2006-02-20 Paolo Bonzini <bonzini@gnu.org>
PR bootstrap/25670
* Makefile.tpl ([+compare-target+]): Print explanation messages.
* Makefile.def (ADAFLAGS, BOOT_ADAFLAGS, LANGUAGES): New flags_to_pass.
* Makefile.tpl (BASE_FLAGS_TO_PASS): Support optional flags_to_pass.
(EXTRA_GCC_FLAGS): Remove ADAFLAGS, BOOT_ADAFLAGS, LANGUAGES,
BUILD_PREFIX, BUILD_PREFIX_1.
* configure.in: (BUILD_PREFIX, BUILD_PREFIX_1): Don't substitute.
* Makefile.def (bootstrap stage 1): Pass LIBCFLAGS too.
* Makefile.tpl (POSTSTAGE1_FLAGS_TO_PASS): Override LIBCFLAGS too.
* Makefile.tpl (configure-stage[+id+]-[+prefix+][+module+],
all-stage[+id+]-[+prefix+][+module+], : Use $(current_stage) instead
of `cat stage_current`. Always provide the `r' and `s' variables.
(clean-stage[+id+]-[+prefix+][+module+]): Likewise, and make it into
a single shell execution.
(configure-[+prefix+][+module+], all-[+prefix+][+module+]): For
bootstrapped modules, make the stage1 module if the build was not
started yet, else build the current stage.
(all-host, all-target): Omit bootstrapped modules (if bootstrapping).
(all-build, all-host, all-target, [+make_target+]-host,
[+make_target+]-target): Do not use \-continued lines.
(target modules): Depend on stage_last, not all-gcc, if bootstrapping.
(current_stage, restrap, stage_last): New.
* Makefile.in: Regenerate.
* configure: Regenerate.
gcc:
2006-02-20 Paolo Bonzini <bonzini@gnu.org>
PR bootstrap/25476
* Makefile.in (LDFLAGS): Define from autoconf substitution.
* Makefile.in (BOOTSTRAPPING): New.
(quickstrap): New definition if BOOTSTRAPPING=yes.
* Makefile.in (CONFIG_LANGUAGES): Substitute all_selected_languages.
* configure.ac: Substitute all_selected_languages with the languages
that were configured. For all the other variables except
lang_specs_files, include all the languages in the tree.
* configure: Regenerate.
* Makefile.in (stmp-fixinc): Copy includes from the prev-gcc directory,
if there is one. Run the commands to run fixincludes in the same
subshell.
* doc/makefile.texi: Document new makefile targets from toplevel bootstrap.
* doc/install.texi: Document exact conventions for searching target tools.
Document --with-build-time-tools. Document toplevel bootstrap. Document
something more about building an Ada cross-compiler. Don't list GNU Make
requirements which affect all platforms.
From-SVN: r111295
* configure.ac (cxx_compat_warn): Set if -Wc++-compat is supported.
* Makefile.in (CXX_COMPAT_WARN): Define.
* configure: Regenerate.
cp/
* Make-lang.in (cp-warn): Include CXX_COMPAT_WARN.
* repo.c (extract_string, afgets): Use cast when converting from
void *.
From-SVN: r110380
gcc:
* c.opt: Add -W(no-)overlength-strings.
* doc/invoke.texi: Document it.
* c-opts.c (c_common_handle_option): -pedantic implies
-Woverlength-strings, if not explicitly disabled already.
(c_common_post_options): -Woverlength-strings defaults to off, and
is always off for C++.
* c-common.c (fix_string_type): Issue warning about strings longer
than is portable only if warn_overlength_strings. Rearrange code
a little for clarity.
* configure.in: Check for -Wno-overlength-strings as well before
enabling -pedantic in stage 1.
* Makefile.in (STRICT2_WARN): Add -Wno-overlength-strings.
(gcc.o-warn, insn-automata.o-warn, build/gencondmd.o-warn): Delete.
