Hello: This patch was applied to netdev/net-next.git (refs/heads/master): On Fri, 14 May 2021 03:53:48 +0200 you wrote: > From: Matteo Croce <mcroce@xxxxxxxxxxxxx> > > The br_ip6_multicast_add_router() prototype is defined only when > CONFIG_IPV6 is enabled, but the function is always referenced, so there > is this build error with CONFIG_IPV6 not defined: > > net/bridge/br_multicast.c: In function ‘__br_multicast_enable_port’: > net/bridge/br_multicast.c:1743:3: error: implicit declaration of function ‘br_ip6_multicast_add_router’; did you mean ‘br_ip4_multicast_add_router’? [-Werror=implicit-function-declaration] > 1743 | br_ip6_multicast_add_router(br, port); > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > | br_ip4_multicast_add_router > net/bridge/br_multicast.c: At top level: > net/bridge/br_multicast.c:2804:13: warning: conflicting types for ‘br_ip6_multicast_add_router’ > 2804 | static void br_ip6_multicast_add_router(struct net_bridge *br, > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > net/bridge/br_multicast.c:2804:13: error: static declaration of ‘br_ip6_multicast_add_router’ follows non-static declaration > net/bridge/br_multicast.c:1743:3: note: previous implicit declaration of ‘br_ip6_multicast_add_router’ was here > 1743 | br_ip6_multicast_add_router(br, port); > | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ > > [...] Here is the summary with links: - [net-next] net: bridge: fix build when IPv6 is disabled https://git.kernel.org/netdev/net-next/c/30515832e987 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html