diff options
| author | burnus <burnus@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-11-30 06:07:54 +0000 |
|---|---|---|
| committer | burnus <burnus@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-11-30 06:07:54 +0000 |
| commit | c90972fc7b22305cd29bd6d5ee5ca32600b89438 (patch) | |
| tree | e23da3fce7f657e2be175e63cf1fa4094f2bcb3a /libquadmath/acinclude.m4 | |
| parent | 00881f33e939f70ace98eaf6e9a65735dd378ba3 (diff) | |
| download | gcc-c90972fc7b22305cd29bd6d5ee5ca32600b89438.tar.gz | |
2010-11-30 Tobias Burnus <burnus@net-b.de>
* acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS,
LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY,
LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT): Remove.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167289 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libquadmath/acinclude.m4')
| -rw-r--r-- | libquadmath/acinclude.m4 | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/libquadmath/acinclude.m4 b/libquadmath/acinclude.m4 index 3bbd0550a4f..38e0808ad93 100644 --- a/libquadmath/acinclude.m4 +++ b/libquadmath/acinclude.m4 @@ -1,47 +1,6 @@ dnl ---------------------------------------------------------------------- dnl This whole bit snagged from libgfortran. -dnl Check whether the target supports __sync_*_compare_and_swap. -AC_DEFUN([LIBGOMP_CHECK_SYNC_BUILTINS], [ - AC_CACHE_CHECK([whether the target supports __sync_*_compare_and_swap], - libgomp_cv_have_sync_builtins, [ - AC_TRY_LINK([], [int foo; __sync_val_compare_and_swap(&foo, 0, 1);], - libgomp_cv_have_sync_builtins=yes, libgomp_cv_have_sync_builtins=no)]) - if test $libgomp_cv_have_sync_builtins = yes; then - AC_DEFINE(HAVE_SYNC_BUILTINS, 1, - [Define to 1 if the target supports __sync_*_compare_and_swap]) - fi]) - -dnl Check whether the target supports hidden visibility. -AC_DEFUN([LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY], [ - AC_CACHE_CHECK([whether the target supports hidden visibility], - libgomp_cv_have_attribute_visibility, [ - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -Werror" - AC_TRY_COMPILE([void __attribute__((visibility("hidden"))) foo(void) { }], - [], libgomp_cv_have_attribute_visibility=yes, - libgomp_cv_have_attribute_visibility=no) - CFLAGS="$save_CFLAGS"]) - if test $libgomp_cv_have_attribute_visibility = yes; then - AC_DEFINE(HAVE_ATTRIBUTE_VISIBILITY, 1, - [Define to 1 if the target supports __attribute__((visibility(...))).]) - fi]) - -dnl Check whether the target supports dllexport -AC_DEFUN([LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT], [ - AC_CACHE_CHECK([whether the target supports dllexport], - libgomp_cv_have_attribute_dllexport, [ - save_CFLAGS="$CFLAGS" - CFLAGS="$CFLAGS -Werror" - AC_TRY_COMPILE([void __attribute__((dllexport)) foo(void) { }], - [], libgomp_cv_have_attribute_dllexport=yes, - libgomp_cv_have_attribute_dllexport=no) - CFLAGS="$save_CFLAGS"]) - if test $libgomp_cv_have_attribute_dllexport = yes; then - AC_DEFINE(HAVE_ATTRIBUTE_DLLEXPORT, 1, - [Define to 1 if the target supports __attribute__((dllexport)).]) - fi]) - sinclude(../libtool.m4) dnl The lines below arrange for aclocal not to bring an installed dnl libtool.m4 into aclocal.m4, while still arranging for automake to |