From e78d88094dc207906bf85583047bc4efc85c2217 Mon Sep 17 00:00:00 2001
From: "alexey.lysiuk" <alexey.lysiuk@gmail.com>
Date: Sun, 23 Apr 2017 17:19:58 +0300
Subject: [PATCH] Removed obsolete timer workaround from Cocoa backend

---
 src/posix/cocoa/i_timer.cpp | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/src/posix/cocoa/i_timer.cpp b/src/posix/cocoa/i_timer.cpp
index 85a0ae8ce77..ac5c49d3e88 100644
--- a/src/posix/cocoa/i_timer.cpp
+++ b/src/posix/cocoa/i_timer.cpp
@@ -35,7 +35,6 @@
 #include <sys/sysctl.h>
 #include <sys/time.h>
 #include <pthread.h>
-#include <libkern/OSAtomic.h>
 
 #include "doomdef.h"
 #include "i_system.h"
@@ -124,12 +123,7 @@ void* TimerThreadFunc(void*)
 
 		if (!s_isTicFrozen)
 		{
-			// The following GCC/Clang intrinsic can be used instead of OS X specific function:
-			// __sync_add_and_fetch(&s_tics, 1);
-			// Although it's not supported on all platform/compiler combination,
-			// e.g. GCC 4.0.1 with PowerPC target architecture
-
-			OSAtomicIncrement32(&s_tics);
+			__sync_add_and_fetch(&s_tics, 1);
 		}
 
 		s_timerStart = I_MSTime();