diff options
Diffstat (limited to 'm4/optimizations.m4')
| -rw-r--r-- | m4/optimizations.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/m4/optimizations.m4 b/m4/optimizations.m4 index 48ded848b..a1f2f2f00 100644 --- a/m4/optimizations.m4 +++ b/m4/optimizations.m4 @@ -53,7 +53,7 @@ AC_DEFUN([AC_OPTIMIZATIONS], [ AC_MSG_CHECKING(for sane -Wpointer-arith) SAVE_CFLAGS="$CFLAGS" CFLAGS="-O2 -Wpointer-arith -Werror $CFLAGS" - AC_TRY_COMPILE([#include <string.h>],[int a; memset(&a, 0, sizeof(int));], + AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <string.h>]], [[int a; memset(&a, 0, sizeof(int));]])], [AC_MSG_RESULT(yes); CFLAGS="-Wpointer-arith $SAVE_CFLAGS"], [AC_MSG_RESULT(no); CFLAGS="$SAVE_CFLAGS"]); |