[PATCH v4 53/66] selftests/safesetid: Drop define _GNU_SOURCE

[Edward Liaw]

_GNU_SOURCE is provided by lib.mk, so it should be dropped to prevent
redefinition warnings.

Signed-off-by: Edward Liaw <edliaw at google.com>
---
 tools/testing/selftests/safesetid/safesetid-test.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tools/testing/selftests/safesetid/safesetid-test.c b/tools/testing/selftests/safesetid/safesetid-test.c
index eb9bf0aee951..89b9d83b76f6 100644
--- a/tools/testing/selftests/safesetid/safesetid-test.c
+++ b/tools/testing/selftests/safesetid/safesetid-test.c
@@ -1,5 +1,4 @@
 // SPDX-License-Identifier: GPL-2.0
-#define _GNU_SOURCE
 #include <stdio.h>
 #include <errno.h>
 #include <pwd.h>
-- 
2.45.0.118.g7fe29c98d7-goog