diff options
Diffstat (limited to 'config/ac-macros/misc.m4')
| -rw-r--r-- | config/ac-macros/misc.m4 | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/config/ac-macros/misc.m4 b/config/ac-macros/misc.m4 index 2e62a4b3c88..1eec0e9e18c 100644 --- a/config/ac-macros/misc.m4 +++ b/config/ac-macros/misc.m4 @@ -456,6 +456,10 @@ fi AC_DEFUN([MYSQL_STACK_DIRECTION], [AC_CACHE_CHECK(stack direction for C alloca, ac_cv_c_stack_direction, [AC_TRY_RUN([#include <stdlib.h> + /* Prevent compiler optimization by HP's compiler, see bug#42213 */ +#if defined(__HP_cc) || defined (__HP_aCC) || defined (__hpux) +#pragma noinline +#endif int find_stack_direction () { static char *addr = 0; |