa04c57 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 13:13:56 2017 -0700 compiler, runtime, reflect: make type descriptors more like Go 1.8 Change the type descriptor structure to be more like the one in the Go 1.8 runtime. Specifically we add the ptrdata field, rename the gc field to gcdata and change the type to *byte, and rearrange a few of the fields. The structure is still not identical to the Go 1.8 structure--we don't use any of the tricks to reduce overall executable size--but it is more similar. For now we don't use the new ptrdata field, and the gcdata field is still the old format rather than the new Go 1.8 ptrmask/gcprog format. Reviewed-on: https://go-review.googlesource.com/41081 commit 7b70c52cddeebea9ebeac003f8c6aad59497e5f0 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:54:29 2017 -0700 reflect: make sure to clear unusable hash/equal function Otherwise we wind up copying the one from the prototype, which is wrong. Also rewrite the hash/equal functions to look like the ones in Go 1.8, mainly a matter of changing names and using arrayAt. Reviewed-on: https://go-review.googlesource.com/41133 commit 84d26f467f7de8bdbb0d230458135fe1b6b2a99d Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:59:13 2017 -0700 runtime: remove duplicate declarations of SetFinalizer/KeepAlive These should have been removed in CL 38794. It's a bug that the compiler even permits these duplicate declarations. Reviewed-on: https://go-review.googlesource.com/41134 commit f85ff7e64c24031f6d0bd7c9c426b6176cb95160 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 15:56:32 2017 -0700 runtime: don't crash if panicstring called with no m It's possible for runtime_panicstring to be called with no m if a signal handler, or scheduler innards, do something wrong. If that happens carry on with the panic rather than crashing. Reviewed-on: https://go-review.googlesource.com/41137 commit 5b362b04f642afb8b20715930416fc3b7d91bb12 Author: Than McIntosh <thanm@google.com> Date: Fri Mar 31 14:35:48 2017 -0400 compiler: fix for expr sharing introduced by Order_eval::statement. When processing an expression statement with a top-level call that returns multiple results, Order_eval::statement can wind up creating a tree that has multiple references to the same call, which results in a confusing AST dump. Change the implementation to avoid introducing this unwanted sharing. Reviewed-on: https://go-review.googlesource.com/39210 commit b05b4260a68695bf9c9cc29e14ae86ca2699458a Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:00:28 2017 -0700 runtime: restore correct m in gtraceback If gtraceback is used to get a stack trace of a g running in the same m, as can happen if we collect a stack trace from a g0, then restore the old m value, don't clear it. Reviewed-on: https://go-review.googlesource.com/41138 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit 887690dce42d7bf8f711f8ea082e4928fb70f2a5 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:06:11 2017 -0700 runtime: add prefetch functions The Go 1.8 GC uses prefetch functions. Add versions for gccgo that call __builtin_prefetch. Uncomment the test for them in testAtomic64. Don't force the check function to return early, as now taking the address of a local variable in the runtime package does not force it onto the heap. Reviewed-on: https://go-review.googlesource.com/41144 commit 4269db69f9184e5a45c54aaee7352425a1f88bff Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:55:21 2017 -0700 runtime: split up ticks to get correct alignment On 32-bit x86 a uint64 variable by itself is aligned to an 8-byte boundary. A uint64 field in a struct is aligned to a 4-byte boundary. The runtime.ticks variable has a uint64 field that must be aligned to an 8-byte boundary. Rather than rely on luck, split up the struct into separate vars so that the required alignment happens reliably. It would be much nicer if issue golang/go#19057 were fixed somehow, but that is for another day. Reviewed-on: https://go-review.googlesource.com/41143 commit 66926cabdbdbf3431b4f172f7756e195c1c6c513 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 17:15:38 2017 +0200 libgo: fix bad value for O_CLOEXEC on AIX 7.1 On AIX 7.1, O_CLOEXEC is defined as 0x0000001000000000, which creates an integer constant overflow error when building libgo. This affects only 7.1, O_CLOEXEC is not defined on 6.1 (and defaults to O in sysinfo.go) and is defined as 0x00800000 on AIX 7.2. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41214 commit af288ff10aeafc47651f5def327ed56425d5be19 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:15:02 2017 -0700 runtime: preserve stack context in tracebackothers The tracebackothers function works by saving the current stack context in the goroutine's context field and then calling gogo to switch to a new goroutine. The new goroutine will collect its own stack trace and then call gogo to switch back to the original goroutine. This works fine, but if the original goroutine was called by mcall then the contents of its context field are needed to return from the mcall. Fix this by saving the stack context across the calls to the other goroutines. Reviewed-on: https://go-review.googlesource.com/41293 commit 43101e5956e793f1b4de05c15d7738c785e927df Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 21 10:58:52 2017 +0200 os/user: use _posix_* libc functions libc getpwnam_r function has a different signature, we must use _posix_getpwnam_r instead (by default, the pwd.h system include file defines getpwnam_r as a static function calling _posix_getpwnam_r, so a C program calling getpwnam_r will indeed reference the _posix_getpwnam_r symbol). Idem for getpwuid_r, getgrnam_r and getgrgid_r. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41334 commit 71e1fec4d2a536591ea6657a06916a17b5127071 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 21:24:48 2017 -0700 runtime: don't use pointers in g_ucontext_t or stackcontext The g_ucontext_t type holds registers saved for a goroutine. We have to scan it for pointers, but since registers don't necessarily hold pointers we have to scan it conservatively. That means that it should not have a pointer type, since the GC will always scan pointers. Instead it needs special treatment to be scanned conservatively. The current GC doesn't care when a pointer type holds a non-pointer, but the Go 1.8 GC does. For the current GC this means we have to explicitly scan the g_ucontext_t values in a G. While we're at it change stackcontext to be uintptr too. The entries in stackcontext never hold pointers that the Go GC cares about. Reviewed-on: https://go-review.googlesource.com/41270 commit eab2960aee91d3e3a6baa5b1bce01262d24c714f Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:08:19 2017 -0700 runtime/internal/sys: define Goexperiment The gc toolchain defines Goexperiment based on the environment variable GOEXPERIMENT when the toolchain is built. We just always set Goexperiment to the empty string. Reviewed-on: https://go-review.googlesource.com/41292 commit be4a751943265c0637da859d15a4faf162f5c478 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 14:04:35 2017 +0200 net: sockopt implementation for AIX This is a copy of the Linux implementation, it allows to run some simple client/server applications on AIX, while the current sockopt stubs don't. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41213 commit 46a669c4ca5b80fd6f6a0a42095804d9f704611d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:55:06 2017 +0200 math: fix sign for atan/expm1/log1p(-0) AIX libc returns +0 for atan(-0), expm1(-0) and log1p(-0), while matching Go functions must return -0. Code courtesy of Tony Reix. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38699 commit 53b0e809130038a46f0a3d2870e3905f44ab888d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 17:29:22 2017 +0200 runtime: fix context clobbering on AIX On AIX 64-bits, r13 is a pointer to thread data. setcontext() overwrites r13 with the value saved by getcontext(). So, when a goroutine is scheduled on a new thread, r13 will point to the old thread data after calling setcontext(). Code courtesy of Damien Bergamini. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41854 commit f8d5ebd71c71e6e777200530d8204b92619157f8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 18:01:19 2017 +0200 runtime: fix wrong time calculation in semasleep tv_nsec is added twice when calculating the sleep end time. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41855 commit ef56097f4ea848d48fbf61eba1c757fe7fce99d3 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 28 10:27:32 2017 +0200 libgo: pass $(NM) value when running benchmarks On AIX, we need to use "nm -B" instead of "nm", to have the epxected output format, so the configured $(NM) value from the Makefile should be exported before running gotest, which defaults to "nm" if $NM is not set. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/42051 commit 0fb550083ae474fb964435927b899ec8e4b62771 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Nov 16 21:12:53 2016 -0800 runtime: copy garbage collector from Go 1.8 runtime This giant patch replaces the old Go 1.4 memory allocator and garbage collector with the new Go 1.8 code. The memory allocator is fairly similar, though now written in Go rather than C. The garbage collector is completely different. It now uses ptrmask and gcprog information, which requires changes in the compiler and the reflect package as well as the runtime. And, of course, the garbage collector now runs concurrently with program execution. In the gc toolchain the garbage collector is strict and precise at all levels. In the gofrontend we do not have stack maps, so stacks, and register values, are collected conservatively. That means that an old, no longer used, pointer on a stack or in a register can cause a memory object to live longer than it should. That in turns means that we must disable some checks for invalid pointers in the garbage collection code. Not only can we get an invalid pointer on the stack; the concurrent nature of the collector means that we can in effect resurrect a block that was already unmarked but that the collector had not yet gotten around to freeing, and that block can in turn point to other blocks that the collector had managed to already free. So we must disable pointer checks in general. In effect we are relying on the fact that the strict pointer checks in the gc toolchain ensure that the garbage collector is correct, and we just assume that it is correct for the gofrontend since we are using the same code. Reviewed-on: https://go-review.googlesource.com/41307 commit a95078d501175240d095500a8c5fbfb21bec65cb Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 24 16:33:47 2017 -0700 libgo/Makefile: clean more files Fix up the mostlyclean, clean, and distclean targets to better follow https://www.gnu.org/prep/standards/html_node/Standard-Targets.html. Reviewed-on: https://go-review.googlesource.com/41625 commit 5956bf1055451cf4239cdfeca259c23b1ded54d8 Author: Ian Lance Taylor <iant@golang.org> Date: Mon May 8 13:35:11 2017 -0700 libgo: delete goc2c The last .goc file has been removed, so remove goc2c. The goc2c program was my first contribution to the gc repository that was more than 100 lines: https://github.com/golang/go/commit/2b57a1124e87b0dc8bc1ff6899297b4d7d6e74f2 The program was used in gc for a few years under various guises but was finally removed in https://golang.org/cl/132680043. Now we can remove it from gofrontend as well. Reviewed-on: https://go-review.googlesource.com/42911 commit a222e35d041de0cd42506b61c93b8209e07702b9 Author: Than McIntosh <thanm@google.com> Date: Tue May 9 10:33:10 2017 -0400 compiler: set "need_init_fn" when adding gc root Variables that back slice initializers in certain cases have to be added to the gc roots list, since they can be modified at runtime. The code that was doing this addition did not update the flag that tracks whether the package being compiled needs an initializer function, which resulted in the call in question being left out of the final generated code in certain cases. Fix is to change Gogo::add_gc_root() to update the "needs init" flag. Reviewed-on: https://go-review.googlesource.com/43030 commit 822ab419bf7d1c705cdce1c12133e7a11f56be2e Author: Than McIntosh <thanm@google.com> Date: Tue May 9 11:36:51 2017 -0400 compiler: fix variable context nit in write barrier generation Update the write barrier generation code to insure that the "lvalue context" tag on the space var expression is set only in the case where the expr feeds directly into an assignment. This is somewhat counter-intuitive, but needed in the case where the backend looks at context tags. Reviewed-on: https://go-review.googlesource.com/43031 From-SVN: r247848
2017-05-10 19:26:09 +02:00
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
CLEANFILES = *.go *.c s-* libgo.sum libgo.log runtime.inc
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
MULTISRCTOP =
MULTIBUILDTOP =
MULTIDIRS =
MULTISUBDIR =
MULTIDO = true
MULTICLEAN = true
libgo: add AIX FAT libraries support AIX-style libraries contains both 32 and 64 bit shared objects. This patch follows the adding of FAT libraries support in other gcc libraries (libgcc, listdc++, etc). Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/242957
2020-07-16 11:29:49 +02:00
@LIBGO_IS_AIX_FALSE@ALL_LOCAL_DEPS =
@LIBGO_IS_AIX_TRUE@ALL_LOCAL_DEPS = add-aix-fat-library
MAJOR = $(firstword $(subst :, ,$(libtool_VERSION)))
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
all: config.h
$(MAKE) $(AM_MAKEFLAGS) all-recursive
.SUFFIXES:
runtime: implement cheaper context switch on Linux/AMD64 Currently, goroutine switches are implemented with libc getcontext/setcontext functions, which saves/restores the machine register states and also the signal context. This does more than what we need, and performs an expensive syscall. This CL implements a simplified version of getcontext/setcontext, in assembly, that only saves/restores the necessary part, i.e. the callee-save registers, and the PC, SP. A simplified version of makecontext, written in C, is also added. Currently this is only implemented on Linux/AMD64. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/178298 From-SVN: r271818
2019-05-31 19:56:36 +02:00
.SUFFIXES: .c .go .gox .o .obj .lo .a .S
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
am--refresh: Makefile
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@:
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am $(top_srcdir)/../multilib.am $(am__configure_deps)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@for dep in $?; do \
case '$(am__configure_deps)' in \
*$$dep*) \
echo ' cd $(srcdir) && $(AUTOMAKE) --foreign'; \
$(am__cd) $(srcdir) && $(AUTOMAKE) --foreign \
&& exit 0; \
exit 1;; \
esac; \
done; \
echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign Makefile'; \
$(am__cd) $(top_srcdir) && \
$(AUTOMAKE) --foreign Makefile
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
@case '$?' in \
*config.status*) \
echo ' $(SHELL) ./config.status'; \
$(SHELL) ./config.status;; \
*) \
echo ' cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe)'; \
cd $(top_builddir) && $(SHELL) ./config.status $@ $(am__depfiles_maybe);; \
esac;
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
$(top_srcdir)/../multilib.am $(am__empty):
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
$(SHELL) ./config.status --recheck
$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
$(am__cd) $(srcdir) && $(AUTOCONF)
$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
$(am__cd) $(srcdir) && $(ACLOCAL) $(ACLOCAL_AMFLAGS)
$(am__aclocal_m4_deps):
config.h: stamp-h1
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
@test -f $@ || rm -f stamp-h1
@test -f $@ || $(MAKE) $(AM_MAKEFLAGS) stamp-h1
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
stamp-h1: $(srcdir)/config.h.in $(top_builddir)/config.status
@rm -f stamp-h1
cd $(top_builddir) && $(SHELL) ./config.status config.h
$(srcdir)/config.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
($(am__cd) $(top_srcdir) && $(AUTOHEADER))
rm -f stamp-h1
touch $@
distclean-hdr:
-rm -f config.h stamp-h1
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
clean-noinstLIBRARIES:
-test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
install-toolexeclibLIBRARIES: $(toolexeclib_LIBRARIES)
@$(NORMAL_INSTALL)
@list='$(toolexeclib_LIBRARIES)'; test -n "$(toolexeclibdir)" || list=; \
list2=; for p in $$list; do \
if test -f $$p; then \
list2="$$list2 $$p"; \
else :; fi; \
done; \
test -z "$$list2" || { \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibdir)" || exit 1; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
echo " $(INSTALL_DATA) $$list2 '$(DESTDIR)$(toolexeclibdir)'"; \
$(INSTALL_DATA) $$list2 "$(DESTDIR)$(toolexeclibdir)" || exit $$?; }
@$(POST_INSTALL)
@list='$(toolexeclib_LIBRARIES)'; test -n "$(toolexeclibdir)" || list=; \
for p in $$list; do \
if test -f $$p; then \
$(am__strip_dir) \
echo " ( cd '$(DESTDIR)$(toolexeclibdir)' && $(RANLIB) $$f )"; \
( cd "$(DESTDIR)$(toolexeclibdir)" && $(RANLIB) $$f ) || exit $$?; \
else :; fi; \
done
uninstall-toolexeclibLIBRARIES:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclib_LIBRARIES)'; test -n "$(toolexeclibdir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibdir)'; $(am__uninstall_files_from_dir)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
clean-toolexeclibLIBRARIES:
-test -z "$(toolexeclib_LIBRARIES)" || rm -f $(toolexeclib_LIBRARIES)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
runtime/$(am__dirstamp):
@$(MKDIR_P) runtime
@: > runtime/$(am__dirstamp)
runtime/$(DEPDIR)/$(am__dirstamp):
@$(MKDIR_P) runtime/$(DEPDIR)
@: > runtime/$(DEPDIR)/$(am__dirstamp)
runtime/libgobegin_llgo_a-go-main.$(OBJEXT): runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
libgobegin-llgo.a: $(libgobegin_llgo_a_OBJECTS) $(libgobegin_llgo_a_DEPENDENCIES) $(EXTRA_libgobegin_llgo_a_DEPENDENCIES)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
$(AM_V_at)-rm -f libgobegin-llgo.a
$(AM_V_AR)$(libgobegin_llgo_a_AR) libgobegin-llgo.a $(libgobegin_llgo_a_OBJECTS) $(libgobegin_llgo_a_LIBADD)
$(AM_V_at)$(RANLIB) libgobegin-llgo.a
runtime/libgobegin_a-go-main.$(OBJEXT): runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
libgobegin.a: $(libgobegin_a_OBJECTS) $(libgobegin_a_DEPENDENCIES) $(EXTRA_libgobegin_a_DEPENDENCIES)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
$(AM_V_at)-rm -f libgobegin.a
$(AM_V_AR)$(libgobegin_a_AR) libgobegin.a $(libgobegin_a_OBJECTS) $(libgobegin_a_LIBADD)
$(AM_V_at)$(RANLIB) libgobegin.a
runtime/libgolibbegin_a-go-libmain.$(OBJEXT): runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
libgolibbegin.a: $(libgolibbegin_a_OBJECTS) $(libgolibbegin_a_DEPENDENCIES) $(EXTRA_libgolibbegin_a_DEPENDENCIES)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
$(AM_V_at)-rm -f libgolibbegin.a
$(AM_V_AR)$(libgolibbegin_a_AR) libgolibbegin.a $(libgolibbegin_a_OBJECTS) $(libgolibbegin_a_LIBADD)
$(AM_V_at)$(RANLIB) libgolibbegin.a
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
libgotool.a: $(libgotool_a_OBJECTS) $(libgotool_a_DEPENDENCIES) $(EXTRA_libgotool_a_DEPENDENCIES)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
$(AM_V_at)-rm -f libgotool.a
$(AM_V_AR)$(libgotool_a_AR) libgotool.a $(libgotool_a_OBJECTS) $(libgotool_a_LIBADD)
$(AM_V_at)$(RANLIB) libgotool.a
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
install-toolexeclibLTLIBRARIES: $(toolexeclib_LTLIBRARIES)
@$(NORMAL_INSTALL)
@list='$(toolexeclib_LTLIBRARIES)'; test -n "$(toolexeclibdir)" || list=; \
list2=; for p in $$list; do \
if test -f $$p; then \
list2="$$list2 $$p"; \
else :; fi; \
done; \
test -z "$$list2" || { \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibdir)" || exit 1; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 '$(DESTDIR)$(toolexeclibdir)'"; \
$(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=install $(INSTALL) $(INSTALL_STRIP_FLAG) $$list2 "$(DESTDIR)$(toolexeclibdir)"; \
}
uninstall-toolexeclibLTLIBRARIES:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclib_LTLIBRARIES)'; test -n "$(toolexeclibdir)" || list=; \
for p in $$list; do \
$(am__strip_dir) \
echo " $(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f '$(DESTDIR)$(toolexeclibdir)/$$f'"; \
$(LIBTOOL) $(AM_LIBTOOLFLAGS) $(LIBTOOLFLAGS) --mode=uninstall rm -f "$(DESTDIR)$(toolexeclibdir)/$$f"; \
done
clean-toolexeclibLTLIBRARIES:
-test -z "$(toolexeclib_LTLIBRARIES)" || rm -f $(toolexeclib_LTLIBRARIES)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
@list='$(toolexeclib_LTLIBRARIES)'; \
locs=`for p in $$list; do echo $$p; done | \
sed 's|^[^/]*$$|.|; s|/[^/]*$$||; s|$$|/so_locations|' | \
sort -u`; \
test -z "$$locs" || { \
echo rm -f $${locs}; \
rm -f $${locs}; \
}
runtime/aeshash.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-assert.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-caller.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-callers.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-cdiv.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-cgo.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-construct-map.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-ffi.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-fieldtrack.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-matherr.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-memclr.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-memequal.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-nanotime.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-now.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-nosys.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-reflect-call.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-setenv.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-signal.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-unsafe-pointer.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-unsetenv.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-unwind.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/go-varargs.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/env_posix.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/panic.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/print.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/proc.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/runtime_c.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/stack.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime/yield.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
runtime: implement cheaper context switch on Linux/AMD64 Currently, goroutine switches are implemented with libc getcontext/setcontext functions, which saves/restores the machine register states and also the signal context. This does more than what we need, and performs an expensive syscall. This CL implements a simplified version of getcontext/setcontext, in assembly, that only saves/restores the necessary part, i.e. the callee-save registers, and the PC, SP. A simplified version of makecontext, written in C, is also added. Currently this is only implemented on Linux/AMD64. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/178298 From-SVN: r271818
2019-05-31 19:56:36 +02:00
runtime/go-context.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
runtime/rtems-task-variable-add.lo: runtime/$(am__dirstamp) \
runtime/$(DEPDIR)/$(am__dirstamp)
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
libgo-llgo.la: $(libgo_llgo_la_OBJECTS) $(libgo_llgo_la_DEPENDENCIES) $(EXTRA_libgo_llgo_la_DEPENDENCIES)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
$(AM_V_CCLD)$(libgo_llgo_la_LINK) $(am_libgo_llgo_la_rpath) $(libgo_llgo_la_OBJECTS) $(libgo_llgo_la_LIBADD) $(LIBS)
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
libgo.la: $(libgo_la_OBJECTS) $(libgo_la_DEPENDENCIES) $(EXTRA_libgo_la_DEPENDENCIES)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
$(AM_V_CCLD)$(libgo_la_LINK) $(am_libgo_la_rpath) $(libgo_la_OBJECTS) $(libgo_la_LIBADD) $(LIBS)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
mostlyclean-compile:
-rm -f *.$(OBJEXT)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
-rm -f runtime/*.$(OBJEXT)
-rm -f runtime/*.lo
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
distclean-compile:
-rm -f *.tab.c
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
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runtime: implement cheaper context switch on Linux/AMD64 Currently, goroutine switches are implemented with libc getcontext/setcontext functions, which saves/restores the machine register states and also the signal context. This does more than what we need, and performs an expensive syscall. This CL implements a simplified version of getcontext/setcontext, in assembly, that only saves/restores the necessary part, i.e. the callee-save registers, and the PC, SP. A simplified version of makecontext, written in C, is also added. Currently this is only implemented on Linux/AMD64. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/178298 From-SVN: r271818
2019-05-31 19:56:36 +02:00
@AMDEP_TRUE@@am__include@ @am__quote@runtime/$(DEPDIR)/go-context.Plo@am__quote@
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
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Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
runtime: implement cheaper context switch on Linux/AMD64 Currently, goroutine switches are implemented with libc getcontext/setcontext functions, which saves/restores the machine register states and also the signal context. This does more than what we need, and performs an expensive syscall. This CL implements a simplified version of getcontext/setcontext, in assembly, that only saves/restores the necessary part, i.e. the callee-save registers, and the PC, SP. A simplified version of makecontext, written in C, is also added. Currently this is only implemented on Linux/AMD64. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/178298 From-SVN: r271818
2019-05-31 19:56:36 +02:00
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Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
.c.o:
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
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Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ $<
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
.c.obj:
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
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Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(COMPILE) -c -o $@ `$(CYGPATH_W) '$<'`
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
.c.lo:
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
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runtime: copy memory hash code from Go 1.7 Rewrite the AES hashing code from gc assembler to C code using intrinsics. The resulting code generates the same hash code for the same input as the gc code--that doesn't matter as such, but testing it ensures that the C code does something useful. Also change mips64pe32le to mips64p32le in configure script--noticed during CL review. Reviewed-on: https://go-review.googlesource.com/34022 From-SVN: r243445
2016-12-08 17:37:54 +01:00
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(LTCOMPILE) -c -o $@ $<
runtime: copy memory hash code from Go 1.7 Rewrite the AES hashing code from gc assembler to C code using intrinsics. The resulting code generates the same hash code for the same input as the gc code--that doesn't matter as such, but testing it ensures that the C code does something useful. Also change mips64pe32le to mips64p32le in configure script--noticed during CL review. Reviewed-on: https://go-review.googlesource.com/34022 From-SVN: r243445
2016-12-08 17:37:54 +01:00
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
runtime/libgobegin_llgo_a-go-main.o: runtime/go-main.c
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Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
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Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
runtime/libgobegin_llgo_a-go-main.obj: runtime/go-main.c
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@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) runtime/$(DEPDIR)/libgobegin_llgo_a-go-main.Tpo runtime/$(DEPDIR)/libgobegin_llgo_a-go-main.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='runtime/go-main.c' object='runtime/libgobegin_llgo_a-go-main.obj' libtool=no @AMDEPBACKSLASH@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgobegin_llgo_a_CFLAGS) $(CFLAGS) -c -o runtime/libgobegin_llgo_a-go-main.obj `if test -f 'runtime/go-main.c'; then $(CYGPATH_W) 'runtime/go-main.c'; else $(CYGPATH_W) '$(srcdir)/runtime/go-main.c'; fi`
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
runtime/libgobegin_a-go-main.o: runtime/go-main.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgobegin_a_CFLAGS) $(CFLAGS) -MT runtime/libgobegin_a-go-main.o -MD -MP -MF runtime/$(DEPDIR)/libgobegin_a-go-main.Tpo -c -o runtime/libgobegin_a-go-main.o `test -f 'runtime/go-main.c' || echo '$(srcdir)/'`runtime/go-main.c
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) runtime/$(DEPDIR)/libgobegin_a-go-main.Tpo runtime/$(DEPDIR)/libgobegin_a-go-main.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='runtime/go-main.c' object='runtime/libgobegin_a-go-main.o' libtool=no @AMDEPBACKSLASH@
libgo: Update to weekly.2012-02-14 release. From-SVN: r184798
2012-03-02 17:38:43 +01:00
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgobegin_a_CFLAGS) $(CFLAGS) -c -o runtime/libgobegin_a-go-main.o `test -f 'runtime/go-main.c' || echo '$(srcdir)/'`runtime/go-main.c
libgo: Update to weekly.2012-02-14 release. From-SVN: r184798
2012-03-02 17:38:43 +01:00
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
runtime/libgobegin_a-go-main.obj: runtime/go-main.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgobegin_a_CFLAGS) $(CFLAGS) -MT runtime/libgobegin_a-go-main.obj -MD -MP -MF runtime/$(DEPDIR)/libgobegin_a-go-main.Tpo -c -o runtime/libgobegin_a-go-main.obj `if test -f 'runtime/go-main.c'; then $(CYGPATH_W) 'runtime/go-main.c'; else $(CYGPATH_W) '$(srcdir)/runtime/go-main.c'; fi`
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) runtime/$(DEPDIR)/libgobegin_a-go-main.Tpo runtime/$(DEPDIR)/libgobegin_a-go-main.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='runtime/go-main.c' object='runtime/libgobegin_a-go-main.obj' libtool=no @AMDEPBACKSLASH@
compiler, runtime: Fix complex division of NaN / 0. From-SVN: r203331
2013-10-10 00:31:15 +02:00
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgobegin_a_CFLAGS) $(CFLAGS) -c -o runtime/libgobegin_a-go-main.obj `if test -f 'runtime/go-main.c'; then $(CYGPATH_W) 'runtime/go-main.c'; else $(CYGPATH_W) '$(srcdir)/runtime/go-main.c'; fi`
compiler, runtime: Fix complex division of NaN / 0. From-SVN: r203331
2013-10-10 00:31:15 +02:00
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
runtime/libgolibbegin_a-go-libmain.o: runtime/go-libmain.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgolibbegin_a_CFLAGS) $(CFLAGS) -MT runtime/libgolibbegin_a-go-libmain.o -MD -MP -MF runtime/$(DEPDIR)/libgolibbegin_a-go-libmain.Tpo -c -o runtime/libgolibbegin_a-go-libmain.o `test -f 'runtime/go-libmain.c' || echo '$(srcdir)/'`runtime/go-libmain.c
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) runtime/$(DEPDIR)/libgolibbegin_a-go-libmain.Tpo runtime/$(DEPDIR)/libgolibbegin_a-go-libmain.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='runtime/go-libmain.c' object='runtime/libgolibbegin_a-go-libmain.o' libtool=no @AMDEPBACKSLASH@
Add cgo support routines corresponding to the ones in 6g/8g. From-SVN: r168679
2011-01-11 19:59:30 +01:00
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgolibbegin_a_CFLAGS) $(CFLAGS) -c -o runtime/libgolibbegin_a-go-libmain.o `test -f 'runtime/go-libmain.c' || echo '$(srcdir)/'`runtime/go-libmain.c
Add cgo support routines corresponding to the ones in 6g/8g. From-SVN: r168679
2011-01-11 19:59:30 +01:00
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
runtime/libgolibbegin_a-go-libmain.obj: runtime/go-libmain.c
@am__fastdepCC_TRUE@ $(AM_V_CC)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgolibbegin_a_CFLAGS) $(CFLAGS) -MT runtime/libgolibbegin_a-go-libmain.obj -MD -MP -MF runtime/$(DEPDIR)/libgolibbegin_a-go-libmain.Tpo -c -o runtime/libgolibbegin_a-go-libmain.obj `if test -f 'runtime/go-libmain.c'; then $(CYGPATH_W) 'runtime/go-libmain.c'; else $(CYGPATH_W) '$(srcdir)/runtime/go-libmain.c'; fi`
@am__fastdepCC_TRUE@ $(AM_V_at)$(am__mv) runtime/$(DEPDIR)/libgolibbegin_a-go-libmain.Tpo runtime/$(DEPDIR)/libgolibbegin_a-go-libmain.Po
@AMDEP_TRUE@@am__fastdepCC_FALSE@ $(AM_V_CC)source='runtime/go-libmain.c' object='runtime/libgolibbegin_a-go-libmain.obj' libtool=no @AMDEPBACKSLASH@
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
@am__fastdepCC_FALSE@ $(AM_V_CC@am__nodep@)$(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(libgolibbegin_a_CFLAGS) $(CFLAGS) -c -o runtime/libgolibbegin_a-go-libmain.obj `if test -f 'runtime/go-libmain.c'; then $(CYGPATH_W) 'runtime/go-libmain.c'; else $(CYGPATH_W) '$(srcdir)/runtime/go-libmain.c'; fi`
runtime: support NumCPU() on more platforms Added support for Solaris, Irix, *BSD (including Darwin). runtime: support NumCPU() on more platforms Added support for Solaris, Irix, *BSD (including Darwin). Still missing support for RTEMS. Fixes issue 3698 in Go issue tracker. From-SVN: r190197
2012-08-07 06:42:49 +02:00
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
mostlyclean-libtool:
-rm -f *.lo
clean-libtool:
-rm -rf .libs _libs
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
-rm -rf runtime/.libs runtime/_libs
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
distclean-libtool:
-rm -f libtool config.lt
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgoDATA: $(toolexeclibgo_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgo_DATA)'; test -n "$(toolexeclibgodir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgodir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgodir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgodir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgodir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgoDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgo_DATA)'; test -n "$(toolexeclibgodir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgodir)'; $(am__uninstall_files_from_dir)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgoarchiveDATA: $(toolexeclibgoarchive_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgoarchive_DATA)'; test -n "$(toolexeclibgoarchivedir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoarchivedir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgoarchivedir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgoarchivedir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgoarchivedir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgoarchiveDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgoarchive_DATA)'; test -n "$(toolexeclibgoarchivedir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgoarchivedir)'; $(am__uninstall_files_from_dir)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgocompressDATA: $(toolexeclibgocompress_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgocompress_DATA)'; test -n "$(toolexeclibgocompressdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgocompressdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgocompressdir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgocompressdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgocompressdir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgocompressDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgocompress_DATA)'; test -n "$(toolexeclibgocompressdir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgocompressdir)'; $(am__uninstall_files_from_dir)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgocontainerDATA: $(toolexeclibgocontainer_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgocontainer_DATA)'; test -n "$(toolexeclibgocontainerdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgocontainerdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgocontainerdir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgocontainerdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgocontainerdir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgocontainerDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgocontainer_DATA)'; test -n "$(toolexeclibgocontainerdir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgocontainerdir)'; $(am__uninstall_files_from_dir)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgocryptoDATA: $(toolexeclibgocrypto_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgocrypto_DATA)'; test -n "$(toolexeclibgocryptodir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgocryptodir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgocryptodir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgocryptodir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgocryptodir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgocryptoDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgocrypto_DATA)'; test -n "$(toolexeclibgocryptodir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgocryptodir)'; $(am__uninstall_files_from_dir)
Update Go library to r60. From-SVN: r178910
2011-09-16 17:47:21 +02:00
install-toolexeclibgocryptox509DATA: $(toolexeclibgocryptox509_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgocryptox509_DATA)'; test -n "$(toolexeclibgocryptox509dir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgocryptox509dir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgocryptox509dir)" || exit 1; \
fi; \
Update Go library to r60. From-SVN: r178910
2011-09-16 17:47:21 +02:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgocryptox509dir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgocryptox509dir)" || exit $$?; \
done
uninstall-toolexeclibgocryptox509DATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgocryptox509_DATA)'; test -n "$(toolexeclibgocryptox509dir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgocryptox509dir)'; $(am__uninstall_files_from_dir)
libgo: Update to weekly.2012-01-20. From-SVN: r183540
2012-01-25 22:54:22 +01:00
install-toolexeclibgodatabaseDATA: $(toolexeclibgodatabase_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgodatabase_DATA)'; test -n "$(toolexeclibgodatabasedir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgodatabasedir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgodatabasedir)" || exit 1; \
fi; \
libgo: Update to weekly.2012-01-20. From-SVN: r183540
2012-01-25 22:54:22 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgodatabasedir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgodatabasedir)" || exit $$?; \
done
uninstall-toolexeclibgodatabaseDATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgodatabase_DATA)'; test -n "$(toolexeclibgodatabasedir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgodatabasedir)'; $(am__uninstall_files_from_dir)
libgo: Update to weekly.2012-01-20. From-SVN: r183540
2012-01-25 22:54:22 +01:00
install-toolexeclibgodatabasesqlDATA: $(toolexeclibgodatabasesql_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgodatabasesql_DATA)'; test -n "$(toolexeclibgodatabasesqldir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgodatabasesqldir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgodatabasesqldir)" || exit 1; \
fi; \
libgo: Update to weekly.2012-01-20. From-SVN: r183540
2012-01-25 22:54:22 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgodatabasesqldir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgodatabasesqldir)" || exit $$?; \
done
uninstall-toolexeclibgodatabasesqlDATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgodatabasesql_DATA)'; test -n "$(toolexeclibgodatabasesqldir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgodatabasesqldir)'; $(am__uninstall_files_from_dir)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgodebugDATA: $(toolexeclibgodebug_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgodebug_DATA)'; test -n "$(toolexeclibgodebugdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgodebugdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgodebugdir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgodebugdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgodebugdir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgodebugDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgodebug_DATA)'; test -n "$(toolexeclibgodebugdir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgodebugdir)'; $(am__uninstall_files_from_dir)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgoencodingDATA: $(toolexeclibgoencoding_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgoencoding_DATA)'; test -n "$(toolexeclibgoencodingdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoencodingdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgoencodingdir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgoencodingdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgoencodingdir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgoencodingDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgoencoding_DATA)'; test -n "$(toolexeclibgoencodingdir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgoencodingdir)'; $(am__uninstall_files_from_dir)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgogoDATA: $(toolexeclibgogo_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgogo_DATA)'; test -n "$(toolexeclibgogodir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgogodir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgogodir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgogodir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgogodir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgogoDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgogo_DATA)'; test -n "$(toolexeclibgogodir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgogodir)'; $(am__uninstall_files_from_dir)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgohashDATA: $(toolexeclibgohash_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgohash_DATA)'; test -n "$(toolexeclibgohashdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgohashdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgohashdir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgohashdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgohashdir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgohashDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgohash_DATA)'; test -n "$(toolexeclibgohashdir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgohashdir)'; $(am__uninstall_files_from_dir)
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
install-toolexeclibgohtmlDATA: $(toolexeclibgohtml_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
@list='$(toolexeclibgohtml_DATA)'; test -n "$(toolexeclibgohtmldir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgohtmldir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgohtmldir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgohtmldir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgohtmldir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
uninstall-toolexeclibgohtmlDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
@list='$(toolexeclibgohtml_DATA)'; test -n "$(toolexeclibgohtmldir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgohtmldir)'; $(am__uninstall_files_from_dir)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgoimageDATA: $(toolexeclibgoimage_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgoimage_DATA)'; test -n "$(toolexeclibgoimagedir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoimagedir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgoimagedir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgoimagedir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgoimagedir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgoimageDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgoimage_DATA)'; test -n "$(toolexeclibgoimagedir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgoimagedir)'; $(am__uninstall_files_from_dir)
libgo: Update to October 24 version of master library. From-SVN: r204466
2013-11-06 20:49:01 +01:00
install-toolexeclibgoimagecolorDATA: $(toolexeclibgoimagecolor_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgoimagecolor_DATA)'; test -n "$(toolexeclibgoimagecolordir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoimagecolordir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgoimagecolordir)" || exit 1; \
fi; \
libgo: Update to October 24 version of master library. From-SVN: r204466
2013-11-06 20:49:01 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgoimagecolordir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgoimagecolordir)" || exit $$?; \
done
uninstall-toolexeclibgoimagecolorDATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgoimagecolor_DATA)'; test -n "$(toolexeclibgoimagecolordir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgoimagecolordir)'; $(am__uninstall_files_from_dir)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgoindexDATA: $(toolexeclibgoindex_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgoindex_DATA)'; test -n "$(toolexeclibgoindexdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoindexdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgoindexdir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgoindexdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgoindexdir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgoindexDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgoindex_DATA)'; test -n "$(toolexeclibgoindexdir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgoindexdir)'; $(am__uninstall_files_from_dir)
libgo: install internal/reflectlite.gox This makes it possible to use gccgo to bootstrap Go 1.14. If we don't install this, gccgo can't compile the sort package. Fixes GCC PR go/93679 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/219617
2020-02-16 00:57:29 +01:00
install-toolexeclibgointernalDATA: $(toolexeclibgointernal_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgointernal_DATA)'; test -n "$(toolexeclibgointernaldir)" || list=; \
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgointernaldir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgointernaldir)" || exit 1; \
fi; \
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgointernaldir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgointernaldir)" || exit $$?; \
done
uninstall-toolexeclibgointernalDATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgointernal_DATA)'; test -n "$(toolexeclibgointernaldir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
dir='$(DESTDIR)$(toolexeclibgointernaldir)'; $(am__uninstall_files_from_dir)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgoioDATA: $(toolexeclibgoio_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgoio_DATA)'; test -n "$(toolexeclibgoiodir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoiodir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgoiodir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgoiodir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgoiodir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgoioDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgoio_DATA)'; test -n "$(toolexeclibgoiodir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgoiodir)'; $(am__uninstall_files_from_dir)
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
install-toolexeclibgologDATA: $(toolexeclibgolog_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgolog_DATA)'; test -n "$(toolexeclibgologdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgologdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgologdir)" || exit 1; \
fi; \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgologdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgologdir)" || exit $$?; \
done
uninstall-toolexeclibgologDATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgolog_DATA)'; test -n "$(toolexeclibgologdir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgologdir)'; $(am__uninstall_files_from_dir)
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
install-toolexeclibgomathDATA: $(toolexeclibgomath_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgomath_DATA)'; test -n "$(toolexeclibgomathdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgomathdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgomathdir)" || exit 1; \
fi; \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgomathdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgomathdir)" || exit $$?; \
done
uninstall-toolexeclibgomathDATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgomath_DATA)'; test -n "$(toolexeclibgomathdir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgomathdir)'; $(am__uninstall_files_from_dir)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgomimeDATA: $(toolexeclibgomime_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgomime_DATA)'; test -n "$(toolexeclibgomimedir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgomimedir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgomimedir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgomimedir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgomimedir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgomimeDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgomime_DATA)'; test -n "$(toolexeclibgomimedir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgomimedir)'; $(am__uninstall_files_from_dir)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgonetDATA: $(toolexeclibgonet_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgonet_DATA)'; test -n "$(toolexeclibgonetdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgonetdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgonetdir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgonetdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgonetdir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgonetDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgonet_DATA)'; test -n "$(toolexeclibgonetdir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgonetdir)'; $(am__uninstall_files_from_dir)
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
install-toolexeclibgonethttpDATA: $(toolexeclibgonethttp_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgonethttp_DATA)'; test -n "$(toolexeclibgonethttpdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgonethttpdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgonethttpdir)" || exit 1; \
fi; \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgonethttpdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgonethttpdir)" || exit $$?; \
done
uninstall-toolexeclibgonethttpDATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgonethttp_DATA)'; test -n "$(toolexeclibgonethttpdir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgonethttpdir)'; $(am__uninstall_files_from_dir)
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
install-toolexeclibgonetrpcDATA: $(toolexeclibgonetrpc_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgonetrpc_DATA)'; test -n "$(toolexeclibgonetrpcdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgonetrpcdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgonetrpcdir)" || exit 1; \
fi; \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgonetrpcdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgonetrpcdir)" || exit $$?; \
done
uninstall-toolexeclibgonetrpcDATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgonetrpc_DATA)'; test -n "$(toolexeclibgonetrpcdir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgonetrpcdir)'; $(am__uninstall_files_from_dir)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgoosDATA: $(toolexeclibgoos_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgoos_DATA)'; test -n "$(toolexeclibgoosdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoosdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgoosdir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgoosdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgoosdir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgoosDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgoos_DATA)'; test -n "$(toolexeclibgoosdir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgoosdir)'; $(am__uninstall_files_from_dir)
Update to current version of Go library. From-SVN: r171427
2011-03-25 00:46:17 +01:00
install-toolexeclibgopathDATA: $(toolexeclibgopath_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgopath_DATA)'; test -n "$(toolexeclibgopathdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgopathdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgopathdir)" || exit 1; \
fi; \
Update to current version of Go library. From-SVN: r171427
2011-03-25 00:46:17 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgopathdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgopathdir)" || exit $$?; \
done
uninstall-toolexeclibgopathDATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgopath_DATA)'; test -n "$(toolexeclibgopathdir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgopathdir)'; $(am__uninstall_files_from_dir)
Update Go library to last weekly. From-SVN: r180552
2011-10-27 01:57:58 +02:00
install-toolexeclibgoregexpDATA: $(toolexeclibgoregexp_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgoregexp_DATA)'; test -n "$(toolexeclibgoregexpdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoregexpdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgoregexpdir)" || exit 1; \
fi; \
Update Go library to last weekly. From-SVN: r180552
2011-10-27 01:57:58 +02:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgoregexpdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgoregexpdir)" || exit $$?; \
done
uninstall-toolexeclibgoregexpDATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgoregexp_DATA)'; test -n "$(toolexeclibgoregexpdir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgoregexpdir)'; $(am__uninstall_files_from_dir)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgoruntimeDATA: $(toolexeclibgoruntime_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgoruntime_DATA)'; test -n "$(toolexeclibgoruntimedir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgoruntimedir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgoruntimedir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgoruntimedir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgoruntimedir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgoruntimeDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
@list='$(toolexeclibgoruntime_DATA)'; test -n "$(toolexeclibgoruntimedir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgoruntimedir)'; $(am__uninstall_files_from_dir)
Update to current version of Go library (revision 94d654be2064). From-SVN: r171076
2011-03-17 00:05:44 +01:00
install-toolexeclibgosyncDATA: $(toolexeclibgosync_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgosync_DATA)'; test -n "$(toolexeclibgosyncdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgosyncdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgosyncdir)" || exit 1; \
fi; \
Update to current version of Go library (revision 94d654be2064). From-SVN: r171076
2011-03-17 00:05:44 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgosyncdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgosyncdir)" || exit $$?; \
done
uninstall-toolexeclibgosyncDATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgosync_DATA)'; test -n "$(toolexeclibgosyncdir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgosyncdir)'; $(am__uninstall_files_from_dir)
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
install-toolexeclibgotestingDATA: $(toolexeclibgotesting_DATA)
Update Go library to r60. From-SVN: r178910
2011-09-16 17:47:21 +02:00
@$(NORMAL_INSTALL)
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
@list='$(toolexeclibgotesting_DATA)'; test -n "$(toolexeclibgotestingdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgotestingdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgotestingdir)" || exit 1; \
fi; \
Update Go library to r60. From-SVN: r178910
2011-09-16 17:47:21 +02:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgotestingdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgotestingdir)" || exit $$?; \
Update Go library to r60. From-SVN: r178910
2011-09-16 17:47:21 +02:00
done
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
uninstall-toolexeclibgotestingDATA:
Update Go library to r60. From-SVN: r178910
2011-09-16 17:47:21 +02:00
@$(NORMAL_UNINSTALL)
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
@list='$(toolexeclibgotesting_DATA)'; test -n "$(toolexeclibgotestingdir)" || list=; \
Update Go library to r60. From-SVN: r178910
2011-09-16 17:47:21 +02:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgotestingdir)'; $(am__uninstall_files_from_dir)
runtime, testing/internal/testdeps: fixes for cgo Some fixes that permit misc/cgo/test in the master gc repository to pass using the current gccgo. Install testing/internal/testdeps.gox; it is needed by `go test`. Export runtime.lockedOSThread to enable calling via go:linkname; it is used by misc/cgo/test. Loop on EAGAIN when creating a new thread; this is what the gc code does, and misc/cgo/test tests that it works. Reviewed-on: https://go-review.googlesource.com/35479 From-SVN: r244733
2017-01-20 22:18:37 +01:00
install-toolexeclibgotestinginternalDATA: $(toolexeclibgotestinginternal_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgotestinginternal_DATA)'; test -n "$(toolexeclibgotestinginternaldir)" || list=; \
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgotestinginternaldir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgotestinginternaldir)" || exit 1; \
fi; \
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgotestinginternaldir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgotestinginternaldir)" || exit $$?; \
done
uninstall-toolexeclibgotestinginternalDATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgotestinginternal_DATA)'; test -n "$(toolexeclibgotestinginternaldir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
dir='$(DESTDIR)$(toolexeclibgotestinginternaldir)'; $(am__uninstall_files_from_dir)
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
install-toolexeclibgotextDATA: $(toolexeclibgotext_DATA)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_INSTALL)
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
@list='$(toolexeclibgotext_DATA)'; test -n "$(toolexeclibgotextdir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgotextdir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgotextdir)" || exit 1; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgotextdir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgotextdir)" || exit $$?; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
done
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
uninstall-toolexeclibgotextDATA:
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
@$(NORMAL_UNINSTALL)
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
@list='$(toolexeclibgotext_DATA)'; test -n "$(toolexeclibgotextdir)" || list=; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgotextdir)'; $(am__uninstall_files_from_dir)
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
install-toolexeclibgotexttemplateDATA: $(toolexeclibgotexttemplate_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgotexttemplate_DATA)'; test -n "$(toolexeclibgotexttemplatedir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgotexttemplatedir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgotexttemplatedir)" || exit 1; \
fi; \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgotexttemplatedir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgotexttemplatedir)" || exit $$?; \
done
uninstall-toolexeclibgotexttemplateDATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgotexttemplate_DATA)'; test -n "$(toolexeclibgotexttemplatedir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgotexttemplatedir)'; $(am__uninstall_files_from_dir)
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
install-toolexeclibgotimeDATA: $(toolexeclibgotime_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgotime_DATA)'; test -n "$(toolexeclibgotimedir)" || list=; \
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgotimedir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgotimedir)" || exit 1; \
fi; \
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgotimedir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgotimedir)" || exit $$?; \
done
uninstall-toolexeclibgotimeDATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgotime_DATA)'; test -n "$(toolexeclibgotimedir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
dir='$(DESTDIR)$(toolexeclibgotimedir)'; $(am__uninstall_files_from_dir)
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
install-toolexeclibgounicodeDATA: $(toolexeclibgounicode_DATA)
@$(NORMAL_INSTALL)
@list='$(toolexeclibgounicode_DATA)'; test -n "$(toolexeclibgounicodedir)" || list=; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -n "$$list"; then \
echo " $(MKDIR_P) '$(DESTDIR)$(toolexeclibgounicodedir)'"; \
$(MKDIR_P) "$(DESTDIR)$(toolexeclibgounicodedir)" || exit 1; \
fi; \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
for p in $$list; do \
if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
echo "$$d$$p"; \
done | $(am__base_list) | \
while read files; do \
echo " $(INSTALL_DATA) $$files '$(DESTDIR)$(toolexeclibgounicodedir)'"; \
$(INSTALL_DATA) $$files "$(DESTDIR)$(toolexeclibgounicodedir)" || exit $$?; \
done
uninstall-toolexeclibgounicodeDATA:
@$(NORMAL_UNINSTALL)
@list='$(toolexeclibgounicode_DATA)'; test -n "$(toolexeclibgounicodedir)" || list=; \
files=`for p in $$list; do echo $$p; done | sed -e 's|^.*/||'`; \
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
dir='$(DESTDIR)$(toolexeclibgounicodedir)'; $(am__uninstall_files_from_dir)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
