found 232401 1.3.6.0debian1-5 thanks Hi, this bug still exists in the recent version. I encountered it while playing with ULOG.
but it might affect other parts of iptables since the KERNEL_64_USERLAND_32 is also used in ./iptables/include/libipq/libipq.h ./iptables/include/linux/netfilter_ipv4/ipt_CONNMARK.h ./iptables/include/linux/netfilter_ipv4/ipt_ULOG.h ./iptables/include/linux/netfilter_ipv4/ipt_conntrack.h ./iptables/include/linux/netfilter_ipv4/ipt_SAME.h ./iptables/include/linux/netfilter_ipv4/ipt_MARK.h ./iptables/include/linux/netfilter_ipv4/ipt_limit.h ./iptables/include/linux/netfilter_ipv4/ipt_mark.h ./iptables/include/linux/netfilter_ipv4/ipt_connmark.h ./iptables/include/linux/netfilter_ipv4/ipt_CLUSTERIP.h ./iptables/include/linux/netfilter_ipv6/ip6t_limit.h ./iptables/include/linux/netfilter_ipv6/ip6t_mark.h ./iptables/include/linux/netfilter_ipv6/ip6t_MARK.h ./iptables/Makefile ./iptables/extensions/libipt_MARK.c ./iptables/extensions/libipt_mark.c ./iptables/extensions/libip6t_mark.c ./iptables/extensions/libipt_conntrack.c ./iptables/extensions/libipt_ULOG.c ./iptables/extensions/libip6t_MARK.c ./iptables/libiptc/libiptc.c latest buildlog (auric) http://buildd.debian.org/fetch.cgi?pkg=iptables;ver=1.3.6.0debian1-5;arch=sparc;stamp=1164289648 shows that the 'ugly makefile hack' from upstream to determin this, has failed "D_UNKNOWN_KERNEL_POINTER_SIZE" but anyway either sparc64 or sparc32 is broken :-( -- Jörg Friedrich There are only 10 types of people: Those who understand binary and those who don't.