Commit Graph

67 Commits

Author SHA1 Message Date
Ian Lance Taylor
cfcbb4227f libgo: update to Go1.16beta1 release
This does not yet include support for the //go:embed directive added
in this release.

	* Makefile.am (check-runtime): Don't create check-runtime-dir.
	(mostlyclean-local): Don't remove check-runtime-dir.
	(check-go-tool, check-vet): Copy in go.mod and modules.txt.
	(check-cgo-test, check-carchive-test): Add go.mod file.
	* Makefile.in: Regenerate.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/280172
2020-12-30 15:13:24 -08:00
Maciej W. Rozycki
2c5499b57c libgo: add 32-bit RISC-V (RV32) support
Add support for the 32-bit RISC-V (RV32) ISA matching the 64-bit RISC-V
(RV64) port except for async preemption added as a stub only.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/251179
2020-09-30 19:47:48 -07:00
Ian Lance Taylor
f75af8c146 libgo: update to go1.15rc1
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/245157
2020-08-01 11:21:40 -07:00
Ian Lance Taylor
5a8ea16592 libgo: update to Go1.14beta1
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/214297
2020-01-21 23:53:22 -08:00
Ian Lance Taylor
656297e1fe libgo: update to Go1.13
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/194698

From-SVN: r275691
2019-09-12 23:22:53 +00:00
Ian Lance Taylor
aa8901e9bb libgo: update to Go 1.13beta1 release
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/193497

From-SVN: r275473
2019-09-06 18:12:46 +00:00
Ian Lance Taylor
4f4a855d82 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 19:04:36 +00:00
Ian Lance Taylor
dd931d9b48 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 21:46:21 +00:00
Ian Lance Taylor
840573729e debug/dwarf: formStrp uses a 64-bit value for 64-bit DWARF
No test as the only system I know that uses 64-bit DWARF is AIX.
    
    Backport of https://golang.org/cl/84379, which will be in Go 1.11.
    Backporting now for AIX support in gccgo.
    
    Reviewed-on: https://go-review.googlesource.com/87296

From-SVN: r256474
2018-01-11 01:51:16 +00:00
Ian Lance Taylor
1a2f01efa6 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 01:23:08 +00:00
Ian Lance Taylor
001cbba0ef debug/dwarf: support 64-bit DWARF in byte order check
Also fix 64-bit DWARF to read a 64-bit abbrev offset in the
    compilation unit.
    
    This is a backport of https://golang.org/cl/71171, which will be in
    the Go 1.10 release, to the gofrontend copy. Doing it now because AIX
    is pretty much the only system that uses 64-bit DWARF.
    
    Reviewed-on: https://go-review.googlesource.com/72250

From-SVN: r253955
2017-10-20 18:34:36 +00:00
Ian Lance Taylor
eafa7a907b debug/elf: support 32-bit SPARC relocs
Patch by Rainer Orth.
    
    Reviewed-on: https://go-review.googlesource.com/67111

From-SVN: r253292
2017-09-29 14:35:58 +00:00
Ian Lance Taylor
c90df0d293 debug/xcoff,cmd: add XCOFF support
Reviewed-on: https://go-review.googlesource.com/64592

From-SVN: r253105
2017-09-22 18:49:52 +00:00
Ian Lance Taylor
bc998d034f libgo: update to go1.9
Reviewed-on: https://go-review.googlesource.com/63753

From-SVN: r252767
2017-09-14 17:11:35 +00:00
Ian Lance Taylor
fbe457feb7 debug/elf: handle Alpha relocs
Patch by Uros Bizjak.
    
    Reviewed-on: https://go-review.googlesource.com/46391

From-SVN: r249487
2017-06-21 22:39:36 +00:00
Ian Lance Taylor
c2047754c3 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 00:05:42 +00:00
Ian Lance Taylor
d2c4425e86 debug/elf: add sparc64 relocations
This is a backport of https://go-review.googlesource.com/30870.
    
