log: set GNU_SOURCE as it might help coverity along

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
lxc · Apr 15, 2020 · b10cb59 · b10cb59
1 parent 47649d5
commit b10cb59
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/src/lxc/log.h b/src/lxc/log.h
@@ -3,6 +3,9 @@
 #ifndef __LXC_LOG_H
 #define __LXC_LOG_H
 
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE 1
+#endif
 #include <errno.h>
 #include <stdarg.h>
 #include <stdio.h>