* acinclude.m4 (GLIBCXX_EXPORT_INSTALL_INFO): When
cross-compiling, put headers in $prefix/$target/include/c++.
* configure: Regenerated.
* configure.ac: Set gcc_gxx_include_dir to $target/include/c++
when cross-compiling. Do not substitute libstdcxx_incdir.
* configure: Regenerated.
From-SVN: r114845
2006-06-15 Paolo Bonzini <bonzini@gnu.org>
* Makefile.tpl (POSTSTAGE1_HOST_EXPORTS): Export CFLAGS and LDFLAGS
too.
* Makefile.in: Regenerate.
gcc:
2006-06-15 Paolo Bonzini <bonzini@gnu.org>
* configure.ac (CFLAGS): Get them from the toplevel or from the
configure invocation.
* configure: Regenerate.
* Makefile.in (CFLAGS): Substitute value provided by configure.
From-SVN: r114673
* configure.ac (HAS_MCONTEXT_T_UNDERSCORES): Include <sys/signal.h>
before <ucontext.h> to define sigset_t required by <sys/ucontext.h>.
* configure: Regenerate.
From-SVN: r114614
* Makefile.in: Rename to htmldir to build_htmldir to avoid
installing during build.
java,fortran:
* Make-lang.in: Rename to htmldir to build_htmldir to avoid
installing during build.
treelang:
* Make-lang.in: Rename to gcc_htmldir to build_htmldir to avoid
installing during build.
From-SVN: r114426
Revert:
2006-04-23 Mark Mitchell <mark@codesourcery.com>
* configure.ac: Completely disregard languages that are not
enabled.
* configure: Regenerated.
From-SVN: r113226
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