* [PATCH] selftests: execveat: Fix _GNU_SOURCE redefined build warn
@ 2019-09-24 17:47 Shuah Khan
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From: Shuah Khan @ 2019-09-24 17:47 UTC (permalink / raw)
To: shuah, adobriyan, akpm, sabyasachi.linux
Cc: Shuah Khan, linux-kernel, linux-fsdevel, linux-kselftest
Fix the following _GNU_SOURCE redefined build warn:
execveat.c:8: warning: "_GNU_SOURCE" redefined
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
---
tools/testing/selftests/exec/execveat.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/testing/selftests/exec/execveat.c b/tools/testing/selftests/exec/execveat.c
index cbb6efbdb786..045a3794792a 100644
--- a/tools/testing/selftests/exec/execveat.c
+++ b/tools/testing/selftests/exec/execveat.c
@@ -5,7 +5,9 @@
* Selftests for execveat(2).
*/
+#ifndef _GNU_SOURCE
#define _GNU_SOURCE /* to get O_PATH, AT_EMPTY_PATH */
+#endif
#include <sys/sendfile.h>
#include <sys/stat.h>
#include <sys/syscall.h>
--
2.20.1
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