--- zzzz-none-000/linux-2.6.32.60/include/net/ip.h	2012-10-07 21:41:24.000000000 +0000
+++ ur8-7270-606/linux-2.6.32.60/include/net/ip.h	2011-01-18 10:33:14.000000000 +0000
@@ -130,7 +130,7 @@
  *      multicast packets.
  */
 
-static inline void ip_tr_mc_map(__be32 addr, char *buf)
+static inline void ip_tr_mc_map(__be32 addr __attribute__((unused)), char *buf)
 {
 	buf[0]=0xC0;
 	buf[1]=0x00;