(compare_and_swap): Return result.

diff --git a/sysdeps/arm/atomicity.h b/sysdeps/arm/atomicity.h
index 01bd64e..c1f3b03 100644 (file)
--- a/sysdeps/arm/atomicity.h
+++ b/sysdeps/arm/atomicity.h
@@ -81,6 +81,7 @@ compare_and_swap (volatile long int *p, long int oldval, long int newval)
           : "=&r" (result), "=&r" (tmp)
           : "r" (p), "r" (newval), "r" (oldval)
           : "cc", "memory");
+  return result;
 }
 
 #endif /* atomicity.h */