[PATCH v3 19/68] selftests/firmware: 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/firmware/fw_namespace.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tools/testing/selftests/firmware/fw_namespace.c b/tools/testing/selftests/firmware/fw_namespace.c
index 04757dc7e546..c16c185753ad 100644
--- a/tools/testing/selftests/firmware/fw_namespace.c
+++ b/tools/testing/selftests/firmware/fw_namespace.c
@@ -2,7 +2,6 @@
 /* Test triggering of loading of firmware from different mount
  * namespaces. Expect firmware to be always loaded from the mount
  * namespace of PID 1. */
-#define _GNU_SOURCE
 #include <errno.h>
 #include <fcntl.h>
 #include <sched.h>
-- 
2.45.0.118.g7fe29c98d7-goog