Index: kernel/test/synch/rwlock5.c
===================================================================
--- kernel/test/synch/rwlock5.c	(revision 228666c006a3414de772f08f77335c546dd21aab)
+++ kernel/test/synch/rwlock5.c	(revision 59ecd4a3b0bd29d1e4c177ddfdbd67f9774eb336)
@@ -67,5 +67,5 @@
 }
 
-char *test_rwlock5(void)
+const char *test_rwlock5(void)
 {
 	int i, j, k;