# This directory's subdirectories are mostly independent; you can cd
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
# into them and run 'make' without going through this Makefile.
# To change the values of 'make' variables: instead of editing Makefiles,
# (1) if the variable is set in 'config.status', edit 'config.status'
# (which will cause the Makefiles to be regenerated when you run 'make');
# (2) otherwise, pass the desired values on the 'make' command line.
$(am__recursive_targets):
@fail=; \
if $(am__make_keepgoing); then \
failcom='fail=yes'; \
else \
failcom='exit 1'; \
fi; \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
dot_seen=no; \
target=`echo $@ | sed s/-recursive//`; \
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
case "$@" in \
distclean-* | maintainer-clean-*) list='$(DIST_SUBDIRS)' ;; \
*) list='$(SUBDIRS)' ;; \
esac; \
for subdir in $$list; do \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
echo "Making $$target in $$subdir"; \
if test "$$subdir" = "."; then \
dot_seen=yes; \
local_target="$$target-am"; \
else \
local_target="$$target"; \
fi; \
($(am__cd) $$subdir && $(MAKE) $(AM_MAKEFLAGS) $$local_target) \
|| eval $$failcom; \
done; \
if test "$$dot_seen" = "no"; then \
$(MAKE) $(AM_MAKEFLAGS) "$$target-am" || exit 1; \
fi; test -z "$$fail"
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
ID: $(am__tagged_files)
$(am__define_uniq_tagged_files); mkid -fID $$unique
tags: tags-recursive
TAGS: tags
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
tags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
set x; \
here=`pwd`; \
if ($(ETAGS) --etags-include --version) >/dev/null 2>&1; then \
include_option=--etags-include; \
empty_fix=.; \
else \
include_option=--include; \
empty_fix=; \
fi; \
list='$(SUBDIRS)'; for subdir in $$list; do \
if test "$$subdir" = .; then :; else \
test ! -f $$subdir/TAGS || \
set "$$@" "$$include_option=$$here/$$subdir/TAGS"; \
fi; \
done; \
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
$(am__define_uniq_tagged_files); \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
shift; \
if test -z "$(ETAGS_ARGS)$$*$$unique"; then :; else \
test -n "$$unique" || unique=$$empty_fix; \
if test $$# -gt 0; then \
$(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
"$$@" $$unique; \
else \
$(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
$$unique; \
fi; \
fi
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
ctags: ctags-recursive
CTAGS: ctags
ctags-am: $(TAGS_DEPENDENCIES) $(am__tagged_files)
$(am__define_uniq_tagged_files); \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
test -z "$(CTAGS_ARGS)$$unique" \
|| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
$$unique
GTAGS:
here=`$(am__cd) $(top_builddir) && pwd` \
&& $(am__cd) $(top_srcdir) \
&& gtags -i $(GTAGS_ARGS) "$$here"
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
cscope: cscope.files
test ! -s cscope.files \
|| $(CSCOPE) -b -q $(AM_CSCOPEFLAGS) $(CSCOPEFLAGS) -i cscope.files $(CSCOPE_ARGS)
clean-cscope:
-rm -f cscope.files
cscope.files: clean-cscope cscopelist
cscopelist: cscopelist-recursive
cscopelist-am: $(am__tagged_files)
list='$(am__tagged_files)'; \
case "$(srcdir)" in \
[\\/]* | ?:[\\/]*) sdir="$(srcdir)" ;; \
*) sdir=$(subdir)/$(srcdir) ;; \
esac; \
for i in $$list; do \
if test -f "$$i"; then \
echo "$(subdir)/$$i"; \
else \
echo "$$sdir/$$i"; \
fi; \
done >> $(top_builddir)/cscope.files
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
distclean-tags:
-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
-rm -f cscope.out cscope.in.out cscope.po.out cscope.files
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
check-am: all-am
check: check-recursive
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
all-am: Makefile $(LIBRARIES) $(LTLIBRARIES) $(DATA) config.h \
all-local
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
installdirs: installdirs-recursive
installdirs-am:
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
for dir in "$(DESTDIR)$(toolexeclibdir)" "$(DESTDIR)$(toolexeclibdir)" "$(DESTDIR)$(toolexeclibgodir)" "$(DESTDIR)$(toolexeclibgoarchivedir)" "$(DESTDIR)$(toolexeclibgocompressdir)" "$(DESTDIR)$(toolexeclibgocontainerdir)" "$(DESTDIR)$(toolexeclibgocryptodir)" "$(DESTDIR)$(toolexeclibgocryptox509dir)" "$(DESTDIR)$(toolexeclibgodatabasedir)" "$(DESTDIR)$(toolexeclibgodatabasesqldir)" "$(DESTDIR)$(toolexeclibgodebugdir)" "$(DESTDIR)$(toolexeclibgoencodingdir)" "$(DESTDIR)$(toolexeclibgogodir)" "$(DESTDIR)$(toolexeclibgohashdir)" "$(DESTDIR)$(toolexeclibgohtmldir)" "$(DESTDIR)$(toolexeclibgoimagedir)" "$(DESTDIR)$(toolexeclibgoimagecolordir)" "$(DESTDIR)$(toolexeclibgoindexdir)" "$(DESTDIR)$(toolexeclibgointernaldir)" "$(DESTDIR)$(toolexeclibgoiodir)" "$(DESTDIR)$(toolexeclibgologdir)" "$(DESTDIR)$(toolexeclibgomathdir)" "$(DESTDIR)$(toolexeclibgomimedir)" "$(DESTDIR)$(toolexeclibgonetdir)" "$(DESTDIR)$(toolexeclibgonethttpdir)" "$(DESTDIR)$(toolexeclibgonetrpcdir)" "$(DESTDIR)$(toolexeclibgoosdir)" "$(DESTDIR)$(toolexeclibgopathdir)" "$(DESTDIR)$(toolexeclibgoregexpdir)" "$(DESTDIR)$(toolexeclibgoruntimedir)" "$(DESTDIR)$(toolexeclibgosyncdir)" "$(DESTDIR)$(toolexeclibgotestingdir)" "$(DESTDIR)$(toolexeclibgotestinginternaldir)" "$(DESTDIR)$(toolexeclibgotextdir)" "$(DESTDIR)$(toolexeclibgotexttemplatedir)" "$(DESTDIR)$(toolexeclibgotimedir)" "$(DESTDIR)$(toolexeclibgounicodedir)"; do \
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
test -z "$$dir" || $(MKDIR_P) "$$dir"; \
done
install: install-recursive
install-exec: install-exec-recursive
install-data: install-data-recursive
uninstall: uninstall-recursive
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
installcheck: installcheck-recursive
install-strip:
libgo: don't provide ustat on arm64 GNU/Linux This avoids linker warnings when linking against glibc, as apparently arm64 GNU/Linux does not support the ustat system call. Also update to automake 1.11.6, as that is the new GCC standard. Reviewed-on: https://go-review.googlesource.com/14567 From-SVN: r227777
2015-09-15 05:43:01 +02:00
if test -z '$(STRIP)'; then \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
install; \
else \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
"INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
fi
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
mostlyclean-generic:
Big merge of changes to gofrontend repo that were postponed due to the GCC release freeze. * go-backend.c: Include "go-c.h". * go-gcc.cc (Gcc_backend::write_export_data): New method. * go-gcc.cc (Gcc_backend::Gcc_backend): Declare __builtin_prefetch. * Make-lang.in (GO_OBJS): Add go/wb.o. commit 884c9f2cafb3fc1decaca70f1817ae269e4c6889 Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:07:07 2017 -0500 compiler: insert additional conversion for type desc ptr expr Change the method Type::type_descriptor_pointer to apply an additional type conversion to its result Bexpression, to avoid type clashes in the back end. The backend expression for a given type descriptor var is given a type of "_type", however the virtual calls that create the variable use types derived from _type, hence the need to force a conversion. Reviewed-on: https://go-review.googlesource.com/35506 commit 5f0647c71e3b29eddcd0eecc44e7ba44ae7fc8dd Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:22:26 2017 -0500 compiler: insure tree integrity in Call_expression::set_result Depending on the back end, it can be problematic to reuse Bexpressions (passing the same Bexpression to more than one Backend call to create additional Bexpressions or Bstatements). The Call_expression::set_result method was reusing its Bexpression input in more than one tree context; the fix is to pass in an Expression instead and generate multiple Bexpression references to it within the method. Reviewed-on: https://go-review.googlesource.com/35505 commit 7a8e49870885af898c3c790275e513d1764a2828 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Jan 24 21:19:06 2017 -0800 runtime: copy more of the scheduler from the Go 1.8 runtime Copies mstart, newm, m0, g0, and friends. Reviewed-on: https://go-review.googlesource.com/35645 commit 3546e2f002d0277d805ec59c5403bc1d4eda4ed9 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 19:47:37 2017 -0800 runtime: remove a few C functions that are no longer used Reviewed-on: https://go-review.googlesource.com/35849 commit a71b835254f6d3164a0e6beaf54f2b175d1a6a92 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 16:51:16 2017 -0800 runtime: copy over more of the Go 1.8 scheduler In particular __go_go (aka newproc) and goexit[01]. Reviewed-on: https://go-review.googlesource.com/35847 commit c3ffff725adbe54d8283c373b6aa7dc95d6fc27f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 16:58:20 2017 -0800 runtime: copy syscall handling from Go 1.8 runtime Entering a syscall still has to start in C, to save the registers. Fix entersyscallblock to save them more reliably. This copies over the tracing code for syscalls, which we previously weren't doing, and lets us turn on runtime/trace/check. Reviewed-on: https://go-review.googlesource.com/35912 commit d5b921de4a28b04000fc4c8dac7f529a4a624dfc Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 18:34:11 2017 -0800 runtime: copy SIGPROF handling from Go 1.8 runtime Also copy over Breakpoint. Fix Func.Name and Func.Entry to not crash on a nil Func. Reviewed-on: https://go-review.googlesource.com/35913 commit cc60235e55aef14b15c3d2114030245beb3adfef Author: Than McIntosh <thanm@google.com> Date: Mon Feb 6 11:12:12 2017 -0500 compiler: convert go_write_export_data to Backend method. Convert the helper function 'go_write_export_data' into a Backend class method, to allow for an implementation of this function that needs to access backend state. Reviewed-on: https://go-review.googlesource.com/36357 commit e387439bfd24d5e142874b8e68e7039f74c744d7 Author: Than McIntosh <thanm@google.com> Date: Wed Feb 8 11:13:46 2017 -0500 compiler: insert backend conversion in temporary statement init Insert an additional type conversion in Temporary_statement::do_get_backend when assigning a Bexpression initializer to the temporary variable, to avoid potential clashes in the back end. This can come up when assigning something of concrete pointer-to-function type to a variable of generic pointer-to-function type. Reviewed-on: https://go-review.googlesource.com/36591 commit c5acf0ce09e61ff623847a35a99da465b8571609 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:57:53 2017 +0100 libgo: build tags for aix Build tags for the libgo source files required to build libgo on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37633 commit 67ed19616898ea18a101ec9325b82d028cd395d9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 2 15:41:31 2017 +0100 libgo: handle AIX tag in match.sh and gotest Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37638 commit 83ea2d694c10b2dd83fc8620c43da13d20db754e Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:48:16 2017 +0100 libgo: add AIX support in configure and Makefile - support for GOOS=aix - CFLAGS/GOCFLAGS/LDFLAGS for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37632 commit 35d577fe22ffa16a3ccaadf5dae9f6f425c8ec8c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 15:00:15 2017 +0100 runtime: adapt memory management to AIX mmap On AIX: * mmap does not allow to map an already mapped range, * mmap range start at 0x30000000 for 32 bits processes, * mmap range start at 0x70000000_00000000 for 64 bits processes Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37845 commit 4e49e56a5fd4072b4ca7fcefe4158d6885d9ee62 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 13:42:26 2017 +0100 runtime: add getproccount implementation for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37844 commit ff626470294237ac664127894826614edc46a3d0 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 17:31:21 2017 +0100 runtime: handle ERESTART errno with AIX's wait4 On AIX, wait4 may return with errno set to ERESTART, which causes unexepected behavior (for instance, go build may exit with the message "wait: restart system call" after running a command, even if it was successfull). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37846 commit 37daabbfc83d533b826ef9ab10e2dee7406e7198 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 11:02:58 2017 +0100 runtime: support for AIX's procfs tree On AIX, the process executable file is available under /proc/<pid>/object/a.out Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37842 commit a0275c039d56acf4bf48151978c1a4ec5758cc2c Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 8 07:00:05 2017 -0800 libgo/Makefile.am: don't use nonportable \n or \t in sed expression The resulting zstdpktlist.go is less pretty, but it works. Reviewed-on: https://go-review.googlesource.com/37940 commit 29b190f76105aafa2b50b48249afdafecc97a4be Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 16:02:34 2017 +0100 runtime: netpoll and semaphores for AIX semaphore implementation based on Solaris implementation in libgo/go/runtime/os_solaris.go netpoll is just a stub to avoid build failure on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37966 commit 55ca6d3f3cddf0ff9ccb074b2694da9fc54de7ec Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 15:38:30 2017 +0100 libmain: ensure initfn is called when loading a go library AIX does not support .init_array. The alterative is to export the __go_init function and tell the linker it is an init function with the -Wl,-binitfini:__go_init option. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37965 commit 349a30d17d880ac8bc1a35e1a2ffee6d6e870ae9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 10 11:15:08 2017 +0100 libgo: use an import list for missing symbols libgo depends on symbols provided by Go programs at runtime. On AIX, this requires either to build libgo with -Wl,-berok linker option and the programs with -Wl,-brtl, or to provide a list of imported symbols when building libgo. The second options seems preferable, to avoid requiring an additional option for every Go program. There are also some symbols that are specific to GNU ld and do not exist when linking with AIX ld (__data_start, __edata, __etext and __bss_start). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37969 commit 91db0ea1ff068ca1d97b9c99612100ea5b96ddb2 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 8 15:34:45 2017 +0100 crypto/x509: add certificate files locations for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37952 commit 92e521c854e91709b949548c47e267377850f26a Author: Ian Lance Taylor <iant@golang.org> Date: Fri Mar 10 14:10:11 2017 -0800 compiler: fix check for pointer in Temporary_reference_expression The check for an unrepresentable pointer in Temporary_reference_expression::do_get_backend was incorrectly translated from C to Go in https://golang.org/cl/14346043. Fix the check to use points_to rather than has_pointer and deref. This should not make any difference in practice as either way the condition will only be true for a pointer to void, but points_to is correct and more efficient. Reviewed-on: https://go-review.googlesource.com/38009 commit 9a0b676e59e7171a630c48fdc3d4de6712bad0ca Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 16:51:53 2017 +0100 libgo: add missing _arpcom struct to *sysinfo.go This struct is filtered due to having a field of type _in6_addr, but other types exported to *sysinfo.go are depending on it. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38251 commit 61262a757bdd3d9a595ab6a90f68c0c4ebed7bc1 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:27:46 2017 +0100 syscall: raw_ptrace stub for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38253 commit 8029632b50880fd9b5e39299c738b38e3386595f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: adapt runtime.inc to AIX * Two AIX types are wrongfully exported to runtime.inc as their names make them look like a Go type. * The sigset go type conflicts with a system sigset type. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38192 commit 25f3a90d14bc268479369ecc0eada72791612f86 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: update Makefile.in, accidentally omitted from last change Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38310 commit d52b4895616b66f93b460366527e74336829aaa5 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:39:26 2017 +0100 syscall: TIOCSCTTY does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38254 commit ff1ec3847a4472008e5d53a98b6694b1e54ca322 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:07:34 2017 +0100 syscall: syscall does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38252 commit c1ee60dabf0b243a0b0286215481a5d326c34596 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:18:18 2017 +0100 net: EAI_OVERFLOW does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38266 commit ad4ad29aed9f70b14b39b488bfeb9ee745382ec4 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:23:56 2017 +0100 net: sockopt/sockoptip stubs for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38267 commit 5d7db2d7542fe7082f426d42f8c2ce14aad6df55 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 16:35:05 2017 +0100 os/user: add listgroups stub for AIX This is required to build os/user. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38263 commit 4e57a7973e9fa4cb5ab977c6d792e62a8f7c5795 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 11:11:30 2017 +0100 os: fix readdirnames for AIX Largefile implementation should be used on AIX. readdir64_r function returns 9 and sets result to NULL when reaching end of directory, so this return code should not always be considered as an error. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38359 commit b34036967d1ec57b25e3debe077439b4210a1d4a Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:39:31 2017 +0100 libgo: adapt sigtab.go to AIX On AIX, _NSIG is not directly defined to its integer value in gen-sysinfo.go. The real value is _SIGMAX32+1 or _SIGMAX64+1, depending if we are building a 32bit ligbo or a 64bit libgo, so we need to read one of those constants to set nsig value in mksigtab.sh This change also ensures that all signal numbers from 0 to nsig-1 are referenced in sigtable. Reviewed-on: https://go-review.googlesource.com/38268 commit 20991c32671a183ec859b4f285df37fdd4634247 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:28:09 2017 +0100 syscall: missing import in socket_bsd.go Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38369 commit c34754bd9adf5496c4c26257eaa50793553c11e8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 17:57:01 2017 +0100 sycall: WCOREDUMP macro is not defined on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38363 commit 4f38813482227b12ea0ac6ac1b981ff9ef9853ef Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:44:43 2017 +0100 libgo: additional build tags for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38510 commit d117ede6ff5a7083e9c40eba28a0f94f3535d773 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:48:46 2017 +0100 go/build: add AIX to "go build" command known OS Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38511 commit 7b0ddaa6a6a71f9eb1c374122d29775b13c2cac5 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Mar 23 09:57:01 2017 -0700 compiler: don't crash if imported package imports this one When building a test it's OK if test code imports a package that imports this one. The go tool is supposed to catch cases where this creates an impossible initialization order. The compiler already has code to permit this in Gogo::add_import_init_fn. This CL avoids a compiler crash on a similar case when writing out the export data. I have no test case for this. Basically it pushes a compiler crash into an error reported elsewhere. Problem was reported by Tony Reix. Reviewed-on: https://go-review.googlesource.com/38462 commit 925636975d075e3e3353823b09db3f933f23cb03 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 29 14:14:18 2017 -0700 runtime: copy finalizer support from Go 1.8 runtime Reviewed-on: https://go-review.googlesource.com/38794 commit 1ccb22b96cb3b1011db0e427877d9ddecb577fa9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 30 15:21:06 2017 +0200 runtime: initcontext and setcontext stubs for AIX Further investigations are required to understand the clobbering issue and implement a proper fix. Until then, those stubs are required to allow the build to complete. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38930 commit 27db481f369b54256063c72b911d22390c59199c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 18:07:25 2017 +0200 os: fix Readlink failure on AIX AIX readlink routine returns an error if the link is longer than the buffer, instead of truncating the link. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38700 commit c93babbf48eddd0bc34d4179ffb302dc60087299 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:26:35 2017 +0200 compiler: implement support for reading AIX big archives This is required to read go export from a Go library. Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38698 commit 930dd53482bdee3a9074850d168d0b9d7819c135 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 18:50:11 2017 -0700 compiler: fix whether conversions are static initializers The compiler was incorrectly treating type conversions from string to int or vice-versa as static initializers. That doesn't work, as those conversions are implemented via a function call. This case may never actually arise but it seems like the right thing to do. Reviewed-on: https://go-review.googlesource.com/39872 commit f02691e4195728dbf06f4dde0853c6bccc922183 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 17:24:08 2017 -0700 compiler, runtime: don't let slices point past end of memory block When Go code uses a slice expression like [:len(str)] or [:cap(slice)], it's natural for the resulting pointer to point just past the end of the memory block. If the next memory block is not live, we now have a live pointer to a dead block, which will unnecessarily keep the block alive. That wastes space, and with the new Go 1.8 GC (not yet committed) will trigger an error when using GODEBUG=gccheckmark=1. This changes the implementation of slice expressions to not move the pointer if the resulting string length or slice capacity is 0. When the length/capacity is zero, the pointer is never used anyhow. Reviewed-on: https://go-review.googlesource.com/39870 commit 17527c35b027e1afcc318faf5563909e1e9d44a6 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 15:30:11 2017 -0700 compiler: emit write barriers The Go 1.8 concurrent GC requires optional write barriers for all assignments that may change pointer values in the heap or in a global variable. For details see https://blog.golang.org/go15gc. This changes the gofrontend code to emit write barriers as needed. This is in preparation for future changes. At the moment the write barriers will do nothing. They test runtime.writeBarrier.enabled, which will never be non-zero. They call simple functions which just do a move without doing any of the other operations required by the write barrier. Reviewed-on: https://go-review.googlesource.com/39852 commit c0b00f072bf34b2c288e1271ec8118b88c4f6f6f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 17:47:29 2017 +0200 libgo: allow building gox files from PIC objects libtool builds non-PIC objects in the same directory as .lo files and PIC objects in a .libs subdirectory. BUILDGOX rule uses the non-PIC objects to build the gox files, but on AIX only the PIC objects are built. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40355 commit ea0f3da174c5503a209043f14ddda34871cfec52 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 19:06:14 2017 -0700 compiler: add code to generate a ptrmask for a type The Go 1.8 garbage collector uses a ptrmask for all types below a certain size. A ptrmask is simply a bit vector with a single bit for each pointer-sized word in the value. The bit is 1 if the type has a pointer in that position, 0 if it does not. This change adds code to the compiler to generate a ptrmask. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. The new Array_type::int_length method, and the new memory_size methods, will also be used by other patches coming later. Reviewed-on: https://go-review.googlesource.com/39873 commit 3029e1df3be3614d196a03c15e50e68ff850aa4c Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 7 10:31:39 2017 -0700 compiler: add code to generate a gcprog for a type The Go 1.8 garbage collector uses a gcprog for all types above a certain size. A gcprog describes where the pointers are in the type, using a simple bytecode machine that supports repeating bits. The effect is to permit using much less space to describe arrays. The format is described in runtime/mbitmap.go in the docs for runGCProg. This is not yet added to the gofrontend, but can be seen in the gc sources. This change adds code to the compiler to generate a gcprog. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. Reviewed-on: https://go-review.googlesource.com/39923 commit 8b01ef1e9176d20f4c9e667972fe031069a4d057 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 13 07:00:35 2017 -0700 compiler: add ptrdata computations and expressions For the upcoming Go 1.8 GC we need to compute the "ptrdata" of a type: the number of bytes in the type that can contain pointers. For types that do not contain pointers this number is zero. For many types it is a number larger than zero but smaller than the total size of the type. The Go 1.8 GC uses this number to make loops looking for pointers run faster by not scanning the suffix of a value that can not contain a pointer. Unfortunately there are two subtly different definitions of ptrdata, and we need both. The first is the simple one: the prefix that can contain pointers. The second is the number of bytes described by the gcprog for the type. Recall that we describe the exact position of pointers in a type using either a ptrmask or a gcprog. The ptrmask is simpler, the gcprog uses less space. We use the gcprog for large types, currently defined as types that are more than 2048 bytes. When the Go 1.8 runtime expands a gcprog, it verifies that the gcprog describes exactly the same number of bytes as the ptrdata field in the type descriptor. If the last pointer-containing portion of a type is an array, and if the elements of the array have a ptrdata that is less than the size of the element type, then the simple definition of the ptrdata will not include the final non-pointer-containing bytes of the last element of the array. However, the gcprog will define the array using a repeat count, and will therefore include the full size of the last element of the array. So for a type that needs a gcprog, the ptrdata field in the type descriptor must be the size of the data described by the gcprog, and that is not necessarily the same as the simple ptrdata. It might seem that we can always use the gcprog version of the ptrdata calculation, since that is what will appear in a type descriptor, but it turns out that for global variables we always use a ptrmask, not a gcprog, even if the global variable is large. This is because gcprogs are handled by expanding them into a ptrmask at runtime, and for a global variable there is no natural place to put the ptrmask. Simpler to always use the ptrmask. That means that we need to describe the size of the ptrmask, and that means that we need an expression for the simple form of the ptrdata. This CL implements the ptrdata calculation. This code is not actually used yet. It will be used later when the Go 1.8 GC is committed. Reviewed-on: https://go-review.googlesource.com/40573 commit 7a37331303b572412179a08141f1dd35339d40c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 06:55:48 2017 -0700 compiler: zero length arrays never contain pointers Reviewed-on: https://go-review.googlesource.com/40696 commit c242f0508a64d3d74a28d498cbaeda785ff76258 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 07:26:54 2017 -0700 bytes: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and this test will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40700 commit 0dc369f1d63376a36bfb0999a1b0377fd444bfab Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:22:38 2017 +0200 os: alternative way to find executable path, using Args[0] AIX does not provide a proper way to find the original executable path from procfs, which contains just an hardlink. Executable path can be found using Args[0], Getcwd and $PATH. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40353 commit f9bad1342569b338e3b2ea9f12ffc6d3d3fa3028 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 08:01:19 2017 -0700 compiler: don't write struct with multiple sink fields to C header file When writing a struct to the C header file used by the C runtime code, a single sink field is fine: it will be called "_", which is valid C. There are structs with single sink fields that we want to write out, such as finblock. As it happens, though, the Go 1.8 runtime has a struct with two sink fields, gcControllerState, which will produce a C definition with two fields named "_", which will fail. Since we don't need to know that struct in C, rather than fix the general case, just punt if the struct has multiple sink fields. After the conversion to the Go 1.8 GC, we may be able to get rid of the C header file anyhow. I'm not sure yet. Reviewed-on: https://go-review.googlesource.com/40701 commit cfc28901a572aeb15b2f10a38f79eec04c64dfb2 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:07:23 2017 -0700 runtime: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and these tests will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40703 commit 36fedd76edaa48b9ec09709a70d9e4abaddf0caf Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:47:06 2017 -0700 runtime: remove unused size argument from hash/equal fns The size argument was removed from hash and equal functions in CL 34983. Somehow I missed removing them from three of the predefined functions. Reviewed-on: https://go-review.googlesource.com/40770 commit 90f6accb48d2e78cad8955b9292933f6ce3fe4c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:23:05 2017 -0700 runtime: remove unused stack.go We're never going to use stack.go for gccgo. Although a build tag keeps it from being built, even having it around can be confusing. Remove it. Reviewed-on: https://go-review.googlesource.com/40774 commit befa71603fc66a214e01ac219f2bba36e19f136f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:18:34 2017 -0700 runtime: build fastlog Take out the build tags which were preventing fastlog2 from being built. It's used by the upcoming Go 1.8 GC. Reviewed-on: https://go-review.googlesource.com/40773 commit b7e19e9be4ab4c3cd8f4c9506d79a8cd56bace40 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:04:23 2017 -0700 runtime: add tests from Go 1.8 Some runtime package tests never made it into the gofrontend repo for some reason. Add them now. Reviewed-on: https://go-review.googlesource.com/40869 commit 1feef185aebd71bc2a09b9a04287461806096610 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 16:26:11 2017 -0700 runtime: change mcall to take a Go function value For future work in bringing in the Go 1.8 GC, change the mcall function to take a Go function value, which means that mcall can take a closure rather than just a straight C function pointer. As part of this change move kickoff from C to Go, which we want to do anyhow so that we run the write barriers that it generates. Reviewed-on: https://go-review.googlesource.com/40935 commit c3db34f4efc2d610f74a01dd2ad7775f48889b29 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:11:26 2017 +0200 runtime: netpoll implementation for AIX Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40352 commit f5634dff40e53ad9ce61afd67fd07334e3af9d1f Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 22:06:07 2017 -0700 runtime: move mstart from Go to C The assignments done in mstart must be done without write barriers, as mstart is running without an m or p. In the gc toolchain the equivalent code to intialize g and g->m is written in assembler; on GNU/Linux, it's in the clone function. Reviewed-on: https://go-review.googlesource.com/40989 commit 671d7c74592f4b6fe3665af279482ba0ea47ca2d Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:47:28 2017 -0700 compiler: varargs slices do not escape in runtime Also, don't try to allocate an empty slice on the stack, as it will confuse the GCC backend. Also add a few trivial style, code formatting, and debug output fixes. Updates golang/go#17431 Reviewed-on: https://go-review.googlesource.com/40983 commit 94699d25f31353bf03419eda56b15993a39f3275 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:30:09 2017 -0700 compiler: add Ptrmask_symbol_expression Add an expression to evaluate to the ptrmask for a type. This will be used for global variables, which always use a ptrmask no matter how large they are. Reviewed-on: https://go-review.googlesource.com/40981 commit bfff1654eac5b9288fa6c431e66cba8c9da6a660 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 10:51:16 2017 -0700 runtime: change g's in systemstack The systemstack function in the gc toolchain changes to a different g. This is often used to get more stack space; the gofrontend uses a different stack growth mechanism that does not require changing g's, so we've been running with a version of systemstack that keeps the same g. However, the garbage collector has various tests to verify that it is running on g0 rather than on a normal g. For simplicity, change the gofrontend version of systemstack to change to a different g just as the gc toolchain does. This permits us to uncomment some sanity checks in notetsleep. Doing that requires us to fix up a couple of places where C code calls {start,stop}TheWorldWithSema while not on g0. Note that this does slow down some code in the runtime package unnecessarily. It may be useful to find some places where the runtime calls systemstack only to get more stack space and change it to use some other function. That other function would act like systemstack in the gc toolchain but simply call the argument in the gofrontend. Reviewed-on: https://go-review.googlesource.com/40973 commit b2ccc7601ce71a7c5732154cf9b2eeea64681469 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 10:36:12 2017 -0700 compiler, runtime: include ptrmask in GC roots Change the list of registered GC roots to include a ptrmask, and change the data structures to be easily used from Go code. The new ptrmask will be used by the Go 1.8 GC to only scan pointers. Tweak the current GC to use the new structures, but ignore the new ptrmask information for now. The new GC root data includes the size of the variable. The size is not currently used, but will be used later by the cgo checking code. Reviewed-on: https://go-review.googlesource.com/41075 commit 9e065149970bc180e4ca83bb99c74d9c4f43b47b Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 12:23:16 2017 -0700 compiler, runtime: don't pass size to __go_new There is no reason to pass the size to __go_new, as the type descriptor includes the size anyhow. This makes the function correspond to the Go 1.8 function runtime.newobject, which is what we will use when we update to the Go 1.8 memory allocator. Reviewed-on: https://go-review.googlesource.com/41080 commit c321de7b738c4a3387c1842919c9305acfa04c57 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 13:13:56 2017 -0700 compiler, runtime, reflect: make type descriptors more like Go 1.8 Change the type descriptor structure to be more like the one in the Go 1.8 runtime. Specifically we add the ptrdata field, rename the gc field to gcdata and change the type to *byte, and rearrange a few of the fields. The structure is still not identical to the Go 1.8 structure--we don't use any of the tricks to reduce overall executable size--but it is more similar. For now we don't use the new ptrdata field, and the gcdata field is still the old format rather than the new Go 1.8 ptrmask/gcprog format. Reviewed-on: https://go-review.googlesource.com/41081 commit 7b70c52cddeebea9ebeac003f8c6aad59497e5f0 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:54:29 2017 -0700 reflect: make sure to clear unusable hash/equal function Otherwise we wind up copying the one from the prototype, which is wrong. Also rewrite the hash/equal functions to look like the ones in Go 1.8, mainly a matter of changing names and using arrayAt. Reviewed-on: https://go-review.googlesource.com/41133 commit 84d26f467f7de8bdbb0d230458135fe1b6b2a99d Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:59:13 2017 -0700 runtime: remove duplicate declarations of SetFinalizer/KeepAlive These should have been removed in CL 38794. It's a bug that the compiler even permits these duplicate declarations. Reviewed-on: https://go-review.googlesource.com/41134 commit f85ff7e64c24031f6d0bd7c9c426b6176cb95160 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 15:56:32 2017 -0700 runtime: don't crash if panicstring called with no m It's possible for runtime_panicstring to be called with no m if a signal handler, or scheduler innards, do something wrong. If that happens carry on with the panic rather than crashing. Reviewed-on: https://go-review.googlesource.com/41137 commit 5b362b04f642afb8b20715930416fc3b7d91bb12 Author: Than McIntosh <thanm@google.com> Date: Fri Mar 31 14:35:48 2017 -0400 compiler: fix for expr sharing introduced by Order_eval::statement. When processing an expression statement with a top-level call that returns multiple results, Order_eval::statement can wind up creating a tree that has multiple references to the same call, which results in a confusing AST dump. Change the implementation to avoid introducing this unwanted sharing. Reviewed-on: https://go-review.googlesource.com/39210 commit b05b4260a68695bf9c9cc29e14ae86ca2699458a Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:00:28 2017 -0700 runtime: restore correct m in gtraceback If gtraceback is used to get a stack trace of a g running in the same m, as can happen if we collect a stack trace from a g0, then restore the old m value, don't clear it. Reviewed-on: https://go-review.googlesource.com/41138 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit 887690dce42d7bf8f711f8ea082e4928fb70f2a5 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:06:11 2017 -0700 runtime: add prefetch functions The Go 1.8 GC uses prefetch functions. Add versions for gccgo that call __builtin_prefetch. Uncomment the test for them in testAtomic64. Don't force the check function to return early, as now taking the address of a local variable in the runtime package does not force it onto the heap. Reviewed-on: https://go-review.googlesource.com/41144 commit 4269db69f9184e5a45c54aaee7352425a1f88bff Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:55:21 2017 -0700 runtime: split up ticks to get correct alignment On 32-bit x86 a uint64 variable by itself is aligned to an 8-byte boundary. A uint64 field in a struct is aligned to a 4-byte boundary. The runtime.ticks variable has a uint64 field that must be aligned to an 8-byte boundary. Rather than rely on luck, split up the struct into separate vars so that the required alignment happens reliably. It would be much nicer if issue golang/go#19057 were fixed somehow, but that is for another day. Reviewed-on: https://go-review.googlesource.com/41143 commit 66926cabdbdbf3431b4f172f7756e195c1c6c513 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 17:15:38 2017 +0200 libgo: fix bad value for O_CLOEXEC on AIX 7.1 On AIX 7.1, O_CLOEXEC is defined as 0x0000001000000000, which creates an integer constant overflow error when building libgo. This affects only 7.1, O_CLOEXEC is not defined on 6.1 (and defaults to O in sysinfo.go) and is defined as 0x00800000 on AIX 7.2. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41214 commit af288ff10aeafc47651f5def327ed56425d5be19 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:15:02 2017 -0700 runtime: preserve stack context in tracebackothers The tracebackothers function works by saving the current stack context in the goroutine's context field and then calling gogo to switch to a new goroutine. The new goroutine will collect its own stack trace and then call gogo to switch back to the original goroutine. This works fine, but if the original goroutine was called by mcall then the contents of its context field are needed to return from the mcall. Fix this by saving the stack context across the calls to the other goroutines. Reviewed-on: https://go-review.googlesource.com/41293 commit 43101e5956e793f1b4de05c15d7738c785e927df Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 21 10:58:52 2017 +0200 os/user: use _posix_* libc functions libc getpwnam_r function has a different signature, we must use _posix_getpwnam_r instead (by default, the pwd.h system include file defines getpwnam_r as a static function calling _posix_getpwnam_r, so a C program calling getpwnam_r will indeed reference the _posix_getpwnam_r symbol). Idem for getpwuid_r, getgrnam_r and getgrgid_r. