Extensions found: IPv4:policy IPv4:recent IPv6:ah IPv6:esp IPv6:frag IPv6:ipv6header IPv6:hbh IPv6:dst IPv6:rt
cc -O2 -Wall -Wunused -I/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2//include -Iinclude/ -DIPTABLES_VERSION=\"1.2.10\"  -fPIC -o extensions/libipt_ah_sh.o -c extensions/libipt_ah.c
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:25:1: warning: "IFNAMSIZ" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:128:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:29:1: warning: "IFF_UP" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:46:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:30:1: warning: "IFF_BROADCAST" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:48:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:31:1: warning: "IFF_DEBUG" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:50:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:32:1: warning: "IFF_LOOPBACK" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:52:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:33:1: warning: "IFF_POINTOPOINT" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:54:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:34:1: warning: "IFF_NOTRAILERS" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:56:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:35:1: warning: "IFF_RUNNING" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:58:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:36:1: warning: "IFF_NOARP" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:60:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:37:1: warning: "IFF_PROMISC" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:62:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:38:1: warning: "IFF_ALLMULTI" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:66:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:40:1: warning: "IFF_MASTER" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:69:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:41:1: warning: "IFF_SLAVE" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:71:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:43:1: warning: "IFF_MULTICAST" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:74:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:47:1: warning: "IFF_PORTSEL" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:77:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:48:1: warning: "IFF_AUTOMEDIA" redefined
In file included from include/libiptc/ipt_kernel_headers.h:14,
                 from include/libiptc/libiptc.h:5,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/usr/include/net/if.h:79:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netdevice.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:10,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:92: error: redefinition of `struct ifmap'
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:128: error: redefinition of `struct ifreq'
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/if.h:178: error: redefinition of `struct ifconf'
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/net/protocol.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:11,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/in6.h:31: error: redefinition of `struct in6_addr'
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/in6.h:52: error: redefinition of `struct sockaddr_in6'
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/in6.h:60: error: redefinition of `struct ipv6_mreq'
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/net/protocol.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:11,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/in6.h:129:1: warning: "IPPROTO_HOPOPTS" redefined
In file included from /usr/include/netdb.h:28,
                 from extensions/libipt_ah.c:3:
/usr/include/netinet/in.h:36:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/net/protocol.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:11,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/in6.h:130:1: warning: "IPPROTO_ROUTING" redefined
In file included from /usr/include/netdb.h:28,
                 from extensions/libipt_ah.c:3:
/usr/include/netinet/in.h:58:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/net/protocol.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:11,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/in6.h:131:1: warning: "IPPROTO_FRAGMENT" redefined
In file included from /usr/include/netdb.h:28,
                 from extensions/libipt_ah.c:3:
/usr/include/netinet/in.h:60:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/net/protocol.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:11,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/in6.h:132:1: warning: "IPPROTO_ICMPV6" redefined
In file included from /usr/include/netdb.h:28,
                 from extensions/libipt_ah.c:3:
/usr/include/netinet/in.h:70:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/net/protocol.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:11,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/in6.h:133:1: warning: "IPPROTO_NONE" redefined
In file included from /usr/include/netdb.h:28,
                 from extensions/libipt_ah.c:3:
/usr/include/netinet/in.h:72:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/net/protocol.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:11,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/in6.h:134:1: warning: "IPPROTO_DSTOPTS" redefined
In file included from /usr/include/netdb.h:28,
                 from extensions/libipt_ah.c:3:
/usr/include/netinet/in.h:74:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/net/protocol.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:11,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/in6.h:164:1: warning: "IPV6_ADD_MEMBERSHIP" redefined
In file included from /usr/include/netinet/in.h:253,
                 from /usr/include/netdb.h:28,
                 from extensions/libipt_ah.c:3:
/usr/include/bits/in.h:129:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/net/protocol.h:28,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:11,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/in6.h:165:1: warning: "IPV6_DROP_MEMBERSHIP" redefined
In file included from /usr/include/netinet/in.h:253,
                 from /usr/include/netdb.h:28,
                 from extensions/libipt_ah.c:3:
/usr/include/bits/in.h:130:1: warning: this is the location of the previous definition
In file included from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4.h:11,
                 from /home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/linux/netfilter_ipv4/ip_tables.h:25,
                 from include/libiptc/libiptc.h:6,
                 from include/iptables.h:5,
                 from extensions/libipt_ah.c:8:
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/net/protocol.h:39: warning: `struct sk_buff' declared inside parameter list
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/net/protocol.h:39: warning: its scope is only this definition or declaration, which is probably not what you want
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/net/protocol.h:40: error: parse error before "u32"
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/net/protocol.h:40: warning: `struct sk_buff' declared inside parameter list
/home/builds/kernels/build/linux-2.6.5-netfilter-cvs2/include/net/protocol.h:63: error: field `list' has incomplete type
make: *** [extensions/libipt_ah_sh.o] Error 1