Commit 98f9b88cef36182d7e0f577fe7e9374b146e28ce
2015-06-13T13:36:47
Fixed bug 3011 - pthread/SDL_syssem.c requires _GNU_SOURCE Ozkan Sezer pthread/SDL_syssem.c requires _GNU_SOURCE predefined (like SDL_sysmutex.c), otherwise sem_timedwait() prototype might not be available to it. Problem seen with glibc-2.3.4.
diff --git a/src/thread/pthread/SDL_sysmutex.c b/src/thread/pthread/SDL_sysmutex.c
index 07a5ddc..d7fa982 100644
--- a/src/thread/pthread/SDL_sysmutex.c
+++ b/src/thread/pthread/SDL_sysmutex.c
@@ -23,8 +23,8 @@
#ifndef _GNU_SOURCE
#define _GNU_SOURCE
#endif
-#include <pthread.h>
#include <errno.h>
+#include <pthread.h>
#include "SDL_thread.h"
diff --git a/src/thread/pthread/SDL_syssem.c b/src/thread/pthread/SDL_syssem.c
index 7e0ad04..a89a262 100644
--- a/src/thread/pthread/SDL_syssem.c
+++ b/src/thread/pthread/SDL_syssem.c
@@ -20,6 +20,9 @@
*/
#include "../../SDL_internal.h"
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
#include <errno.h>
#include <pthread.h>
#include <semaphore.h>