From b12538cc97f0b33587a839dfb1fb509451f977b3 Mon Sep 17 00:00:00 2001
From: Felix von Leitner <felix-libowfat@fefe.de>
Date: Mon, 9 Sep 2013 18:51:24 +0000
Subject: [PATCH] fix compile error

---
 CAS.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CAS.h b/CAS.h
index 27b3219..1308050 100644
--- a/CAS.h
+++ b/CAS.h
@@ -53,7 +53,7 @@ static inline size_t atomic_add_return(size_t* x,size_t val) {
 /* *x += val; */
 static inline void atomic_add(size_t* x,size_t val) {
 #ifdef USE_BUILTINS
-  return __sync_add_and_fetch(x,val);
+  __sync_add_and_fetch(x,val);
 #elif defined(__i386__)
   asm volatile ("lock; addl %1, %0" : "+m" (*x) : "ir" (val) );
 #elif defined(__x86_64__)