* genconditions.c (write_header, write_one_condition)
(write_conditions, write_writer): Consolidate very long strings
that were broken up to fit in C89 portable limit. Don't use
printf when fputs will do.
gcc/testsuite:
* gcc.dg/Woverlength-strings.c
* gcc.dg/Woverlength-strings-pedantic-c89.c
* gcc.dg/Woverlength-strings-pedantic-c89-no.c
* gcc.dg/Woverlength-strings-pedantic-c99.c
* gcc.dg/Woverlength-strings-pedantic-c99-no.c: New tests.
==================================================================
From-SVN: r110360
2006-01-26 Paolo Bonzini <bonzini@gnu.org>
* configure.in: Set with_gnu_as, with_gnu_ld, with_newlib earlier.
Set md_exec_prefix. Use ACX_CHECK_INSTALLED_TARGET_TOOL to find
the assembler, linker and binutils.
* configure: Regenerate.
2006-01-26 Paolo Bonzini <bonzini@gnu.org>
* config/acx.m4 (NCN_STRICT_CHECK_TARGET_TOOLS): Test
$with_build_time_tools.
(ACX_PATH_SEP): New.
(ACX_TOOL_DIRS): Move here from the gcc directory.
(ACX_CHECK_INSTALLED_TARGET_TOOL): New.
(GCC_TARGET_TOOL): Do not use a host tool if we found a target tool
with a complete path in either $with_build_time_tools or $exec_prefix.
2006-01-26 Paolo Bonzini <bonzini@gnu.org>
* configure.ac: Expect target tools paths to be passed from the toplevel
and wrap the detection into AS_SET_VAR_IF. Extract side-effects out of
AS_SET_VAR_IF.
* acinclude.m4 (gcc_AC_TOOL_DIRS, gcc_AC_CHECK_TOOL): Remove.
From-SVN: r110266
* configure.ac: Enable C extension for decimal float if invoked
with --enable-decimal-float.
* doc/install.texi (Configuration): Document it.
* configure, config.in: Regenerate.
From-SVN: r108887
* configure.ac: Require at least texinfo 4.4.
* configure: Regenerate.
* doc/install.texi (Tools/packages necessary for building GCC):
Update required version of texinfo to at least 4.4.
(Installing GCC: Building): Update required version of texinfo
to at least 4.4.
(Installing GCC: Final installation): Update required version
of texi2dvi to at least 4.4.
(Host/target specific installation notes for GCC): Update required
version of texinfo to at least 4.4.
From-SVN: r107465
PR other/4372
* tree.h (IDENTIFIER_TRANSPARENT_ALIAS): New.
(TREE_DEPRECATED): Adjust comment. Check for a DECL.
* c-common.c (handle_weakref_attribute): New.
(c_common_attribute_table): Add weakref.
* configure.ac (HAVE_GAS_WEAKREF): Check for weakref support
in the assembler.
* configure, config.in: Rebuilt.
* defaults.h (ASM_OUTPUT_WEAKREF): Define if HAVE_GAS_WEAKREF.
* doc/extend.texi: Document weakref attribute.
* varasm.c (ultimate_transparent_alias_target): New
(assemble_name): Use it.
(weak_finish_1): Split out of...
(weak_finish): ... and deal with weakrefs in...
(weakref_targets): ... new list.
(globalize_decl): Clean up weakref_targets.
(do_assemble_alias): Handle weakrefs.
(finish_aliases_1): Do not reject weakrefs to external symbols.
(assemble_alias): Handle weakrefs.
From-SVN: r106703
PR target/12098
* configure.ac: Move gas check from mips specific case to common case.
Do check for GNU as for mips*-*-* and *-*-hpux* targets.
* configure: Regenerate
* doc/install.texi: Update.
From-SVN: r105200
* gcc.c (option_map): Add --sysroot.
(process_command): Handle --sysroot.
(display_help): Document it.
* doc/cppopts.tex (-isysroot): Document.
* doc/invoke.texi (--sysroot): Document.
* doc/install.texi (--with-build-sysroot): Document.
* Makefile.in (inhibit_libc): New variable.
(INHIBIT_LIBC_CFLAGS): Likewise.
(LIBGCC2_CFLAGS): Include
$(INHIBIT_LIBC_CFLAGS).
(CRTSTUFF_CFLAGS): Include $(INHIBIT_LIBC_CFLAGS).
