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.
libsdl-org · Jun 13, 2015 · 98f9b88 · 98f9b88
1 parent 9cf47d2
commit 98f9b88
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git 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
@@ -20,6 +20,9 @@
 */
 #include "../../SDL_internal.h"
 
+#ifndef _GNU_SOURCE
+#define _GNU_SOURCE
+#endif
 #include <errno.h>
 #include <pthread.h>
 #include <semaphore.h>