--- zzzz-none-000/linux-2.6.32.60/arch/mips/kernel/signal.c	2012-10-07 21:41:24.000000000 +0000
+++ ur8-7270-606/linux-2.6.32.60/arch/mips/kernel/signal.c	2011-07-06 09:07:38.000000000 +0000
@@ -101,7 +101,8 @@
 
 static int protected_restore_fp_context(struct sigcontext __user *sc)
 {
-	int err, tmp;
+	int tmp __attribute__ ((unused));
+	int err;
 	while (1) {
 		lock_fpu_owner();
 		own_fpu_inatomic(0);