We're using GNU recursive mutexes

libsdl-org · Dec 30, 2009 · cb5edf2 · cb5edf2
1 parent 4e13d15
commit cb5edf2
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/thread/pthread/SDL_sysmutex.c b/src/thread/pthread/SDL_sysmutex.c
@@ -21,6 +21,7 @@
 */
 #include "SDL_config.h"
 
+#define _GNU_SOURCE
 #include <pthread.h>
 
 #include "SDL_thread.h"