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| author | Tobias Burnus <burnus@net-b.de> | 2010-11-30 07:07:54 +0100 |
|---|---|---|
| committer | Tobias Burnus <burnus@gcc.gnu.org> | 2010-11-30 07:07:54 +0100 |
| commit | 70d94de70a60be840a8db87b38199dec8d407844 (patch) | |
| tree | e23da3fce7f657e2be175e63cf1fa4094f2bcb3a /libquadmath/acinclude.m4 | |
| parent | d88f54b34048d019e12a97a1094b3d94e83cb60c (diff) | |
| download | gcc-70d94de70a60be840a8db87b38199dec8d407844.zip gcc-70d94de70a60be840a8db87b38199dec8d407844.tar.gz gcc-70d94de70a60be840a8db87b38199dec8d407844.tar.bz2 | |
acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS, [...]): Remove.
2010-11-30 Tobias Burnus <burnus@net-b.de>
* acinclude.m4 (LIBGOMP_CHECK_SYNC_BUILTINS,
LIBGOMP_CHECK_ATTRIBUTE_VISIBILITY,
LIBGOMP_CHECK_ATTRIBUTE_DLLEXPORT): Remove.
From-SVN: r167289
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 3bbd055..38e0808 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 |