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. Please fix this.
