--- /dev/null
+From d42bc7c100de69396a527e90736198f8e4e3000b Mon Sep 17 00:00:00 2001
+From: Mike Frysinger <vapier@gentoo.org>
+Date: Sun, 30 Dec 2012 18:06:15 -0500
+Subject: [PATCH] extensions: fix linking against -lip6tc
+
+The current build forgets to specify a path to find libip6tc which means
+it either fails (if there is no libip6tc in the system), or links against
+an old version (if there is one in the system).
+
+References: https://bugs.gentoo.org/449262
+Reported-by: Mike Gilbert <floppym@gentoo.org>
+Signed-off-by: Mike Frysinger <vapier@gentoo.org>
+---
+ extensions/GNUmakefile.in | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/extensions/GNUmakefile.in b/extensions/GNUmakefile.in
+index e71e3ff..a605474 100644
+--- a/extensions/GNUmakefile.in
++++ b/extensions/GNUmakefile.in
+@@ -101,7 +101,7 @@ libxt_state.so: libxt_conntrack.so
+ ln -fs $< $@
+
+ # Need the LIBADDs in iptables/Makefile.am too for libxtables_la_LIBADD
+-ip6t_NETMAP_LIBADD = -lip6tc
++ip6t_NETMAP_LIBADD = -L../libiptc/.libs -lip6tc
+ xt_RATEEST_LIBADD = -lm
+ xt_statistic_LIBADD = -lm
+
+--
+1.8.0
+
--- /dev/null
+# Copyright 1999-2013 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI="4"
+
+# Force users doing their own patches to install their own tools
+AUTOTOOLS_AUTO_DEPEND=no
+
+inherit eutils multilib toolchain-funcs autotools
+
+DESCRIPTION="Linux kernel (2.4+) firewall, NAT and packet mangling tools"
+HOMEPAGE="http://www.iptables.org/"
+SRC_URI="http://iptables.org/projects/iptables/files/${P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
+IUSE="ipv6 netlink static-libs"
+
+RDEPEND="
+ netlink? ( net-libs/libnfnetlink )
+"
+DEPEND="${RDEPEND}
+ virtual/os-headers
+ virtual/pkgconfig
+"
+
+src_prepare() {
+ # use the saner headers from the kernel
+ rm -f include/linux/{kernel,types}.h
+ epatch "${FILESDIR}"/${P}-libip6tc.patch #449262
+
+ # Only run autotools if user patched something
+ epatch_user && eautoreconf || elibtoolize
+}
+
+src_configure() {
+ # Some libs use $(AR) rather than libtool to build #444282
+ tc-export AR
+
+ sed -i \
+ -e "/nfnetlink=[01]/s:=[01]:=$(usex netlink 1 0):" \
+ configure || die
+
+ econf \
+ --sbindir="${EPREFIX}/sbin" \
+ --libexecdir="${EPREFIX}/$(get_libdir)" \
+ --enable-devel \
+ --enable-shared \
+ $(use_enable static-libs static) \
+ $(use_enable ipv6)
+}
+
+src_compile() {
+ emake V=1
+}
+
+src_install() {
+ default
+ dodoc INCOMPATIBILITIES iptables/iptables.xslt
+
+ # all the iptables binaries are in /sbin, so might as well
+ # put these small files in with them
+ into /
+ dosbin iptables/iptables-apply
+ dosym iptables-apply /sbin/ip6tables-apply
+ doman iptables/iptables-apply.8
+
+ insinto /usr/include
+ doins include/iptables.h $(use ipv6 && echo include/ip6tables.h)
+ insinto /usr/include/iptables
+ doins include/iptables/internal.h
+
+ keepdir /var/lib/iptables
+ newinitd "${FILESDIR}"/${PN}-1.4.13-r1.init iptables
+ newconfd "${FILESDIR}"/${PN}-1.4.13.confd iptables
+ if use ipv6 ; then
+ keepdir /var/lib/ip6tables
+ newinitd "${FILESDIR}"/iptables-1.4.13-r1.init ip6tables
+ newconfd "${FILESDIR}"/ip6tables-1.4.13.confd ip6tables
+ fi
+
+ # Move important libs to /lib
+ gen_usr_ldscript -a ip{4,6}tc iptc xtables
+ find "${ED}" -type f -name '*.la' -exec rm -rf '{}' '+' || die "la removal failed"
+}