[PATCH v4 29/66] selftests/mincore: 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@xxxxxxxxxx>
---
 tools/testing/selftests/mincore/mincore_selftest.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/tools/testing/selftests/mincore/mincore_selftest.c b/tools/testing/selftests/mincore/mincore_selftest.c
index e949a43a6145..e12398366523 100644
--- a/tools/testing/selftests/mincore/mincore_selftest.c
+++ b/tools/testing/selftests/mincore/mincore_selftest.c
@@ -4,9 +4,6 @@
  *
  * Copyright (C) 2020 Collabora, Ltd.
  */
-
-#define _GNU_SOURCE
-
 #include <stdio.h>
 #include <errno.h>
 #include <unistd.h>
-- 
2.45.0.118.g7fe29c98d7-goog