add _DEFAULT_SOURCE wherever _BSD_SOURCE was used

[libc-test] / src / math / lgamma_r.c

diff --git a/src/math/lgamma_r.c b/src/math/lgamma_r.c
index 2a5151e..d9fa1ac 100644 (file)
--- a/src/math/lgamma_r.c
+++ b/src/math/lgamma_r.c
@@ -1,3 +1,6 @@
+#define _DEFAULT_SOURCE 1
+#define _BSD_SOURCE 1
+#define _GNU_SOURCE 1
 #include <stdint.h>
 #include <stdio.h>
 #include "mtest.h"