    Reviewed-on: https://go-review.googlesource.com/30916

From-SVN: r241171
2016-10-14 17:16:55 +00:00
Ian Lance Taylor
22b955cca5 libgo: update to go1.7rc3
Reviewed-on: https://go-review.googlesource.com/25150

From-SVN: r238662
2016-07-22 18:15:38 +00:00
Ian Lance Taylor
f98dd1a338 libgo: Update to go1.6rc1.
Reviewed-on: https://go-review.googlesource.com/19200

From-SVN: r233110
2016-02-03 21:58:02 +00:00
Ian Lance Taylor
af146490bb 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 00:59:47 +00:00
Ian Lance Taylor
ef99b3de9f re PR go/65587 (C package incomplete/not working for powerpc-linux-gnu)
PR go/65587
debug/elf: apply relocations for SHT_RELA/EM_PPC

From-SVN: r221698
2015-03-26 17:51:57 +00:00
Ian Lance Taylor
e93870c12b re PR go/65417 (debug/elf: lacks support for PPC relocations)
PR go/65417
debug/elf: support reading debug info from 32-bit PPC objects

This is a backport of http://golang.org/7590 from the master
Go library.

From-SVN: r221644
2015-03-24 20:55:43 +00:00
Ian Lance Taylor
f8d9fa9e80 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 00:27:56 +00:00
Ian Lance Taylor
1fec5f5274 libgo: add s390 support
From Dominik Vogt.

* libgo/go/syscall/libcall_linux_s390.go: New file for s390 support.
* libgo/go/syscall/syscall_linux_s390.go: Ditto.
* libgo/go/syscall/libcall_linux_s390x.go: New file for s390x support.
* libgo/go/syscall/syscall_linux_s390x.go: Ditto.
* libgo/go/runtime/pprof/pprof.go (printStackRecord): Support s390 and
s390x.
* libgo/runtime/runtime.c (runtime_cputicks): Add support for s390 and
s390x
* libgo/mksysinfo.sh: Ditto.
(upcase_fields): New helper function

* libgo/go/debug/elf/file.go (applyRelocations): Implement relocations
on s390x.
(applyRelocationsS390x): Ditto.
(DWARF): Ditto.
* libgo/go/debug/elf/elf.go (R_390): New constants for S390 relocations.
(r390Strings): Ditto.
(String): Helper function for S390 relocations.
(GoString): Ditto.

* libgo/go/reflect/makefuncgo_s390.go: New file.
(S390MakeFuncStubGo): Implementation of s390 abi.
* libgo/go/reflect/makefuncgo_s390x.go: New file.
(S390xMakeFuncStubGo): Implementation of s390x abi.
* libgo/go/reflect/makefunc_s390.c: New file.
(makeFuncStub): s390 and s390x specific implementation of function.
* libgo/go/reflect/makefunc.go
(MakeFunc): Add support for s390 and s390x.
(makeMethodValue): Ditto.
(makeValueMethod): Ditto.
* libgo/Makefile.am (go_reflect_makefunc_s_file): Ditto.
(go_reflect_makefunc_file): Ditto.
* libgo/go/reflect/makefunc_dummy.c: Ditto.
* libgo/runtime/runtime.h (__go_makefunc_can_recover): Export prototype
for use in makefunc_s390.c.
(__go_makefunc_returning): Ditto.

* libgo/go/syscall/exec_linux.go (forkAndExecInChild): Fix order of the
arguments of the clone system call for s390[x].

* libgo/configure.ac (is_s390): New variable.
(is_s390x): Ditto
(LIBGO_IS_S390): Ditto.
(LIBGO_IS_S390X): Ditto.
(GOARCH): Support s390 and s390x.
* libgo/go/go/build/build.go (cgoEnabled): Ditto.
* libgo/go/go/build/syslist.go (goarchList): Ditto.

From-SVN: r217106
2014-11-04 22:39:30 +00:00
Ian Lance Taylor
5d51c2d70c debug/elf: add power64 support along with relocation test
Backport of https://codereview.appspot.com/125910043 from the
dev.power64 branch of the master repository.

From-SVN: r216813
2014-10-28 22:57:35 +00:00
Ian Lance Taylor
00d86ac99f libgo: Update to Go 1.3 release.
From-SVN: r212837
2014-07-19 08:53:52 +00:00
Ian Lance Taylor
6736ef96ea 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
2014-06-06 22:37:27 +00:00
Ian Lance Taylor
bae90c989c libgo: Merge from revision 18783:00cce3a34d7e of master library.
This revision was committed January 7, 2014.  The next
revision deleted runtime/mfinal.c.  That will be done in a
subsequent merge.

