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| author | ro <ro@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-12-17 09:23:08 +0000 |
|---|---|---|
| committer | ro <ro@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-12-17 09:23:08 +0000 |
| commit | ffebb4e7e14436c210228c3a55b8bf481cd865fa (patch) | |
| tree | 386a71d903e0a9b7ad0c6b9afeabe836fa999010 /gcc/configure.ac | |
| parent | b52cf69f2d39fa5807ba6dcafe933c49682202f1 (diff) | |
| download | gcc-ffebb4e7e14436c210228c3a55b8bf481cd865fa.tar.gz | |
Only support -gstabs on Mac OS X if assember supports it (PR target/67973)
gcc:
PR target/67973
* configure.ac (gcc_cv_as_stabs_directive): New test.
* configure: Regenerate.
* config.in: Regenerate.
* config/darwin.h (DBX_DEBUGGING_INFO): Wrap in
HAVE_AS_STABS_DIRECTIVE.
(PREFERRED_DEBUGGING_TYPE): Likewise.
* config/i386/darwin.h (PREFERRED_DEBUGGING_TYPE): Only include
DBX_DEBUG if HAVE_AS_STABS_DIRECTIVE.
* doc/sourcebuild.texi (Effective-Target Keywords, Environment
attributes): Document stabs.
gcc/testsuite:
PR target/67973
* lib/target-supports.exp (check_effective_target_stabs): New
proc.
* g++.dg/cpp0x/alias-decl-debug-0.C: Restrict to stabs targets.
* g++.dg/other/PR23205.C: Likewise.
* g++.dg/other/pr23205-2.C: Likewise.
* gcc.dg/20040813-1.c: Likewise.
* gcc.dg/darwin-20040809-2.c: Likewise.
* objc.dg/stabs-1.m: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231747 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/configure.ac')
| -rw-r--r-- | gcc/configure.ac | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index 9382ab21a58..67c05264944 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -2909,6 +2909,11 @@ AC_DEFINE_UNQUOTED(HAVE_GAS_SHF_MERGE, [`if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`], [Define 0/1 if your assembler supports marking sections with SHF_MERGE flag.]) +gcc_GAS_CHECK_FEATURE([stabs directive], gcc_cv_as_stabs_directive, ,, +[.stabs "gcc2_compiled.",60,0,0,0],, +[AC_DEFINE(HAVE_AS_STABS_DIRECTIVE, 1, + [Define if your assembler supports .stabs.])]) + gcc_GAS_CHECK_FEATURE([COMDAT group support (GNU as)], gcc_cv_as_comdat_group, [elf,2,16,0], [--fatal-warnings], |