($(T)crtbegin.o): Do not use @inhibit_libc@.
($(T)crtend.o): Likewise.
($(T)crtbeginS.o): Do not use @inhibit_libc@.
($(T)crtendS.o): Likewise.
($(T)crtbeginT.o): Do not use @inhibit_libc@.
($(T)crtendT.o): Likewise.
(stmp-fixinc): Do not complain about missing headers if
inhibit_libc.
* configure.ac (inhibit_libc): Set it to true/false.
(--with-build-sysroot): New option. Use it to set
SYSTEM_HEADER_DIR.
* configure: Regenerated.
From-SVN: r102367
2005-06-16 Paolo Bonzini <bonzini@gnu.org>
Daniel Jacobowitz <dan@codesourcery.com>
Alan Modra <amodra.bigpond.net.au>
* configure.ac (gcc_version): Set near the beginning.
(as, ld, nm): Do not link in-tree tools. Set gcc_cv_* if tools are
found in the tree. Use gcc_AC_PROG to find the tools in the system.
(objdump): Do not look for it.
* Makefile.in (NM_FOR_TARGET): Point to ./nm.
(ORIGINAL_AS_FOR_TARGET, ORIGINAL_LD_FOR_TARGET,
ORIGINAL_NM_FOR_TARGET): Substitute from autoconf.
(as, ld, nm): New rules.
(libgcc.mk): Depend on them.
* aclocal.m4 (gcc_AC_TOOL_DIRS, gcc_AC_CHECK_TOOL,
gcc_AC_BUILD_EXEEXT): New.
(gcc_AC_CHECK_PROG_VER): Use gcc_AC_BUILD_EXEEXT.
* configure: Regenerate.
Co-Authored-By: Daniel Jacobowitz <dan@codesourcery.com>
From-SVN: r101084
2005-05-24 Kelley Cook <kcook@gcc.gnu.org>
* configure.ac: Don't use gcc_AC_C_LONG_LONG. Check for
existence of long long and __int64 before determining their size.
* aclocal.m4: Delete gcc_AC_C_LONG_LONG.
* configure, config.h.in: Regenerate.
From-SVN: r100131
* configure.ac: Set ld_vers_major, ld_vers_minor and ld_vers_patch for
GNU linker. Support linker version x.x.x.x.x. Require GNU linker
20050308/2.16.0 or newer for comdat group.
* configure: Regenerated.
* config.in: Regenerated.
* varasm.c (default_function_rodata_section): Put .rodata section in
COMDAT group when necessary.
(default_elf_asm_named_section): Rename HAVE_GAS_COMDAT_GROUP to
HAVE_COMDAT_GROUP.
(default_unique_section_1): Don't use .gnu.linkonce when COMDAT is
available.
Co-Authored-By: H.J. Lu <hongjiu.lu@intel.com>
Co-Authored-By: Paul Brook <paul@codesourcery.com>
From-SVN: r99395
* Makefile.in (cs-tconfig.h): Pass USED_FOR_TARGET to mkconfig.sh
* aclocal.m4 (GCC_TARGET_TEMPLATE, AH_TEMPLATE): New.
* configure.ac (enable_checking): Fix typos in runtime_checking.
(ENABLE_RUNTIME_CHECKING): Mark as target template.
(xm_file): Prepend auto-host.h
(HAVE_GAS_HIDDEN, HAVE_LD_EH_FRAME_HDR): Mark as target template.
* mkconfig.sh: Do not automatically define USED_FOR_TARGET in
tconfig.h.
* crtstuff.c: Do not include auto-host.h.
(IN_LIBGCC2): Do not define.
* gcov-io.h: Include tconfig.h, not auto-host.h.
* libgcc2.c: Do not include auto-host.h.
(abort): Do not undefine.
* libgcov.c: Remove unneeded comment about config.h.
* unwind-dw2-fde-glibc.c: Do not inlude auto-host.h.
* config.in, configure: Regenerated.
Co-Authored-By: Paolo Bonzini <bonzini@gnu.org>
From-SVN: r99386
config:
* gcc-version.m4: Delete.
fastjar:
* Makefile.am (fastjar_TEXINFOS): Add gcc-vers.texi.
