From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Fastabend Subject: Re: linux-next: build failure after merge of the net-next tree Date: Mon, 17 Jul 2017 21:59:01 -0700 Message-ID: <596D9595.1010704@gmail.com> References: <20170718110927.0f9974f6@canb.auug.org.au> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-pf0-f178.google.com ([209.85.192.178]:36399 "EHLO mail-pf0-f178.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750931AbdGRE7Q (ORCPT ); Tue, 18 Jul 2017 00:59:16 -0400 In-Reply-To: <20170718110927.0f9974f6@canb.auug.org.au> Sender: linux-next-owner@vger.kernel.org List-ID: To: Stephen Rothwell , David Miller , Networking Cc: Linux-Next Mailing List , Linux Kernel Mailing List , Jesper Dangaard Brouer , Daniel Borkmann On 07/17/2017 06:09 PM, Stephen Rothwell wrote: > Hi all, > > After merging the net-next tree, today's linux-next build (arm > multi_v7_defconfig) failed like this: > > net/core/filter.o: In function `xdp_do_flush_map': > filter.c:(.text+0x3770): undefined reference to `__dev_map_flush' > net/core/filter.o: In function `__bpf_tx_xdp': > filter.c:(.text+0x56dc): undefined reference to `__dev_map_insert_ctx' > net/core/filter.o: In function `xdp_do_redirect_map': > filter.c:(.text+0x5e24): undefined reference to `__dev_map_lookup_elem' > > Caused by commit > > 11393cc9b9be ("xdp: Add batching support to redirect map") > > This build has > > CONFIG_BPF=y > # CONFIG_BPF_SYSCALL is not set > > I have used the net-next tree from next-20170717 for today. > I missed testing without CONFIG_BPF_SYSCALL. Patch is posted to netdev and on patchworks at, https://patchwork.ozlabs.org/patch/789862/ Thanks, John