[LTP] [PATCH V2 26/32] crash01: Define _GNU_SOURCE

[Khem Raj]

Fixes musl build errors like
error: 'SA_NOMASK' undeclared (first use in this function)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 testcases/misc/crash/crash01.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/testcases/misc/crash/crash01.c b/testcases/misc/crash/crash01.c
index 0574521..08a02e7 100644
--- a/testcases/misc/crash/crash01.c
+++ b/testcases/misc/crash/crash01.c
@@ -49,7 +49,7 @@ stress test at the same time you run other tests, like a multi-user
 benchmark.
 
 */
-
+#define _GNU_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-- 
2.7.0