diff options
-rw-r--r-- | m4/fp_musttail.m4 | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/m4/fp_musttail.m4 b/m4/fp_musttail.m4 index e309f44c7b..0c61c2ad4c 100644 --- a/m4/fp_musttail.m4 +++ b/m4/fp_musttail.m4 @@ -5,7 +5,7 @@ AC_DEFUN([FP_MUSTTAIL], [ AC_MSG_CHECKING([whether __attribute__((musttail)) is supported]) echo 'extern int foo(void); int bar(void) { __attribute__((musttail)) return foo(); }' > conftest.c - if $CC -c conftest.c -o conftest.o + if $CC -c conftest.c -o conftest.o > /dev/null 2>&1 then AC_MSG_RESULT([yes]) AC_DEFINE(HAS_MUSTTAIL, 1, [Has musttail]) |