[PATCH v3 53/68] selftests/rlimits: Drop define _GNU_SOURCE

[Edward Liaw]

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

Fixes: 809216233555 ("selftests/harness: remove use of LINE_MAX")
Signed-off-by: Edward Liaw <edliaw@xxxxxxxxxx>
---
 tools/testing/selftests/rlimits/rlimits-per-userns.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tools/testing/selftests/rlimits/rlimits-per-userns.c b/tools/testing/selftests/rlimits/rlimits-per-userns.c
index 26dc949e93ea..e0b4f2af9cee 100644
--- a/tools/testing/selftests/rlimits/rlimits-per-userns.c
+++ b/tools/testing/selftests/rlimits/rlimits-per-userns.c
@@ -2,7 +2,6 @@
 /*
  * Author: Alexey Gladkov <gladkov.alexey@xxxxxxxxx>
  */
-#define _GNU_SOURCE
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <sys/time.h>
-- 
2.45.0.118.g7fe29c98d7-goog