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41334 commit 71e1fec4d2a536591ea6657a06916a17b5127071 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 21:24:48 2017 -0700 runtime: don't use pointers in g_ucontext_t or stackcontext The g_ucontext_t type holds registers saved for a goroutine. We have to scan it for pointers, but since registers don't necessarily hold pointers we have to scan it conservatively. That means that it should not have a pointer type, since the GC will always scan pointers. Instead it needs special treatment to be scanned conservatively. The current GC doesn't care when a pointer type holds a non-pointer, but the Go 1.8 GC does. For the current GC this means we have to explicitly scan the g_ucontext_t values in a G. While we're at it change stackcontext to be uintptr too. The entries in stackcontext never hold pointers that the Go GC cares about. Reviewed-on: https://go-review.googlesource.com/41270 commit eab2960aee91d3e3a6baa5b1bce01262d24c714f Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:08:19 2017 -0700 runtime/internal/sys: define Goexperiment The gc toolchain defines Goexperiment based on the environment variable GOEXPERIMENT when the toolchain is built. We just always set Goexperiment to the empty string. Reviewed-on: https://go-review.googlesource.com/41292 commit be4a751943265c0637da859d15a4faf162f5c478 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 14:04:35 2017 +0200 net: sockopt implementation for AIX This is a copy of the Linux implementation, it allows to run some simple client/server applications on AIX, while the current sockopt stubs don't. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41213 commit 46a669c4ca5b80fd6f6a0a42095804d9f704611d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:55:06 2017 +0200 math: fix sign for atan/expm1/log1p(-0) AIX libc returns +0 for atan(-0), expm1(-0) and log1p(-0), while matching Go functions must return -0. Code courtesy of Tony Reix. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38699 commit 53b0e809130038a46f0a3d2870e3905f44ab888d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 17:29:22 2017 +0200 runtime: fix context clobbering on AIX On AIX 64-bits, r13 is a pointer to thread data. setcontext() overwrites r13 with the value saved by getcontext(). So, when a goroutine is scheduled on a new thread, r13 will point to the old thread data after calling setcontext(). Code courtesy of Damien Bergamini. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41854 commit f8d5ebd71c71e6e777200530d8204b92619157f8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 18:01:19 2017 +0200 runtime: fix wrong time calculation in semasleep tv_nsec is added twice when calculating the sleep end time. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41855 commit ef56097f4ea848d48fbf61eba1c757fe7fce99d3 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 28 10:27:32 2017 +0200 libgo: pass $(NM) value when running benchmarks On AIX, we need to use "nm -B" instead of "nm", to have the epxected output format, so the configured $(NM) value from the Makefile should be exported before running gotest, which defaults to "nm" if $NM is not set. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/42051 commit 0fb550083ae474fb964435927b899ec8e4b62771 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Nov 16 21:12:53 2016 -0800 runtime: copy garbage collector from Go 1.8 runtime This giant patch replaces the old Go 1.4 memory allocator and garbage collector with the new Go 1.8 code. The memory allocator is fairly similar, though now written in Go rather than C. The garbage collector is completely different. It now uses ptrmask and gcprog information, which requires changes in the compiler and the reflect package as well as the runtime. And, of course, the garbage collector now runs concurrently with program execution. In the gc toolchain the garbage collector is strict and precise at all levels. In the gofrontend we do not have stack maps, so stacks, and register values, are collected conservatively. That means that an old, no longer used, pointer on a stack or in a register can cause a memory object to live longer than it should. That in turns means that we must disable some checks for invalid pointers in the garbage collection code. Not only can we get an invalid pointer on the stack; the concurrent nature of the collector means that we can in effect resurrect a block that was already unmarked but that the collector had not yet gotten around to freeing, and that block can in turn point to other blocks that the collector had managed to already free. So we must disable pointer checks in general. In effect we are relying on the fact that the strict pointer checks in the gc toolchain ensure that the garbage collector is correct, and we just assume that it is correct for the gofrontend since we are using the same code. Reviewed-on: https://go-review.googlesource.com/41307 commit a95078d501175240d095500a8c5fbfb21bec65cb Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 24 16:33:47 2017 -0700 libgo/Makefile: clean more files Fix up the mostlyclean, clean, and distclean targets to better follow https://www.gnu.org/prep/standards/html_node/Standard-Targets.html. Reviewed-on: https://go-review.googlesource.com/41625 commit 5956bf1055451cf4239cdfeca259c23b1ded54d8 Author: Ian Lance Taylor <iant@golang.org> Date: Mon May 8 13:35:11 2017 -0700 libgo: delete goc2c The last .goc file has been removed, so remove goc2c. The goc2c program was my first contribution to the gc repository that was more than 100 lines: https://github.com/golang/go/commit/2b57a1124e87b0dc8bc1ff6899297b4d7d6e74f2 The program was used in gc for a few years under various guises but was finally removed in https://golang.org/cl/132680043. Now we can remove it from gofrontend as well. Reviewed-on: https://go-review.googlesource.com/42911 commit a222e35d041de0cd42506b61c93b8209e07702b9 Author: Than McIntosh <thanm@google.com> Date: Tue May 9 10:33:10 2017 -0400 compiler: set "need_init_fn" when adding gc root Variables that back slice initializers in certain cases have to be added to the gc roots list, since they can be modified at runtime. The code that was doing this addition did not update the flag that tracks whether the package being compiled needs an initializer function, which resulted in the call in question being left out of the final generated code in certain cases. Fix is to change Gogo::add_gc_root() to update the "needs init" flag. Reviewed-on: https://go-review.googlesource.com/43030 commit 822ab419bf7d1c705cdce1c12133e7a11f56be2e Author: Than McIntosh <thanm@google.com> Date: Tue May 9 11:36:51 2017 -0400 compiler: fix variable context nit in write barrier generation Update the write barrier generation code to insure that the "lvalue context" tag on the space var expression is set only in the case where the expr feeds directly into an assignment. This is somewhat counter-intuitive, but needed in the case where the backend looks at context tags. Reviewed-on: https://go-review.googlesource.com/43031 From-SVN: r247848
2017-05-10 19:26:09 +02:00
-test -z "$(MOSTLYCLEANFILES)" || rm -f $(MOSTLYCLEANFILES)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
clean-generic:
-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
distclean-generic:
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
-rm -f runtime/$(DEPDIR)/$(am__dirstamp)
-rm -f runtime/$(am__dirstamp)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
clean: clean-recursive
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
clean-am: clean-generic clean-libtool clean-local \
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
clean-noinstLIBRARIES clean-toolexeclibLIBRARIES \
clean-toolexeclibLTLIBRARIES mostlyclean-am
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
distclean: distclean-recursive
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
-rm -f $(am__CONFIG_DISTCLEAN_FILES)
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
-rm -rf runtime/$(DEPDIR)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
-rm -f Makefile
distclean-am: clean-am distclean-compile distclean-generic \
Big merge of changes to gofrontend repo that were postponed due to the GCC release freeze. * go-backend.c: Include "go-c.h". * go-gcc.cc (Gcc_backend::write_export_data): New method. * go-gcc.cc (Gcc_backend::Gcc_backend): Declare __builtin_prefetch. * Make-lang.in (GO_OBJS): Add go/wb.o. commit 884c9f2cafb3fc1decaca70f1817ae269e4c6889 Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:07:07 2017 -0500 compiler: insert additional conversion for type desc ptr expr Change the method Type::type_descriptor_pointer to apply an additional type conversion to its result Bexpression, to avoid type clashes in the back end. The backend expression for a given type descriptor var is given a type of "_type", however the virtual calls that create the variable use types derived from _type, hence the need to force a conversion. Reviewed-on: https://go-review.googlesource.com/35506 commit 5f0647c71e3b29eddcd0eecc44e7ba44ae7fc8dd Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:22:26 2017 -0500 compiler: insure tree integrity in Call_expression::set_result Depending on the back end, it can be problematic to reuse Bexpressions (passing the same Bexpression to more than one Backend call to create additional Bexpressions or Bstatements). The Call_expression::set_result method was reusing its Bexpression input in more than one tree context; the fix is to pass in an Expression instead and generate multiple Bexpression references to it within the method. Reviewed-on: https://go-review.googlesource.com/35505 commit 7a8e49870885af898c3c790275e513d1764a2828 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Jan 24 21:19:06 2017 -0800 runtime: copy more of the scheduler from the Go 1.8 runtime Copies mstart, newm, m0, g0, and friends. Reviewed-on: https://go-review.googlesource.com/35645 commit 3546e2f002d0277d805ec59c5403bc1d4eda4ed9 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 19:47:37 2017 -0800 runtime: remove a few C functions that are no longer used Reviewed-on: https://go-review.googlesource.com/35849 commit a71b835254f6d3164a0e6beaf54f2b175d1a6a92 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 16:51:16 2017 -0800 runtime: copy over more of the Go 1.8 scheduler In particular __go_go (aka newproc) and goexit[01]. Reviewed-on: https://go-review.googlesource.com/35847 commit c3ffff725adbe54d8283c373b6aa7dc95d6fc27f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 16:58:20 2017 -0800 runtime: copy syscall handling from Go 1.8 runtime Entering a syscall still has to start in C, to save the registers. Fix entersyscallblock to save them more reliably. This copies over the tracing code for syscalls, which we previously weren't doing, and lets us turn on runtime/trace/check. Reviewed-on: https://go-review.googlesource.com/35912 commit d5b921de4a28b04000fc4c8dac7f529a4a624dfc Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 18:34:11 2017 -0800 runtime: copy SIGPROF handling from Go 1.8 runtime Also copy over Breakpoint. Fix Func.Name and Func.Entry to not crash on a nil Func. Reviewed-on: https://go-review.googlesource.com/35913 commit cc60235e55aef14b15c3d2114030245beb3adfef Author: Than McIntosh <thanm@google.com> Date: Mon Feb 6 11:12:12 2017 -0500 compiler: convert go_write_export_data to Backend method. Convert the helper function 'go_write_export_data' into a Backend class method, to allow for an implementation of this function that needs to access backend state. Reviewed-on: https://go-review.googlesource.com/36357 commit e387439bfd24d5e142874b8e68e7039f74c744d7 Author: Than McIntosh <thanm@google.com> Date: Wed Feb 8 11:13:46 2017 -0500 compiler: insert backend conversion in temporary statement init Insert an additional type conversion in Temporary_statement::do_get_backend when assigning a Bexpression initializer to the temporary variable, to avoid potential clashes in the back end. This can come up when assigning something of concrete pointer-to-function type to a variable of generic pointer-to-function type. Reviewed-on: https://go-review.googlesource.com/36591 commit c5acf0ce09e61ff623847a35a99da465b8571609 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:57:53 2017 +0100 libgo: build tags for aix Build tags for the libgo source files required to build libgo on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37633 commit 67ed19616898ea18a101ec9325b82d028cd395d9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 2 15:41:31 2017 +0100 libgo: handle AIX tag in match.sh and gotest Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37638 commit 83ea2d694c10b2dd83fc8620c43da13d20db754e Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:48:16 2017 +0100 libgo: add AIX support in configure and Makefile - support for GOOS=aix - CFLAGS/GOCFLAGS/LDFLAGS for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37632 commit 35d577fe22ffa16a3ccaadf5dae9f6f425c8ec8c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 15:00:15 2017 +0100 runtime: adapt memory management to AIX mmap On AIX: * mmap does not allow to map an already mapped range, * mmap range start at 0x30000000 for 32 bits processes, * mmap range start at 0x70000000_00000000 for 64 bits processes Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37845 commit 4e49e56a5fd4072b4ca7fcefe4158d6885d9ee62 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 13:42:26 2017 +0100 runtime: add getproccount implementation for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37844 commit ff626470294237ac664127894826614edc46a3d0 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 17:31:21 2017 +0100 runtime: handle ERESTART errno with AIX's wait4 On AIX, wait4 may return with errno set to ERESTART, which causes unexepected behavior (for instance, go build may exit with the message "wait: restart system call" after running a command, even if it was successfull). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37846 commit 37daabbfc83d533b826ef9ab10e2dee7406e7198 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 11:02:58 2017 +0100 runtime: support for AIX's procfs tree On AIX, the process executable file is available under /proc/<pid>/object/a.out Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37842 commit a0275c039d56acf4bf48151978c1a4ec5758cc2c Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 8 07:00:05 2017 -0800 libgo/Makefile.am: don't use nonportable \n or \t in sed expression The resulting zstdpktlist.go is less pretty, but it works. Reviewed-on: https://go-review.googlesource.com/37940 commit 29b190f76105aafa2b50b48249afdafecc97a4be Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 16:02:34 2017 +0100 runtime: netpoll and semaphores for AIX semaphore implementation based on Solaris implementation in libgo/go/runtime/os_solaris.go netpoll is just a stub to avoid build failure on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37966 commit 55ca6d3f3cddf0ff9ccb074b2694da9fc54de7ec Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 15:38:30 2017 +0100 libmain: ensure initfn is called when loading a go library AIX does not support .init_array. The alterative is to export the __go_init function and tell the linker it is an init function with the -Wl,-binitfini:__go_init option. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37965 commit 349a30d17d880ac8bc1a35e1a2ffee6d6e870ae9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 10 11:15:08 2017 +0100 libgo: use an import list for missing symbols libgo depends on symbols provided by Go programs at runtime. On AIX, this requires either to build libgo with -Wl,-berok linker option and the programs with -Wl,-brtl, or to provide a list of imported symbols when building libgo. The second options seems preferable, to avoid requiring an additional option for every Go program. There are also some symbols that are specific to GNU ld and do not exist when linking with AIX ld (__data_start, __edata, __etext and __bss_start). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37969 commit 91db0ea1ff068ca1d97b9c99612100ea5b96ddb2 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 8 15:34:45 2017 +0100 crypto/x509: add certificate files locations for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37952 commit 92e521c854e91709b949548c47e267377850f26a Author: Ian Lance Taylor <iant@golang.org> Date: Fri Mar 10 14:10:11 2017 -0800 compiler: fix check for pointer in Temporary_reference_expression The check for an unrepresentable pointer in Temporary_reference_expression::do_get_backend was incorrectly translated from C to Go in https://golang.org/cl/14346043. Fix the check to use points_to rather than has_pointer and deref. This should not make any difference in practice as either way the condition will only be true for a pointer to void, but points_to is correct and more efficient. Reviewed-on: https://go-review.googlesource.com/38009 commit 9a0b676e59e7171a630c48fdc3d4de6712bad0ca Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 16:51:53 2017 +0100 libgo: add missing _arpcom struct to *sysinfo.go This struct is filtered due to having a field of type _in6_addr, but other types exported to *sysinfo.go are depending on it. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38251 commit 61262a757bdd3d9a595ab6a90f68c0c4ebed7bc1 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:27:46 2017 +0100 syscall: raw_ptrace stub for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38253 commit 8029632b50880fd9b5e39299c738b38e3386595f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: adapt runtime.inc to AIX * Two AIX types are wrongfully exported to runtime.inc as their names make them look like a Go type. * The sigset go type conflicts with a system sigset type. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38192 commit 25f3a90d14bc268479369ecc0eada72791612f86 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: update Makefile.in, accidentally omitted from last change Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38310 commit d52b4895616b66f93b460366527e74336829aaa5 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:39:26 2017 +0100 syscall: TIOCSCTTY does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38254 commit ff1ec3847a4472008e5d53a98b6694b1e54ca322 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:07:34 2017 +0100 syscall: syscall does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38252 commit c1ee60dabf0b243a0b0286215481a5d326c34596 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:18:18 2017 +0100 net: EAI_OVERFLOW does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38266 commit ad4ad29aed9f70b14b39b488bfeb9ee745382ec4 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:23:56 2017 +0100 net: sockopt/sockoptip stubs for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38267 commit 5d7db2d7542fe7082f426d42f8c2ce14aad6df55 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 16:35:05 2017 +0100 os/user: add listgroups stub for AIX This is required to build os/user. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38263 commit 4e57a7973e9fa4cb5ab977c6d792e62a8f7c5795 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 11:11:30 2017 +0100 os: fix readdirnames for AIX Largefile implementation should be used on AIX. readdir64_r function returns 9 and sets result to NULL when reaching end of directory, so this return code should not always be considered as an error. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38359 commit b34036967d1ec57b25e3debe077439b4210a1d4a Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:39:31 2017 +0100 libgo: adapt sigtab.go to AIX On AIX, _NSIG is not directly defined to its integer value in gen-sysinfo.go. The real value is _SIGMAX32+1 or _SIGMAX64+1, depending if we are building a 32bit ligbo or a 64bit libgo, so we need to read one of those constants to set nsig value in mksigtab.sh This change also ensures that all signal numbers from 0 to nsig-1 are referenced in sigtable. Reviewed-on: https://go-review.googlesource.com/38268 commit 20991c32671a183ec859b4f285df37fdd4634247 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:28:09 2017 +0100 syscall: missing import in socket_bsd.go Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38369 commit c34754bd9adf5496c4c26257eaa50793553c11e8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 17:57:01 2017 +0100 sycall: WCOREDUMP macro is not defined on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38363 commit 4f38813482227b12ea0ac6ac1b981ff9ef9853ef Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:44:43 2017 +0100 libgo: additional build tags for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38510 commit d117ede6ff5a7083e9c40eba28a0f94f3535d773 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:48:46 2017 +0100 go/build: add AIX to "go build" command known OS Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38511 commit 7b0ddaa6a6a71f9eb1c374122d29775b13c2cac5 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Mar 23 09:57:01 2017 -0700 compiler: don't crash if imported package imports this one When building a test it's OK if test code imports a package that imports this one. The go tool is supposed to catch cases where this creates an impossible initialization order. The compiler already has code to permit this in Gogo::add_import_init_fn. This CL avoids a compiler crash on a similar case when writing out the export data. I have no test case for this. Basically it pushes a compiler crash into an error reported elsewhere. Problem was reported by Tony Reix. Reviewed-on: https://go-review.googlesource.com/38462 commit 925636975d075e3e3353823b09db3f933f23cb03 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 29 14:14:18 2017 -0700 runtime: copy finalizer support from Go 1.8 runtime Reviewed-on: https://go-review.googlesource.com/38794 commit 1ccb22b96cb3b1011db0e427877d9ddecb577fa9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 30 15:21:06 2017 +0200 runtime: initcontext and setcontext stubs for AIX Further investigations are required to understand the clobbering issue and implement a proper fix. Until then, those stubs are required to allow the build to complete. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38930 commit 27db481f369b54256063c72b911d22390c59199c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 18:07:25 2017 +0200 os: fix Readlink failure on AIX AIX readlink routine returns an error if the link is longer than the buffer, instead of truncating the link. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38700 commit c93babbf48eddd0bc34d4179ffb302dc60087299 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:26:35 2017 +0200 compiler: implement support for reading AIX big archives This is required to read go export from a Go library. Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38698 commit 930dd53482bdee3a9074850d168d0b9d7819c135 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 18:50:11 2017 -0700 compiler: fix whether conversions are static initializers The compiler was incorrectly treating type conversions from string to int or vice-versa as static initializers. That doesn't work, as those conversions are implemented via a function call. This case may never actually arise but it seems like the right thing to do. Reviewed-on: https://go-review.googlesource.com/39872 commit f02691e4195728dbf06f4dde0853c6bccc922183 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 17:24:08 2017 -0700 compiler, runtime: don't let slices point past end of memory block When Go code uses a slice expression like [:len(str)] or [:cap(slice)], it's natural for the resulting pointer to point just past the end of the memory block. If the next memory block is not live, we now have a live pointer to a dead block, which will unnecessarily keep the block alive. That wastes space, and with the new Go 1.8 GC (not yet committed) will trigger an error when using GODEBUG=gccheckmark=1. This changes the implementation of slice expressions to not move the pointer if the resulting string length or slice capacity is 0. When the length/capacity is zero, the pointer is never used anyhow. Reviewed-on: https://go-review.googlesource.com/39870 commit 17527c35b027e1afcc318faf5563909e1e9d44a6 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 15:30:11 2017 -0700 compiler: emit write barriers The Go 1.8 concurrent GC requires optional write barriers for all assignments that may change pointer values in the heap or in a global variable. For details see https://blog.golang.org/go15gc. This changes the gofrontend code to emit write barriers as needed. This is in preparation for future changes. At the moment the write barriers will do nothing. They test runtime.writeBarrier.enabled, which will never be non-zero. They call simple functions which just do a move without doing any of the other operations required by the write barrier. Reviewed-on: https://go-review.googlesource.com/39852 commit c0b00f072bf34b2c288e1271ec8118b88c4f6f6f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 17:47:29 2017 +0200 libgo: allow building gox files from PIC objects libtool builds non-PIC objects in the same directory as .lo files and PIC objects in a .libs subdirectory. BUILDGOX rule uses the non-PIC objects to build the gox files, but on AIX only the PIC objects are built. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40355 commit ea0f3da174c5503a209043f14ddda34871cfec52 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 19:06:14 2017 -0700 compiler: add code to generate a ptrmask for a type The Go 1.8 garbage collector uses a ptrmask for all types below a certain size. A ptrmask is simply a bit vector with a single bit for each pointer-sized word in the value. The bit is 1 if the type has a pointer in that position, 0 if it does not. This change adds code to the compiler to generate a ptrmask. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. The new Array_type::int_length method, and the new memory_size methods, will also be used by other patches coming later. Reviewed-on: https://go-review.googlesource.com/39873 commit 3029e1df3be3614d196a03c15e50e68ff850aa4c Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 7 10:31:39 2017 -0700 compiler: add code to generate a gcprog for a type The Go 1.8 garbage collector uses a gcprog for all types above a certain size. A gcprog describes where the pointers are in the type, using a simple bytecode machine that supports repeating bits. The effect is to permit using much less space to describe arrays. The format is described in runtime/mbitmap.go in the docs for runGCProg. This is not yet added to the gofrontend, but can be seen in the gc sources. This change adds code to the compiler to generate a gcprog. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. Reviewed-on: https://go-review.googlesource.com/39923 commit 8b01ef1e9176d20f4c9e667972fe031069a4d057 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 13 07:00:35 2017 -0700 compiler: add ptrdata computations and expressions For the upcoming Go 1.8 GC we need to compute the "ptrdata" of a type: the number of bytes in the type that can contain pointers. For types that do not contain pointers this number is zero. For many types it is a number larger than zero but smaller than the total size of the type. The Go 1.8 GC uses this number to make loops looking for pointers run faster by not scanning the suffix of a value that can not contain a pointer. Unfortunately there are two subtly different definitions of ptrdata, and we need both. The first is the simple one: the prefix that can contain pointers. The second is the number of bytes described by the gcprog for the type. Recall that we describe the exact position of pointers in a type using either a ptrmask or a gcprog. The ptrmask is simpler, the gcprog uses less space. We use the gcprog for large types, currently defined as types that are more than 2048 bytes. When the Go 1.8 runtime expands a gcprog, it verifies that the gcprog describes exactly the same number of bytes as the ptrdata field in the type descriptor. If the last pointer-containing portion of a type is an array, and if the elements of the array have a ptrdata that is less than the size of the element type, then the simple definition of the ptrdata will not include the final non-pointer-containing bytes of the last element of the array. However, the gcprog will define the array using a repeat count, and will therefore include the full size of the last element of the array. So for a type that needs a gcprog, the ptrdata field in the type descriptor must be the size of the data described by the gcprog, and that is not necessarily the same as the simple ptrdata. It might seem that we can always use the gcprog version of the ptrdata calculation, since that is what will appear in a type descriptor, but it turns out that for global variables we always use a ptrmask, not a gcprog, even if the global variable is large. This is because gcprogs are handled by expanding them into a ptrmask at runtime, and for a global variable there is no natural place to put the ptrmask. Simpler to always use the ptrmask. That means that we need to describe the size of the ptrmask, and that means that we need an expression for the simple form of the ptrdata. This CL implements the ptrdata calculation. This code is not actually used yet. It will be used later when the Go 1.8 GC is committed. Reviewed-on: https://go-review.googlesource.com/40573 commit 7a37331303b572412179a08141f1dd35339d40c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 06:55:48 2017 -0700 compiler: zero length arrays never contain pointers Reviewed-on: https://go-review.googlesource.com/40696 commit c242f0508a64d3d74a28d498cbaeda785ff76258 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 07:26:54 2017 -0700 bytes: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and this test will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40700 commit 0dc369f1d63376a36bfb0999a1b0377fd444bfab Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:22:38 2017 +0200 os: alternative way to find executable path, using Args[0] AIX does not provide a proper way to find the original executable path from procfs, which contains just an hardlink. Executable path can be found using Args[0], Getcwd and $PATH. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40353 commit f9bad1342569b338e3b2ea9f12ffc6d3d3fa3028 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 08:01:19 2017 -0700 compiler: don't write struct with multiple sink fields to C header file When writing a struct to the C header file used by the C runtime code, a single sink field is fine: it will be called "_", which is valid C. There are structs with single sink fields that we want to write out, such as finblock. As it happens, though, the Go 1.8 runtime has a struct with two sink fields, gcControllerState, which will produce a C definition with two fields named "_", which will fail. Since we don't need to know that struct in C, rather than fix the general case, just punt if the struct has multiple sink fields. After the conversion to the Go 1.8 GC, we may be able to get rid of the C header file anyhow. I'm not sure yet. Reviewed-on: https://go-review.googlesource.com/40701 commit cfc28901a572aeb15b2f10a38f79eec04c64dfb2 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:07:23 2017 -0700 runtime: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and these tests will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40703 commit 36fedd76edaa48b9ec09709a70d9e4abaddf0caf Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:47:06 2017 -0700 runtime: remove unused size argument from hash/equal fns The size argument was removed from hash and equal functions in CL 34983. Somehow I missed removing them from three of the predefined functions. Reviewed-on: https://go-review.googlesource.com/40770 commit 90f6accb48d2e78cad8955b9292933f6ce3fe4c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:23:05 2017 -0700 runtime: remove unused stack.go We're never going to use stack.go for gccgo. Although a build tag keeps it from being built, even having it around can be confusing. Remove it. Reviewed-on: https://go-review.googlesource.com/40774 commit befa71603fc66a214e01ac219f2bba36e19f136f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:18:34 2017 -0700 runtime: build fastlog Take out the build tags which were preventing fastlog2 from being built. It's used by the upcoming Go 1.8 GC. Reviewed-on: https://go-review.googlesource.com/40773 commit b7e19e9be4ab4c3cd8f4c9506d79a8cd56bace40 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:04:23 2017 -0700 runtime: add tests from Go 1.8 Some runtime package tests never made it into the gofrontend repo for some reason. Add them now. Reviewed-on: https://go-review.googlesource.com/40869 commit 1feef185aebd71bc2a09b9a04287461806096610 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 16:26:11 2017 -0700 runtime: change mcall to take a Go function value For future work in bringing in the Go 1.8 GC, change the mcall function to take a Go function value, which means that mcall can take a closure rather than just a straight C function pointer. As part of this change move kickoff from C to Go, which we want to do anyhow so that we run the write barriers that it generates. Reviewed-on: https://go-review.googlesource.com/40935 commit c3db34f4efc2d610f74a01dd2ad7775f48889b29 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:11:26 2017 +0200 runtime: netpoll implementation for AIX Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40352 commit f5634dff40e53ad9ce61afd67fd07334e3af9d1f Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 22:06:07 2017 -0700 runtime: move mstart from Go to C The assignments done in mstart must be done without write barriers, as mstart is running without an m or p. In the gc toolchain the equivalent code to intialize g and g->m is written in assembler; on GNU/Linux, it's in the clone function. Reviewed-on: https://go-review.googlesource.com/40989 commit 671d7c74592f4b6fe3665af279482ba0ea47ca2d Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:47:28 2017 -0700 compiler: varargs slices do not escape in runtime Also, don't try to allocate an empty slice on the stack, as it will confuse the GCC backend. Also add a few trivial style, code formatting, and debug output fixes. Updates golang/go#17431 Reviewed-on: https://go-review.googlesource.com/40983 commit 94699d25f31353bf03419eda56b15993a39f3275 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:30:09 2017 -0700 compiler: add Ptrmask_symbol_expression Add an expression to evaluate to the ptrmask for a type. This will be used for global variables, which always use a ptrmask no matter how large they are. Reviewed-on: https://go-review.googlesource.com/40981 commit bfff1654eac5b9288fa6c431e66cba8c9da6a660 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 10:51:16 2017 -0700 runtime: change g's in systemstack The systemstack function in the gc toolchain changes to a different g. This is often used to get more stack space; the gofrontend uses a different stack growth mechanism that does not require changing g's, so we've been running with a version of systemstack that keeps the same g. However, the garbage collector has various tests to verify that it is running on g0 rather than on a normal g. For simplicity, change the gofrontend version of systemstack to change to a different g just as the gc toolchain does. This permits us to uncomment some sanity checks in notetsleep. Doing that requires us to fix up a couple of places where C code calls {start,stop}TheWorldWithSema while not on g0. Note that this does slow down some code in the runtime package unnecessarily. It may be useful to find some places where the runtime calls systemstack only to get more stack space and change it to use some other function. That other function would act like systemstack in the gc toolchain but simply call the argument in the gofrontend. Reviewed-on: https://go-review.googlesource.com/40973 commit b2ccc7601ce71a7c5732154cf9b2eeea64681469 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 10:36:12 2017 -0700 compiler, runtime: include ptrmask in GC roots Change the list of registered GC roots to include a ptrmask, and change the data structures to be easily used from Go code. The new ptrmask will be used by the Go 1.8 GC to only scan pointers. Tweak the current GC to use the new structures, but ignore the new ptrmask information for now. The new GC root data includes the size of the variable. The size is not currently used, but will be used later by the cgo checking code. Reviewed-on: https://go-review.googlesource.com/41075 commit 9e065149970bc180e4ca83bb99c74d9c4f43b47b Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 12:23:16 2017 -0700 compiler, runtime: don't pass size to __go_new There is no reason to pass the size to __go_new, as the type descriptor includes the size anyhow. This makes the function correspond to the Go 1.8 function runtime.newobject, which is what we will use when we update to the Go 1.8 memory allocator. Reviewed-on: https://go-review.googlesource.com/41080 commit c321de7b738c4a3387c1842919c9305acfa04c57 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 13:13:56 2017 -0700 compiler, runtime, reflect: make type descriptors more like Go 1.8 Change the type descriptor structure to be more like the one in the Go 1.8 runtime. Specifically we add the ptrdata field, rename the gc field to gcdata and change the type to *byte, and rearrange a few of the fields. The structure is still not identical to the Go 1.8 structure--we don't use any of the tricks to reduce overall executable size--but it is more similar. For now we don't use the new ptrdata field, and the gcdata field is still the old format rather than the new Go 1.8 ptrmask/gcprog format. Reviewed-on: https://go-review.googlesource.com/41081 commit 7b70c52cddeebea9ebeac003f8c6aad59497e5f0 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:54:29 2017 -0700 reflect: make sure to clear unusable hash/equal function Otherwise we wind up copying the one from the prototype, which is wrong. Also rewrite the hash/equal functions to look like the ones in Go 1.8, mainly a matter of changing names and using arrayAt. Reviewed-on: https://go-review.googlesource.com/41133 commit 84d26f467f7de8bdbb0d230458135fe1b6b2a99d Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:59:13 2017 -0700 runtime: remove duplicate declarations of SetFinalizer/KeepAlive These should have been removed in CL 38794. It's a bug that the compiler even permits these duplicate declarations. Reviewed-on: https://go-review.googlesource.com/41134 commit f85ff7e64c24031f6d0bd7c9c426b6176cb95160 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 15:56:32 2017 -0700 runtime: don't crash if panicstring called with no m It's possible for runtime_panicstring to be called with no m if a signal handler, or scheduler innards, do something wrong. If that happens carry on with the panic rather than crashing. Reviewed-on: https://go-review.googlesource.com/41137 commit 5b362b04f642afb8b20715930416fc3b7d91bb12 Author: Than McIntosh <thanm@google.com> Date: Fri Mar 31 14:35:48 2017 -0400 compiler: fix for expr sharing introduced by Order_eval::statement. When processing an expression statement with a top-level call that returns multiple results, Order_eval::statement can wind up creating a tree that has multiple references to the same call, which results in a confusing AST dump. Change the implementation to avoid introducing this unwanted sharing. Reviewed-on: https://go-review.googlesource.com/39210 commit b05b4260a68695bf9c9cc29e14ae86ca2699458a Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:00:28 2017 -0700 runtime: restore correct m in gtraceback If gtraceback is used to get a stack trace of a g running in the same m, as can happen if we collect a stack trace from a g0, then restore the old m value, don't clear it. Reviewed-on: https://go-review.googlesource.com/41138 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit 887690dce42d7bf8f711f8ea082e4928fb70f2a5 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:06:11 2017 -0700 runtime: add prefetch functions The Go 1.8 GC uses prefetch functions. Add versions for gccgo that call __builtin_prefetch. Uncomment the test for them in testAtomic64. Don't force the check function to return early, as now taking the address of a local variable in the runtime package does not force it onto the heap. Reviewed-on: https://go-review.googlesource.com/41144 commit 4269db69f9184e5a45c54aaee7352425a1f88bff Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:55:21 2017 -0700 runtime: split up ticks to get correct alignment On 32-bit x86 a uint64 variable by itself is aligned to an 8-byte boundary. A uint64 field in a struct is aligned to a 4-byte boundary. The runtime.ticks variable has a uint64 field that must be aligned to an 8-byte boundary. Rather than rely on luck, split up the struct into separate vars so that the required alignment happens reliably. It would be much nicer if issue golang/go#19057 were fixed somehow, but that is for another day. Reviewed-on: https://go-review.googlesource.com/41143 commit 66926cabdbdbf3431b4f172f7756e195c1c6c513 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 17:15:38 2017 +0200 libgo: fix bad value for O_CLOEXEC on AIX 7.1 On AIX 7.1, O_CLOEXEC is defined as 0x0000001000000000, which creates an integer constant overflow error when building libgo. This affects only 7.1, O_CLOEXEC is not defined on 6.1 (and defaults to O in sysinfo.go) and is defined as 0x00800000 on AIX 7.2. