1 files changed, 16 insertions, 0 deletions
diff --git a/src/sysdeps/tryarc4random.c b/src/sysdeps/tryarc4random.c
index b2f596a..3593eaa 100644
--- a/src/sysdeps/tryarc4random.c
+++ b/src/sysdeps/tryarc4random.c
@@ -3,6 +3,22 @@
 #undef _POSIX_C_SOURCE
 #undef _XOPEN_SOURCE
 
+#ifndef __EXTENSIONS__
+#define __EXTENSIONS__
+#endif
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
+#ifndef _BSD_SOURCE
+#define _BSD_SOURCE
+#endif
+#ifndef _NETBSD_SOURCE
+#define _NETBSD_SOURCE
+#endif
+#ifndef _INCOMPLETE_XOPEN_C063
+#define _INCOMPLETE_XOPEN_C063
+#endif
+
 #include <stdlib.h>
 
 int main (void)