--- iptables-1.4.12.1.o/extensions/libip6t_ipv6header.c
+++ iptables-1.4.12.1/extensions/libip6t_ipv6header.c
@@ -10,6 +10,9 @@
 #include <netdb.h>
 #include <xtables.h>
 #include <linux/netfilter_ipv6/ip6t_ipv6header.h>
+#ifndef IPPROTO_HOPOPTS
+#	define IPPROTO_HOPOPTS 0
+#endif

 enum {
 	O_HEADER = 0,
--- iptables-1.4.12.1.o/extensions/libxt_TCPOPTSTRIP.c
+++ iptables-1.4.12.1/extensions/libxt_TCPOPTSTRIP.c
@@ -12,6 +12,21 @@
 #ifndef TCPOPT_MD5SIG
 #	define TCPOPT_MD5SIG 19
 #endif
+#ifndef TCPOPT_MAXSEG
+#	define TCPOPT_MAXSEG 2
+#endif
+#ifndef TCPOPT_WINDOW
+#	define TCPOPT_WINDOW 3
+#endif
+#ifndef TCPOPT_SACK_PERMITTED
+#	define TCPOPT_SACK_PERMITTED 4
+#endif
+#ifndef TCPOPT_SACK
+#	define TCPOPT_SACK 5
+#endif
+#ifndef TCPOPT_TIMESTAMP
+#	define TCPOPT_TIMESTAMP 8
+#endif

 enum {
 	O_STRIP_OPTION = 0,
--- iptables-1.4.12.1.o/include/linux/netfilter_ipv4/ip_tables.h
+++ iptables-1.4.12.1/include/linux/netfilter_ipv4/ip_tables.h
@@ -16,6 +16,7 @@
 #define _IPTABLES_H

 #include <linux/types.h>
+#include <sys/types.h>

 #include <linux/netfilter_ipv4.h>