[PATCH v5 62/68] selftests/tmpfs: Drop duplicate -D_GNU_SOURCE

[Edward Liaw]

-D_GNU_SOURCE can be de-duplicated here, as it is added by lib.mk.

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

diff --git a/tools/testing/selftests/tmpfs/Makefile b/tools/testing/selftests/tmpfs/Makefile
index aa11ccc92e5b..3be931e1193f 100644
--- a/tools/testing/selftests/tmpfs/Makefile
+++ b/tools/testing/selftests/tmpfs/Makefile
@@ -1,6 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
 CFLAGS += -Wall -O2
-CFLAGS += -D_GNU_SOURCE
 
 TEST_GEN_PROGS :=
 TEST_GEN_PROGS += bug-link-o-tmpfile
-- 
2.45.1.288.g0e0cd299f1-goog