This merge changes type descriptors to add a zero field,
pointing to a zero value for that type.  This is implemented
as a common variable.

	* go-gcc.cc (Gcc_backend::implicit_variable): Add is_common and
	alignment parameters.  Permit init parameter to be NULL.

From-SVN: r211249
2014-06-04 23:15:33 +00:00
Ian Lance Taylor
815ca4d336 libgo: Update to current Go library.
From-SVN: r205426
2013-11-27 01:05:38 +00:00
Ian Lance Taylor
f038dae646 libgo: Update to October 24 version of master library.
From-SVN: r204466
2013-11-06 19:49:01 +00:00
Ian Lance Taylor
be47d6ecef libgo: Update to Go 1.1.1.
From-SVN: r200974
2013-07-16 06:54:42 +00:00
Ian Lance Taylor
d54fc07473 compiler, libgo: Permit testing package when test imports it circularly.
From-SVN: r195931
2013-02-10 06:02:38 +00:00
Ian Lance Taylor
d6f2922e91 libgo: Update Go library to master revision 15489/921e53d4863c.
From-SVN: r195560
2013-01-29 20:52:43 +00:00
Ian Lance Taylor
409a5e7eb4 libgo: Update to revision 15193:6fdc1974457c of master library.
From-SVN: r194692
2012-12-22 01:15:33 +00:00
Ian Lance Taylor
fabcaa8df3 libgo: Update to current version of master library.
From-SVN: r193688
2012-11-21 07:03:38 +00:00
Ian Lance Taylor
4ccad563d2 libgo: Update to current sources.
From-SVN: r192704
2012-10-23 04:31:11 +00:00
Ian Lance Taylor
0e56e59065 libgo: Use libbacktrace rather than debug/elf registration.
From-SVN: r191831
2012-09-28 14:48:30 +00:00
Ian Lance Taylor
a85cfff41d debug/elf, debug/dwarf: DWARF line number fixes.
Support DW_AT_high_pc as a constant.
Support DW_AT_ranges.

PR gcc/52583

From-SVN: r191008
2012-09-06 05:28:02 +00:00
Ian Lance Taylor
08a680a887 libgo: Update to Go 1.0.2 release.
From-SVN: r188943
2012-06-25 16:20:03 +00:00
Ian Lance Taylor
c39cbb22b0 debug/dwarf: Fix handling of LineSetFile.
From-SVN: r187578
2012-05-16 05:36:31 +00:00
Ian Lance Taylor
76c0db7391 debug/dwarf: Fix address lookups for different types of lines.
This fixes the lookup when, e.g., discriminators force adding
new line arrays.

From-SVN: r186633
2012-04-20 18:44:09 +00:00
Ian Lance Taylor
896977b38f debug/dwarf: Support DWARF versions 3 and 4.
From-SVN: r185126
2012-03-09 06:35:00 +00:00
Ian Lance Taylor
060b4284aa debug/elf: Don't crash if line numbers are not available.
From-SVN: r185124
2012-03-09 05:33:10 +00:00
Ian Lance Taylor
0effc3f961 libgo: Implement and use runtime.Caller, runtime.Func.FileLine.
From-SVN: r185025
2012-03-07 01:16:20 +00:00
Ian Lance Taylor
501699af16 libgo: Update to weekly.2012-02-22 release.
From-SVN: r184819
2012-03-02 20:01:37 +00:00
Ian Lance Taylor
cbb6491d76 libgo: Update to weekly.2012-02-14 release.
From-SVN: r184798
2012-03-02 16:38:43 +00:00
Ian Lance Taylor
df1304ee03 libgo: Update to weekly.2012-01-15.
From-SVN: r183539
2012-01-25 20:56:26 +00:00
Ian Lance Taylor
df4aa89a5e libgo: Update to weekly.2011-12-22.
From-SVN: r183150
2012-01-13 05:11:45 +00:00
Ian Lance Taylor
d536359059 libgo: Update to weekly.2011-12-06.
From-SVN: r182338
2011-12-14 15:41:54 +00:00
Ian Lance Taylor
598fd331d0 libgo: Remove debug/proc, os.Error.
From-SVN: r182074
2011-12-07 01:21:57 +00:00