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41214 commit af288ff10aeafc47651f5def327ed56425d5be19 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:15:02 2017 -0700 runtime: preserve stack context in tracebackothers The tracebackothers function works by saving the current stack context in the goroutine's context field and then calling gogo to switch to a new goroutine. The new goroutine will collect its own stack trace and then call gogo to switch back to the original goroutine. This works fine, but if the original goroutine was called by mcall then the contents of its context field are needed to return from the mcall. Fix this by saving the stack context across the calls to the other goroutines. Reviewed-on: https://go-review.googlesource.com/41293 commit 43101e5956e793f1b4de05c15d7738c785e927df Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 21 10:58:52 2017 +0200 os/user: use _posix_* libc functions libc getpwnam_r function has a different signature, we must use _posix_getpwnam_r instead (by default, the pwd.h system include file defines getpwnam_r as a static function calling _posix_getpwnam_r, so a C program calling getpwnam_r will indeed reference the _posix_getpwnam_r symbol). Idem for getpwuid_r, getgrnam_r and getgrgid_r. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41334 commit 71e1fec4d2a536591ea6657a06916a17b5127071 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 21:24:48 2017 -0700 runtime: don't use pointers in g_ucontext_t or stackcontext The g_ucontext_t type holds registers saved for a goroutine. We have to scan it for pointers, but since registers don't necessarily hold pointers we have to scan it conservatively. That means that it should not have a pointer type, since the GC will always scan pointers. Instead it needs special treatment to be scanned conservatively. The current GC doesn't care when a pointer type holds a non-pointer, but the Go 1.8 GC does. For the current GC this means we have to explicitly scan the g_ucontext_t values in a G. While we're at it change stackcontext to be uintptr too. The entries in stackcontext never hold pointers that the Go GC cares about. Reviewed-on: https://go-review.googlesource.com/41270 commit eab2960aee91d3e3a6baa5b1bce01262d24c714f Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:08:19 2017 -0700 runtime/internal/sys: define Goexperiment The gc toolchain defines Goexperiment based on the environment variable GOEXPERIMENT when the toolchain is built. We just always set Goexperiment to the empty string. Reviewed-on: https://go-review.googlesource.com/41292 commit be4a751943265c0637da859d15a4faf162f5c478 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 14:04:35 2017 +0200 net: sockopt implementation for AIX This is a copy of the Linux implementation, it allows to run some simple client/server applications on AIX, while the current sockopt stubs don't. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41213 commit 46a669c4ca5b80fd6f6a0a42095804d9f704611d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:55:06 2017 +0200 math: fix sign for atan/expm1/log1p(-0) AIX libc returns +0 for atan(-0), expm1(-0) and log1p(-0), while matching Go functions must return -0. Code courtesy of Tony Reix. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38699 commit 53b0e809130038a46f0a3d2870e3905f44ab888d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 17:29:22 2017 +0200 runtime: fix context clobbering on AIX On AIX 64-bits, r13 is a pointer to thread data. setcontext() overwrites r13 with the value saved by getcontext(). So, when a goroutine is scheduled on a new thread, r13 will point to the old thread data after calling setcontext(). Code courtesy of Damien Bergamini. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41854 commit f8d5ebd71c71e6e777200530d8204b92619157f8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 18:01:19 2017 +0200 runtime: fix wrong time calculation in semasleep tv_nsec is added twice when calculating the sleep end time. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41855 commit ef56097f4ea848d48fbf61eba1c757fe7fce99d3 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 28 10:27:32 2017 +0200 libgo: pass $(NM) value when running benchmarks On AIX, we need to use "nm -B" instead of "nm", to have the epxected output format, so the configured $(NM) value from the Makefile should be exported before running gotest, which defaults to "nm" if $NM is not set. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/42051 commit 0fb550083ae474fb964435927b899ec8e4b62771 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Nov 16 21:12:53 2016 -0800 runtime: copy garbage collector from Go 1.8 runtime This giant patch replaces the old Go 1.4 memory allocator and garbage collector with the new Go 1.8 code. The memory allocator is fairly similar, though now written in Go rather than C. The garbage collector is completely different. It now uses ptrmask and gcprog information, which requires changes in the compiler and the reflect package as well as the runtime. And, of course, the garbage collector now runs concurrently with program execution. In the gc toolchain the garbage collector is strict and precise at all levels. In the gofrontend we do not have stack maps, so stacks, and register values, are collected conservatively. That means that an old, no longer used, pointer on a stack or in a register can cause a memory object to live longer than it should. That in turns means that we must disable some checks for invalid pointers in the garbage collection code. Not only can we get an invalid pointer on the stack; the concurrent nature of the collector means that we can in effect resurrect a block that was already unmarked but that the collector had not yet gotten around to freeing, and that block can in turn point to other blocks that the collector had managed to already free. So we must disable pointer checks in general. In effect we are relying on the fact that the strict pointer checks in the gc toolchain ensure that the garbage collector is correct, and we just assume that it is correct for the gofrontend since we are using the same code. Reviewed-on: https://go-review.googlesource.com/41307 commit a95078d501175240d095500a8c5fbfb21bec65cb Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 24 16:33:47 2017 -0700 libgo/Makefile: clean more files Fix up the mostlyclean, clean, and distclean targets to better follow https://www.gnu.org/prep/standards/html_node/Standard-Targets.html. Reviewed-on: https://go-review.googlesource.com/41625 commit 5956bf1055451cf4239cdfeca259c23b1ded54d8 Author: Ian Lance Taylor <iant@golang.org> Date: Mon May 8 13:35:11 2017 -0700 libgo: delete goc2c The last .goc file has been removed, so remove goc2c. The goc2c program was my first contribution to the gc repository that was more than 100 lines: https://github.com/golang/go/commit/2b57a1124e87b0dc8bc1ff6899297b4d7d6e74f2 The program was used in gc for a few years under various guises but was finally removed in https://golang.org/cl/132680043. Now we can remove it from gofrontend as well. Reviewed-on: https://go-review.googlesource.com/42911 commit a222e35d041de0cd42506b61c93b8209e07702b9 Author: Than McIntosh <thanm@google.com> Date: Tue May 9 10:33:10 2017 -0400 compiler: set "need_init_fn" when adding gc root Variables that back slice initializers in certain cases have to be added to the gc roots list, since they can be modified at runtime. The code that was doing this addition did not update the flag that tracks whether the package being compiled needs an initializer function, which resulted in the call in question being left out of the final generated code in certain cases. Fix is to change Gogo::add_gc_root() to update the "needs init" flag. Reviewed-on: https://go-review.googlesource.com/43030 commit 822ab419bf7d1c705cdce1c12133e7a11f56be2e Author: Than McIntosh <thanm@google.com> Date: Tue May 9 11:36:51 2017 -0400 compiler: fix variable context nit in write barrier generation Update the write barrier generation code to insure that the "lvalue context" tag on the space var expression is set only in the case where the expr feeds directly into an assignment. This is somewhat counter-intuitive, but needed in the case where the backend looks at context tags. Reviewed-on: https://go-review.googlesource.com/43031 From-SVN: r247848
2017-05-10 19:26:09 +02:00
distclean-hdr distclean-libtool distclean-local distclean-tags
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
dvi: dvi-recursive
dvi-am:
html: html-recursive
html-am:
info: info-recursive
info-am:
install-data-am:
install-dvi: install-dvi-recursive
install-dvi-am:
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
install-exec-am: install-exec-local install-toolexeclibLIBRARIES \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibLTLIBRARIES install-toolexeclibgoDATA \
install-toolexeclibgoarchiveDATA \
install-toolexeclibgocompressDATA \
install-toolexeclibgocontainerDATA \
Remove the types float and complex. Update to current version of Go library. Update testsuite for removed types. * go-lang.c (go_langhook_init): Omit float_type_size when calling go_create_gogo. * go-c.h: Update declaration of go_create_gogo. From-SVN: r169098
2011-01-21 19:19:03 +01:00
install-toolexeclibgocryptoDATA \
Update Go library to r60. From-SVN: r178910
2011-09-16 17:47:21 +02:00
install-toolexeclibgocryptox509DATA \
libgo: Update to weekly.2012-01-20. From-SVN: r183540
2012-01-25 22:54:22 +01:00
install-toolexeclibgodatabaseDATA \
install-toolexeclibgodatabasesqlDATA \
Remove the types float and complex. Update to current version of Go library. Update testsuite for removed types. * go-lang.c (go_langhook_init): Omit float_type_size when calling go_create_gogo. * go-c.h: Update declaration of go_create_gogo. From-SVN: r169098
2011-01-21 19:19:03 +01:00
install-toolexeclibgodebugDATA \
exp: remove exp/proxy and exp/terminal packages The exp/proxy package was removed from the master library in https://golang.org/cl/6461056 (August, 2012). The exp/terminal package was removed from the master library in https://golang.org/cl/5970044 (March, 2012). I'm not sure why they lingered in the gofrontend copy, but let's finally remove them now. Reviewed-on: https://go-review.googlesource.com/87138 From-SVN: r256435
2018-01-10 16:37:45 +01:00
install-toolexeclibgoencodingDATA install-toolexeclibgogoDATA \
install-toolexeclibgohashDATA install-toolexeclibgohtmlDATA \
install-toolexeclibgoimageDATA \
libgo: Update to October 24 version of master library. From-SVN: r204466
2013-11-06 20:49:01 +01:00
install-toolexeclibgoimagecolorDATA \
libgo: install internal/reflectlite.gox This makes it possible to use gccgo to bootstrap Go 1.14. If we don't install this, gccgo can't compile the sort package. Fixes GCC PR go/93679 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/219617
2020-02-16 00:57:29 +01:00
install-toolexeclibgoindexDATA \
install-toolexeclibgointernalDATA install-toolexeclibgoioDATA \
libgo: Update to weekly.2012-01-20. From-SVN: r183540
2012-01-25 22:54:22 +01:00
install-toolexeclibgologDATA install-toolexeclibgomathDATA \
install-toolexeclibgomimeDATA install-toolexeclibgonetDATA \
install-toolexeclibgonethttpDATA \
libgo: remove old/regexp and old/template They were removed from the master Go library in 2012 (https://golang.org/cl/5979046) but somehow that was not reflected here. Reviewed-on: https://go-review.googlesource.com/33391 From-SVN: r242592
2016-11-18 15:51:13 +01:00
install-toolexeclibgonetrpcDATA install-toolexeclibgoosDATA \
install-toolexeclibgopathDATA install-toolexeclibgoregexpDATA \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
install-toolexeclibgoruntimeDATA install-toolexeclibgosyncDATA \
runtime, testing/internal/testdeps: fixes for cgo Some fixes that permit misc/cgo/test in the master gc repository to pass using the current gccgo. Install testing/internal/testdeps.gox; it is needed by `go test`. Export runtime.lockedOSThread to enable calling via go:linkname; it is used by misc/cgo/test. Loop on EAGAIN when creating a new thread; this is what the gc code does, and misc/cgo/test tests that it works. Reviewed-on: https://go-review.googlesource.com/35479 From-SVN: r244733
2017-01-20 22:18:37 +01:00
install-toolexeclibgotestingDATA \
install-toolexeclibgotestinginternalDATA \
install-toolexeclibgotextDATA \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
install-toolexeclibgotexttemplateDATA \
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
install-toolexeclibgotimeDATA install-toolexeclibgounicodeDATA
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
install-html: install-html-recursive
install-html-am:
install-info: install-info-recursive
install-info-am:
install-man:
install-pdf: install-pdf-recursive
install-pdf-am:
install-ps: install-ps-recursive
install-ps-am:
installcheck-am:
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
maintainer-clean: maintainer-clean-recursive
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
-rm -f $(am__CONFIG_DISTCLEAN_FILES)
-rm -rf $(top_srcdir)/autom4te.cache
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
-rm -rf runtime/$(DEPDIR)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
-rm -f Makefile
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
maintainer-clean-am: distclean-am maintainer-clean-generic \
maintainer-clean-local
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
mostlyclean: mostlyclean-recursive
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
mostlyclean-am: mostlyclean-compile mostlyclean-generic \
mostlyclean-libtool mostlyclean-local
pdf: pdf-recursive
pdf-am:
ps: ps-recursive
ps-am:
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-am: uninstall-toolexeclibLIBRARIES \
uninstall-toolexeclibLTLIBRARIES uninstall-toolexeclibgoDATA \
uninstall-toolexeclibgoarchiveDATA \
uninstall-toolexeclibgocompressDATA \
uninstall-toolexeclibgocontainerDATA \
uninstall-toolexeclibgocryptoDATA \
Update Go library to r60. From-SVN: r178910
2011-09-16 17:47:21 +02:00
uninstall-toolexeclibgocryptox509DATA \
libgo: Update to weekly.2012-01-20. From-SVN: r183540
2012-01-25 22:54:22 +01:00
uninstall-toolexeclibgodatabaseDATA \
uninstall-toolexeclibgodatabasesqlDATA \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgodebugDATA \
uninstall-toolexeclibgoencodingDATA \
exp: remove exp/proxy and exp/terminal packages The exp/proxy package was removed from the master library in https://golang.org/cl/6461056 (August, 2012). The exp/terminal package was removed from the master library in https://golang.org/cl/5970044 (March, 2012). I'm not sure why they lingered in the gofrontend copy, but let's finally remove them now. Reviewed-on: https://go-review.googlesource.com/87138 From-SVN: r256435
2018-01-10 16:37:45 +01:00
uninstall-toolexeclibgogoDATA uninstall-toolexeclibgohashDATA \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
uninstall-toolexeclibgohtmlDATA \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgoimageDATA \
libgo: Update to October 24 version of master library. From-SVN: r204466
2013-11-06 20:49:01 +01:00
uninstall-toolexeclibgoimagecolorDATA \
libgo: install internal/reflectlite.gox This makes it possible to use gccgo to bootstrap Go 1.14. If we don't install this, gccgo can't compile the sort package. Fixes GCC PR go/93679 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/219617
2020-02-16 00:57:29 +01:00
uninstall-toolexeclibgoindexDATA \
uninstall-toolexeclibgointernalDATA \
uninstall-toolexeclibgoioDATA uninstall-toolexeclibgologDATA \
uninstall-toolexeclibgomathDATA \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgomimeDATA uninstall-toolexeclibgonetDATA \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
uninstall-toolexeclibgonethttpDATA \
uninstall-toolexeclibgonetrpcDATA \
libgo: remove old/regexp and old/template They were removed from the master Go library in 2012 (https://golang.org/cl/5979046) but somehow that was not reflected here. Reviewed-on: https://go-review.googlesource.com/33391 From-SVN: r242592
2016-11-18 15:51:13 +01:00
uninstall-toolexeclibgoosDATA uninstall-toolexeclibgopathDATA \
Update Go library to last weekly. From-SVN: r180552
2011-10-27 01:57:58 +02:00
uninstall-toolexeclibgoregexpDATA \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgoruntimeDATA \
Update to current version of Go library (revision 94d654be2064). From-SVN: r171076
2011-03-17 00:05:44 +01:00
uninstall-toolexeclibgosyncDATA \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
uninstall-toolexeclibgotestingDATA \
runtime, testing/internal/testdeps: fixes for cgo Some fixes that permit misc/cgo/test in the master gc repository to pass using the current gccgo. Install testing/internal/testdeps.gox; it is needed by `go test`. Export runtime.lockedOSThread to enable calling via go:linkname; it is used by misc/cgo/test. Loop on EAGAIN when creating a new thread; this is what the gc code does, and misc/cgo/test tests that it works. Reviewed-on: https://go-review.googlesource.com/35479 From-SVN: r244733
2017-01-20 22:18:37 +01:00
uninstall-toolexeclibgotestinginternalDATA \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
uninstall-toolexeclibgotextDATA \
uninstall-toolexeclibgotexttemplateDATA \
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
uninstall-toolexeclibgotimeDATA \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
uninstall-toolexeclibgounicodeDATA
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
.MAKE: $(am__recursive_targets) all install-am install-strip
.PHONY: $(am__recursive_targets) CTAGS GTAGS TAGS all all-am all-local \
am--refresh check check-am clean clean-cscope clean-generic \
clean-libtool clean-local clean-noinstLIBRARIES \
clean-toolexeclibLIBRARIES clean-toolexeclibLTLIBRARIES cscope \
cscopelist-am ctags ctags-am distclean distclean-compile \
distclean-generic distclean-hdr distclean-libtool \
distclean-local distclean-tags dvi dvi-am html html-am info \
info-am install install-am install-data install-data-am \
install-dvi install-dvi-am install-exec install-exec-am \
install-exec-local install-html install-html-am install-info \
install-info-am install-man install-pdf install-pdf-am \
install-ps install-ps-am install-strip \
install-toolexeclibLIBRARIES install-toolexeclibLTLIBRARIES \
install-toolexeclibgoDATA install-toolexeclibgoarchiveDATA \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
install-toolexeclibgocompressDATA \
install-toolexeclibgocontainerDATA \
Remove the types float and complex. Update to current version of Go library. Update testsuite for removed types. * go-lang.c (go_langhook_init): Omit float_type_size when calling go_create_gogo. * go-c.h: Update declaration of go_create_gogo. From-SVN: r169098
2011-01-21 19:19:03 +01:00
install-toolexeclibgocryptoDATA \
Update Go library to r60. From-SVN: r178910
2011-09-16 17:47:21 +02:00
install-toolexeclibgocryptox509DATA \
libgo: Update to weekly.2012-01-20. From-SVN: r183540
2012-01-25 22:54:22 +01:00
install-toolexeclibgodatabaseDATA \
install-toolexeclibgodatabasesqlDATA \
Remove the types float and complex. Update to current version of Go library. Update testsuite for removed types. * go-lang.c (go_langhook_init): Omit float_type_size when calling go_create_gogo. * go-c.h: Update declaration of go_create_gogo. From-SVN: r169098
2011-01-21 19:19:03 +01:00
install-toolexeclibgodebugDATA \
exp: remove exp/proxy and exp/terminal packages The exp/proxy package was removed from the master library in https://golang.org/cl/6461056 (August, 2012). The exp/terminal package was removed from the master library in https://golang.org/cl/5970044 (March, 2012). I'm not sure why they lingered in the gofrontend copy, but let's finally remove them now. Reviewed-on: https://go-review.googlesource.com/87138 From-SVN: r256435
2018-01-10 16:37:45 +01:00
install-toolexeclibgoencodingDATA install-toolexeclibgogoDATA \
install-toolexeclibgohashDATA install-toolexeclibgohtmlDATA \
install-toolexeclibgoimageDATA \
libgo: Update to October 24 version of master library. From-SVN: r204466
2013-11-06 20:49:01 +01:00
install-toolexeclibgoimagecolorDATA \
libgo: install internal/reflectlite.gox This makes it possible to use gccgo to bootstrap Go 1.14. If we don't install this, gccgo can't compile the sort package. Fixes GCC PR go/93679 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/219617
2020-02-16 00:57:29 +01:00
install-toolexeclibgoindexDATA \
install-toolexeclibgointernalDATA install-toolexeclibgoioDATA \
libgo: Update to weekly.2012-01-20. From-SVN: r183540
2012-01-25 22:54:22 +01:00
install-toolexeclibgologDATA install-toolexeclibgomathDATA \
install-toolexeclibgomimeDATA install-toolexeclibgonetDATA \
install-toolexeclibgonethttpDATA \
libgo: remove old/regexp and old/template They were removed from the master Go library in 2012 (https://golang.org/cl/5979046) but somehow that was not reflected here. Reviewed-on: https://go-review.googlesource.com/33391 From-SVN: r242592
2016-11-18 15:51:13 +01:00
install-toolexeclibgonetrpcDATA install-toolexeclibgoosDATA \
install-toolexeclibgopathDATA install-toolexeclibgoregexpDATA \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
install-toolexeclibgoruntimeDATA install-toolexeclibgosyncDATA \
runtime, testing/internal/testdeps: fixes for cgo Some fixes that permit misc/cgo/test in the master gc repository to pass using the current gccgo. Install testing/internal/testdeps.gox; it is needed by `go test`. Export runtime.lockedOSThread to enable calling via go:linkname; it is used by misc/cgo/test. Loop on EAGAIN when creating a new thread; this is what the gc code does, and misc/cgo/test tests that it works. Reviewed-on: https://go-review.googlesource.com/35479 From-SVN: r244733
2017-01-20 22:18:37 +01:00
install-toolexeclibgotestingDATA \
install-toolexeclibgotestinginternalDATA \
install-toolexeclibgotextDATA \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
install-toolexeclibgotexttemplateDATA \
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
install-toolexeclibgotimeDATA install-toolexeclibgounicodeDATA \
installcheck installcheck-am installdirs installdirs-am \
maintainer-clean maintainer-clean-generic \
maintainer-clean-local mostlyclean mostlyclean-compile \
mostlyclean-generic mostlyclean-libtool mostlyclean-local pdf \
pdf-am ps ps-am tags tags-am uninstall uninstall-am \
uninstall-toolexeclibLIBRARIES \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibLTLIBRARIES uninstall-toolexeclibgoDATA \
uninstall-toolexeclibgoarchiveDATA \
uninstall-toolexeclibgocompressDATA \
uninstall-toolexeclibgocontainerDATA \
uninstall-toolexeclibgocryptoDATA \
Update Go library to r60. From-SVN: r178910
2011-09-16 17:47:21 +02:00
uninstall-toolexeclibgocryptox509DATA \
libgo: Update to weekly.2012-01-20. From-SVN: r183540
2012-01-25 22:54:22 +01:00
uninstall-toolexeclibgodatabaseDATA \
uninstall-toolexeclibgodatabasesqlDATA \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgodebugDATA \
uninstall-toolexeclibgoencodingDATA \
exp: remove exp/proxy and exp/terminal packages The exp/proxy package was removed from the master library in https://golang.org/cl/6461056 (August, 2012). The exp/terminal package was removed from the master library in https://golang.org/cl/5970044 (March, 2012). I'm not sure why they lingered in the gofrontend copy, but let's finally remove them now. Reviewed-on: https://go-review.googlesource.com/87138 From-SVN: r256435
2018-01-10 16:37:45 +01:00
uninstall-toolexeclibgogoDATA uninstall-toolexeclibgohashDATA \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
uninstall-toolexeclibgohtmlDATA \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgoimageDATA \
libgo: Update to October 24 version of master library. From-SVN: r204466
2013-11-06 20:49:01 +01:00
uninstall-toolexeclibgoimagecolorDATA \
libgo: install internal/reflectlite.gox This makes it possible to use gccgo to bootstrap Go 1.14. If we don't install this, gccgo can't compile the sort package. Fixes GCC PR go/93679 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/219617
2020-02-16 00:57:29 +01:00
uninstall-toolexeclibgoindexDATA \
uninstall-toolexeclibgointernalDATA \
uninstall-toolexeclibgoioDATA uninstall-toolexeclibgologDATA \
uninstall-toolexeclibgomathDATA \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgomimeDATA uninstall-toolexeclibgonetDATA \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
uninstall-toolexeclibgonethttpDATA \
uninstall-toolexeclibgonetrpcDATA \
libgo: remove old/regexp and old/template They were removed from the master Go library in 2012 (https://golang.org/cl/5979046) but somehow that was not reflected here. Reviewed-on: https://go-review.googlesource.com/33391 From-SVN: r242592
2016-11-18 15:51:13 +01:00
uninstall-toolexeclibgoosDATA uninstall-toolexeclibgopathDATA \
Update Go library to last weekly. From-SVN: r180552
2011-10-27 01:57:58 +02:00
uninstall-toolexeclibgoregexpDATA \
re PR other/46789 (go configuration with --prefix=/usr pollutes the /usr/lib namespace) PR other/46789 PR bootstrap/46812 * go-lang.c (go_char_p): Define type and vectors. (go_search_dirs): New static variable. (go_langhook_handle_option): Use version and version/machine directories for -L. (go_langhook_post_options): Add non-specific -L paths. * Make-lang.in (go/go-lang.o): Define DEFAULT_TARGET_VERSION and DEFAULT_TARGET_MACHINE when compiling. * gccgo.texi (Invoking gccgo): Only document -L for linking. (Import and Export): Don't mention -L for finding import files. libgo: Install .gox files in version and target specific directory. From-SVN: r167537
2010-12-07 15:18:35 +01:00
uninstall-toolexeclibgoruntimeDATA \
Update to current version of Go library (revision 94d654be2064). From-SVN: r171076
2011-03-17 00:05:44 +01:00
uninstall-toolexeclibgosyncDATA \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
uninstall-toolexeclibgotestingDATA \
runtime, testing/internal/testdeps: fixes for cgo Some fixes that permit misc/cgo/test in the master gc repository to pass using the current gccgo. Install testing/internal/testdeps.gox; it is needed by `go test`. Export runtime.lockedOSThread to enable calling via go:linkname; it is used by misc/cgo/test. Loop on EAGAIN when creating a new thread; this is what the gc code does, and misc/cgo/test tests that it works. Reviewed-on: https://go-review.googlesource.com/35479 From-SVN: r244733
2017-01-20 22:18:37 +01:00
uninstall-toolexeclibgotestinginternalDATA \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
uninstall-toolexeclibgotextDATA \
uninstall-toolexeclibgotexttemplateDATA \
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
uninstall-toolexeclibgotimeDATA \
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
uninstall-toolexeclibgounicodeDATA
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
.PRECIOUS: Makefile
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
version.go: s-version; @true
s-version: Makefile
rm -f version.go.tmp
runtime/internal/sys: new package, API copied from Go 1.7 Copy over the Go 1.7 runtime/internal/sys package, but instead of having separate files for each GOARCH and GOOS value, set the values in configure.ac and write them out in Makefile.am. Setting the values in configure.ac should make it easier to add new processors. Remove the automake GOARCH conditionals, which are no longer used. Leave the GOOS conditionals for now, as they are used for the C runtime package. Reviewed-on: https://go-review.googlesource.com/29018 From-SVN: r240083
2016-09-11 15:23:27 +02:00
echo "package sys" > version.go.tmp
libgo: update to Go1.10beta2 release Reviewed-on: https://go-review.googlesource.com/87897 From-SVN: r256794
2018-01-17 15:20:29 +01:00
echo 'func init() { DefaultGoroot = "$(prefix)" }' >> version.go.tmp
runtime/internal/sys: new package, API copied from Go 1.7 Copy over the Go 1.7 runtime/internal/sys package, but instead of having separate files for each GOARCH and GOOS value, set the values in configure.ac and write them out in Makefile.am. Setting the values in configure.ac should make it easier to add new processors. Remove the automake GOARCH conditionals, which are no longer used. Leave the GOOS conditionals for now, as they are used for the C runtime package. Reviewed-on: https://go-review.googlesource.com/29018 From-SVN: r240083
2016-09-11 15:23:27 +02:00
echo 'const TheVersion = "'`cat $(srcdir)/VERSION | sed 1q`' '`$(GOC) --version | sed 1q`'"' >> version.go.tmp
Big merge of changes to gofrontend repo that were postponed due to the GCC release freeze. * go-backend.c: Include "go-c.h". * go-gcc.cc (Gcc_backend::write_export_data): New method. * go-gcc.cc (Gcc_backend::Gcc_backend): Declare __builtin_prefetch. * Make-lang.in (GO_OBJS): Add go/wb.o. commit 884c9f2cafb3fc1decaca70f1817ae269e4c6889 Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:07:07 2017 -0500 compiler: insert additional conversion for type desc ptr expr Change the method Type::type_descriptor_pointer to apply an additional type conversion to its result Bexpression, to avoid type clashes in the back end. The backend expression for a given type descriptor var is given a type of "_type", however the virtual calls that create the variable use types derived from _type, hence the need to force a conversion. Reviewed-on: https://go-review.googlesource.com/35506 commit 5f0647c71e3b29eddcd0eecc44e7ba44ae7fc8dd Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:22:26 2017 -0500 compiler: insure tree integrity in Call_expression::set_result Depending on the back end, it can be problematic to reuse Bexpressions (passing the same Bexpression to more than one Backend call to create additional Bexpressions or Bstatements). The Call_expression::set_result method was reusing its Bexpression input in more than one tree context; the fix is to pass in an Expression instead and generate multiple Bexpression references to it within the method. Reviewed-on: https://go-review.googlesource.com/35505 commit 7a8e49870885af898c3c790275e513d1764a2828 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Jan 24 21:19:06 2017 -0800 runtime: copy more of the scheduler from the Go 1.8 runtime Copies mstart, newm, m0, g0, and friends. Reviewed-on: https://go-review.googlesource.com/35645 commit 3546e2f002d0277d805ec59c5403bc1d4eda4ed9 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 19:47:37 2017 -0800 runtime: remove a few C functions that are no longer used Reviewed-on: https://go-review.googlesource.com/35849 commit a71b835254f6d3164a0e6beaf54f2b175d1a6a92 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 16:51:16 2017 -0800 runtime: copy over more of the Go 1.8 scheduler In particular __go_go (aka newproc) and goexit[01]. Reviewed-on: https://go-review.googlesource.com/35847 commit c3ffff725adbe54d8283c373b6aa7dc95d6fc27f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 16:58:20 2017 -0800 runtime: copy syscall handling from Go 1.8 runtime Entering a syscall still has to start in C, to save the registers. Fix entersyscallblock to save them more reliably. This copies over the tracing code for syscalls, which we previously weren't doing, and lets us turn on runtime/trace/check. Reviewed-on: https://go-review.googlesource.com/35912 commit d5b921de4a28b04000fc4c8dac7f529a4a624dfc Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 18:34:11 2017 -0800 runtime: copy SIGPROF handling from Go 1.8 runtime Also copy over Breakpoint. Fix Func.Name and Func.Entry to not crash on a nil Func. Reviewed-on: https://go-review.googlesource.com/35913 commit cc60235e55aef14b15c3d2114030245beb3adfef Author: Than McIntosh <thanm@google.com> Date: Mon Feb 6 11:12:12 2017 -0500 compiler: convert go_write_export_data to Backend method. Convert the helper function 'go_write_export_data' into a Backend class method, to allow for an implementation of this function that needs to access backend state. Reviewed-on: https://go-review.googlesource.com/36357 commit e387439bfd24d5e142874b8e68e7039f74c744d7 Author: Than McIntosh <thanm@google.com> Date: Wed Feb 8 11:13:46 2017 -0500 compiler: insert backend conversion in temporary statement init Insert an additional type conversion in Temporary_statement::do_get_backend when assigning a Bexpression initializer to the temporary variable, to avoid potential clashes in the back end. This can come up when assigning something of concrete pointer-to-function type to a variable of generic pointer-to-function type. Reviewed-on: https://go-review.googlesource.com/36591 commit c5acf0ce09e61ff623847a35a99da465b8571609 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:57:53 2017 +0100 libgo: build tags for aix Build tags for the libgo source files required to build libgo on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37633 commit 67ed19616898ea18a101ec9325b82d028cd395d9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 2 15:41:31 2017 +0100 libgo: handle AIX tag in match.sh and gotest Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37638 commit 83ea2d694c10b2dd83fc8620c43da13d20db754e Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:48:16 2017 +0100 libgo: add AIX support in configure and Makefile - support for GOOS=aix - CFLAGS/GOCFLAGS/LDFLAGS for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37632 commit 35d577fe22ffa16a3ccaadf5dae9f6f425c8ec8c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 15:00:15 2017 +0100 runtime: adapt memory management to AIX mmap On AIX: * mmap does not allow to map an already mapped range, * mmap range start at 0x30000000 for 32 bits processes, * mmap range start at 0x70000000_00000000 for 64 bits processes Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37845 commit 4e49e56a5fd4072b4ca7fcefe4158d6885d9ee62 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 13:42:26 2017 +0100 runtime: add getproccount implementation for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37844 commit ff626470294237ac664127894826614edc46a3d0 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 17:31:21 2017 +0100 runtime: handle ERESTART errno with AIX's wait4 On AIX, wait4 may return with errno set to ERESTART, which causes unexepected behavior (for instance, go build may exit with the message "wait: restart system call" after running a command, even if it was successfull). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37846 commit 37daabbfc83d533b826ef9ab10e2dee7406e7198 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 11:02:58 2017 +0100 runtime: support for AIX's procfs tree On AIX, the process executable file is available under /proc/<pid>/object/a.out Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37842 commit a0275c039d56acf4bf48151978c1a4ec5758cc2c Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 8 07:00:05 2017 -0800 libgo/Makefile.am: don't use nonportable \n or \t in sed expression The resulting zstdpktlist.go is less pretty, but it works. Reviewed-on: https://go-review.googlesource.com/37940 commit 29b190f76105aafa2b50b48249afdafecc97a4be Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 16:02:34 2017 +0100 runtime: netpoll and semaphores for AIX semaphore implementation based on Solaris implementation in libgo/go/runtime/os_solaris.go netpoll is just a stub to avoid build failure on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37966 commit 55ca6d3f3cddf0ff9ccb074b2694da9fc54de7ec Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 15:38:30 2017 +0100 libmain: ensure initfn is called when loading a go library AIX does not support .init_array. The alterative is to export the __go_init function and tell the linker it is an init function with the -Wl,-binitfini:__go_init option. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37965 commit 349a30d17d880ac8bc1a35e1a2ffee6d6e870ae9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 10 11:15:08 2017 +0100 libgo: use an import list for missing symbols libgo depends on symbols provided by Go programs at runtime. On AIX, this requires either to build libgo with -Wl,-berok linker option and the programs with -Wl,-brtl, or to provide a list of imported symbols when building libgo. The second options seems preferable, to avoid requiring an additional option for every Go program. There are also some symbols that are specific to GNU ld and do not exist when linking with AIX ld (__data_start, __edata, __etext and __bss_start). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37969 commit 91db0ea1ff068ca1d97b9c99612100ea5b96ddb2 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 8 15:34:45 2017 +0100 crypto/x509: add certificate files locations for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37952 commit 92e521c854e91709b949548c47e267377850f26a Author: Ian Lance Taylor <iant@golang.org> Date: Fri Mar 10 14:10:11 2017 -0800 compiler: fix check for pointer in Temporary_reference_expression The check for an unrepresentable pointer in Temporary_reference_expression::do_get_backend was incorrectly translated from C to Go in https://golang.org/cl/14346043. Fix the check to use points_to rather than has_pointer and deref. This should not make any difference in practice as either way the condition will only be true for a pointer to void, but points_to is correct and more efficient. Reviewed-on: https://go-review.googlesource.com/38009 commit 9a0b676e59e7171a630c48fdc3d4de6712bad0ca Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 16:51:53 2017 +0100 libgo: add missing _arpcom struct to *sysinfo.go This struct is filtered due to having a field of type _in6_addr, but other types exported to *sysinfo.go are depending on it. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38251 commit 61262a757bdd3d9a595ab6a90f68c0c4ebed7bc1 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:27:46 2017 +0100 syscall: raw_ptrace stub for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38253 commit 8029632b50880fd9b5e39299c738b38e3386595f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: adapt runtime.inc to AIX * Two AIX types are wrongfully exported to runtime.inc as their names make them look like a Go type. * The sigset go type conflicts with a system sigset type. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38192 commit 25f3a90d14bc268479369ecc0eada72791612f86 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: update Makefile.in, accidentally omitted from last change Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38310 commit d52b4895616b66f93b460366527e74336829aaa5 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:39:26 2017 +0100 syscall: TIOCSCTTY does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38254 commit ff1ec3847a4472008e5d53a98b6694b1e54ca322 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:07:34 2017 +0100 syscall: syscall does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38252 commit c1ee60dabf0b243a0b0286215481a5d326c34596 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:18:18 2017 +0100 net: EAI_OVERFLOW does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38266 commit ad4ad29aed9f70b14b39b488bfeb9ee745382ec4 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:23:56 2017 +0100 net: sockopt/sockoptip stubs for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38267 commit 5d7db2d7542fe7082f426d42f8c2ce14aad6df55 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 16:35:05 2017 +0100 os/user: add listgroups stub for AIX This is required to build os/user. