From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Abeni Subject: Re: linux-next: build failure after merge of the net-next tree Date: Mon, 17 Dec 2018 16:54:33 +0100 Message-ID: References: <20181217123645.42a20fe5@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20181217123645.42a20fe5@canb.auug.org.au> Sender: linux-kernel-owner@vger.kernel.org To: Stephen Rothwell , David Miller , Networking Cc: Linux Next Mailing List , Linux Kernel Mailing List List-Id: linux-next.vger.kernel.org Hi, On Mon, 2018-12-17 at 12:36 +1100, Stephen Rothwell wrote: > After merging the net-next tree, today's linux-next build (arm > multi_v7_defconfig) failed like this: > > In file included from net/core/dev.c:148: > net/core/dev.c: In function 'napi_gro_complete': > net/core/dev.c:5364:26: error: 'inet_gro_complete' undeclared (first use in this function); did you mean 'eth_gro_complete'? > ipv6_gro_complete, inet_gro_complete, > ^~~~~~~~~~~~~~~~~ > include/linux/indirect_call_wrapper.h:32:41: note: in definition of macro 'INDIRECT_CALL_2' > #define INDIRECT_CALL_2(f, name, ...) f(__VA_ARGS__) > ^~~~~~~~~~~ > > and on .... > > Caused by commit > > aaa5d90b395a ("net: use indirect call wrappers at GRO network layer") > > inet_gro_complete() is declared in include/net/inet_comon.h which is > not directly included in net/core/dev.c. > > I have used the net-next tree from next-20181214 for today. My fault, I should have tested more kernel configs. This fails with CONFIG_RETPOLINE=n A fix has been posted here: https://marc.info/?l=linux-netdev&m=154504685327698&w=2 Thanks, Paolo