diff options
| -rw-r--r-- | configure.ac | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 0b2a429e02..ffd05ae4f8 100644 --- a/configure.ac +++ b/configure.ac @@ -332,7 +332,10 @@ if test x$use_glibc_compat != xno; then #__fdelt_chk's params and return type have changed from long unsigned int to long int. # See which one is present here. AC_MSG_CHECKING(__fdelt_chk type) - AC_TRY_COMPILE([#define __USE_FORTIFY_LEVEL 2 + AC_TRY_COMPILE([#ifdef _FORTIFY_SOURCE + #undef _FORTIFY_SOURCE + #endif + #define _FORTIFY_SOURCE 2 #include <sys/select.h> extern "C" long unsigned int __fdelt_warn(long unsigned int);],[], [ fdelt_type="long unsigned int"], |