Fix the following _GNU_SOURCE redefined build warn:

execveat.c:8: warning: "_GNU_SOURCE" redefined

Signed-off-by: Shuah Khan skhan@linuxfoundation.org --- tools/testing/selftests/exec/execveat.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/tools/testing/selftests/exec/execveat.c b/tools/testing/selftests/exec/execveat.c index cbb6efbdb786..045a3794792a 100644 --- a/tools/testing/selftests/exec/execveat.c +++ b/tools/testing/selftests/exec/execveat.c @@ -5,7 +5,9 @@ * Selftests for execveat(2). */

+#ifndef _GNU_SOURCE #define _GNU_SOURCE /* to get O_PATH, AT_EMPTY_PATH */ +#endif #include <sys/sendfile.h> #include <sys/stat.h> #include <sys/syscall.h>