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| author | Ilya Verbin <ilya.verbin@intel.com> | 2014-10-19 19:40:59 +0000 |
|---|---|---|
| committer | Ilya Verbin <iverbin@gcc.gnu.org> | 2014-10-19 19:40:59 +0000 |
| commit | d856054bc7b4d494010234816bcb25e837eea3b1 (patch) | |
| tree | b1a71a512384885501a7bb4ae73a119c424e9965 /gcc/configure.ac | |
| parent | e80f9fef341bdd66fff59e18df3044f5fe2e5166 (diff) | |
| download | gcc-d856054bc7b4d494010234816bcb25e837eea3b1.tar.gz | |
Set SECTION_EXCLUDE flag for LTO sections.
gcc/
* configure: Regenerate.
* configure.ac: Move the test for section attribute specifier "e" in GAS
out to all i[34567]86-*-* | x86_64-*-* targets and add --fatal-warnings.
* langhooks.c (lhd_begin_section): Set SECTION_EXCLUDE flag.
* varasm.c (default_elf_asm_named_section): Guard SECTION_EXCLUDE with
ifdef HAVE_GAS_SECTION_EXCLUDE.
From-SVN: r216442
Diffstat (limited to 'gcc/configure.ac')
| -rw-r--r-- | gcc/configure.ac | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index 8f7c814b483..35ce9eeb45a 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -3799,18 +3799,19 @@ foo: nop ;; esac fi - # Test if the assembler supports the section flag 'e' for specifying - # an excluded section. - gcc_GAS_CHECK_FEATURE([.section with e], gcc_cv_as_section_has_e, - [2,22,51],, -[.section foo1,"e" -.byte 0,0,0,0]) - AC_DEFINE_UNQUOTED(HAVE_GAS_SECTION_EXCLUDE, - [`if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`], - [Define if your assembler supports specifying the section flag e.]) ;; esac + # Test if the assembler supports the section flag 'e' for specifying + # an excluded section. + gcc_GAS_CHECK_FEATURE([.section with e], gcc_cv_as_section_has_e, + [2,22,51], [--fatal-warnings], +[.section foo1,"e" +.byte 0,0,0,0]) + AC_DEFINE_UNQUOTED(HAVE_GAS_SECTION_EXCLUDE, + [`if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`], + [Define if your assembler supports specifying the section flag e.]) + gcc_GAS_CHECK_FEATURE([filds and fists mnemonics], gcc_cv_as_ix86_filds,,, [filds mem; fists mem],, |