diff options
Diffstat (limited to 'libstdc++-v3/acinclude.m4')
| -rw-r--r-- | libstdc++-v3/acinclude.m4 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4 index f4c449f5765..93bb23874a3 100644 --- a/libstdc++-v3/acinclude.m4 +++ b/libstdc++-v3/acinclude.m4 @@ -594,7 +594,9 @@ dnl Check whether LFS support is available. dnl AC_DEFUN(GLIBCXX_CHECK_LFS, [ AC_LANG_SAVE - AC_LANG_CPLUSPLUS + AC_LANG_CPLUSPLUS + ac_save_CXXFLAGS="$CXXFLAGS" + CXXFLAGS="$CXXFLAGS -fno-exceptions" AC_CACHE_VAL(glibcxx_cv_LFS, [ AC_TRY_LINK( [#include <unistd.h> @@ -611,7 +613,8 @@ AC_DEFUN(GLIBCXX_CHECK_LFS, [ if test $glibcxx_cv_LFS = yes; then AC_DEFINE(_GLIBCXX_USE_LFS) fi - AC_LANG_RESTORE + CXXFLAGS="$ac_save_CXXFLAGS" + AC_LANG_RESTORE ]) |