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38263 commit 4e57a7973e9fa4cb5ab977c6d792e62a8f7c5795 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 11:11:30 2017 +0100 os: fix readdirnames for AIX Largefile implementation should be used on AIX. readdir64_r function returns 9 and sets result to NULL when reaching end of directory, so this return code should not always be considered as an error. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38359 commit b34036967d1ec57b25e3debe077439b4210a1d4a Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:39:31 2017 +0100 libgo: adapt sigtab.go to AIX On AIX, _NSIG is not directly defined to its integer value in gen-sysinfo.go. The real value is _SIGMAX32+1 or _SIGMAX64+1, depending if we are building a 32bit ligbo or a 64bit libgo, so we need to read one of those constants to set nsig value in mksigtab.sh This change also ensures that all signal numbers from 0 to nsig-1 are referenced in sigtable. Reviewed-on: https://go-review.googlesource.com/38268 commit 20991c32671a183ec859b4f285df37fdd4634247 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:28:09 2017 +0100 syscall: missing import in socket_bsd.go Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38369 commit c34754bd9adf5496c4c26257eaa50793553c11e8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 17:57:01 2017 +0100 sycall: WCOREDUMP macro is not defined on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38363 commit 4f38813482227b12ea0ac6ac1b981ff9ef9853ef Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:44:43 2017 +0100 libgo: additional build tags for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38510 commit d117ede6ff5a7083e9c40eba28a0f94f3535d773 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:48:46 2017 +0100 go/build: add AIX to "go build" command known OS Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38511 commit 7b0ddaa6a6a71f9eb1c374122d29775b13c2cac5 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Mar 23 09:57:01 2017 -0700 compiler: don't crash if imported package imports this one When building a test it's OK if test code imports a package that imports this one. The go tool is supposed to catch cases where this creates an impossible initialization order. The compiler already has code to permit this in Gogo::add_import_init_fn. This CL avoids a compiler crash on a similar case when writing out the export data. I have no test case for this. Basically it pushes a compiler crash into an error reported elsewhere. Problem was reported by Tony Reix. Reviewed-on: https://go-review.googlesource.com/38462 commit 925636975d075e3e3353823b09db3f933f23cb03 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 29 14:14:18 2017 -0700 runtime: copy finalizer support from Go 1.8 runtime Reviewed-on: https://go-review.googlesource.com/38794 commit 1ccb22b96cb3b1011db0e427877d9ddecb577fa9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 30 15:21:06 2017 +0200 runtime: initcontext and setcontext stubs for AIX Further investigations are required to understand the clobbering issue and implement a proper fix. Until then, those stubs are required to allow the build to complete. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38930 commit 27db481f369b54256063c72b911d22390c59199c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 18:07:25 2017 +0200 os: fix Readlink failure on AIX AIX readlink routine returns an error if the link is longer than the buffer, instead of truncating the link. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38700 commit c93babbf48eddd0bc34d4179ffb302dc60087299 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:26:35 2017 +0200 compiler: implement support for reading AIX big archives This is required to read go export from a Go library. Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38698 commit 930dd53482bdee3a9074850d168d0b9d7819c135 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 18:50:11 2017 -0700 compiler: fix whether conversions are static initializers The compiler was incorrectly treating type conversions from string to int or vice-versa as static initializers. That doesn't work, as those conversions are implemented via a function call. This case may never actually arise but it seems like the right thing to do. Reviewed-on: https://go-review.googlesource.com/39872 commit f02691e4195728dbf06f4dde0853c6bccc922183 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 17:24:08 2017 -0700 compiler, runtime: don't let slices point past end of memory block When Go code uses a slice expression like [:len(str)] or [:cap(slice)], it's natural for the resulting pointer to point just past the end of the memory block. If the next memory block is not live, we now have a live pointer to a dead block, which will unnecessarily keep the block alive. That wastes space, and with the new Go 1.8 GC (not yet committed) will trigger an error when using GODEBUG=gccheckmark=1. This changes the implementation of slice expressions to not move the pointer if the resulting string length or slice capacity is 0. When the length/capacity is zero, the pointer is never used anyhow. Reviewed-on: https://go-review.googlesource.com/39870 commit 17527c35b027e1afcc318faf5563909e1e9d44a6 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 15:30:11 2017 -0700 compiler: emit write barriers The Go 1.8 concurrent GC requires optional write barriers for all assignments that may change pointer values in the heap or in a global variable. For details see https://blog.golang.org/go15gc. This changes the gofrontend code to emit write barriers as needed. This is in preparation for future changes. At the moment the write barriers will do nothing. They test runtime.writeBarrier.enabled, which will never be non-zero. They call simple functions which just do a move without doing any of the other operations required by the write barrier. Reviewed-on: https://go-review.googlesource.com/39852 commit c0b00f072bf34b2c288e1271ec8118b88c4f6f6f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 17:47:29 2017 +0200 libgo: allow building gox files from PIC objects libtool builds non-PIC objects in the same directory as .lo files and PIC objects in a .libs subdirectory. BUILDGOX rule uses the non-PIC objects to build the gox files, but on AIX only the PIC objects are built. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40355 commit ea0f3da174c5503a209043f14ddda34871cfec52 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 19:06:14 2017 -0700 compiler: add code to generate a ptrmask for a type The Go 1.8 garbage collector uses a ptrmask for all types below a certain size. A ptrmask is simply a bit vector with a single bit for each pointer-sized word in the value. The bit is 1 if the type has a pointer in that position, 0 if it does not. This change adds code to the compiler to generate a ptrmask. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. The new Array_type::int_length method, and the new memory_size methods, will also be used by other patches coming later. Reviewed-on: https://go-review.googlesource.com/39873 commit 3029e1df3be3614d196a03c15e50e68ff850aa4c Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 7 10:31:39 2017 -0700 compiler: add code to generate a gcprog for a type The Go 1.8 garbage collector uses a gcprog for all types above a certain size. A gcprog describes where the pointers are in the type, using a simple bytecode machine that supports repeating bits. The effect is to permit using much less space to describe arrays. The format is described in runtime/mbitmap.go in the docs for runGCProg. This is not yet added to the gofrontend, but can be seen in the gc sources. This change adds code to the compiler to generate a gcprog. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. Reviewed-on: https://go-review.googlesource.com/39923 commit 8b01ef1e9176d20f4c9e667972fe031069a4d057 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 13 07:00:35 2017 -0700 compiler: add ptrdata computations and expressions For the upcoming Go 1.8 GC we need to compute the "ptrdata" of a type: the number of bytes in the type that can contain pointers. For types that do not contain pointers this number is zero. For many types it is a number larger than zero but smaller than the total size of the type. The Go 1.8 GC uses this number to make loops looking for pointers run faster by not scanning the suffix of a value that can not contain a pointer. Unfortunately there are two subtly different definitions of ptrdata, and we need both. The first is the simple one: the prefix that can contain pointers. The second is the number of bytes described by the gcprog for the type. Recall that we describe the exact position of pointers in a type using either a ptrmask or a gcprog. The ptrmask is simpler, the gcprog uses less space. We use the gcprog for large types, currently defined as types that are more than 2048 bytes. When the Go 1.8 runtime expands a gcprog, it verifies that the gcprog describes exactly the same number of bytes as the ptrdata field in the type descriptor. If the last pointer-containing portion of a type is an array, and if the elements of the array have a ptrdata that is less than the size of the element type, then the simple definition of the ptrdata will not include the final non-pointer-containing bytes of the last element of the array. However, the gcprog will define the array using a repeat count, and will therefore include the full size of the last element of the array. So for a type that needs a gcprog, the ptrdata field in the type descriptor must be the size of the data described by the gcprog, and that is not necessarily the same as the simple ptrdata. It might seem that we can always use the gcprog version of the ptrdata calculation, since that is what will appear in a type descriptor, but it turns out that for global variables we always use a ptrmask, not a gcprog, even if the global variable is large. This is because gcprogs are handled by expanding them into a ptrmask at runtime, and for a global variable there is no natural place to put the ptrmask. Simpler to always use the ptrmask. That means that we need to describe the size of the ptrmask, and that means that we need an expression for the simple form of the ptrdata. This CL implements the ptrdata calculation. This code is not actually used yet. It will be used later when the Go 1.8 GC is committed. Reviewed-on: https://go-review.googlesource.com/40573 commit 7a37331303b572412179a08141f1dd35339d40c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 06:55:48 2017 -0700 compiler: zero length arrays never contain pointers Reviewed-on: https://go-review.googlesource.com/40696 commit c242f0508a64d3d74a28d498cbaeda785ff76258 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 07:26:54 2017 -0700 bytes: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and this test will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40700 commit 0dc369f1d63376a36bfb0999a1b0377fd444bfab Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:22:38 2017 +0200 os: alternative way to find executable path, using Args[0] AIX does not provide a proper way to find the original executable path from procfs, which contains just an hardlink. Executable path can be found using Args[0], Getcwd and $PATH. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40353 commit f9bad1342569b338e3b2ea9f12ffc6d3d3fa3028 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 08:01:19 2017 -0700 compiler: don't write struct with multiple sink fields to C header file When writing a struct to the C header file used by the C runtime code, a single sink field is fine: it will be called "_", which is valid C. There are structs with single sink fields that we want to write out, such as finblock. As it happens, though, the Go 1.8 runtime has a struct with two sink fields, gcControllerState, which will produce a C definition with two fields named "_", which will fail. Since we don't need to know that struct in C, rather than fix the general case, just punt if the struct has multiple sink fields. After the conversion to the Go 1.8 GC, we may be able to get rid of the C header file anyhow. I'm not sure yet. Reviewed-on: https://go-review.googlesource.com/40701 commit cfc28901a572aeb15b2f10a38f79eec04c64dfb2 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:07:23 2017 -0700 runtime: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and these tests will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40703 commit 36fedd76edaa48b9ec09709a70d9e4abaddf0caf Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:47:06 2017 -0700 runtime: remove unused size argument from hash/equal fns The size argument was removed from hash and equal functions in CL 34983. Somehow I missed removing them from three of the predefined functions. Reviewed-on: https://go-review.googlesource.com/40770 commit 90f6accb48d2e78cad8955b9292933f6ce3fe4c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:23:05 2017 -0700 runtime: remove unused stack.go We're never going to use stack.go for gccgo. Although a build tag keeps it from being built, even having it around can be confusing. Remove it. Reviewed-on: https://go-review.googlesource.com/40774 commit befa71603fc66a214e01ac219f2bba36e19f136f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:18:34 2017 -0700 runtime: build fastlog Take out the build tags which were preventing fastlog2 from being built. It's used by the upcoming Go 1.8 GC. Reviewed-on: https://go-review.googlesource.com/40773 commit b7e19e9be4ab4c3cd8f4c9506d79a8cd56bace40 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:04:23 2017 -0700 runtime: add tests from Go 1.8 Some runtime package tests never made it into the gofrontend repo for some reason. Add them now. Reviewed-on: https://go-review.googlesource.com/40869 commit 1feef185aebd71bc2a09b9a04287461806096610 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 16:26:11 2017 -0700 runtime: change mcall to take a Go function value For future work in bringing in the Go 1.8 GC, change the mcall function to take a Go function value, which means that mcall can take a closure rather than just a straight C function pointer. As part of this change move kickoff from C to Go, which we want to do anyhow so that we run the write barriers that it generates. Reviewed-on: https://go-review.googlesource.com/40935 commit c3db34f4efc2d610f74a01dd2ad7775f48889b29 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:11:26 2017 +0200 runtime: netpoll implementation for AIX Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40352 commit f5634dff40e53ad9ce61afd67fd07334e3af9d1f Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 22:06:07 2017 -0700 runtime: move mstart from Go to C The assignments done in mstart must be done without write barriers, as mstart is running without an m or p. In the gc toolchain the equivalent code to intialize g and g->m is written in assembler; on GNU/Linux, it's in the clone function. Reviewed-on: https://go-review.googlesource.com/40989 commit 671d7c74592f4b6fe3665af279482ba0ea47ca2d Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:47:28 2017 -0700 compiler: varargs slices do not escape in runtime Also, don't try to allocate an empty slice on the stack, as it will confuse the GCC backend. Also add a few trivial style, code formatting, and debug output fixes. Updates golang/go#17431 Reviewed-on: https://go-review.googlesource.com/40983 commit 94699d25f31353bf03419eda56b15993a39f3275 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:30:09 2017 -0700 compiler: add Ptrmask_symbol_expression Add an expression to evaluate to the ptrmask for a type. This will be used for global variables, which always use a ptrmask no matter how large they are. Reviewed-on: https://go-review.googlesource.com/40981 commit bfff1654eac5b9288fa6c431e66cba8c9da6a660 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 10:51:16 2017 -0700 runtime: change g's in systemstack The systemstack function in the gc toolchain changes to a different g. This is often used to get more stack space; the gofrontend uses a different stack growth mechanism that does not require changing g's, so we've been running with a version of systemstack that keeps the same g. However, the garbage collector has various tests to verify that it is running on g0 rather than on a normal g. For simplicity, change the gofrontend version of systemstack to change to a different g just as the gc toolchain does. This permits us to uncomment some sanity checks in notetsleep. Doing that requires us to fix up a couple of places where C code calls {start,stop}TheWorldWithSema while not on g0. Note that this does slow down some code in the runtime package unnecessarily. It may be useful to find some places where the runtime calls systemstack only to get more stack space and change it to use some other function. That other function would act like systemstack in the gc toolchain but simply call the argument in the gofrontend. Reviewed-on: https://go-review.googlesource.com/40973 commit b2ccc7601ce71a7c5732154cf9b2eeea64681469 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 10:36:12 2017 -0700 compiler, runtime: include ptrmask in GC roots Change the list of registered GC roots to include a ptrmask, and change the data structures to be easily used from Go code. The new ptrmask will be used by the Go 1.8 GC to only scan pointers. Tweak the current GC to use the new structures, but ignore the new ptrmask information for now. The new GC root data includes the size of the variable. The size is not currently used, but will be used later by the cgo checking code. Reviewed-on: https://go-review.googlesource.com/41075 commit 9e065149970bc180e4ca83bb99c74d9c4f43b47b Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 12:23:16 2017 -0700 compiler, runtime: don't pass size to __go_new There is no reason to pass the size to __go_new, as the type descriptor includes the size anyhow. This makes the function correspond to the Go 1.8 function runtime.newobject, which is what we will use when we update to the Go 1.8 memory allocator. Reviewed-on: https://go-review.googlesource.com/41080 commit c321de7b738c4a3387c1842919c9305acfa04c57 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 13:13:56 2017 -0700 compiler, runtime, reflect: make type descriptors more like Go 1.8 Change the type descriptor structure to be more like the one in the Go 1.8 runtime. Specifically we add the ptrdata field, rename the gc field to gcdata and change the type to *byte, and rearrange a few of the fields. The structure is still not identical to the Go 1.8 structure--we don't use any of the tricks to reduce overall executable size--but it is more similar. For now we don't use the new ptrdata field, and the gcdata field is still the old format rather than the new Go 1.8 ptrmask/gcprog format. Reviewed-on: https://go-review.googlesource.com/41081 commit 7b70c52cddeebea9ebeac003f8c6aad59497e5f0 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:54:29 2017 -0700 reflect: make sure to clear unusable hash/equal function Otherwise we wind up copying the one from the prototype, which is wrong. Also rewrite the hash/equal functions to look like the ones in Go 1.8, mainly a matter of changing names and using arrayAt. Reviewed-on: https://go-review.googlesource.com/41133 commit 84d26f467f7de8bdbb0d230458135fe1b6b2a99d Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:59:13 2017 -0700 runtime: remove duplicate declarations of SetFinalizer/KeepAlive These should have been removed in CL 38794. It's a bug that the compiler even permits these duplicate declarations. Reviewed-on: https://go-review.googlesource.com/41134 commit f85ff7e64c24031f6d0bd7c9c426b6176cb95160 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 15:56:32 2017 -0700 runtime: don't crash if panicstring called with no m It's possible for runtime_panicstring to be called with no m if a signal handler, or scheduler innards, do something wrong. If that happens carry on with the panic rather than crashing. Reviewed-on: https://go-review.googlesource.com/41137 commit 5b362b04f642afb8b20715930416fc3b7d91bb12 Author: Than McIntosh <thanm@google.com> Date: Fri Mar 31 14:35:48 2017 -0400 compiler: fix for expr sharing introduced by Order_eval::statement. When processing an expression statement with a top-level call that returns multiple results, Order_eval::statement can wind up creating a tree that has multiple references to the same call, which results in a confusing AST dump. Change the implementation to avoid introducing this unwanted sharing. Reviewed-on: https://go-review.googlesource.com/39210 commit b05b4260a68695bf9c9cc29e14ae86ca2699458a Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:00:28 2017 -0700 runtime: restore correct m in gtraceback If gtraceback is used to get a stack trace of a g running in the same m, as can happen if we collect a stack trace from a g0, then restore the old m value, don't clear it. Reviewed-on: https://go-review.googlesource.com/41138 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit 887690dce42d7bf8f711f8ea082e4928fb70f2a5 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:06:11 2017 -0700 runtime: add prefetch functions The Go 1.8 GC uses prefetch functions. Add versions for gccgo that call __builtin_prefetch. Uncomment the test for them in testAtomic64. Don't force the check function to return early, as now taking the address of a local variable in the runtime package does not force it onto the heap. Reviewed-on: https://go-review.googlesource.com/41144 commit 4269db69f9184e5a45c54aaee7352425a1f88bff Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:55:21 2017 -0700 runtime: split up ticks to get correct alignment On 32-bit x86 a uint64 variable by itself is aligned to an 8-byte boundary. A uint64 field in a struct is aligned to a 4-byte boundary. The runtime.ticks variable has a uint64 field that must be aligned to an 8-byte boundary. Rather than rely on luck, split up the struct into separate vars so that the required alignment happens reliably. It would be much nicer if issue golang/go#19057 were fixed somehow, but that is for another day. Reviewed-on: https://go-review.googlesource.com/41143 commit 66926cabdbdbf3431b4f172f7756e195c1c6c513 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 17:15:38 2017 +0200 libgo: fix bad value for O_CLOEXEC on AIX 7.1 On AIX 7.1, O_CLOEXEC is defined as 0x0000001000000000, which creates an integer constant overflow error when building libgo. This affects only 7.1, O_CLOEXEC is not defined on 6.1 (and defaults to O in sysinfo.go) and is defined as 0x00800000 on AIX 7.2. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41214 commit af288ff10aeafc47651f5def327ed56425d5be19 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:15:02 2017 -0700 runtime: preserve stack context in tracebackothers The tracebackothers function works by saving the current stack context in the goroutine's context field and then calling gogo to switch to a new goroutine. The new goroutine will collect its own stack trace and then call gogo to switch back to the original goroutine. This works fine, but if the original goroutine was called by mcall then the contents of its context field are needed to return from the mcall. Fix this by saving the stack context across the calls to the other goroutines. Reviewed-on: https://go-review.googlesource.com/41293 commit 43101e5956e793f1b4de05c15d7738c785e927df Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 21 10:58:52 2017 +0200 os/user: use _posix_* libc functions libc getpwnam_r function has a different signature, we must use _posix_getpwnam_r instead (by default, the pwd.h system include file defines getpwnam_r as a static function calling _posix_getpwnam_r, so a C program calling getpwnam_r will indeed reference the _posix_getpwnam_r symbol). Idem for getpwuid_r, getgrnam_r and getgrgid_r. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41334 commit 71e1fec4d2a536591ea6657a06916a17b5127071 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 21:24:48 2017 -0700 runtime: don't use pointers in g_ucontext_t or stackcontext The g_ucontext_t type holds registers saved for a goroutine. We have to scan it for pointers, but since registers don't necessarily hold pointers we have to scan it conservatively. That means that it should not have a pointer type, since the GC will always scan pointers. Instead it needs special treatment to be scanned conservatively. The current GC doesn't care when a pointer type holds a non-pointer, but the Go 1.8 GC does. For the current GC this means we have to explicitly scan the g_ucontext_t values in a G. While we're at it change stackcontext to be uintptr too. The entries in stackcontext never hold pointers that the Go GC cares about. Reviewed-on: https://go-review.googlesource.com/41270 commit eab2960aee91d3e3a6baa5b1bce01262d24c714f Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:08:19 2017 -0700 runtime/internal/sys: define Goexperiment The gc toolchain defines Goexperiment based on the environment variable GOEXPERIMENT when the toolchain is built. We just always set Goexperiment to the empty string. Reviewed-on: https://go-review.googlesource.com/41292 commit be4a751943265c0637da859d15a4faf162f5c478 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 14:04:35 2017 +0200 net: sockopt implementation for AIX This is a copy of the Linux implementation, it allows to run some simple client/server applications on AIX, while the current sockopt stubs don't. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41213 commit 46a669c4ca5b80fd6f6a0a42095804d9f704611d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:55:06 2017 +0200 math: fix sign for atan/expm1/log1p(-0) AIX libc returns +0 for atan(-0), expm1(-0) and log1p(-0), while matching Go functions must return -0. Code courtesy of Tony Reix. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38699 commit 53b0e809130038a46f0a3d2870e3905f44ab888d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 17:29:22 2017 +0200 runtime: fix context clobbering on AIX On AIX 64-bits, r13 is a pointer to thread data. setcontext() overwrites r13 with the value saved by getcontext(). So, when a goroutine is scheduled on a new thread, r13 will point to the old thread data after calling setcontext(). Code courtesy of Damien Bergamini. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41854 commit f8d5ebd71c71e6e777200530d8204b92619157f8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 18:01:19 2017 +0200 runtime: fix wrong time calculation in semasleep tv_nsec is added twice when calculating the sleep end time. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41855 commit ef56097f4ea848d48fbf61eba1c757fe7fce99d3 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 28 10:27:32 2017 +0200 libgo: pass $(NM) value when running benchmarks On AIX, we need to use "nm -B" instead of "nm", to have the epxected output format, so the configured $(NM) value from the Makefile should be exported before running gotest, which defaults to "nm" if $NM is not set. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/42051 commit 0fb550083ae474fb964435927b899ec8e4b62771 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Nov 16 21:12:53 2016 -0800 runtime: copy garbage collector from Go 1.8 runtime This giant patch replaces the old Go 1.4 memory allocator and garbage collector with the new Go 1.8 code. The memory allocator is fairly similar, though now written in Go rather than C. The garbage collector is completely different. It now uses ptrmask and gcprog information, which requires changes in the compiler and the reflect package as well as the runtime. And, of course, the garbage collector now runs concurrently with program execution. In the gc toolchain the garbage collector is strict and precise at all levels. In the gofrontend we do not have stack maps, so stacks, and register values, are collected conservatively. That means that an old, no longer used, pointer on a stack or in a register can cause a memory object to live longer than it should. That in turns means that we must disable some checks for invalid pointers in the garbage collection code. Not only can we get an invalid pointer on the stack; the concurrent nature of the collector means that we can in effect resurrect a block that was already unmarked but that the collector had not yet gotten around to freeing, and that block can in turn point to other blocks that the collector had managed to already free. So we must disable pointer checks in general. In effect we are relying on the fact that the strict pointer checks in the gc toolchain ensure that the garbage collector is correct, and we just assume that it is correct for the gofrontend since we are using the same code. Reviewed-on: https://go-review.googlesource.com/41307 commit a95078d501175240d095500a8c5fbfb21bec65cb Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 24 16:33:47 2017 -0700 libgo/Makefile: clean more files Fix up the mostlyclean, clean, and distclean targets to better follow https://www.gnu.org/prep/standards/html_node/Standard-Targets.html. Reviewed-on: https://go-review.googlesource.com/41625 commit 5956bf1055451cf4239cdfeca259c23b1ded54d8 Author: Ian Lance Taylor <iant@golang.org> Date: Mon May 8 13:35:11 2017 -0700 libgo: delete goc2c The last .goc file has been removed, so remove goc2c. The goc2c program was my first contribution to the gc repository that was more than 100 lines: https://github.com/golang/go/commit/2b57a1124e87b0dc8bc1ff6899297b4d7d6e74f2 The program was used in gc for a few years under various guises but was finally removed in https://golang.org/cl/132680043. Now we can remove it from gofrontend as well. Reviewed-on: https://go-review.googlesource.com/42911 commit a222e35d041de0cd42506b61c93b8209e07702b9 Author: Than McIntosh <thanm@google.com> Date: Tue May 9 10:33:10 2017 -0400 compiler: set "need_init_fn" when adding gc root Variables that back slice initializers in certain cases have to be added to the gc roots list, since they can be modified at runtime. The code that was doing this addition did not update the flag that tracks whether the package being compiled needs an initializer function, which resulted in the call in question being left out of the final generated code in certain cases. Fix is to change Gogo::add_gc_root() to update the "needs init" flag. Reviewed-on: https://go-review.googlesource.com/43030 commit 822ab419bf7d1c705cdce1c12133e7a11f56be2e Author: Than McIntosh <thanm@google.com> Date: Tue May 9 11:36:51 2017 -0400 compiler: fix variable context nit in write barrier generation Update the write barrier generation code to insure that the "lvalue context" tag on the space var expression is set only in the case where the expr feeds directly into an assignment. This is somewhat counter-intuitive, but needed in the case where the backend looks at context tags. Reviewed-on: https://go-review.googlesource.com/43031 From-SVN: r247848
2017-05-10 19:26:09 +02:00
echo 'const Goexperiment = ``' >> version.go.tmp
runtime/internal/sys: new package, API copied from Go 1.7 Copy over the Go 1.7 runtime/internal/sys package, but instead of having separate files for each GOARCH and GOOS value, set the values in configure.ac and write them out in Makefile.am. Setting the values in configure.ac should make it easier to add new processors. Remove the automake GOARCH conditionals, which are no longer used. Leave the GOOS conditionals for now, as they are used for the C runtime package. Reviewed-on: https://go-review.googlesource.com/29018 From-SVN: r240083
2016-09-11 15:23:27 +02:00
echo 'const GOARCH = "'$(GOARCH)'"' >> version.go.tmp
echo 'const GOOS = "'$(GOOS)'"' >> version.go.tmp
echo 'const GccgoToolDir = "$(libexecsubdir)"' >> version.go.tmp
echo >> version.go.tmp
echo "type ArchFamilyType int" >> version.go.tmp
echo >> version.go.tmp
echo "const (" >> version.go.tmp
echo " UNKNOWN ArchFamilyType = iota" >> version.go.tmp
for a in $(ALLGOARCHFAMILY); do \
echo " $${a}" >> version.go.tmp; \
done
echo ")" >> version.go.tmp
echo >> version.go.tmp
for a in $(ALLGOARCH); do \
f=`echo $${a} | sed -e 's/\(.\).*/\1/' -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`; \
n="$${f}`echo $${a} | sed -e 's/.//'`"; \
if test "$${a}" = "$(GOARCH)"; then \
echo "const Goarch$${n} = 1" >> version.go.tmp; \
else \
echo "const Goarch$${n} = 0" >> version.go.tmp; \
fi; \
done
echo >> version.go.tmp
echo "const (" >> version.go.tmp
go/types: implement SizesFor for gccgo Move the architecture-specific settings out of configure.ac into a new shell script goarch.sh. Use the new script to collect the values for all architectures to make them available in go/types. Also fix cmd/vet to pass the right compiler when it calls SizesFor. This fixes cmd/vet for systems that are not implemented in the gc toolchain, such as alpha and ia64. Reviewed-on: https://go-review.googlesource.com/87635 From-SVN: r256655
2018-01-14 05:59:01 +01:00
echo " ArchFamily = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) family`" >> version.go.tmp
echo " BigEndian = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) bigendian`" >> version.go.tmp
echo " CacheLineSize = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) cachelinesize`" >> version.go.tmp
echo " DefaultPhysPageSize = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) defaultphyspagesize`" >> version.go.tmp
echo " Int64Align = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) int64align`" >> version.go.tmp
echo " MinFrameSize = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) minframesize`" >> version.go.tmp
echo " PCQuantum = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) pcquantum`" >> version.go.tmp
runtime/internal/sys: new package, API copied from Go 1.7 Copy over the Go 1.7 runtime/internal/sys package, but instead of having separate files for each GOARCH and GOOS value, set the values in configure.ac and write them out in Makefile.am. Setting the values in configure.ac should make it easier to add new processors. Remove the automake GOARCH conditionals, which are no longer used. Leave the GOOS conditionals for now, as they are used for the C runtime package. Reviewed-on: https://go-review.googlesource.com/29018 From-SVN: r240083
2016-09-11 15:23:27 +02:00
echo ")" >> version.go.tmp
echo >> version.go.tmp
for a in $(ALLGOOS); do \
f=`echo $${a} | sed -e 's/\(.\).*/\1/' -e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/'`; \
n="$${f}`echo $${a} | sed -e 's/.//'`"; \
if test "$${a}" = "$(GOOS)"; then \
echo "const Goos$${n} = 1" >> version.go.tmp; \
else \
echo "const Goos$${n} = 0" >> version.go.tmp; \
fi; \
done
echo >> version.go.tmp
echo "type Uintreg uintptr" >> version.go.tmp
runtime: introduce mvifdiff.sh script to replace GCC's move-if-change This goes towards making libgo more self-contained. From-SVN: r218198
2014-12-01 02:06:29 +01:00
$(SHELL) $(srcdir)/mvifdiff.sh version.go.tmp version.go
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
$(STAMP) $@
internal/bytealg, internal/cpu, internal/poll: portability fixes In internal/bytealg correct a +build tag to never build indexbyte_generic.go for the gofrontend, where we always use indexbyte_native.go. For internal/cpu let the Makefile define CacheLineSize using goarch.sh, rather than trying to enumerate all the possibilities in cpu_ARCH.go files. In internal/poll call the C fcntl function rather than using SYS_FCNTL. Change mksysinfo.sh to ensure that F_GETPIPE_SZ is always defined, and check that in internal/poll. Reviewed-on: https://go-review.googlesource.com/137256 From-SVN: r264572
2018-09-25 16:31:57 +02:00
cpugen.go: s-cpu; @true
s-cpu: Makefile
rm -f cpugen.go.tmp
echo "package cpu" > cpugen.go.tmp
libgo: update to Go1.12beta2 Reviewed-on: https://go-review.googlesource.com/c/158019 gotools/: * Makefile.am (go_cmd_vet_files): Update for Go1.12beta2 release. (GOTOOLS_TEST_TIMEOUT): Increase to 600. (check-runtime): Export LD_LIBRARY_PATH before computing GOARCH and GOOS. (check-vet): Copy golang.org/x/tools into check-vet-dir. * Makefile.in: Regenerate. gcc/testsuite/: * go.go-torture/execute/names-1.go: Stop using debug/xcoff, which is no longer externally visible. From-SVN: r268084
2019-01-18 20:04:36 +01:00
echo "const CacheLinePadSize = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) cachelinesize`" >> cpugen.go.tmp
re PR go/89172 (FAIL: runtime/pprof) PR go/89172 internal/cpu, runtime, runtime/pprof: handle function descriptors When using PPC64 ELF ABI v1 a function address is not a PC, but is the address of a function descriptor. The first field in the function descriptor is the actual PC (see http://refspecs.linuxfoundation.org/ELF/ppc64/PPC-elf64abi.html#FUNC-DES). The libbacktrace library knows about this, and libgo uses actual PC values consistently except for the helper function funcPC that appears in both runtime and runtime/pprof. This patch fixes funcPC by recording, in the internal/cpu package, whether function descriptors are being used. We have to check for function descriptors using a C compiler check, because GCC can be configured using --with-abi to select the ELF ABI to use. Fixes https://gcc.gnu.org/PR89172 Reviewed-on: https://go-review.googlesource.com/c/162978 From-SVN: r269266
2019-02-27 23:35:10 +01:00
echo "const FunctionDescriptors = $(FUNCTION_DESCRIPTORS)" >> cpugen.go.tmp
internal/bytealg, internal/cpu, internal/poll: portability fixes In internal/bytealg correct a +build tag to never build indexbyte_generic.go for the gofrontend, where we always use indexbyte_native.go. For internal/cpu let the Makefile define CacheLineSize using goarch.sh, rather than trying to enumerate all the possibilities in cpu_ARCH.go files. In internal/poll call the C fcntl function rather than using SYS_FCNTL. Change mksysinfo.sh to ensure that F_GETPIPE_SZ is always defined, and check that in internal/poll. Reviewed-on: https://go-review.googlesource.com/137256 From-SVN: r264572
2018-09-25 16:31:57 +02:00
$(SHELL) $(srcdir)/mvifdiff.sh cpugen.go.tmp cpugen.go
$(STAMP) $@
libgo: Solaris and x/sys/cpu compatibility fixes Restore Solaris compatibility fixes lost when internal/x/net/lif moved to golang.org/x/net/lif. Also fix the Makefile for x/net/lif and x/net/route. Change x/sys/cpu to get the cache line size from goarch.sh as the gofrontend version of internal/cpu does. Partially based on work by Rainer Orth. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194438 From-SVN: r275611
2019-09-10 22:41:04 +02:00
gcpugen.go: s-gcpu; @true
s-gcpu: Makefile
rm -f gcpugen.go.tmp
echo "package cpu" > gcpugen.go.tmp
echo "const cacheLineSize = `$(SHELL) $(srcdir)/goarch.sh $(GOARCH) cachelinesize`" >> gcpugen.go.tmp
$(SHELL) $(srcdir)/mvifdiff.sh gcpugen.go.tmp gcpugen.go
$(STAMP) $@
libgo: update to Go1.10beta1 Update the Go library to the 1.10beta1 release. Requires a few changes to the compiler for modifications to the map runtime code, and to handle some nowritebarrier cases in the runtime. Reviewed-on: https://go-review.googlesource.com/86455 gotools/: * Makefile.am (go_cmd_vet_files): New variable. (go_cmd_buildid_files, go_cmd_test2json_files): New variables. (s-zdefaultcc): Change from constants to functions. (noinst_PROGRAMS): Add vet, buildid, and test2json. (cgo$(EXEEXT)): Link against $(LIBGOTOOL). (vet$(EXEEXT)): New target. (buildid$(EXEEXT)): New target. (test2json$(EXEEXT)): New target. (install-exec-local): Install all $(noinst_PROGRAMS). (uninstall-local): Uninstasll all $(noinst_PROGRAMS). (check-go-tool): Depend on $(noinst_PROGRAMS). Copy down objabi.go. (check-runtime): Depend on $(noinst_PROGRAMS). (check-cgo-test, check-carchive-test): Likewise. (check-vet): New target. (check): Depend on check-vet. Look at cmd_vet-testlog. (.PHONY): Add check-vet. * Makefile.in: Rebuild. From-SVN: r256365
2018-01-09 02:23:08 +01:00
objabi.go: s-objabi; @true
s-objabi: Makefile
rm -f objabi.go.tmp
echo "package objabi" > objabi.go.tmp
echo "import \"runtime\"" >> objabi.go.tmp
libgo: update to Go 1.13beta1 release Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/193497 From-SVN: r275473
2019-09-06 20:12:46 +02:00
echo 'func defaultGOROOTValue() string { return `$(prefix)` }' >> objabi.go.tmp
