diff -purN -X dontdiff iptables-1.3.3-20051019.o/include/iptables_common.h iptables-1.3.3-20051019.w/include/iptables_common.h
--- iptables-1.3.3-20051019.o/include/iptables_common.h	2005-09-11 13:32:39.000000000 -0400
+++ iptables-1.3.3-20051019.w/include/iptables_common.h	2005-10-19 21:05:39.000000000 -0400
@@ -2,6 +2,12 @@
 #define _IPTABLES_COMMON_H
 /* Shared definitions between ipv4 and ipv6. */
 
+#include <asm/byteorder.h>
+
+#ifndef aligned_u64
+#define aligned_u64 unsigned long long __attribute__((aligned(8)))
+#endif
+
 enum exittype {
 	OTHER_PROBLEM = 1,
 	PARAMETER_PROBLEM,