Hi all, After merging the net-next tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: In file included from net/netfilter/utils.c:5: include/linux/netfilter_ipv6.h: In function 'nf_ipv6_br_defrag': include/linux/netfilter_ipv6.h:110:9: error: implicit declaration of function 'nf_ct_frag6_gather'; did you mean 'nf_ct_attach'? [-Werror=implicit-function-declaration] return nf_ct_frag6_gather(net, skb, user); ^~~~~~~~~~~~~~~~~~ nf_ct_attach Caused by commit 764dd163ac92 ("netfilter: nf_conntrack_bridge: add support for IPv6") CONFIG_IPV6 is not set for this build. I have reverted that commit for today. -- Cheers, Stephen Rothwell