(BASEVER, DEVPHASE): New variables.
(POD2MAN): Adjust setting of --release option.
(fastjar.1, grepjar.1, gcc-vers.texi): New rules.
* Makefile.in: Regenerate.
* configure.ac: Do not invoke TL_AC_GCC_VERSION.
* aclocal.m4, configure: Regenerate.
gcc:
* BASE-VER, DATESTAMP, DEV-PHASE: New files.
* Makefile.in (gcc_version, gcc_version_trigger, ): Delete.
(BASEVER, DEVPHASE, DATESTAMP, BASEVER_c, DEVPHASE_c, DATESTAMP_c)
(BASEVER_s, DEVPHASE_s, DATESTAMP_s): New variables.
(version): Define using $(BASEVER_c).
(Makefile, config.status, build/gcov-iov.o): No longer depends on
version.c.
(version.o): Depend on version files; add custom generation command.
(prefix.o): Define BASEVER on command line.
(s-iov): Depend on version files; adjust command.
(TEXI_CPP_FILES, TEX_IGCC_FILES, TEXI_GCCINT_FILES, TEXI_CPPINT_FILES):
Add gcc-vers.texi.
(gcc-vers.texi): New rule.
(doc/%.info, doc/%.dvi): Add -I . to command line.
(doc/gccinstall.dvi): Likewise.
(PACKAGE): Delete. All uses replaced with "gcc".
* aclocal.m4: Do not include gcc-version.m4.
* configure.ac: Do not invoke TL_AC_GCC_VERSION.
Do not AC_SUBST nor AC_DEFINE PACKAGE or VERSION.
Set is_release based on contents of DEV-PHASE.
Set gcc_version based on contents of BASE-VER.
Define WIN32_REGISTRY_KEY only if the user overrode the default.
* config.in, configure: Regenerate.
* gccbug.in: Determine version of GCC in use at runtime.
* gcov-iov.c: Get version number and development phase from
command line, not by including version.c.
* intl.c: Replace all uses of PACKAGE with "gcc".
* libada-mk.in: Delete unused "gcc_version" variable.
* prefix.c: Default WIN32_REGISTRY_KEY to BASEVER.
* version.c: (VERSUFFIX): New hook for redistributors; adjust
commentary to match.
(version_string): Put together from pieces.
* config/alpha/x-vms: Do not use $(gcc_version).
* config/i386/t-nwld: Likewise.
* doc/include/gcc-common.texi: Include gcc-vers.texi for
version-GCC and DEVELOPMENT.
gcc/ada:
* Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
(doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
to dependencies.
gcc/fortran:
* Make-lang.in (GFORTRAN_TEXI): Add gcc-vers.texi.
gcc/java:
* Make-lang.in (TEXI_JAVA_FILES): Add gcc-vers.texi.
gcc/treelang:
* Make-lang.in (TEXI_TREELANG_FILES): Add gcc-vers.texi.
libstdc++-v3:
* include/Makefile.am (c++config.h): Depend on DATESTAMP from gcc
subdirectory. Generate #define of __GLIBCXX__ from contents of
that file.
* include/Makefile.in: Regenerate.
* include/bits/c++config: Do not define __GLIBCXX__.
maintainer-scripts:
* README: Update.
* gcc_release: Update gcc/DEV-PHASE if that file exists, instead
of gcc/version.c.
* update_version: Handle updating gcc/DATESTAMP.
* update_web_docs: Generate gcc-vers.texi first.
From-SVN: r96549
Paolo Bonzini
Rainer Orth
Eric Botcazou
Ben Elliston
Gabriel Dos Reis
Zack Weinberg
David Daney
Ben Elliston
Rafael Ávila de Espíndola
Uros Bizjak
David Edelsohn
Alexandre Oliva
Jie Zhang
Daniel Jacobowitz
Steve Ellcey
Alan Modra
Kaveh R. Ghazi
Mark Mitchell
DJ Delorie
Paolo Bonzini
Geoffrey Keating
Paul Brook
Randolph Chung
Jakub Jelinek
Gabriel Dos Reis
Richard Henderson
Kelley Cook
Julian Brown
Nathan Sidwell
Anthony Green