David Miller <davem@xxxxxxxxxxxxx> wrote: > This started happening after Jakub's pull of your net-next changes > yesterday: > > ./include/uapi/linux/netfilter_ipv6/ip6t_LOG.h:5:2: warning: #warning "Please update iptables, this file will be removed soon!" [-Wcpp] > #warning "Please update iptables, this file will be removed soon!" > ^~~~~~~ > In file included from <command-line>: > ./include/uapi/linux/netfilter_ipv4/ipt_LOG.h:5:2: warning: #warning "Please update iptables, this file will be removed soon!" [-Wcpp] > #warning "Please update iptables, this file will be removed soon!" > ^~~~~~~ > > It's probaly from the standard kernel build UAPI header checks. A patch that removes those #warning from the kernel is sitting in the netfilter patchwork queue already.