libgo: update to Go1.10beta1 Update the Go library to the 1.10beta1 release. Requires a few changes to the compiler for modifications to the map runtime code, and to handle some nowritebarrier cases in the runtime. Reviewed-on: https://go-review.googlesource.com/86455 gotools/: * Makefile.am (go_cmd_vet_files): New variable. (go_cmd_buildid_files, go_cmd_test2json_files): New variables. (s-zdefaultcc): Change from constants to functions. (noinst_PROGRAMS): Add vet, buildid, and test2json. (cgo$(EXEEXT)): Link against $(LIBGOTOOL). (vet$(EXEEXT)): New target. (buildid$(EXEEXT)): New target. (test2json$(EXEEXT)): New target. (install-exec-local): Install all $(noinst_PROGRAMS). (uninstall-local): Uninstasll all $(noinst_PROGRAMS). (check-go-tool): Depend on $(noinst_PROGRAMS). Copy down objabi.go. (check-runtime): Depend on $(noinst_PROGRAMS). (check-cgo-test, check-carchive-test): Likewise. (check-vet): New target. (check): Depend on check-vet. Look at cmd_vet-testlog. (.PHONY): Add check-vet. * Makefile.in: Rebuild. From-SVN: r256365
2018-01-09 02:23:08 +01:00
echo 'const defaultGO386 = `sse2`' >> objabi.go.tmp
echo 'const defaultGOARM = `5`' >> objabi.go.tmp
echo 'const defaultGOMIPS = `hardfloat`' >> objabi.go.tmp
libgo: update to Go 1.11 Reviewed-on: https://go-review.googlesource.com/136435 gotools/: * Makefile.am (mostlyclean-local): Run chmod on check-go-dir to make sure it is writable. (check-go-tools): Likewise. (check-vet): Copy internal/objabi to check-vet-dir. * Makefile.in: Rebuild. From-SVN: r264546
2018-09-24 23:46:21 +02:00
echo 'const defaultGOMIPS64 = `hardfloat`' >> objabi.go.tmp
libgo: update to Go 1.13beta1 release Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/193497 From-SVN: r275473
2019-09-06 20:12:46 +02:00
echo 'const defaultGOPPC64 = `power8`' >> objabi.go.tmp
libgo: update to Go1.10beta1 Update the Go library to the 1.10beta1 release. Requires a few changes to the compiler for modifications to the map runtime code, and to handle some nowritebarrier cases in the runtime. Reviewed-on: https://go-review.googlesource.com/86455 gotools/: * Makefile.am (go_cmd_vet_files): New variable. (go_cmd_buildid_files, go_cmd_test2json_files): New variables. (s-zdefaultcc): Change from constants to functions. (noinst_PROGRAMS): Add vet, buildid, and test2json. (cgo$(EXEEXT)): Link against $(LIBGOTOOL). (vet$(EXEEXT)): New target. (buildid$(EXEEXT)): New target. (test2json$(EXEEXT)): New target. (install-exec-local): Install all $(noinst_PROGRAMS). (uninstall-local): Uninstasll all $(noinst_PROGRAMS). (check-go-tool): Depend on $(noinst_PROGRAMS). Copy down objabi.go. (check-runtime): Depend on $(noinst_PROGRAMS). (check-cgo-test, check-carchive-test): Likewise. (check-vet): New target. (check): Depend on check-vet. Look at cmd_vet-testlog. (.PHONY): Add check-vet. * Makefile.in: Rebuild. From-SVN: r256365
2018-01-09 02:23:08 +01:00
echo 'const defaultGOOS = runtime.GOOS' >> objabi.go.tmp
echo 'const defaultGOARCH = runtime.GOARCH' >> objabi.go.tmp
echo 'const defaultGO_EXTLINK_ENABLED = ``' >> objabi.go.tmp
libgo: update to Go 1.13beta1 release Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/193497 From-SVN: r275473
2019-09-06 20:12:46 +02:00
echo 'const defaultGO_LDSO = ``' >> objabi.go.tmp
libgo: update to Go1.10beta1 Update the Go library to the 1.10beta1 release. Requires a few changes to the compiler for modifications to the map runtime code, and to handle some nowritebarrier cases in the runtime. Reviewed-on: https://go-review.googlesource.com/86455 gotools/: * Makefile.am (go_cmd_vet_files): New variable. (go_cmd_buildid_files, go_cmd_test2json_files): New variables. (s-zdefaultcc): Change from constants to functions. (noinst_PROGRAMS): Add vet, buildid, and test2json. (cgo$(EXEEXT)): Link against $(LIBGOTOOL). (vet$(EXEEXT)): New target. (buildid$(EXEEXT)): New target. (test2json$(EXEEXT)): New target. (install-exec-local): Install all $(noinst_PROGRAMS). (uninstall-local): Uninstasll all $(noinst_PROGRAMS). (check-go-tool): Depend on $(noinst_PROGRAMS). Copy down objabi.go. (check-runtime): Depend on $(noinst_PROGRAMS). (check-cgo-test, check-carchive-test): Likewise. (check-vet): New target. (check): Depend on check-vet. Look at cmd_vet-testlog. (.PHONY): Add check-vet. * Makefile.in: Rebuild. From-SVN: r256365
2018-01-09 02:23:08 +01:00
echo 'const version = `'`cat $(srcdir)/VERSION | sed 1q`' '`$(GOC) --version | sed 1q`'`' >> objabi.go.tmp
libgo: update to Go1.12beta2 Reviewed-on: https://go-review.googlesource.com/c/158019 gotools/: * Makefile.am (go_cmd_vet_files): Update for Go1.12beta2 release. (GOTOOLS_TEST_TIMEOUT): Increase to 600. (check-runtime): Export LD_LIBRARY_PATH before computing GOARCH and GOOS. (check-vet): Copy golang.org/x/tools into check-vet-dir. * Makefile.in: Regenerate. gcc/testsuite/: * go.go-torture/execute/names-1.go: Stop using debug/xcoff, which is no longer externally visible. From-SVN: r268084
2019-01-18 20:04:36 +01:00
echo 'const stackGuardMultiplierDefault = 1' >> objabi.go.tmp
libgo: update to Go1.10beta1 Update the Go library to the 1.10beta1 release. Requires a few changes to the compiler for modifications to the map runtime code, and to handle some nowritebarrier cases in the runtime. Reviewed-on: https://go-review.googlesource.com/86455 gotools/: * Makefile.am (go_cmd_vet_files): New variable. (go_cmd_buildid_files, go_cmd_test2json_files): New variables. (s-zdefaultcc): Change from constants to functions. (noinst_PROGRAMS): Add vet, buildid, and test2json. (cgo$(EXEEXT)): Link against $(LIBGOTOOL). (vet$(EXEEXT)): New target. (buildid$(EXEEXT)): New target. (test2json$(EXEEXT)): New target. (install-exec-local): Install all $(noinst_PROGRAMS). (uninstall-local): Uninstasll all $(noinst_PROGRAMS). (check-go-tool): Depend on $(noinst_PROGRAMS). Copy down objabi.go. (check-runtime): Depend on $(noinst_PROGRAMS). (check-cgo-test, check-carchive-test): Likewise. (check-vet): New target. (check): Depend on check-vet. Look at cmd_vet-testlog. (.PHONY): Add check-vet. * Makefile.in: Rebuild. From-SVN: r256365
2018-01-09 02:23:08 +01:00
echo 'const goexperiment = ``' >> objabi.go.tmp
$(SHELL) $(srcdir)/mvifdiff.sh objabi.go.tmp objabi.go
$(STAMP) $@
go/types: implement SizesFor for gccgo Move the architecture-specific settings out of configure.ac into a new shell script goarch.sh. Use the new script to collect the values for all architectures to make them available in go/types. Also fix cmd/vet to pass the right compiler when it calls SizesFor. This fixes cmd/vet for systems that are not implemented in the gc toolchain, such as alpha and ia64. Reviewed-on: https://go-review.googlesource.com/87635 From-SVN: r256655
2018-01-14 05:59:01 +01:00
gccgosizes.go: s-gccgosizes; @true
s-gccgosizes: Makefile goarch.sh
rm -f gccgosizes.go.tmp
echo "package types" > gccgosizes.go.tmp
echo >> gccgosizes.go.tmp
echo "var gccgoArchSizes = map[string]*StdSizes{" >> gccgosizes.go.tmp
for a in $(ALLGOARCH); do \
ptrsize=`$(SHELL) $(srcdir)/goarch.sh $$a ptrsize`; \
maxalign=`$(SHELL) $(srcdir)/goarch.sh $$a maxalign`; \
echo " \"$$a\": {$${ptrsize}, $${maxalign}}," >> gccgosizes.go.tmp; \
done
echo "}" >> gccgosizes.go.tmp
$(SHELL) $(srcdir)/mvifdiff.sh gccgosizes.go.tmp gccgosizes.go
$(STAMP) $@
libgo: handle linking to NetBSD's versioned symbols On NetBSD, for backwards compatibility, various libc symbols are renamed to a symbol with a version suffix. For example, this is the (abbreviated) definition of sigaction: int sigaction(...) __asm__ ("__sigaction14") This poses a challenge for libgo, which attempts to link sigaction by way of an "//extern" comment: //extern sigaction func sigaction(...) This results in a reference to the deprecated compatibility symbol "sigaction", rather than the desired "__sigaction14" symbol. This patch introduces a new "//extern-sysinfo" comment to handle this situation. The new mklinknames.awk script scans a package for these comments and outputs a "//go:linkname" directive that links the wrapper to the correct versioned symbol, as determined by parsing the __asm__ annotation on the function's declaration in gen-sysinfo.go. For now, only the following packages are scanned by mklinknames.awk: os os/user runtime syscall gotools/: * Makefile.am (check-runtime): Add runtime_linknames.go to --extrafiles. * Makefile.in: Regenerate. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/265125
2020-10-26 19:42:08 +01:00
os_linknames.go: s-os_linknames; @true
s-os_linknames: os-list gen-sysinfo.go $(srcdir)/mklinknames.awk $(srcdir)/go/os/*.go
rm -f os_linknames.go.tmp
$(AWK) -f $(srcdir)/mklinknames.awk -v package=os `cat os-list` > os_linknames.go.tmp
$(SHELL) $(srcdir)/mvifdiff.sh os_linknames.go.tmp os_linknames.go
$(STAMP) $@
os-list: s-os-list; @true
s-os-list: Makefile $(srcdir)/go/os/*.go
rm -f os-list.tmp
$(SHELL) $(srcdir)/match.sh --goarch=$(GOARCH) --goos=$(GOOS) --srcdir=$(srcdir)/go/os > os-list.tmp
$(SHELL) $(srcdir)/mvifdiff.sh os-list.tmp os-list
$(STAMP) $@
os_user_linknames.go: s-os_user_linknames; @true
s-os_user_linknames: os-user-list gen-sysinfo.go $(srcdir)/mklinknames.awk $(srcdir)/go/os/user/*.go
rm -f os_user_linknames.go.tmp
$(AWK) -f $(srcdir)/mklinknames.awk -v package=user `cat os-user-list` > os_user_linknames.go.tmp
$(SHELL) $(srcdir)/mvifdiff.sh os_user_linknames.go.tmp os_user_linknames.go
$(STAMP) $@
os-user-list: s-os-user-list; @true
s-os-user-list: Makefile $(srcdir)/go/os/user/*.go
rm -f os-user-list.tmp
$(SHELL) $(srcdir)/match.sh --goarch=$(GOARCH) --goos=$(GOOS) --srcdir=$(srcdir)/go/os/user > os-user-list.tmp
$(SHELL) $(srcdir)/mvifdiff.sh os-user-list.tmp os-user-list
$(STAMP) $@
runtime_linknames.go: s-runtime_linknames; @true
s-runtime_linknames: runtime-list gen-sysinfo.go $(srcdir)/mklinknames.awk $(srcdir)/go/runtime/*.go
rm -f runtime_linknames.go.tmp
$(AWK) -f $(srcdir)/mklinknames.awk -v package=runtime `cat runtime-list` > runtime_linknames.go.tmp
$(SHELL) $(srcdir)/mvifdiff.sh runtime_linknames.go.tmp runtime_linknames.go
$(STAMP) $@
runtime-list: s-runtime-list; @true
s-runtime-list: Makefile $(srcdir)/go/runtime/*.go
rm -f runtime-list.tmp
$(SHELL) $(srcdir)/match.sh --goarch=$(GOARCH) --goos=$(GOOS) --srcdir=$(srcdir)/go/runtime > runtime-list.tmp
$(SHELL) $(srcdir)/mvifdiff.sh runtime-list.tmp runtime-list
$(STAMP) $@
runtime: use -fgo-c-header to build C header file Use the new -fgo-c-header option to build a header file for the Go runtime code in libgo/go/runtime, and use the new header file in the C runtime code in libgo/runtime. This will ensure that the Go code and C code share the same data structures as we convert the runtime from C to Go. The new file libgo/go/runtime/runtime2.go is copied from the Go 1.7 release, and then edited to remove unnecessary data structures and modify others for use with libgo. The new file libgo/go/runtime/mcache.go is an initial version of the same files in the Go 1.7 release, and will be replaced by the Go 1.7 file when we convert to the new memory allocator. The new file libgo/go/runtime/type.go describes the gccgo version of the reflection data structures, and replaces the Go 1.7 runtime file which describes the gc version of those structures. Using the new header file means changing a number of struct fields to use Go naming conventions (that is, no underscores) and to rename constants to have a leading underscore so that they are not exported from the Go package. These names were updated in the C code. The C code was also changed to drop the thread-local variable m, as was done some time ago in the gc sources. Now the m field is always accessed using g->m, where g is the single remaining thread-local variable. This in turn required some adjustments to set g->m correctly in all cases. Also pass the new -fgo-compiling-runtime option when compiling the runtime package, although that option doesn't do anything yet. Reviewed-on: https://go-review.googlesource.com/28051 From-SVN: r239872
2016-08-30 23:07:47 +02:00
runtime_sysinfo.go: s-runtime_sysinfo; @true
runtime: copy internal locking code from Go 1.7 runtime Remove the old locking code written in C. Add a shell script mkrsysinfo.sh to generate the runtime_sysinfo.go file, so that we can get Go copies of the system time structures and other types. Tweak the compiler so that when compiling the runtime package the address operator does not cause local variables to escape. When the gc compiler compiles the runtime, an escaping local variable is treated as an error. We should implement that, instead of this change, when escape analysis is turned on. Tweak the compiler so that the generated C header does not include names that start with an underscore followed by a non-upper-case letter, except for the special cases of _defer and _panic. Otherwise we translate C types to Go in runtime_sysinfo.go and then generate those Go types back as C types in runtime.inc, which is useless and painful for the C code. Change entersyscall and friends to take a dummy argument, as the gc versions do, to simplify calls from the shared code. Reviewed-on: https://go-review.googlesource.com/30079 From-SVN: r240657
2016-09-30 15:45:08 +02:00
s-runtime_sysinfo: $(srcdir)/mkrsysinfo.sh gen-sysinfo.go
libgo: support for sparc64 GNU/Linux Fix lfstack code to work with sparc64 GNU/Linux address map. Force alignment of epollevent. To make this work reliably, pass GOARCH explicitly to mkrsysinfo.sh. Patch by Vladimir Mezentsev. Reviewed-on: https://go-review.googlesource.com/44494 From-SVN: r248765
2017-05-31 23:36:42 +02:00
GOARCH=$(GOARCH) GOOS=$(GOOS) $(SHELL) $(srcdir)/mkrsysinfo.sh
runtime: use -fgo-c-header to build C header file Use the new -fgo-c-header option to build a header file for the Go runtime code in libgo/go/runtime, and use the new header file in the C runtime code in libgo/runtime. This will ensure that the Go code and C code share the same data structures as we convert the runtime from C to Go. The new file libgo/go/runtime/runtime2.go is copied from the Go 1.7 release, and then edited to remove unnecessary data structures and modify others for use with libgo. The new file libgo/go/runtime/mcache.go is an initial version of the same files in the Go 1.7 release, and will be replaced by the Go 1.7 file when we convert to the new memory allocator. The new file libgo/go/runtime/type.go describes the gccgo version of the reflection data structures, and replaces the Go 1.7 runtime file which describes the gc version of those structures. Using the new header file means changing a number of struct fields to use Go naming conventions (that is, no underscores) and to rename constants to have a leading underscore so that they are not exported from the Go package. These names were updated in the C code. The C code was also changed to drop the thread-local variable m, as was done some time ago in the gc sources. Now the m field is always accessed using g->m, where g is the single remaining thread-local variable. This in turn required some adjustments to set g->m correctly in all cases. Also pass the new -fgo-compiling-runtime option when compiling the runtime package, although that option doesn't do anything yet. Reviewed-on: https://go-review.googlesource.com/28051 From-SVN: r239872
2016-08-30 23:07:47 +02:00
$(SHELL) $(srcdir)/mvifdiff.sh tmp-runtime_sysinfo.go runtime_sysinfo.go
$(STAMP) $@
runtime: copy signal code from Go 1.7 runtime Add a little shell script to auto-generate runtime.sigtable from the known signal names. Force the main package to always import the runtime package. Otherwise some runtime package global variables may never be initialized. Set the syscallsp and syscallpc fields of g when entering a syscall, so that the runtime package knows when a g is executing a syscall. Fix runtime.funcPC to avoid dead store elimination of the interface value when the function is inlined. Reviewed-on: https://go-review.googlesource.com/33025 From-SVN: r242060
2016-11-10 23:53:23 +01:00
sigtab.go: s-sigtab; @true
s-sigtab: $(srcdir)/mksigtab.sh gen-sysinfo.go
GOOS=$(GOOS) $(SHELL) $(srcdir)/mksigtab.sh > tmp-sigtab.go
$(SHELL) $(srcdir)/mvifdiff.sh tmp-sigtab.go sigtab.go
$(STAMP) $@
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
zdefaultcc.go: s-zdefaultcc; @true
s-zdefaultcc: Makefile
echo 'package cfg' > zdefaultcc.go.tmp
echo >> zdefaultcc.go.tmp
libgo: update to Go1.10beta1 Update the Go library to the 1.10beta1 release. Requires a few changes to the compiler for modifications to the map runtime code, and to handle some nowritebarrier cases in the runtime. Reviewed-on: https://go-review.googlesource.com/86455 gotools/: * Makefile.am (go_cmd_vet_files): New variable. (go_cmd_buildid_files, go_cmd_test2json_files): New variables. (s-zdefaultcc): Change from constants to functions. (noinst_PROGRAMS): Add vet, buildid, and test2json. (cgo$(EXEEXT)): Link against $(LIBGOTOOL). (vet$(EXEEXT)): New target. (buildid$(EXEEXT)): New target. (test2json$(EXEEXT)): New target. (install-exec-local): Install all $(noinst_PROGRAMS). (uninstall-local): Uninstasll all $(noinst_PROGRAMS). (check-go-tool): Depend on $(noinst_PROGRAMS). Copy down objabi.go. (check-runtime): Depend on $(noinst_PROGRAMS). (check-cgo-test, check-carchive-test): Likewise. (check-vet): New target. (check): Depend on check-vet. Look at cmd_vet-testlog. (.PHONY): Add check-vet. * Makefile.in: Rebuild. From-SVN: r256365
2018-01-09 02:23:08 +01:00
echo 'func DefaultGCCGO(goos, goarch string) string { return "$(bindir)/$(GCCGO_INSTALL_NAME)" }' >> zdefaultcc.go.tmp
echo 'func DefaultCC(goos, goarch string) string { return "$(GCC_INSTALL_NAME)" }' >> zdefaultcc.go.tmp
echo 'func DefaultCXX(goos, goarch string) string { return "$(GXX_INSTALL_NAME)" }' >> zdefaultcc.go.tmp
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
echo 'const DefaultPkgConfig = "pkg-config"' >> zdefaultcc.go.tmp
libgo: update to Go1.10beta1 Update the Go library to the 1.10beta1 release. Requires a few changes to the compiler for modifications to the map runtime code, and to handle some nowritebarrier cases in the runtime. Reviewed-on: https://go-review.googlesource.com/86455 gotools/: * Makefile.am (go_cmd_vet_files): New variable. (go_cmd_buildid_files, go_cmd_test2json_files): New variables. (s-zdefaultcc): Change from constants to functions. (noinst_PROGRAMS): Add vet, buildid, and test2json. (cgo$(EXEEXT)): Link against $(LIBGOTOOL). (vet$(EXEEXT)): New target. (buildid$(EXEEXT)): New target. (test2json$(EXEEXT)): New target. (install-exec-local): Install all $(noinst_PROGRAMS). (uninstall-local): Uninstasll all $(noinst_PROGRAMS). (check-go-tool): Depend on $(noinst_PROGRAMS). Copy down objabi.go. (check-runtime): Depend on $(noinst_PROGRAMS). (check-cgo-test, check-carchive-test): Likewise. (check-vet): New target. (check): Depend on check-vet. Look at cmd_vet-testlog. (.PHONY): Add check-vet. * Makefile.in: Rebuild. From-SVN: r256365
2018-01-09 02:23:08 +01:00
echo 'var OSArchSupportsCgo = map[string]bool{}' >> zdefaultcc.go.tmp
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
$(SHELL) $(srcdir)/../move-if-change zdefaultcc.go.tmp zdefaultcc.go
$(STAMP) $@
libgo: refactor code to enumerate stdlib packages Move the list of libgo, gotool, and check-target packages into separate files, then read the file contents as part of the build process on the fly. This is intended to enable other build tooling to share the canonical list of target packages (avoid duplication). Reviewed-on: https://go-review.googlesource.com/89515 libgo: revise rules for runtime.inc generation Refactor code for generating runtime.inc: extract out the relevant commands and place them in a separate shell script ("mkruntimeinc.sh"). Update rules to avoid generating macros whose names begin with "$", such as "#define $sinkconst0 0". Reviewed-on: https://go-review.googlesource.com/85955 From-SVN: r259863
2018-05-02 23:57:35 +02:00
# Post-process runtime.inc.raw (raw output of -fgo-c-header option when
# compiling runtime) to prune out certain types that should not be
# exported back to C. See comments in mkruntimeinc.sh for more details.
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
runtime.inc: s-runtime-inc; @true
libgo: rebuild runtime.inc if mkruntimeinc.sh changes The Makefile was missing a dependency. Also remove runtime.inc.raw in mostlyclean. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/191958 From-SVN: r274956
2019-08-27 16:25:04 +02:00
s-runtime-inc: runtime.lo mkruntimeinc.sh Makefile
libgo: refactor code to enumerate stdlib packages Move the list of libgo, gotool, and check-target packages into separate files, then read the file contents as part of the build process on the fly. This is intended to enable other build tooling to share the canonical list of target packages (avoid duplication). Reviewed-on: https://go-review.googlesource.com/89515 libgo: revise rules for runtime.inc generation Refactor code for generating runtime.inc: extract out the relevant commands and place them in a separate shell script ("mkruntimeinc.sh"). Update rules to avoid generating macros whose names begin with "$", such as "#define $sinkconst0 0". Reviewed-on: https://go-review.googlesource.com/85955 From-SVN: r259863
2018-05-02 23:57:35 +02:00
$(SHELL) $(srcdir)/mkruntimeinc.sh
$(SHELL) $(srcdir)/mvifdiff.sh tmp-runtime.inc runtime.inc
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
$(STAMP) $@
re PR go/65462 (Use of 'go get' with gccgo is not finding dependencies correctly) PR go/65462 cmd: Fix dependencies for 'go get' with gccgo Problem described in GCC BZ 65462. Generate the list of the standard GO package names based on what was built into libgo in the libgo Makefile. Change the var name from reqPkgSrc to reqStdPkgSrc to clarify it only affects standard GO packages. Skip the attempted loading of a package only if it is a standard GO package and the flag is set indicating its source is not required to be available. This requires a corresponding change to gotools to build and link in the new file containing the list of standard GO package names that was generated by the libgo Makefile. gotools/: PR go/65462 * Makefile.am (go_cmd_go_files): Add $(libgodir)/zstdpkglist.go. * Makefile.in: Rebuild. From-SVN: r221643
2015-03-24 20:50:31 +01:00
# Generate the list of go std packages that were included in libgo
zstdpkglist.go: s-zstdpkglist; @true
s-zstdpkglist: Makefile
rm -f zstdpkglist.go.tmp
libgo: update to Go 1.11 Reviewed-on: https://go-review.googlesource.com/136435 gotools/: * Makefile.am (mostlyclean-local): Run chmod on check-go-dir to make sure it is writable. (check-go-tools): Likewise. (check-vet): Copy internal/objabi to check-vet-dir. * Makefile.in: Rebuild. From-SVN: r264546
2018-09-24 23:46:21 +02:00
echo 'package goroot' > zstdpkglist.go.tmp
re PR go/65462 (Use of 'go get' with gccgo is not finding dependencies correctly) PR go/65462 cmd: Fix dependencies for 'go get' with gccgo Problem described in GCC BZ 65462. Generate the list of the standard GO package names based on what was built into libgo in the libgo Makefile. Change the var name from reqPkgSrc to reqStdPkgSrc to clarify it only affects standard GO packages. Skip the attempted loading of a package only if it is a standard GO package and the flag is set indicating its source is not required to be available. This requires a corresponding change to gotools to build and link in the new file containing the list of standard GO package names that was generated by the libgo Makefile. gotools/: PR go/65462 * Makefile.am (go_cmd_go_files): Add $(libgodir)/zstdpkglist.go. * Makefile.in: Rebuild. From-SVN: r221643
2015-03-24 20:50:31 +01:00
echo "" >> zstdpkglist.go.tmp
echo 'var stdpkg = map[string]bool{' >> zstdpkglist.go.tmp
libgo: don't put golang.org packages in zstdpkglist.go This ensures that internal/goroot.IsStandardPackage does not treat golang.org packages as being in the standard library. For golang/go#41368 Fixes golang/go#41499 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/256319
2020-09-21 21:45:43 +02:00
echo $(libgo_go_objs) 'unsafe.lo' 'runtime/cgo.lo' | sed 's|[a-z0-9_./]*_c\.lo||g' | sed 's|golang\.org/[a-z0-9_./]*\.lo||g' | sed 's|\([a-z0-9_./]*\)\.lo|"\1": true,|g' >> zstdpkglist.go.tmp
re PR go/65462 (Use of 'go get' with gccgo is not finding dependencies correctly) PR go/65462 cmd: Fix dependencies for 'go get' with gccgo Problem described in GCC BZ 65462. Generate the list of the standard GO package names based on what was built into libgo in the libgo Makefile. Change the var name from reqPkgSrc to reqStdPkgSrc to clarify it only affects standard GO packages. Skip the attempted loading of a package only if it is a standard GO package and the flag is set indicating its source is not required to be available. This requires a corresponding change to gotools to build and link in the new file containing the list of standard GO package names that was generated by the libgo Makefile. gotools/: PR go/65462 * Makefile.am (go_cmd_go_files): Add $(libgodir)/zstdpkglist.go. * Makefile.in: Rebuild. From-SVN: r221643
2015-03-24 20:50:31 +01:00
echo '}' >> zstdpkglist.go.tmp
$(SHELL) $(srcdir)/mvifdiff.sh zstdpkglist.go.tmp zstdpkglist.go
$(STAMP) $@
Implement new syscall package. Calls to library functions now use entersyscall and exitsyscall as appropriate. This is a first step toward multiplexing goroutines onto threads. From-SVN: r180345
2011-10-23 21:04:37 +02:00
libcalls.go: s-libcalls; @true
libgo: change build procedure to use build tags Previously the libgo Makefile explicitly listed the set of files to compile for each package. For packages that use build tags, this required a lot of awkward automake conditionals in the Makefile. This CL changes the build to look at the build tags in the files. The new shell script libgo/match.sh does the matching. This required adjusting a lot of build tags, and removing some files that are never used. I verified that the exact same sets of files are compiled on amd64 GNU/Linux. I also tested the build on i386 Solaris. Writing match.sh revealed some bugs in the build tag handling that already exists, in a slightly different form, in the gotest shell script. This CL fixes those problems as well. The old code used automake conditionals to handle systems that were missing strerror_r and wait4. Rather than deal with those in Go, those functions are now implemented in runtime/go-nosys.c when necessary, so the Go code can simply assume that they exist. The os testsuite looked for dir_unix.go, which was never built for gccgo and has now been removed. I changed the testsuite to look for dir.go instead. Reviewed-on: https://go-review.googlesource.com/25546 From-SVN: r239189
2016-08-06 02:36:33 +02:00
s-libcalls: libcalls-list go/syscall/mksyscall.awk $(srcdir)/go/syscall/*.go
Implement new syscall package. Calls to library functions now use entersyscall and exitsyscall as appropriate. This is a first step toward multiplexing goroutines onto threads. From-SVN: r180345
2011-10-23 21:04:37 +02:00
rm -f libcalls.go.tmp
libgo: change build procedure to use build tags Previously the libgo Makefile explicitly listed the set of files to compile for each package. For packages that use build tags, this required a lot of awkward automake conditionals in the Makefile. This CL changes the build to look at the build tags in the files. The new shell script libgo/match.sh does the matching. This required adjusting a lot of build tags, and removing some files that are never used. I verified that the exact same sets of files are compiled on amd64 GNU/Linux. I also tested the build on i386 Solaris. Writing match.sh revealed some bugs in the build tag handling that already exists, in a slightly different form, in the gotest shell script. This CL fixes those problems as well. The old code used automake conditionals to handle systems that were missing strerror_r and wait4. Rather than deal with those in Go, those functions are now implemented in runtime/go-nosys.c when necessary, so the Go code can simply assume that they exist. The os testsuite looked for dir_unix.go, which was never built for gccgo and has now been removed. I changed the testsuite to look for dir.go instead. Reviewed-on: https://go-review.googlesource.com/25546 From-SVN: r239189
2016-08-06 02:36:33 +02:00
$(AWK) -f $(srcdir)/go/syscall/mksyscall.awk `cat libcalls-list` > libcalls.go.tmp
runtime: introduce mvifdiff.sh script to replace GCC's move-if-change This goes towards making libgo more self-contained. From-SVN: r218198
2014-12-01 02:06:29 +01:00
$(SHELL) $(srcdir)/mvifdiff.sh libcalls.go.tmp libcalls.go
Implement new syscall package. Calls to library functions now use entersyscall and exitsyscall as appropriate. This is a first step toward multiplexing goroutines onto threads. From-SVN: r180345
2011-10-23 21:04:37 +02:00
$(STAMP) $@
re PR go/56171 (syscall FAILs on Solaris) PR go/56171 syscall: Solaris fixes for passing file descriptor. From Rainer Orth. From-SVN: r196180
2013-02-20 21:04:36 +01:00
libcalls-list: s-libcalls-list; @true
libgo: change build procedure to use build tags Previously the libgo Makefile explicitly listed the set of files to compile for each package. For packages that use build tags, this required a lot of awkward automake conditionals in the Makefile. This CL changes the build to look at the build tags in the files. The new shell script libgo/match.sh does the matching. This required adjusting a lot of build tags, and removing some files that are never used. I verified that the exact same sets of files are compiled on amd64 GNU/Linux. I also tested the build on i386 Solaris. Writing match.sh revealed some bugs in the build tag handling that already exists, in a slightly different form, in the gotest shell script. This CL fixes those problems as well. The old code used automake conditionals to handle systems that were missing strerror_r and wait4. Rather than deal with those in Go, those functions are now implemented in runtime/go-nosys.c when necessary, so the Go code can simply assume that they exist. The os testsuite looked for dir_unix.go, which was never built for gccgo and has now been removed. I changed the testsuite to look for dir.go instead. Reviewed-on: https://go-review.googlesource.com/25546 From-SVN: r239189
2016-08-06 02:36:33 +02:00
s-libcalls-list: Makefile $(srcdir)/go/syscall/*.go
re PR go/56171 (syscall FAILs on Solaris) PR go/56171 syscall: Solaris fixes for passing file descriptor. From Rainer Orth. From-SVN: r196180
2013-02-20 21:04:36 +01:00
rm -f libcalls-list.tmp
libgo: change build procedure to use build tags Previously the libgo Makefile explicitly listed the set of files to compile for each package. For packages that use build tags, this required a lot of awkward automake conditionals in the Makefile. This CL changes the build to look at the build tags in the files. The new shell script libgo/match.sh does the matching. This required adjusting a lot of build tags, and removing some files that are never used. I verified that the exact same sets of files are compiled on amd64 GNU/Linux. I also tested the build on i386 Solaris. Writing match.sh revealed some bugs in the build tag handling that already exists, in a slightly different form, in the gotest shell script. This CL fixes those problems as well. The old code used automake conditionals to handle systems that were missing strerror_r and wait4. Rather than deal with those in Go, those functions are now implemented in runtime/go-nosys.c when necessary, so the Go code can simply assume that they exist. The os testsuite looked for dir_unix.go, which was never built for gccgo and has now been removed. I changed the testsuite to look for dir.go instead. Reviewed-on: https://go-review.googlesource.com/25546 From-SVN: r239189
2016-08-06 02:36:33 +02:00
$(SHELL) $(srcdir)/match.sh --goarch=$(GOARCH) --goos=$(GOOS) --srcdir=$(srcdir)/go/syscall $(matchargs_syscall) > libcalls-list.tmp
runtime: introduce mvifdiff.sh script to replace GCC's move-if-change This goes towards making libgo more self-contained. From-SVN: r218198
2014-12-01 02:06:29 +01:00
$(SHELL) $(srcdir)/mvifdiff.sh libcalls-list.tmp libcalls-list
re PR go/56171 (syscall FAILs on Solaris) PR go/56171 syscall: Solaris fixes for passing file descriptor. From Rainer Orth. From-SVN: r196180
2013-02-20 21:04:36 +01:00
$(STAMP) $@
Simplify libgo Makefile conditionals. From-SVN: r168696
2011-01-12 03:03:46 +01:00
syscall_arch.go: s-syscall_arch; @true
s-syscall_arch: Makefile
rm -f syscall_arch.go.tmp
echo "package syscall" > syscall_arch.go.tmp
echo 'const ARCH = "'$(GOARCH)'"' >> syscall_arch.go.tmp
Clean up syscalls, add some Solaris support. From-SVN: r168738
2011-01-13 06:17:52 +01:00
echo 'const OS = "'$(GOOS)'"' >> syscall_arch.go.tmp
runtime: introduce mvifdiff.sh script to replace GCC's move-if-change This goes towards making libgo more self-contained. From-SVN: r218198
2014-12-01 02:06:29 +01:00
$(SHELL) $(srcdir)/mvifdiff.sh syscall_arch.go.tmp syscall_arch.go
Simplify libgo Makefile conditionals. From-SVN: r168696
2011-01-12 03:03:46 +01:00
$(STAMP) $@
libgo: handle linking to NetBSD's versioned symbols On NetBSD, for backwards compatibility, various libc symbols are renamed to a symbol with a version suffix. For example, this is the (abbreviated) definition of sigaction: int sigaction(...) __asm__ ("__sigaction14") This poses a challenge for libgo, which attempts to link sigaction by way of an "//extern" comment: //extern sigaction func sigaction(...) This results in a reference to the deprecated compatibility symbol "sigaction", rather than the desired "__sigaction14" symbol. This patch introduces a new "//extern-sysinfo" comment to handle this situation. The new mklinknames.awk script scans a package for these comments and outputs a "//go:linkname" directive that links the wrapper to the correct versioned symbol, as determined by parsing the __asm__ annotation on the function's declaration in gen-sysinfo.go. For now, only the following packages are scanned by mklinknames.awk: os os/user runtime syscall gotools/: * Makefile.am (check-runtime): Add runtime_linknames.go to --extrafiles. * Makefile.in: Regenerate. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/265125
2020-10-26 19:42:08 +01:00
syscall_linknames.go: s-syscall_linknames; @true
s-syscall_linknames: libcalls.go gen-sysinfo.go $(srcdir)/mklinknames.awk
rm -f syscall_linknames.go.tmp
$(AWK) -v package=syscall -f $(srcdir)/mklinknames.awk libcalls.go > syscall_linknames.go.tmp
$(SHELL) $(srcdir)/mvifdiff.sh syscall_linknames.go.tmp syscall_linknames.go
$(STAMP) $@
libgo: separate mksysinfo inputs into separate Makefile targets This is a step toward a version of mksysinfo that generates information for the runtime package. This will be used to generate the runtime_sysinfo.go file, which is currently directly generated by a Makefile target. Reviewed-on: https://go-review.googlesource.com/29683 From-SVN: r240560
2016-09-27 23:32:50 +02:00
gen-sysinfo.go: s-gen-sysinfo; @true
s-gen-sysinfo: $(srcdir)/sysinfo.c config.h
$(CC) $(SYSINFO_FLAGS) -fdump-go-spec=tmp-gen-sysinfo.go -std=gnu99 -S -o sysinfo.s $(srcdir)/sysinfo.c
rm -f sysinfo.s
$(SHELL) $(srcdir)/mvifdiff.sh tmp-gen-sysinfo.go gen-sysinfo.go
$(STAMP) $@
errno.i: s-errno; @true
s-errno:
echo '#include <errno.h>' | $(CC) $(SYSINFO_FLAGS) -x c - -E -dM > tmp-errno.i
$(SHELL) $(srcdir)/mvifdiff.sh tmp-errno.i errno.i
$(STAMP) $@
Implement new syscall package. Calls to library functions now use entersyscall and exitsyscall as appropriate. This is a first step toward multiplexing goroutines onto threads. From-SVN: r180345
2011-10-23 21:04:37 +02:00
sysinfo.go: s-sysinfo; @true
libgo: separate mksysinfo inputs into separate Makefile targets This is a step toward a version of mksysinfo that generates information for the runtime package. This will be used to generate the runtime_sysinfo.go file, which is currently directly generated by a Makefile target. Reviewed-on: https://go-review.googlesource.com/29683 From-SVN: r240560
2016-09-27 23:32:50 +02:00
s-sysinfo: $(srcdir)/mksysinfo.sh gen-sysinfo.go errno.i
mksysinfo: use rlimit64 if available when we use getrlimit64 This makes no difference on most systems, because <sys/resource.h> renames the type appropriately anyhow, but apparently it makes a difference on AIX. Reviewed-on: https://go-review.googlesource.com/88076 From-SVN: r256877
2018-01-19 06:09:43 +01:00
GOARCH=$(GOARCH) GOOS=$(GOOS) $(SHELL) $(srcdir)/mksysinfo.sh
runtime: introduce mvifdiff.sh script to replace GCC's move-if-change This goes towards making libgo more self-contained. From-SVN: r218198
2014-12-01 02:06:29 +01:00
$(SHELL) $(srcdir)/mvifdiff.sh tmp-sysinfo.go sysinfo.go
Implement new syscall package. Calls to library functions now use entersyscall and exitsyscall as appropriate. This is a first step toward multiplexing goroutines onto threads. From-SVN: r180345
2011-10-23 21:04:37 +02:00
$(STAMP) $@
syscall: Portability code for epoll_event on GNU/Linux. From-SVN: r180729
2011-11-01 05:12:01 +01:00
# The epoll struct has an embedded union and is packed on x86_64,
# which is too complicated for mksysinfo.sh. We find the offset of
# the only field we care about in configure.ac, and generate the
# struct here.
epoll.go: s-epoll; @true
s-epoll: Makefile
rm -f epoll.go.tmp
echo 'package syscall' > epoll.go.tmp
echo 'type EpollEvent struct {' >> epoll.go.tmp
echo ' Events uint32' >> epoll.go.tmp
case "$(SIZEOF_STRUCT_EPOLL_EVENT),$(STRUCT_EPOLL_EVENT_FD_OFFSET)" in \
0,0) echo 1>&2 "*** struct epoll_event data.fd offset unknown"; \
exit 1; ;; \
8,4) echo ' Fd int32' >> epoll.go.tmp; ;; \
12,4) echo ' Fd int32' >> epoll.go.tmp; \
echo ' Pad [4]byte' >> epoll.go.tmp; ;; \
12,8) echo ' Pad [4]byte' >> epoll.go.tmp; \
echo ' Fd int32' >> epoll.go.tmp; ;; \
16,8) echo ' Pad [4]byte' >> epoll.go.tmp; \
echo ' Fd int32' >> epoll.go.tmp; \
echo ' Pad2 [4]byte' >> epoll.go.tmp; ;; \
*) echo 1>&2 "*** struct epoll_event unsupported"; \
exit 1; ;; \
esac
echo '}' >> epoll.go.tmp
runtime: introduce mvifdiff.sh script to replace GCC's move-if-change This goes towards making libgo more self-contained. From-SVN: r218198
2014-12-01 02:06:29 +01:00
$(SHELL) $(srcdir)/mvifdiff.sh epoll.go.tmp epoll.go
syscall: Portability code for epoll_event on GNU/Linux. From-SVN: r180729
2011-11-01 05:12:01 +01:00
$(STAMP) $@
Implement new syscall package. Calls to library functions now use entersyscall and exitsyscall as appropriate. This is a first step toward multiplexing goroutines onto threads. From-SVN: r180345
2011-10-23 21:04:37 +02:00
libgo: fix build when using -enable-static=no With -enable-static=no we don't build non-pic objects, but libgotool.a is built from non-pic objects. Build the packages that go into libgotool.a in static mode in all cases. Also ensure that internal test packages are built, since nothing explicitly depended on them. Reviewed-on: https://go-review.googlesource.com/65050 From-SVN: r253042
2017-09-21 01:31:00 +02:00
define STATIC_template
$(subst -,_,$(subst .,_,$(subst /,_,$(1))))_GOCFLAGS = -static
endef
$(foreach package,$(GOTOOL_PACKAGES),$(eval $(call STATIC_template,$(package).lo)))
runtime: use -fgo-c-header to build C header file Use the new -fgo-c-header option to build a header file for the Go runtime code in libgo/go/runtime, and use the new header file in the C runtime code in libgo/runtime. This will ensure that the Go code and C code share the same data structures as we convert the runtime from C to Go. The new file libgo/go/runtime/runtime2.go is copied from the Go 1.7 release, and then edited to remove unnecessary data structures and modify others for use with libgo. The new file libgo/go/runtime/mcache.go is an initial version of the same files in the Go 1.7 release, and will be replaced by the Go 1.7 file when we convert to the new memory allocator. The new file libgo/go/runtime/type.go describes the gccgo version of the reflection data structures, and replaces the Go 1.7 runtime file which describes the gc version of those structures. Using the new header file means changing a number of struct fields to use Go naming conventions (that is, no underscores) and to rename constants to have a leading underscore so that they are not exported from the Go package. These names were updated in the C code. The C code was also changed to drop the thread-local variable m, as was done some time ago in the gc sources. Now the m field is always accessed using g->m, where g is the single remaining thread-local variable. This in turn required some adjustments to set g->m correctly in all cases. Also pass the new -fgo-compiling-runtime option when compiling the runtime package, although that option doesn't do anything yet. Reviewed-on: https://go-review.googlesource.com/28051 From-SVN: r239872
