diff options
| author | redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-01-15 23:00:30 +0000 |
|---|---|---|
| committer | redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-01-15 23:00:30 +0000 |
| commit | d20923cfc11706fb3f68d6a63cf6a81fe5c30085 (patch) | |
| tree | 82cd09a42bc86879ab3041f19bc34ce0f2b716df /libstdc++-v3/acinclude.m4 | |
| parent | 13143e139230dc4d72710a6c4c312105aeddce4f (diff) | |
PR libstdc++/69294 Check for isinf and isnan on AIX
PR libstdc++/69294
* acinclude.m4 (GLIBCXX_CHECK_MATH11_PROTO): Check for obsolete isinf
and isnan on AIX. Quote variables.
* configure: Regenerate.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232455 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/acinclude.m4')
| -rw-r--r-- | libstdc++-v3/acinclude.m4 | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4 index 1e256603a29..f8dbb95265a 100644 --- a/libstdc++-v3/acinclude.m4 +++ b/libstdc++-v3/acinclude.m4 @@ -2186,7 +2186,7 @@ AC_DEFUN([GLIBCXX_CHECK_MATH11_PROTO], [ fi AC_MSG_RESULT([$glibcxx_cv_math11_overload]) ;; - *-*-*gnu*) + *-*-*gnu* | *-*-aix*) # If <math.h> defines the obsolete isinf(double) and isnan(double) # functions (instead of or as well as the C99 generic macros) then we # can't define std::isinf(double) and std::isnan(double) in <cmath> @@ -3445,9 +3445,9 @@ EOF AC_LANG_RESTORE # Set atomicity_dir to builtins if all but the long long test above passes. - if test $glibcxx_cv_atomic_bool = yes \ - && test $glibcxx_cv_atomic_short = yes \ - && test $glibcxx_cv_atomic_int = yes; then + if test "$glibcxx_cv_atomic_bool" = yes \ + && test "$glibcxx_cv_atomic_short" = yes \ + && test "$glibcxx_cv_atomic_int" = yes; then AC_DEFINE(_GLIBCXX_ATOMIC_BUILTINS, 1, [Define if the compiler supports C++11 atomics.]) atomicity_dir=cpu/generic/atomicity_builtins |