[PATCH] selftests: fix warning: "_GNU_SOURCE" redefined

From: Peng Hao
Date: Thu Oct 11 2018 - 07:42:09 EST


Makefile contains -D_GNU_SOURCE. remove define "_GNU_SOURCE"
in c files.

Signed-off-by: Peng Hao <peng.hao2@xxxxxxxxxx>
---
tools/testing/selftests/proc/fd-001-lookup.c | 2 +-
tools/testing/selftests/proc/fd-003-kthread.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/proc/fd-001-lookup.c b/tools/testing/selftests/proc/fd-001-lookup.c
index a2010df..60d7948 100644
--- a/tools/testing/selftests/proc/fd-001-lookup.c
+++ b/tools/testing/selftests/proc/fd-001-lookup.c
@@ -14,7 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
// Test /proc/*/fd lookup.
-#define _GNU_SOURCE
+
#undef NDEBUG
#include <assert.h>
#include <dirent.h>
diff --git a/tools/testing/selftests/proc/fd-003-kthread.c b/tools/testing/selftests/proc/fd-003-kthread.c
index 1d659d5..dc591f9 100644
--- a/tools/testing/selftests/proc/fd-003-kthread.c
+++ b/tools/testing/selftests/proc/fd-003-kthread.c
@@ -14,7 +14,7 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
// Test that /proc/$KERNEL_THREAD/fd/ is empty.
-#define _GNU_SOURCE
+
#undef NDEBUG
#include <sys/syscall.h>
#include <assert.h>
--
1.8.3.1