2016-08-30 23:07:47 +02:00
# Make sure runtime.inc is built before compiling any .c file.
$(libgo_la_OBJECTS): runtime.inc
$(libgo_llgo_la_OBJECTS): runtime.inc
$(libgobegin_a_OBJECTS): runtime.inc
$(libgobegin_llgo_a_OBJECTS): runtime.inc
$(libgolibbegin_a_OBJECTS): runtime.inc
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
# PACKAGE_template defines the rules for each package.
# For example, for the package bufio, it produces:
#
# @go_include@ bufio.lo.dep
# bufio.lo.dep: $(srcdir)/go/bufio/*.go
# $(BUILDDEPS)
# bufio.lo:
# $(BUILDPACKAGE)
# bufio/check: $(CHECK_DEPS)
# @$(CHECK)
# .PHONY: bufio/check
#
# This is invoked with $(1) set to a package, which is a directory name,
# such as "bufio" or "archive/tar".
define PACKAGE_template
@go_include@ $(1).lo.dep
$(1).lo.dep: $(srcdir)/go/$(1)/*.go
$$(BUILDDEPS)
$(1).lo:
$$(BUILDPACKAGE)
$(1)/check: $$(CHECK_DEPS)
@$$(CHECK)
.PHONY: $(1)/check
libgo: only rebuild package if dependent .gox has changed Use mvifdiff and stamp files to track whether a .gox file has changed. When package A depends on package B, and we rebuild package B, only rebuild package A if package B's .gox file changes. This is safe because when package A imports package B it only reads package B's .gox file. This means that changes that do not affect export information will not cause dependent packages to be recompiled. Reviewed-on: https://go-review.googlesource.com/32476 From-SVN: r241742
2016-11-01 14:54:21 +01:00
$(1).gox: $(1).s-gox; @true
$(1).s-gox: $(1).lo
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
$$(BUILDGOX)
libgo: only rebuild package if dependent .gox has changed Use mvifdiff and stamp files to track whether a .gox file has changed. When package A depends on package B, and we rebuild package B, only rebuild package A if package B's .gox file changes. This is safe because when package A imports package B it only reads package B's .gox file. This means that changes that do not affect export information will not cause dependent packages to be recompiled. Reviewed-on: https://go-review.googlesource.com/32476 From-SVN: r241742
2016-11-01 14:54:21 +01:00
$$(STAMP) $$@
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
endef
# This line expands PACKAGE_template once for each package name listed
# in $(PACKAGES).
$(foreach package,$(PACKAGES),$(eval $(call PACKAGE_template,$(package))))
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
$(foreach package,$(GOTOOL_PACKAGES),$(eval $(call PACKAGE_template,$(package))))
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
runtime.lo.dep: $(extra_go_files_runtime)
syscall.lo.dep: $(extra_go_files_syscall)
runtime/internal/sys.lo.dep: $(extra_go_files_runtime_internal_sys)
internal/bytealg, internal/cpu, internal/poll: portability fixes In internal/bytealg correct a +build tag to never build indexbyte_generic.go for the gofrontend, where we always use indexbyte_native.go. For internal/cpu let the Makefile define CacheLineSize using goarch.sh, rather than trying to enumerate all the possibilities in cpu_ARCH.go files. In internal/poll call the C fcntl function rather than using SYS_FCNTL. Change mksysinfo.sh to ensure that F_GETPIPE_SZ is always defined, and check that in internal/poll. Reviewed-on: https://go-review.googlesource.com/137256 From-SVN: r264572
2018-09-25 16:31:57 +02:00
internal/cpu.lo.dep: $(extra_go_files_internal_cpu)
libgo: Solaris and x/sys/cpu compatibility fixes Restore Solaris compatibility fixes lost when internal/x/net/lif moved to golang.org/x/net/lif. Also fix the Makefile for x/net/lif and x/net/route. Change x/sys/cpu to get the cache line size from goarch.sh as the gofrontend version of internal/cpu does. Partially based on work by Rainer Orth. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194438 From-SVN: r275611
2019-09-10 22:41:04 +02:00
golang.org/x/sys/cpu.lo.dep: $(extra_go_files_golang_org_x_sys_cpu)
libgo: update to Go 1.11 Reviewed-on: https://go-review.googlesource.com/136435 gotools/: * Makefile.am (mostlyclean-local): Run chmod on check-go-dir to make sure it is writable. (check-go-tools): Likewise. (check-vet): Copy internal/objabi to check-vet-dir. * Makefile.in: Rebuild. From-SVN: r264546
2018-09-24 23:46:21 +02:00
internal/goroot.lo.dep: $(extra_go_files_internal_goroot)
go/types: implement SizesFor for gccgo Move the architecture-specific settings out of configure.ac into a new shell script goarch.sh. Use the new script to collect the values for all architectures to make them available in go/types. Also fix cmd/vet to pass the right compiler when it calls SizesFor. This fixes cmd/vet for systems that are not implemented in the gc toolchain, such as alpha and ia64. Reviewed-on: https://go-review.googlesource.com/87635 From-SVN: r256655
2018-01-14 05:59:01 +01:00
go/types.lo.dep: $(extra_go_files_go_types)
libgo: update to Go1.10beta1 Update the Go library to the 1.10beta1 release. Requires a few changes to the compiler for modifications to the map runtime code, and to handle some nowritebarrier cases in the runtime. Reviewed-on: https://go-review.googlesource.com/86455 gotools/: * Makefile.am (go_cmd_vet_files): New variable. (go_cmd_buildid_files, go_cmd_test2json_files): New variables. (s-zdefaultcc): Change from constants to functions. (noinst_PROGRAMS): Add vet, buildid, and test2json. (cgo$(EXEEXT)): Link against $(LIBGOTOOL). (vet$(EXEEXT)): New target. (buildid$(EXEEXT)): New target. (test2json$(EXEEXT)): New target. (install-exec-local): Install all $(noinst_PROGRAMS). (uninstall-local): Uninstasll all $(noinst_PROGRAMS). (check-go-tool): Depend on $(noinst_PROGRAMS). Copy down objabi.go. (check-runtime): Depend on $(noinst_PROGRAMS). (check-cgo-test, check-carchive-test): Likewise. (check-vet): New target. (check): Depend on check-vet. Look at cmd_vet-testlog. (.PHONY): Add check-vet. * Makefile.in: Rebuild. From-SVN: r256365
2018-01-09 02:23:08 +01:00
cmd/internal/objabi.lo.dep: $(extra_go_files_cmd_internal_objabi)
libgo: update to go1.9 Reviewed-on: https://go-review.googlesource.com/63753 From-SVN: r252767
2017-09-14 19:11:35 +02:00
cmd/go/internal/cfg.lo.dep: $(extra_go_files_cmd_go_internal_cfg)
libgo: handle linking to NetBSD's versioned symbols On NetBSD, for backwards compatibility, various libc symbols are renamed to a symbol with a version suffix. For example, this is the (abbreviated) definition of sigaction: int sigaction(...) __asm__ ("__sigaction14") This poses a challenge for libgo, which attempts to link sigaction by way of an "//extern" comment: //extern sigaction func sigaction(...) This results in a reference to the deprecated compatibility symbol "sigaction", rather than the desired "__sigaction14" symbol. This patch introduces a new "//extern-sysinfo" comment to handle this situation. The new mklinknames.awk script scans a package for these comments and outputs a "//go:linkname" directive that links the wrapper to the correct versioned symbol, as determined by parsing the __asm__ annotation on the function's declaration in gen-sysinfo.go. For now, only the following packages are scanned by mklinknames.awk: os os/user runtime syscall gotools/: * Makefile.am (check-runtime): Add runtime_linknames.go to --extrafiles. * Makefile.in: Regenerate. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/265125
2020-10-26 19:42:08 +01:00
os.lo.dep: $(extra_go_files_os)
os/user.lo.dep: $(extra_go_files_os_user)
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
# FIXME: The following C files may as well move to the runtime
# directory and be treated like other C files.
libgo: update to Go1.12beta2 Reviewed-on: https://go-review.googlesource.com/c/158019 gotools/: * Makefile.am (go_cmd_vet_files): Update for Go1.12beta2 release. (GOTOOLS_TEST_TIMEOUT): Increase to 600. (check-runtime): Export LD_LIBRARY_PATH before computing GOARCH and GOOS. (check-vet): Copy golang.org/x/tools into check-vet-dir. * Makefile.in: Regenerate. gcc/testsuite/: * go.go-torture/execute/names-1.go: Stop using debug/xcoff, which is no longer externally visible. From-SVN: r268084
2019-01-18 20:04:36 +01:00
# Use C code to speed up internal/bytealg.IndexByte and friends.
libgo: update to Go 1.11 Reviewed-on: https://go-review.googlesource.com/136435 gotools/: * Makefile.am (mostlyclean-local): Run chmod on check-go-dir to make sure it is writable. (check-go-tools): Likewise. (check-vet): Copy internal/objabi to check-vet-dir. * Makefile.in: Rebuild. From-SVN: r264546
2018-09-24 23:46:21 +02:00
internal/bytealg/bytealg.lo: go/internal/bytealg/bytealg.c runtime.inc
@$(MKDIR_P) internal/bytealg
$(LTCOMPILE) -c -o $@ $(srcdir)/go/internal/bytealg/bytealg.c
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
# Use a C function with a fixed number of arguments to call a C
# varargs function.
log/syslog/syslog_c.lo: go/log/syslog/syslog_c.c runtime.inc
libgo: Make sure log/syslog subdirectory exists before using it. From-SVN: r186715
2012-04-23 19:02:54 +02:00
@$(MKDIR_P) log/syslog
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
$(LTCOMPILE) -c -o $@ $(srcdir)/go/log/syslog/syslog_c.c
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
# The interface to libffi from the reflect package is written in C.
reflect/makefunc_ffi_c.lo: go/reflect/makefunc_ffi_c.c runtime.inc
@$(MKDIR_P) reflect
$(LTCOMPILE) -c -o $@ $(srcdir)/go/reflect/makefunc_ffi_c.c
# The atomic functions are written in C.
runtime/internal/atomic_c.lo: go/runtime/internal/atomic/atomic.c runtime.inc
@$(MKDIR_P) runtime/internal
runtime/internal/atomic: new package, API copied from Go 1.7 Copy over the Go 1.7 runtime/internal/atomic package, but implement the functions in C using __atomic functions rather than using the processor-specific assembler code. Reviewed-on: https://go-review.googlesource.com/29010 From-SVN: r240070
2016-09-10 14:21:59 +02:00
$(LTCOMPILE) -c -o $@ $(srcdir)/go/runtime/internal/atomic/atomic.c
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
sync/atomic_c.lo: go/sync/atomic/atomic.c runtime.inc
@$(MKDIR_P) sync
Update to current version of Go library (revision 94d654be2064). From-SVN: r171076
2011-03-17 00:05:44 +01:00
$(LTCOMPILE) -c -o $@ $(srcdir)/go/sync/atomic/atomic.c
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
# A few syscall functions are written in C.
syscall, internal/syscall/unix: Fix getrandom, clone on sparc64 Since sparc is a valid architecture, the name of getrandom_linux_sparc.go means that it will be ignored on sparc64, even though it's whitelisted with a +build line. On SPARC, clone has a unique return value convention which requires some inline assembly to convert it to the normal convention. Reviewed-on: https://go-review.googlesource.com/30873 From-SVN: r241051
2016-10-12 16:28:05 +02:00
syscall/clone_linux.lo: go/syscall/clone_linux.c runtime.inc
@$(MKDIR_P) syscall
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
$(LTCOMPILE) -c -o $@ $(srcdir)/go/syscall/clone_linux.c
runtime: use -fgo-c-header to build C header file Use the new -fgo-c-header option to build a header file for the Go runtime code in libgo/go/runtime, and use the new header file in the C runtime code in libgo/runtime. This will ensure that the Go code and C code share the same data structures as we convert the runtime from C to Go. The new file libgo/go/runtime/runtime2.go is copied from the Go 1.7 release, and then edited to remove unnecessary data structures and modify others for use with libgo. The new file libgo/go/runtime/mcache.go is an initial version of the same files in the Go 1.7 release, and will be replaced by the Go 1.7 file when we convert to the new memory allocator. The new file libgo/go/runtime/type.go describes the gccgo version of the reflection data structures, and replaces the Go 1.7 runtime file which describes the gc version of those structures. Using the new header file means changing a number of struct fields to use Go naming conventions (that is, no underscores) and to rename constants to have a leading underscore so that they are not exported from the Go package. These names were updated in the C code. The C code was also changed to drop the thread-local variable m, as was done some time ago in the gc sources. Now the m field is always accessed using g->m, where g is the single remaining thread-local variable. This in turn required some adjustments to set g->m correctly in all cases. Also pass the new -fgo-compiling-runtime option when compiling the runtime package, although that option doesn't do anything yet. Reviewed-on: https://go-review.googlesource.com/28051 From-SVN: r239872
2016-08-30 23:07:47 +02:00
syscall/errno.lo: go/syscall/errno.c runtime.inc
libgo: Use -fgo-pkgpath. From-SVN: r187485
2012-05-15 00:08:42 +02:00
@$(MKDIR_P) syscall
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
$(LTCOMPILE) -c -o $@ $(srcdir)/go/syscall/errno.c
runtime: use -fgo-c-header to build C header file Use the new -fgo-c-header option to build a header file for the Go runtime code in libgo/go/runtime, and use the new header file in the C runtime code in libgo/runtime. This will ensure that the Go code and C code share the same data structures as we convert the runtime from C to Go. The new file libgo/go/runtime/runtime2.go is copied from the Go 1.7 release, and then edited to remove unnecessary data structures and modify others for use with libgo. The new file libgo/go/runtime/mcache.go is an initial version of the same files in the Go 1.7 release, and will be replaced by the Go 1.7 file when we convert to the new memory allocator. The new file libgo/go/runtime/type.go describes the gccgo version of the reflection data structures, and replaces the Go 1.7 runtime file which describes the gc version of those structures. Using the new header file means changing a number of struct fields to use Go naming conventions (that is, no underscores) and to rename constants to have a leading underscore so that they are not exported from the Go package. These names were updated in the C code. The C code was also changed to drop the thread-local variable m, as was done some time ago in the gc sources. Now the m field is always accessed using g->m, where g is the single remaining thread-local variable. This in turn required some adjustments to set g->m correctly in all cases. Also pass the new -fgo-compiling-runtime option when compiling the runtime package, although that option doesn't do anything yet. Reviewed-on: https://go-review.googlesource.com/28051 From-SVN: r239872
2016-08-30 23:07:47 +02:00
syscall/signame.lo: go/syscall/signame.c runtime.inc
libgo: Use -fgo-pkgpath. From-SVN: r187485
2012-05-15 00:08:42 +02:00
@$(MKDIR_P) syscall
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
$(LTCOMPILE) -c -o $@ $(srcdir)/go/syscall/signame.c
runtime: use -fgo-c-header to build C header file Use the new -fgo-c-header option to build a header file for the Go runtime code in libgo/go/runtime, and use the new header file in the C runtime code in libgo/runtime. This will ensure that the Go code and C code share the same data structures as we convert the runtime from C to Go. The new file libgo/go/runtime/runtime2.go is copied from the Go 1.7 release, and then edited to remove unnecessary data structures and modify others for use with libgo. The new file libgo/go/runtime/mcache.go is an initial version of the same files in the Go 1.7 release, and will be replaced by the Go 1.7 file when we convert to the new memory allocator. The new file libgo/go/runtime/type.go describes the gccgo version of the reflection data structures, and replaces the Go 1.7 runtime file which describes the gc version of those structures. Using the new header file means changing a number of struct fields to use Go naming conventions (that is, no underscores) and to rename constants to have a leading underscore so that they are not exported from the Go package. These names were updated in the C code. The C code was also changed to drop the thread-local variable m, as was done some time ago in the gc sources. Now the m field is always accessed using g->m, where g is the single remaining thread-local variable. This in turn required some adjustments to set g->m correctly in all cases. Also pass the new -fgo-compiling-runtime option when compiling the runtime package, although that option doesn't do anything yet. Reviewed-on: https://go-review.googlesource.com/28051 From-SVN: r239872
2016-08-30 23:07:47 +02:00
syscall/wait.lo: go/syscall/wait.c runtime.inc
libgo: Use -fgo-pkgpath. From-SVN: r187485
2012-05-15 00:08:42 +02:00
@$(MKDIR_P) syscall
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
$(LTCOMPILE) -c -o $@ $(srcdir)/go/syscall/wait.c
libgo: update to Go 1.11 Reviewed-on: https://go-review.googlesource.com/136435 gotools/: * Makefile.am (mostlyclean-local): Run chmod on check-go-dir to make sure it is writable. (check-go-tools): Likewise. (check-vet): Copy internal/objabi to check-vet-dir. * Makefile.in: Rebuild. From-SVN: r264546
2018-09-24 23:46:21 +02:00
# internal/cpu needs some C code.
internal/cpu/cpu_gccgo.lo: go/internal/cpu/cpu_gccgo.c runtime.inc
@$(MKDIR_P) internal/cpu
$(LTCOMPILE) -c -o $@ $(srcdir)/go/internal/cpu/cpu_gccgo.c
libgo: update to Go 1.13beta1 release Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/193497 From-SVN: r275473
2019-09-06 20:12:46 +02:00
# Similarly, golang.org/x/sys/cpu needs some C code.
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
golang.org/x/sys/cpu_gccgo_x86.lo: go/golang.org/x/sys/cpu/cpu_gccgo_x86.c runtime.inc
libgo: update to Go 1.13beta1 release Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/193497 From-SVN: r275473
2019-09-06 20:12:46 +02:00
@$(MKDIR_P) golang.org/x/sys
libgo: update to go1.15rc1 Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-07-28 07:27:54 +02:00
$(LTCOMPILE) -c -o $@ $(srcdir)/go/golang.org/x/sys/cpu/cpu_gccgo_x86.c
libgo: update to Go 1.13beta1 release Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/193497 From-SVN: r275473
2019-09-06 20:12:46 +02:00
libgo: Solaris and x/sys/cpu compatibility fixes Restore Solaris compatibility fixes lost when internal/x/net/lif moved to golang.org/x/net/lif. Also fix the Makefile for x/net/lif and x/net/route. Change x/sys/cpu to get the cache line size from goarch.sh as the gofrontend version of internal/cpu does. Partially based on work by Rainer Orth. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194438 From-SVN: r275611
2019-09-10 22:41:04 +02:00
# Build golang.org/x/net/route only on BSD systems.
libgo: eliminate a lot of duplication in Makefile.am I read through the GNU make manual. I knew there had to be a way to do it. Remove the special netgo library. The essential feature--using the Go DNS resolver--is now available by setting GODEBUG=netdns=go. Reviewed-on: https://go-review.googlesource.com/32333 From-SVN: r241687
2016-10-30 17:45:34 +01:00
libgo: Solaris and x/sys/cpu compatibility fixes Restore Solaris compatibility fixes lost when internal/x/net/lif moved to golang.org/x/net/lif. Also fix the Makefile for x/net/lif and x/net/route. Change x/sys/cpu to get the cache line size from goarch.sh as the gofrontend version of internal/cpu does. Partially based on work by Rainer Orth. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194438 From-SVN: r275611
2019-09-10 22:41:04 +02:00
@LIBGO_IS_BSD_TRUE@$(eval $(call PACKAGE_template,golang.org/x/net/route))
libgo: update to Go 1.8 release candidate 1 Compiler changes: * Change map assignment to use mapassign and assign value directly. * Change string iteration to use decoderune, faster for ASCII strings. * Change makeslice to take int, and use makeslice64 for larger values. * Add new noverflow field to hmap struct used for maps. Unresolved problems, to be fixed later: * Commented out test in go/types/sizes_test.go that doesn't compile. * Commented out reflect.TestStructOf test for padding after zero-sized field. Reviewed-on: https://go-review.googlesource.com/35231 gotools/: Updates for Go 1.8rc1. * Makefile.am (go_cmd_go_files): Add bug.go. (s-zdefaultcc): Write defaultPkgConfig. * Makefile.in: Rebuild. From-SVN: r244456
2017-01-14 01:05:42 +01:00
libgo: Solaris and x/sys/cpu compatibility fixes Restore Solaris compatibility fixes lost when internal/x/net/lif moved to golang.org/x/net/lif. Also fix the Makefile for x/net/lif and x/net/route. Change x/sys/cpu to get the cache line size from goarch.sh as the gofrontend version of internal/cpu does. Partially based on work by Rainer Orth. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194438 From-SVN: r275611
2019-09-10 22:41:04 +02:00
# Build golang.org/x/net/lif only on Solaris systems.
libgo: update to Go 1.8 release candidate 1 Compiler changes: * Change map assignment to use mapassign and assign value directly. * Change string iteration to use decoderune, faster for ASCII strings. * Change makeslice to take int, and use makeslice64 for larger values. * Add new noverflow field to hmap struct used for maps. Unresolved problems, to be fixed later: * Commented out test in go/types/sizes_test.go that doesn't compile. * Commented out reflect.TestStructOf test for padding after zero-sized field. Reviewed-on: https://go-review.googlesource.com/35231 gotools/: Updates for Go 1.8rc1. * Makefile.am (go_cmd_go_files): Add bug.go. (s-zdefaultcc): Write defaultPkgConfig. * Makefile.in: Rebuild. From-SVN: r244456
2017-01-14 01:05:42 +01:00
libgo: Solaris and x/sys/cpu compatibility fixes Restore Solaris compatibility fixes lost when internal/x/net/lif moved to golang.org/x/net/lif. Also fix the Makefile for x/net/lif and x/net/route. Change x/sys/cpu to get the cache line size from goarch.sh as the gofrontend version of internal/cpu does. Partially based on work by Rainer Orth. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194438 From-SVN: r275611
2019-09-10 22:41:04 +02:00
@LIBGO_IS_SOLARIS_TRUE@$(eval $(call PACKAGE_template,golang.org/x/net/lif))
libgo: Update to weekly 2011-11-09. From-SVN: r182073
2011-12-07 02:11:29 +01:00
libgo: Support multilib testing. From Rainer Orth. From-SVN: r172865
2011-04-22 20:38:24 +02:00
check: check-tail
check-recursive: check-head
check-head:
@echo "Test Run By $${USER} on `date`" > libgo.head
@echo "Native configuration is $(host_triplet)" >> libgo.head
@echo >> libgo.head
@echo " === libgo tests ===" >> libgo.head
@echo >> libgo.head
check-tail: check-recursive check-multi
re PR go/56017 (libgo testsuite does not support cross testing) PR go/56017 libgo testsuite: If using DejaGNU, don't frob the log file. From-SVN: r195927
2013-02-10 00:19:33 +01:00
@if test "$(USE_DEJAGNU)" = "yes"; then \
exit 0; \
fi; \
lib=`${PWD_COMMAND} | sed -e 's,^.*/\([^/][^/]*\)$$,\1,'`; \
libgo: Support multilib testing. From Rainer Orth. From-SVN: r172865
2011-04-22 20:38:24 +02:00
for dir in . $(MULTIDIRS); do \
mv ../$${dir}/$${lib}/libgo.sum ../$${dir}/$${lib}/libgo.sum.sep; \
mv ../$${dir}/$${lib}/libgo.log ../$${dir}/$${lib}/libgo.log.sep; \
done; \
mv libgo.head libgo.sum; \
cp libgo.sum libgo.log; \
echo "Schedule of variations:" >> libgo.sum; \
for dir in . $(MULTIDIRS); do \
multidir=../$${dir}/$${lib}; \
multivar=`cat $${multidir}/libgo.var`; \
echo " $${multivar}" >> libgo.sum; \
done; \
echo >> libgo.sum; \
pass=0; fail=0; untested=0; \
for dir in . $(MULTIDIRS); do \
multidir=../$${dir}/$${lib}; \
multivar=`cat $${multidir}/libgo.var`; \
echo "Running target $${multivar}" >> libgo.sum; \
echo "Running $(srcdir)/libgo.exp ..." >> libgo.sum; \
cat $${multidir}/libgo.sum.sep >> libgo.sum; \
cat $${multidir}/libgo.log.sep >> libgo.log; \
if test -n "${MULTIDIRS}"; then \
echo " === libgo Summary for $${multivar} ===" >> libgo.sum; \
echo >> libgo.sum; \
fi; \
p=`grep -c PASS $${multidir}/libgo.sum.sep`; \
pass=`expr $$pass + $$p`; \
if test "$$p" -ne "0" && test -n "${MULTIDIRS}"; then \
echo "# of expected passes $$p" >> libgo.sum; \
fi; \
p=`grep -c FAIL $${multidir}/libgo.sum.sep`; \
fail=`expr $$fail + $$p`; \
if test "$$p" -ne "0" && test -n "${MULTIDIRS}"; then \
echo "# of unexpected failures $$p" >> libgo.sum; \
fi; \
p=`grep -c UNTESTED $${multidir}/libgo.sum.sep`; \
untested=`expr $$untested + $$p`; \
if test "$$p" -ne "0" && test -n "${MULTIDIRS}"; then \
echo "# of untested testcases $$p" >> libgo.sum; \
fi; \
done; \
echo >> libgo.sum; \
echo " === libgo Summary ===" >> libgo.sum; \
echo >> libgo.sum; \
if test "$$pass" -ne "0"; then \
echo "# of expected passes $$pass" >> libgo.sum; \
fi; \
if test "$$fail" -ne "0"; then \
echo "# of unexpected failures $$fail" >> libgo.sum; \
fi; \
if test "$$untested" -ne "0"; then \
echo "# of untested testcases $$untested" >> libgo.sum; \
fi; \
echo `echo $(GOC) | sed -e 's/ .*//'` `$(GOC) -v 2>&1 | grep " version" | sed -n -e 's/.* \(version.*$$\)/\1/p'` >> libgo.sum; \
echo >> libgo.log; \
echo "runtest completed at `date`" >> libgo.log; \
if test "$$fail" -ne "0"; then \
status=1; \
else \
status=0; \
fi; \
exit $$status
libgo: Generate DejaGNU like .sum and .log files for "make check". From-SVN: r171791
2011-03-31 18:11:56 +02:00
check-am:
libgo: Sort test output in libgo.sum and libgo.log. From-SVN: r171868
2011-04-02 02:29:49 +02:00
@rm -f libgo.sum libgo.log libgo.tail
libgo: Support multilib testing. From Rainer Orth. From-SVN: r172865
2011-04-22 20:38:24 +02:00
@multivar="unix"; \
[ -z "$(MULTIFLAGS)" ] || multivar="$${multivar}/$(MULTIFLAGS)"; \
echo "$${multivar}" > libgo.var
libgo: Sort test output in libgo.sum and libgo.log. From-SVN: r171868
2011-04-02 02:29:49 +02:00
@for f in $(TEST_PACKAGES); do \
rm -f $$f-testsum $$f-testlog; \
done
libgo: pass flags to recursive make "make check" runs make recursively to check each package. Pass the flags through. So it is possible to run "make check" with different settings easily. Reviewed-on: https://go-review.googlesource.com/76029 From-SVN: r254475
2017-11-06 21:59:32 +01:00
-@$(MAKE) $(AM_MAKEFLAGS) -k $(TEST_PACKAGES)
libgo: Support multilib testing. From Rainer Orth. From-SVN: r172865
2011-04-22 20:38:24 +02:00
@for f in $(TEST_PACKAGES); do \
libgo: Sort test output in libgo.sum and libgo.log. From-SVN: r171868
2011-04-02 02:29:49 +02:00
if test -f $$f-testsum; then \
cat $$f-testsum >> libgo.sum; \
fi; \
if test -f $$f-testlog; then \
cat $$f-testlog >> libgo.log; \
fi; \
libgo: Support multilib testing. From Rainer Orth. From-SVN: r172865
2011-04-22 20:38:24 +02:00
done
check-multi:
$(MULTIDO) $(AM_MAKEFLAGS) DO=check-am multi-do # $(MAKE)
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
runtime: introduce build targets for running benchmarks This introduces the "bench" build target, which can be used to run all benchmarks. It is also possible to run subsets of benchmarks with the "package/check" build targets by setting GOBENCH to a matching regex. From-SVN: r212212
2014-07-02 01:19:24 +02:00
bench:
libgo: pass flags to recursive make "make check" runs make recursively to check each package. Pass the flags through. So it is possible to run "make check" with different settings easily. Reviewed-on: https://go-review.googlesource.com/76029 From-SVN: r254475
2017-11-06 21:59:32 +01:00
-@$(MAKE) $(AM_MAKEFLAGS) -k $(TEST_PACKAGES) GOBENCH=.
