X-Git-Url: http://git.liburcu.org/?p=urcu.git;a=blobdiff_plain;f=arch_atomic_x86.h;h=3422cb4734a0a5e2dd57ff2147f86cd783b58c97;hp=a762a5ce8b366b74bbff3333607f776c0d18fbcb;hb=a81b8e5e402188a088c28e27c5e718b691109cf2;hpb=cc1be41b8a8881208b8372389793d2c680707e36

diff --git a/arch_atomic_x86.h b/arch_atomic_x86.h
index a762a5c..3422cb4 100644
--- a/arch_atomic_x86.h
+++ b/arch_atomic_x86.h
@@ -159,7 +159,7 @@ unsigned long _atomic_exchange(volatile void *addr, unsigned long val, int len)
 /* atomic_add */
 
 static inline __attribute__((always_inline))
-unsigned long _atomic_add(volatile void *addr, unsigned long val, int len)
+void _atomic_add(volatile void *addr, unsigned long val, int len)
 {
 	switch (len) {
 	case 1:
@@ -200,7 +200,7 @@ unsigned long _atomic_add(volatile void *addr, unsigned long val, int len)
 	/* generate an illegal instruction. Cannot catch this with linker tricks
 	 * when optimizations are disabled. */
 	__asm__ __volatile__("ud2");
-	return 0;
+	return;
 }
 
 #define atomic_add(addr, v)						   \