We can't use the assembler version of fetchadd_int under Intel Macs. (issue #9254 reported by darrell budic)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.2@58832 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk/lock.h

@@ -670,7 +670,7 @@ int ast_atomic_fetchadd_int_slow(volatile int *p, int v);
 
 #include "asterisk/inline_api.h"
 
-#if defined (__i386__)
+#if defined (__i386__) && !defined(__APPLE__)
 AST_INLINE_API(int ast_atomic_fetchadd_int(volatile int *p, int v),
 {
 	__asm __volatile (