runtime: introduce build targets for running benchmarks This introduces the "bench" build target, which can be used to run all benchmarks. It is also possible to run subsets of benchmarks with the "package/check" build targets by setting GOBENCH to a matching regex. From-SVN: r212212
2014-07-02 01:19:24 +02:00
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
mostlyclean-local:
find . -name '*.lo' -print | xargs $(LIBTOOL) --mode=clean rm -f
find . -name '*.$(OBJEXT)' -print | xargs rm -f
libgo: Sort test output in libgo.sum and libgo.log. From-SVN: r171868
2011-04-02 02:29:49 +02:00
find . -name '*-testsum' -print | xargs rm -f
libgo: Generate DejaGNU like .sum and .log files for "make check". From-SVN: r171791
2011-03-31 18:11:56 +02:00
find . -name '*-testlog' -print | xargs rm -f
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
clean-local:
find . -name '*.la' -print | xargs $(LIBTOOL) --mode=clean rm -f
find . -name '*.a' -print | xargs rm -f
Big merge of changes to gofrontend repo that were postponed due to the GCC release freeze. * go-backend.c: Include "go-c.h". * go-gcc.cc (Gcc_backend::write_export_data): New method. * go-gcc.cc (Gcc_backend::Gcc_backend): Declare __builtin_prefetch. * Make-lang.in (GO_OBJS): Add go/wb.o. commit 884c9f2cafb3fc1decaca70f1817ae269e4c6889 Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:07:07 2017 -0500 compiler: insert additional conversion for type desc ptr expr Change the method Type::type_descriptor_pointer to apply an additional type conversion to its result Bexpression, to avoid type clashes in the back end. The backend expression for a given type descriptor var is given a type of "_type", however the virtual calls that create the variable use types derived from _type, hence the need to force a conversion. Reviewed-on: https://go-review.googlesource.com/35506 commit 5f0647c71e3b29eddcd0eecc44e7ba44ae7fc8dd Author: Than McIntosh <thanm@google.com> Date: Mon Jan 23 15:22:26 2017 -0500 compiler: insure tree integrity in Call_expression::set_result Depending on the back end, it can be problematic to reuse Bexpressions (passing the same Bexpression to more than one Backend call to create additional Bexpressions or Bstatements). The Call_expression::set_result method was reusing its Bexpression input in more than one tree context; the fix is to pass in an Expression instead and generate multiple Bexpression references to it within the method. Reviewed-on: https://go-review.googlesource.com/35505 commit 7a8e49870885af898c3c790275e513d1764a2828 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Jan 24 21:19:06 2017 -0800 runtime: copy more of the scheduler from the Go 1.8 runtime Copies mstart, newm, m0, g0, and friends. Reviewed-on: https://go-review.googlesource.com/35645 commit 3546e2f002d0277d805ec59c5403bc1d4eda4ed9 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 19:47:37 2017 -0800 runtime: remove a few C functions that are no longer used Reviewed-on: https://go-review.googlesource.com/35849 commit a71b835254f6d3164a0e6beaf54f2b175d1a6a92 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Jan 26 16:51:16 2017 -0800 runtime: copy over more of the Go 1.8 scheduler In particular __go_go (aka newproc) and goexit[01]. Reviewed-on: https://go-review.googlesource.com/35847 commit c3ffff725adbe54d8283c373b6aa7dc95d6fc27f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 16:58:20 2017 -0800 runtime: copy syscall handling from Go 1.8 runtime Entering a syscall still has to start in C, to save the registers. Fix entersyscallblock to save them more reliably. This copies over the tracing code for syscalls, which we previously weren't doing, and lets us turn on runtime/trace/check. Reviewed-on: https://go-review.googlesource.com/35912 commit d5b921de4a28b04000fc4c8dac7f529a4a624dfc Author: Ian Lance Taylor <iant@golang.org> Date: Fri Jan 27 18:34:11 2017 -0800 runtime: copy SIGPROF handling from Go 1.8 runtime Also copy over Breakpoint. Fix Func.Name and Func.Entry to not crash on a nil Func. Reviewed-on: https://go-review.googlesource.com/35913 commit cc60235e55aef14b15c3d2114030245beb3adfef Author: Than McIntosh <thanm@google.com> Date: Mon Feb 6 11:12:12 2017 -0500 compiler: convert go_write_export_data to Backend method. Convert the helper function 'go_write_export_data' into a Backend class method, to allow for an implementation of this function that needs to access backend state. Reviewed-on: https://go-review.googlesource.com/36357 commit e387439bfd24d5e142874b8e68e7039f74c744d7 Author: Than McIntosh <thanm@google.com> Date: Wed Feb 8 11:13:46 2017 -0500 compiler: insert backend conversion in temporary statement init Insert an additional type conversion in Temporary_statement::do_get_backend when assigning a Bexpression initializer to the temporary variable, to avoid potential clashes in the back end. This can come up when assigning something of concrete pointer-to-function type to a variable of generic pointer-to-function type. Reviewed-on: https://go-review.googlesource.com/36591 commit c5acf0ce09e61ff623847a35a99da465b8571609 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:57:53 2017 +0100 libgo: build tags for aix Build tags for the libgo source files required to build libgo on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37633 commit 67ed19616898ea18a101ec9325b82d028cd395d9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 2 15:41:31 2017 +0100 libgo: handle AIX tag in match.sh and gotest Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37638 commit 83ea2d694c10b2dd83fc8620c43da13d20db754e Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 1 17:48:16 2017 +0100 libgo: add AIX support in configure and Makefile - support for GOOS=aix - CFLAGS/GOCFLAGS/LDFLAGS for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37632 commit 35d577fe22ffa16a3ccaadf5dae9f6f425c8ec8c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 15:00:15 2017 +0100 runtime: adapt memory management to AIX mmap On AIX: * mmap does not allow to map an already mapped range, * mmap range start at 0x30000000 for 32 bits processes, * mmap range start at 0x70000000_00000000 for 64 bits processes Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37845 commit 4e49e56a5fd4072b4ca7fcefe4158d6885d9ee62 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 13:42:26 2017 +0100 runtime: add getproccount implementation for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37844 commit ff626470294237ac664127894826614edc46a3d0 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 17:31:21 2017 +0100 runtime: handle ERESTART errno with AIX's wait4 On AIX, wait4 may return with errno set to ERESTART, which causes unexepected behavior (for instance, go build may exit with the message "wait: restart system call" after running a command, even if it was successfull). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37846 commit 37daabbfc83d533b826ef9ab10e2dee7406e7198 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Mon Mar 6 11:02:58 2017 +0100 runtime: support for AIX's procfs tree On AIX, the process executable file is available under /proc/<pid>/object/a.out Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37842 commit a0275c039d56acf4bf48151978c1a4ec5758cc2c Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 8 07:00:05 2017 -0800 libgo/Makefile.am: don't use nonportable \n or \t in sed expression The resulting zstdpktlist.go is less pretty, but it works. Reviewed-on: https://go-review.googlesource.com/37940 commit 29b190f76105aafa2b50b48249afdafecc97a4be Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 16:02:34 2017 +0100 runtime: netpoll and semaphores for AIX semaphore implementation based on Solaris implementation in libgo/go/runtime/os_solaris.go netpoll is just a stub to avoid build failure on AIX. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37966 commit 55ca6d3f3cddf0ff9ccb074b2694da9fc54de7ec Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 9 15:38:30 2017 +0100 libmain: ensure initfn is called when loading a go library AIX does not support .init_array. The alterative is to export the __go_init function and tell the linker it is an init function with the -Wl,-binitfini:__go_init option. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37965 commit 349a30d17d880ac8bc1a35e1a2ffee6d6e870ae9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 10 11:15:08 2017 +0100 libgo: use an import list for missing symbols libgo depends on symbols provided by Go programs at runtime. On AIX, this requires either to build libgo with -Wl,-berok linker option and the programs with -Wl,-brtl, or to provide a list of imported symbols when building libgo. The second options seems preferable, to avoid requiring an additional option for every Go program. There are also some symbols that are specific to GNU ld and do not exist when linking with AIX ld (__data_start, __edata, __etext and __bss_start). Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37969 commit 91db0ea1ff068ca1d97b9c99612100ea5b96ddb2 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 8 15:34:45 2017 +0100 crypto/x509: add certificate files locations for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/37952 commit 92e521c854e91709b949548c47e267377850f26a Author: Ian Lance Taylor <iant@golang.org> Date: Fri Mar 10 14:10:11 2017 -0800 compiler: fix check for pointer in Temporary_reference_expression The check for an unrepresentable pointer in Temporary_reference_expression::do_get_backend was incorrectly translated from C to Go in https://golang.org/cl/14346043. Fix the check to use points_to rather than has_pointer and deref. This should not make any difference in practice as either way the condition will only be true for a pointer to void, but points_to is correct and more efficient. Reviewed-on: https://go-review.googlesource.com/38009 commit 9a0b676e59e7171a630c48fdc3d4de6712bad0ca Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 16:51:53 2017 +0100 libgo: add missing _arpcom struct to *sysinfo.go This struct is filtered due to having a field of type _in6_addr, but other types exported to *sysinfo.go are depending on it. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38251 commit 61262a757bdd3d9a595ab6a90f68c0c4ebed7bc1 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:27:46 2017 +0100 syscall: raw_ptrace stub for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38253 commit 8029632b50880fd9b5e39299c738b38e3386595f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: adapt runtime.inc to AIX * Two AIX types are wrongfully exported to runtime.inc as their names make them look like a Go type. * The sigset go type conflicts with a system sigset type. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38192 commit 25f3a90d14bc268479369ecc0eada72791612f86 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 15 16:58:37 2017 +0100 libgo: update Makefile.in, accidentally omitted from last change Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38310 commit d52b4895616b66f93b460366527e74336829aaa5 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:39:26 2017 +0100 syscall: TIOCSCTTY does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38254 commit ff1ec3847a4472008e5d53a98b6694b1e54ca322 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 16 18:07:34 2017 +0100 syscall: syscall does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38252 commit c1ee60dabf0b243a0b0286215481a5d326c34596 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:18:18 2017 +0100 net: EAI_OVERFLOW does not exist on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38266 commit ad4ad29aed9f70b14b39b488bfeb9ee745382ec4 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:23:56 2017 +0100 net: sockopt/sockoptip stubs for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38267 commit 5d7db2d7542fe7082f426d42f8c2ce14aad6df55 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 16:35:05 2017 +0100 os/user: add listgroups stub for AIX This is required to build os/user. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38263 commit 4e57a7973e9fa4cb5ab977c6d792e62a8f7c5795 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 11:11:30 2017 +0100 os: fix readdirnames for AIX Largefile implementation should be used on AIX. readdir64_r function returns 9 and sets result to NULL when reaching end of directory, so this return code should not always be considered as an error. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38359 commit b34036967d1ec57b25e3debe077439b4210a1d4a Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Mar 17 17:39:31 2017 +0100 libgo: adapt sigtab.go to AIX On AIX, _NSIG is not directly defined to its integer value in gen-sysinfo.go. The real value is _SIGMAX32+1 or _SIGMAX64+1, depending if we are building a 32bit ligbo or a 64bit libgo, so we need to read one of those constants to set nsig value in mksigtab.sh This change also ensures that all signal numbers from 0 to nsig-1 are referenced in sigtable. Reviewed-on: https://go-review.googlesource.com/38268 commit 20991c32671a183ec859b4f285df37fdd4634247 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:28:09 2017 +0100 syscall: missing import in socket_bsd.go Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38369 commit c34754bd9adf5496c4c26257eaa50793553c11e8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 22 17:57:01 2017 +0100 sycall: WCOREDUMP macro is not defined on AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38363 commit 4f38813482227b12ea0ac6ac1b981ff9ef9853ef Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:44:43 2017 +0100 libgo: additional build tags for AIX Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38510 commit d117ede6ff5a7083e9c40eba28a0f94f3535d773 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 23 17:48:46 2017 +0100 go/build: add AIX to "go build" command known OS Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38511 commit 7b0ddaa6a6a71f9eb1c374122d29775b13c2cac5 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Mar 23 09:57:01 2017 -0700 compiler: don't crash if imported package imports this one When building a test it's OK if test code imports a package that imports this one. The go tool is supposed to catch cases where this creates an impossible initialization order. The compiler already has code to permit this in Gogo::add_import_init_fn. This CL avoids a compiler crash on a similar case when writing out the export data. I have no test case for this. Basically it pushes a compiler crash into an error reported elsewhere. Problem was reported by Tony Reix. Reviewed-on: https://go-review.googlesource.com/38462 commit 925636975d075e3e3353823b09db3f933f23cb03 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Mar 29 14:14:18 2017 -0700 runtime: copy finalizer support from Go 1.8 runtime Reviewed-on: https://go-review.googlesource.com/38794 commit 1ccb22b96cb3b1011db0e427877d9ddecb577fa9 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Mar 30 15:21:06 2017 +0200 runtime: initcontext and setcontext stubs for AIX Further investigations are required to understand the clobbering issue and implement a proper fix. Until then, those stubs are required to allow the build to complete. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38930 commit 27db481f369b54256063c72b911d22390c59199c Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 18:07:25 2017 +0200 os: fix Readlink failure on AIX AIX readlink routine returns an error if the link is longer than the buffer, instead of truncating the link. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38700 commit c93babbf48eddd0bc34d4179ffb302dc60087299 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:26:35 2017 +0200 compiler: implement support for reading AIX big archives This is required to read go export from a Go library. Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38698 commit 930dd53482bdee3a9074850d168d0b9d7819c135 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 18:50:11 2017 -0700 compiler: fix whether conversions are static initializers The compiler was incorrectly treating type conversions from string to int or vice-versa as static initializers. That doesn't work, as those conversions are implemented via a function call. This case may never actually arise but it seems like the right thing to do. Reviewed-on: https://go-review.googlesource.com/39872 commit f02691e4195728dbf06f4dde0853c6bccc922183 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 17:24:08 2017 -0700 compiler, runtime: don't let slices point past end of memory block When Go code uses a slice expression like [:len(str)] or [:cap(slice)], it's natural for the resulting pointer to point just past the end of the memory block. If the next memory block is not live, we now have a live pointer to a dead block, which will unnecessarily keep the block alive. That wastes space, and with the new Go 1.8 GC (not yet committed) will trigger an error when using GODEBUG=gccheckmark=1. This changes the implementation of slice expressions to not move the pointer if the resulting string length or slice capacity is 0. When the length/capacity is zero, the pointer is never used anyhow. Reviewed-on: https://go-review.googlesource.com/39870 commit 17527c35b027e1afcc318faf5563909e1e9d44a6 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 15:30:11 2017 -0700 compiler: emit write barriers The Go 1.8 concurrent GC requires optional write barriers for all assignments that may change pointer values in the heap or in a global variable. For details see https://blog.golang.org/go15gc. This changes the gofrontend code to emit write barriers as needed. This is in preparation for future changes. At the moment the write barriers will do nothing. They test runtime.writeBarrier.enabled, which will never be non-zero. They call simple functions which just do a move without doing any of the other operations required by the write barrier. Reviewed-on: https://go-review.googlesource.com/39852 commit c0b00f072bf34b2c288e1271ec8118b88c4f6f6f Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 17:47:29 2017 +0200 libgo: allow building gox files from PIC objects libtool builds non-PIC objects in the same directory as .lo files and PIC objects in a .libs subdirectory. BUILDGOX rule uses the non-PIC objects to build the gox files, but on AIX only the PIC objects are built. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40355 commit ea0f3da174c5503a209043f14ddda34871cfec52 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 6 19:06:14 2017 -0700 compiler: add code to generate a ptrmask for a type The Go 1.8 garbage collector uses a ptrmask for all types below a certain size. A ptrmask is simply a bit vector with a single bit for each pointer-sized word in the value. The bit is 1 if the type has a pointer in that position, 0 if it does not. This change adds code to the compiler to generate a ptrmask. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. The new Array_type::int_length method, and the new memory_size methods, will also be used by other patches coming later. Reviewed-on: https://go-review.googlesource.com/39873 commit 3029e1df3be3614d196a03c15e50e68ff850aa4c Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 7 10:31:39 2017 -0700 compiler: add code to generate a gcprog for a type The Go 1.8 garbage collector uses a gcprog for all types above a certain size. A gcprog describes where the pointers are in the type, using a simple bytecode machine that supports repeating bits. The effect is to permit using much less space to describe arrays. The format is described in runtime/mbitmap.go in the docs for runGCProg. This is not yet added to the gofrontend, but can be seen in the gc sources. This change adds code to the compiler to generate a gcprog. The code is not used by anything yet, it is just compiled. It will be used when we switch over to the Go 1.8 garbage collector. Reviewed-on: https://go-review.googlesource.com/39923 commit 8b01ef1e9176d20f4c9e667972fe031069a4d057 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 13 07:00:35 2017 -0700 compiler: add ptrdata computations and expressions For the upcoming Go 1.8 GC we need to compute the "ptrdata" of a type: the number of bytes in the type that can contain pointers. For types that do not contain pointers this number is zero. For many types it is a number larger than zero but smaller than the total size of the type. The Go 1.8 GC uses this number to make loops looking for pointers run faster by not scanning the suffix of a value that can not contain a pointer. Unfortunately there are two subtly different definitions of ptrdata, and we need both. The first is the simple one: the prefix that can contain pointers. The second is the number of bytes described by the gcprog for the type. Recall that we describe the exact position of pointers in a type using either a ptrmask or a gcprog. The ptrmask is simpler, the gcprog uses less space. We use the gcprog for large types, currently defined as types that are more than 2048 bytes. When the Go 1.8 runtime expands a gcprog, it verifies that the gcprog describes exactly the same number of bytes as the ptrdata field in the type descriptor. If the last pointer-containing portion of a type is an array, and if the elements of the array have a ptrdata that is less than the size of the element type, then the simple definition of the ptrdata will not include the final non-pointer-containing bytes of the last element of the array. However, the gcprog will define the array using a repeat count, and will therefore include the full size of the last element of the array. So for a type that needs a gcprog, the ptrdata field in the type descriptor must be the size of the data described by the gcprog, and that is not necessarily the same as the simple ptrdata. It might seem that we can always use the gcprog version of the ptrdata calculation, since that is what will appear in a type descriptor, but it turns out that for global variables we always use a ptrmask, not a gcprog, even if the global variable is large. This is because gcprogs are handled by expanding them into a ptrmask at runtime, and for a global variable there is no natural place to put the ptrmask. Simpler to always use the ptrmask. That means that we need to describe the size of the ptrmask, and that means that we need an expression for the simple form of the ptrdata. This CL implements the ptrdata calculation. This code is not actually used yet. It will be used later when the Go 1.8 GC is committed. Reviewed-on: https://go-review.googlesource.com/40573 commit 7a37331303b572412179a08141f1dd35339d40c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 06:55:48 2017 -0700 compiler: zero length arrays never contain pointers Reviewed-on: https://go-review.googlesource.com/40696 commit c242f0508a64d3d74a28d498cbaeda785ff76258 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 07:26:54 2017 -0700 bytes: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and this test will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40700 commit 0dc369f1d63376a36bfb0999a1b0377fd444bfab Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:22:38 2017 +0200 os: alternative way to find executable path, using Args[0] AIX does not provide a proper way to find the original executable path from procfs, which contains just an hardlink. Executable path can be found using Args[0], Getcwd and $PATH. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40353 commit f9bad1342569b338e3b2ea9f12ffc6d3d3fa3028 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 08:01:19 2017 -0700 compiler: don't write struct with multiple sink fields to C header file When writing a struct to the C header file used by the C runtime code, a single sink field is fine: it will be called "_", which is valid C. There are structs with single sink fields that we want to write out, such as finblock. As it happens, though, the Go 1.8 runtime has a struct with two sink fields, gcControllerState, which will produce a C definition with two fields named "_", which will fail. Since we don't need to know that struct in C, rather than fix the general case, just punt if the struct has multiple sink fields. After the conversion to the Go 1.8 GC, we may be able to get rid of the C header file anyhow. I'm not sure yet. Reviewed-on: https://go-review.googlesource.com/40701 commit cfc28901a572aeb15b2f10a38f79eec04c64dfb2 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:07:23 2017 -0700 runtime: disable allocations test on gccgo It turns out that testing.AllocsPerRun has not been producing correct results with the current gccgo memory allocator. When we update to the Go 1.8 memory allocator, testing.AllocsPerRun will work again, and these tests will fail due to lack of escape analysis. Reviewed-on: https://go-review.googlesource.com/40703 commit 36fedd76edaa48b9ec09709a70d9e4abaddf0caf Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:47:06 2017 -0700 runtime: remove unused size argument from hash/equal fns The size argument was removed from hash and equal functions in CL 34983. Somehow I missed removing them from three of the predefined functions. Reviewed-on: https://go-review.googlesource.com/40770 commit 90f6accb48d2e78cad8955b9292933f6ce3fe4c8 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:23:05 2017 -0700 runtime: remove unused stack.go We're never going to use stack.go for gccgo. Although a build tag keeps it from being built, even having it around can be confusing. Remove it. Reviewed-on: https://go-review.googlesource.com/40774 commit befa71603fc66a214e01ac219f2bba36e19f136f Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 13:18:34 2017 -0700 runtime: build fastlog Take out the build tags which were preventing fastlog2 from being built. It's used by the upcoming Go 1.8 GC. Reviewed-on: https://go-review.googlesource.com/40773 commit b7e19e9be4ab4c3cd8f4c9506d79a8cd56bace40 Author: Ian Lance Taylor <iant@golang.org> Date: Fri Apr 14 10:04:23 2017 -0700 runtime: add tests from Go 1.8 Some runtime package tests never made it into the gofrontend repo for some reason. Add them now. Reviewed-on: https://go-review.googlesource.com/40869 commit 1feef185aebd71bc2a09b9a04287461806096610 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 16:26:11 2017 -0700 runtime: change mcall to take a Go function value For future work in bringing in the Go 1.8 GC, change the mcall function to take a Go function value, which means that mcall can take a closure rather than just a straight C function pointer. As part of this change move kickoff from C to Go, which we want to do anyhow so that we run the write barriers that it generates. Reviewed-on: https://go-review.googlesource.com/40935 commit c3db34f4efc2d610f74a01dd2ad7775f48889b29 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Tue Apr 11 16:11:26 2017 +0200 runtime: netpoll implementation for AIX Code courtesy of Damien Bergamini from Atos Infogérance. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/40352 commit f5634dff40e53ad9ce61afd67fd07334e3af9d1f Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 22:06:07 2017 -0700 runtime: move mstart from Go to C The assignments done in mstart must be done without write barriers, as mstart is running without an m or p. In the gc toolchain the equivalent code to intialize g and g->m is written in assembler; on GNU/Linux, it's in the clone function. Reviewed-on: https://go-review.googlesource.com/40989 commit 671d7c74592f4b6fe3665af279482ba0ea47ca2d Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:47:28 2017 -0700 compiler: varargs slices do not escape in runtime Also, don't try to allocate an empty slice on the stack, as it will confuse the GCC backend. Also add a few trivial style, code formatting, and debug output fixes. Updates golang/go#17431 Reviewed-on: https://go-review.googlesource.com/40983 commit 94699d25f31353bf03419eda56b15993a39f3275 Author: Ian Lance Taylor <iant@golang.org> Date: Tue Apr 18 17:30:09 2017 -0700 compiler: add Ptrmask_symbol_expression Add an expression to evaluate to the ptrmask for a type. This will be used for global variables, which always use a ptrmask no matter how large they are. Reviewed-on: https://go-review.googlesource.com/40981 commit bfff1654eac5b9288fa6c431e66cba8c9da6a660 Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 17 10:51:16 2017 -0700 runtime: change g's in systemstack The systemstack function in the gc toolchain changes to a different g. This is often used to get more stack space; the gofrontend uses a different stack growth mechanism that does not require changing g's, so we've been running with a version of systemstack that keeps the same g. However, the garbage collector has various tests to verify that it is running on g0 rather than on a normal g. For simplicity, change the gofrontend version of systemstack to change to a different g just as the gc toolchain does. This permits us to uncomment some sanity checks in notetsleep. Doing that requires us to fix up a couple of places where C code calls {start,stop}TheWorldWithSema while not on g0. Note that this does slow down some code in the runtime package unnecessarily. It may be useful to find some places where the runtime calls systemstack only to get more stack space and change it to use some other function. That other function would act like systemstack in the gc toolchain but simply call the argument in the gofrontend. Reviewed-on: https://go-review.googlesource.com/40973 commit b2ccc7601ce71a7c5732154cf9b2eeea64681469 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 10:36:12 2017 -0700 compiler, runtime: include ptrmask in GC roots Change the list of registered GC roots to include a ptrmask, and change the data structures to be easily used from Go code. The new ptrmask will be used by the Go 1.8 GC to only scan pointers. Tweak the current GC to use the new structures, but ignore the new ptrmask information for now. The new GC root data includes the size of the variable. The size is not currently used, but will be used later by the cgo checking code. Reviewed-on: https://go-review.googlesource.com/41075 commit 9e065149970bc180e4ca83bb99c74d9c4f43b47b Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 12:23:16 2017 -0700 compiler, runtime: don't pass size to __go_new There is no reason to pass the size to __go_new, as the type descriptor includes the size anyhow. This makes the function correspond to the Go 1.8 function runtime.newobject, which is what we will use when we update to the Go 1.8 memory allocator. Reviewed-on: https://go-review.googlesource.com/41080 commit c321de7b738c4a3387c1842919c9305acfa04c57 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 13:13:56 2017 -0700 compiler, runtime, reflect: make type descriptors more like Go 1.8 Change the type descriptor structure to be more like the one in the Go 1.8 runtime. Specifically we add the ptrdata field, rename the gc field to gcdata and change the type to *byte, and rearrange a few of the fields. The structure is still not identical to the Go 1.8 structure--we don't use any of the tricks to reduce overall executable size--but it is more similar. For now we don't use the new ptrdata field, and the gcdata field is still the old format rather than the new Go 1.8 ptrmask/gcprog format. Reviewed-on: https://go-review.googlesource.com/41081 commit 7b70c52cddeebea9ebeac003f8c6aad59497e5f0 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:54:29 2017 -0700 reflect: make sure to clear unusable hash/equal function Otherwise we wind up copying the one from the prototype, which is wrong. Also rewrite the hash/equal functions to look like the ones in Go 1.8, mainly a matter of changing names and using arrayAt. Reviewed-on: https://go-review.googlesource.com/41133 commit 84d26f467f7de8bdbb0d230458135fe1b6b2a99d Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 14:59:13 2017 -0700 runtime: remove duplicate declarations of SetFinalizer/KeepAlive These should have been removed in CL 38794. It's a bug that the compiler even permits these duplicate declarations. Reviewed-on: https://go-review.googlesource.com/41134 commit f85ff7e64c24031f6d0bd7c9c426b6176cb95160 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 15:56:32 2017 -0700 runtime: don't crash if panicstring called with no m It's possible for runtime_panicstring to be called with no m if a signal handler, or scheduler innards, do something wrong. If that happens carry on with the panic rather than crashing. Reviewed-on: https://go-review.googlesource.com/41137 commit 5b362b04f642afb8b20715930416fc3b7d91bb12 Author: Than McIntosh <thanm@google.com> Date: Fri Mar 31 14:35:48 2017 -0400 compiler: fix for expr sharing introduced by Order_eval::statement. When processing an expression statement with a top-level call that returns multiple results, Order_eval::statement can wind up creating a tree that has multiple references to the same call, which results in a confusing AST dump. Change the implementation to avoid introducing this unwanted sharing. Reviewed-on: https://go-review.googlesource.com/39210 commit b05b4260a68695bf9c9cc29e14ae86ca2699458a Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:00:28 2017 -0700 runtime: restore correct m in gtraceback If gtraceback is used to get a stack trace of a g running in the same m, as can happen if we collect a stack trace from a g0, then restore the old m value, don't clear it. Reviewed-on: https://go-review.googlesource.com/41138 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit ca8bbf4dfac19b3f4f7ce21a688b96a418c75031 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 16:03:24 2017 -0700 runtime: set startpc field when starting a new goroutine This puts the right value in a trace--previously it was always zero. Reviewed-on: https://go-review.googlesource.com/41139 commit 887690dce42d7bf8f711f8ea082e4928fb70f2a5 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:06:11 2017 -0700 runtime: add prefetch functions The Go 1.8 GC uses prefetch functions. Add versions for gccgo that call __builtin_prefetch. Uncomment the test for them in testAtomic64. Don't force the check function to return early, as now taking the address of a local variable in the runtime package does not force it onto the heap. Reviewed-on: https://go-review.googlesource.com/41144 commit 4269db69f9184e5a45c54aaee7352425a1f88bff Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 17:55:21 2017 -0700 runtime: split up ticks to get correct alignment On 32-bit x86 a uint64 variable by itself is aligned to an 8-byte boundary. A uint64 field in a struct is aligned to a 4-byte boundary. The runtime.ticks variable has a uint64 field that must be aligned to an 8-byte boundary. Rather than rely on luck, split up the struct into separate vars so that the required alignment happens reliably. It would be much nicer if issue golang/go#19057 were fixed somehow, but that is for another day. Reviewed-on: https://go-review.googlesource.com/41143 commit 66926cabdbdbf3431b4f172f7756e195c1c6c513 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 17:15:38 2017 +0200 libgo: fix bad value for O_CLOEXEC on AIX 7.1 On AIX 7.1, O_CLOEXEC is defined as 0x0000001000000000, which creates an integer constant overflow error when building libgo. This affects only 7.1, O_CLOEXEC is not defined on 6.1 (and defaults to O in sysinfo.go) and is defined as 0x00800000 on AIX 7.2. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41214 commit af288ff10aeafc47651f5def327ed56425d5be19 Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:15:02 2017 -0700 runtime: preserve stack context in tracebackothers The tracebackothers function works by saving the current stack context in the goroutine's context field and then calling gogo to switch to a new goroutine. The new goroutine will collect its own stack trace and then call gogo to switch back to the original goroutine. This works fine, but if the original goroutine was called by mcall then the contents of its context field are needed to return from the mcall. Fix this by saving the stack context across the calls to the other goroutines. Reviewed-on: https://go-review.googlesource.com/41293 commit 43101e5956e793f1b4de05c15d7738c785e927df Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 21 10:58:52 2017 +0200 os/user: use _posix_* libc functions libc getpwnam_r function has a different signature, we must use _posix_getpwnam_r instead (by default, the pwd.h system include file defines getpwnam_r as a static function calling _posix_getpwnam_r, so a C program calling getpwnam_r will indeed reference the _posix_getpwnam_r symbol). Idem for getpwuid_r, getgrnam_r and getgrgid_r. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41334 commit 71e1fec4d2a536591ea6657a06916a17b5127071 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Apr 19 21:24:48 2017 -0700 runtime: don't use pointers in g_ucontext_t or stackcontext The g_ucontext_t type holds registers saved for a goroutine. We have to scan it for pointers, but since registers don't necessarily hold pointers we have to scan it conservatively. That means that it should not have a pointer type, since the GC will always scan pointers. Instead it needs special treatment to be scanned conservatively. The current GC doesn't care when a pointer type holds a non-pointer, but the Go 1.8 GC does. For the current GC this means we have to explicitly scan the g_ucontext_t values in a G. While we're at it change stackcontext to be uintptr too. The entries in stackcontext never hold pointers that the Go GC cares about. Reviewed-on: https://go-review.googlesource.com/41270 commit eab2960aee91d3e3a6baa5b1bce01262d24c714f Author: Ian Lance Taylor <iant@golang.org> Date: Thu Apr 20 17:08:19 2017 -0700 runtime/internal/sys: define Goexperiment The gc toolchain defines Goexperiment based on the environment variable GOEXPERIMENT when the toolchain is built. We just always set Goexperiment to the empty string. Reviewed-on: https://go-review.googlesource.com/41292 commit be4a751943265c0637da859d15a4faf162f5c478 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Thu Apr 20 14:04:35 2017 +0200 net: sockopt implementation for AIX This is a copy of the Linux implementation, it allows to run some simple client/server applications on AIX, while the current sockopt stubs don't. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41213 commit 46a669c4ca5b80fd6f6a0a42095804d9f704611d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Mar 29 17:55:06 2017 +0200 math: fix sign for atan/expm1/log1p(-0) AIX libc returns +0 for atan(-0), expm1(-0) and log1p(-0), while matching Go functions must return -0. Code courtesy of Tony Reix. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/38699 commit 53b0e809130038a46f0a3d2870e3905f44ab888d Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 17:29:22 2017 +0200 runtime: fix context clobbering on AIX On AIX 64-bits, r13 is a pointer to thread data. setcontext() overwrites r13 with the value saved by getcontext(). So, when a goroutine is scheduled on a new thread, r13 will point to the old thread data after calling setcontext(). Code courtesy of Damien Bergamini. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41854 commit f8d5ebd71c71e6e777200530d8204b92619157f8 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Wed Apr 26 18:01:19 2017 +0200 runtime: fix wrong time calculation in semasleep tv_nsec is added twice when calculating the sleep end time. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/41855 commit ef56097f4ea848d48fbf61eba1c757fe7fce99d3 Author: Matthieu Sarter <matthieu.sarter.external@atos.net> Date: Fri Apr 28 10:27:32 2017 +0200 libgo: pass $(NM) value when running benchmarks On AIX, we need to use "nm -B" instead of "nm", to have the epxected output format, so the configured $(NM) value from the Makefile should be exported before running gotest, which defaults to "nm" if $NM is not set. Issue golang/go#19200 Reviewed-on: https://go-review.googlesource.com/42051 commit 0fb550083ae474fb964435927b899ec8e4b62771 Author: Ian Lance Taylor <iant@golang.org> Date: Wed Nov 16 21:12:53 2016 -0800 runtime: copy garbage collector from Go 1.8 runtime This giant patch replaces the old Go 1.4 memory allocator and garbage collector with the new Go 1.8 code. The memory allocator is fairly similar, though now written in Go rather than C. The garbage collector is completely different. It now uses ptrmask and gcprog information, which requires changes in the compiler and the reflect package as well as the runtime. And, of course, the garbage collector now runs concurrently with program execution. In the gc toolchain the garbage collector is strict and precise at all levels. In the gofrontend we do not have stack maps, so stacks, and register values, are collected conservatively. That means that an old, no longer used, pointer on a stack or in a register can cause a memory object to live longer than it should. That in turns means that we must disable some checks for invalid pointers in the garbage collection code. Not only can we get an invalid pointer on the stack; the concurrent nature of the collector means that we can in effect resurrect a block that was already unmarked but that the collector had not yet gotten around to freeing, and that block can in turn point to other blocks that the collector had managed to already free. So we must disable pointer checks in general. In effect we are relying on the fact that the strict pointer checks in the gc toolchain ensure that the garbage collector is correct, and we just assume that it is correct for the gofrontend since we are using the same code. Reviewed-on: https://go-review.googlesource.com/41307 commit a95078d501175240d095500a8c5fbfb21bec65cb Author: Ian Lance Taylor <iant@golang.org> Date: Mon Apr 24 16:33:47 2017 -0700 libgo/Makefile: clean more files Fix up the mostlyclean, clean, and distclean targets to better follow https://www.gnu.org/prep/standards/html_node/Standard-Targets.html. Reviewed-on: https://go-review.googlesource.com/41625 commit 5956bf1055451cf4239cdfeca259c23b1ded54d8 Author: Ian Lance Taylor <iant@golang.org> Date: Mon May 8 13:35:11 2017 -0700 libgo: delete goc2c The last .goc file has been removed, so remove goc2c. The goc2c program was my first contribution to the gc repository that was more than 100 lines: https://github.com/golang/go/commit/2b57a1124e87b0dc8bc1ff6899297b4d7d6e74f2 The program was used in gc for a few years under various guises but was finally removed in https://golang.org/cl/132680043. Now we can remove it from gofrontend as well. Reviewed-on: https://go-review.googlesource.com/42911 commit a222e35d041de0cd42506b61c93b8209e07702b9 Author: Than McIntosh <thanm@google.com> Date: Tue May 9 10:33:10 2017 -0400 compiler: set "need_init_fn" when adding gc root Variables that back slice initializers in certain cases have to be added to the gc roots list, since they can be modified at runtime. The code that was doing this addition did not update the flag that tracks whether the package being compiled needs an initializer function, which resulted in the call in question being left out of the final generated code in certain cases. Fix is to change Gogo::add_gc_root() to update the "needs init" flag. Reviewed-on: https://go-review.googlesource.com/43030 commit 822ab419bf7d1c705cdce1c12133e7a11f56be2e Author: Than McIntosh <thanm@google.com> Date: Tue May 9 11:36:51 2017 -0400 compiler: fix variable context nit in write barrier generation Update the write barrier generation code to insure that the "lvalue context" tag on the space var expression is set only in the case where the expr feeds directly into an assignment. This is somewhat counter-intuitive, but needed in the case where the backend looks at context tags. Reviewed-on: https://go-review.googlesource.com/43031 From-SVN: r247848
2017-05-10 19:26:09 +02:00
find . -name '*.gox' -print | xargs rm -f
find . -name '*.s-gox' -print | xargs rm -f
distclean-local:
find . -name '*.lo.dep' -print | xargs rm -f
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
# GNU Make needs to see an explicit $(MAKE) variable in the command it
# runs to enable its job server during parallel builds. Hence the
# comments below.
all-multi:
$(MULTIDO) $(AM_MAKEFLAGS) DO=all multi-do # $(MAKE)
install-multi:
$(MULTIDO) $(AM_MAKEFLAGS) DO=install multi-do # $(MAKE)
mostlyclean-multi:
$(MULTICLEAN) $(AM_MAKEFLAGS) DO=mostlyclean multi-clean # $(MAKE)
clean-multi:
$(MULTICLEAN) $(AM_MAKEFLAGS) DO=clean multi-clean # $(MAKE)
distclean-multi:
$(MULTICLEAN) $(AM_MAKEFLAGS) DO=distclean multi-clean # $(MAKE)
maintainer-clean-multi:
$(MULTICLEAN) $(AM_MAKEFLAGS) DO=maintainer-clean multi-clean # $(MAKE)
.MAKE .PHONY: all-multi clean-multi distclean-multi install-am \
install-multi maintainer-clean-multi mostlyclean-multi
install-exec-local: install-multi
all-local: all-multi
mostlyclean-local: mostlyclean-multi
clean-local: clean-multi
distclean-local: distclean-multi
maintainer-clean-local: maintainer-clean-multi
libgo: add AIX FAT libraries support AIX-style libraries contains both 32 and 64 bit shared objects. This patch follows the adding of FAT libraries support in other gcc libraries (libgcc, listdc++, etc). Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/242957
2020-07-16 11:29:49 +02:00
all-local: $(ALL_LOCAL_DEPS)
libgo: correctly handle AIX FAT library creation The previous patch wasn't working everytime. Especially when AR had "-X32_64", the new .so would replace the default one and not just being added. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/247377
2020-08-07 14:45:34 +02:00
# If we want to use "AR -r" when creating AIX FAT archives,
# AR must be stripped of all its -X flags.
# Otherwize, if AR was defined with -X32_64, the replace option would
# erase the default .so when adding the extra one. There is no
# order priority within -X flags.
libgo: add AIX FAT libraries support AIX-style libraries contains both 32 and 64 bit shared objects. This patch follows the adding of FAT libraries support in other gcc libraries (libgcc, listdc++, etc). Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/242957
2020-07-16 11:29:49 +02:00
add-aix-fat-library: all-multi
@if test "$(MULTIBUILDTOP)" = ""; then \
libgo: correctly handle AIX FAT library creation The previous patch wasn't working everytime. Especially when AR had "-X32_64", the new .so would replace the default one and not just being added. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/247377
2020-08-07 14:45:34 +02:00
arx=`echo $(AR) | sed -e 's/-X[^ ]*//g'`; \
$${arx} -X$(AIX_EXTRA_ARCH) rc .libs/$(PACKAGE).a ../ppc$(AIX_EXTRA_ARCH)/$(PACKAGE)/.libs/$(PACKAGE).so.$(MAJOR); \
$${arx} -X$(AIX_EXTRA_ARCH) rc ../pthread/$(PACKAGE)/.libs/$(PACKAGE).a ../pthread/ppc$(AIX_EXTRA_ARCH)/$(PACKAGE)/.libs/$(PACKAGE).so.$(MAJOR); \
libgo: add FAT library support for static libraries on AIX Like shared libraries, AIX static libraries must also have both 32 and 64 bit objects. Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/250777
2020-08-26 10:08:48 +02:00
$${arx} -X$(AIX_EXTRA_ARCH) rc libgobegin.a ../ppc$(AIX_EXTRA_ARCH)/$(PACKAGE)/$(libgobegin_a_OBJECTS); \
$${arx} -X$(AIX_EXTRA_ARCH) rc ../pthread/$(PACKAGE)/libgobegin.a ../pthread/ppc$(AIX_EXTRA_ARCH)/$(PACKAGE)/$(libgobegin_a_OBJECTS); \
$${arx} -X$(AIX_EXTRA_ARCH) rc libgolibbegin.a ../ppc$(AIX_EXTRA_ARCH)/$(PACKAGE)/$(libgolibbegin_a_OBJECTS); \
$${arx} -X$(AIX_EXTRA_ARCH) rc ../pthread/$(PACKAGE)/libgolibbegin.a ../pthread/ppc$(AIX_EXTRA_ARCH)/$(PACKAGE)/$(libgolibbegin_a_OBJECTS); \
libgo: add AIX FAT libraries support AIX-style libraries contains both 32 and 64 bit shared objects. This patch follows the adding of FAT libraries support in other gcc libraries (libgcc, listdc++, etc). Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/242957
2020-07-16 11:29:49 +02:00
fi
re PR bootstrap/82856 (--enable-maintainter-mode broken by incompatiblity of gcc's required automake and modern Perl) PR bootstrap/82856 libgo: update to autoconf 2.69 and automake 1.15.1 Initial patch from Joseph Myers. Reviewed-on: https://go-review.googlesource.com/c/146417 From-SVN: r265701
2018-10-31 21:46:17 +01:00
Add Go frontend, libgo library, and Go testsuite. gcc/: * gcc.c (default_compilers): Add entry for ".go". * common.opt: Add -static-libgo as a driver option. * doc/install.texi (Configuration): Mention libgo as an option for --enable-shared. Mention go as an option for --enable-languages. * doc/invoke.texi (Overall Options): Mention .go as a file name suffix. Mention go as a -x option. * doc/frontends.texi (G++ and GCC): Mention Go as a supported language. * doc/sourcebuild.texi (Top Level): Mention libgo. * doc/standards.texi (Standards): Add section on Go language. Move references for other languages into their own section. * doc/contrib.texi (Contributors): Mention that I contributed the Go frontend. gcc/testsuite/: * lib/go.exp: New file. * lib/go-dg.exp: New file. * lib/go-torture.exp: New file. * lib/target-supports.exp (check_compile): Match // Go. From-SVN: r167407
2010-12-03 05:34:57 +01:00
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:
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