selftests: fix warning: "_GNU_SOURCE" redefined

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

Signed-off-by: Peng Hao <peng.hao2@zte.com.cn>
Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
This commit is contained in:
Peng Hao 2018-10-12 03:53:50 +08:00 committed by Shuah Khan (Samsung OSG)
parent fb363e2d20
commit 0387662d1b
2 changed files with 2 additions and 2 deletions

View File

@ -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>

View File

@ -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>