[PATCH v3 48/68] selftests/proc: 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/proc/Makefile | 1 -
 1 file changed, 1 deletion(-)

diff --git a/tools/testing/selftests/proc/Makefile b/tools/testing/selftests/proc/Makefile
index cd95369254c0..25c34cc9238e 100644
--- a/tools/testing/selftests/proc/Makefile
+++ b/tools/testing/selftests/proc/Makefile
@@ -1,6 +1,5 @@
 # SPDX-License-Identifier: GPL-2.0-only
 CFLAGS += -Wall -O2 -Wno-unused-function
-CFLAGS += -D_GNU_SOURCE
 LDFLAGS += -pthread
 
 TEST_GEN_PROGS :=
-- 
2.45.0.118.g7fe29c98d7-goog