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[23.128.96.19]) by mx.google.com with ESMTPS id y10-20020a17090322ca00b00156a2cedc71si9309245plg.20.2022.04.22.13.05.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Apr 2022 13:05:56 -0700 (PDT) Received-SPF: softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) client-ip=23.128.96.19; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=SqhSbONw; spf=softfail (google.com: domain of transitioning linux-kernel-owner@vger.kernel.org does not designate 23.128.96.19 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 9814F1968A0; Fri, 22 Apr 2022 12:03:29 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231468AbiDUKnH (ORCPT + 99 others); Thu, 21 Apr 2022 06:43:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32776 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1388506AbiDUKmy (ORCPT ); Thu, 21 Apr 2022 06:42:54 -0400 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 734C4632F; Thu, 21 Apr 2022 03:40:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650537604; x=1682073604; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=NddSWJoAozQ1EYJ37VPzzZinpQJPIh7Wk/vDkRTtCkE=; b=SqhSbONwGwAjtROqoYblMnOBy+bmGoWnlak6zyQZvORHorV47lqqsEGM zBSz6X3zo/lUChlRheiXdxlo2F07WsmUFWh1cdrTs2QUCPGAzfSKw4Jk+ eYHHFE2hZJ/s9zFFqIz/KLC7TVViyZdiT2Vb6sPFBKgOgiBHgdv5lVYc5 dCuaFZ2K5CY8rZa82Q8Gok5djCVYid81R8huq8tNHlIGDLCjXzWN2PAjs iDVdR5bh/TvyCtRWfYQ8NA54buwttsbADspo3z9SHD0pxBirEZXsrmUlT nZcNd+ihOs8+KnkibAqtgka3IaczL6Fm3ulc+DTB56fJ6h4zR6UbWVMHz g==; X-IronPort-AV: E=McAfee;i="6400,9594,10323"; a="264076423" X-IronPort-AV: E=Sophos;i="5.90,278,1643702400"; d="scan'208";a="264076423" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Apr 2022 03:40:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,278,1643702400"; d="scan'208";a="562520470" Received: from boxer.igk.intel.com (HELO boxer) ([10.102.20.173]) by fmsmga007.fm.intel.com with ESMTP; 21 Apr 2022 03:40:01 -0700 Date: Thu, 21 Apr 2022 12:40:01 +0200 From: Maciej Fijalkowski To: Daniel Borkmann Cc: Stephen Rothwell , Alexei Starovoitov , Andrii Nakryiko , bpf , Networking , Linux Kernel Mailing List , Linux Next Mailing List Subject: Re: linux-next: build failure after merge of the bpf-next tree Message-ID: References: <20220419115620.65580586@canb.auug.org.au> <20220421103200.2b4e8424@canb.auug.org.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Spam-Status: No, score=-2.5 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 21, 2022 at 11:45:46AM +0200, Daniel Borkmann wrote: > On 4/21/22 2:32 AM, Stephen Rothwell wrote: > > Hi all, > > Maciej, I presume you are already working on a follow-up for the below? Yikes! I missed that, let's blame easter break for that. I'm on it. > > > On Tue, 19 Apr 2022 11:56:20 +1000 Stephen Rothwell wrote: > > > > > > After merging the bpf-next tree, today's linux-next build > > > (x86_64 allmodconfig) failed like this: > > > > > > In file included from include/linux/compiler_types.h:73, > > > from : > > > drivers/net/ethernet/intel/i40e/i40e_xsk.c: In function 'i40e_run_xdp_zc': > > > include/linux/compiler_attributes.h:222:41: error: attribute 'fallthrough' not preceding a case label or default label [-Werror] > > > 222 | # define fallthrough __attribute__((__fallthrough__)) > > > | ^~~~~~~~~~~~~ > > > drivers/net/ethernet/intel/i40e/i40e_xsk.c:192:17: note: in expansion of macro 'fallthrough' > > > 192 | fallthrough; /* handle aborts by dropping packet */ > > > | ^~~~~~~~~~~ > > > cc1: all warnings being treated as errors > > > In file included from include/linux/compiler_types.h:73, > > > from : > > > drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c: In function 'ixgbe_run_xdp_zc': > > > include/linux/compiler_attributes.h:222:41: error: attribute 'fallthrough' not preceding a case label or default label [-Werror] > > > 222 | # define fallthrough __attribute__((__fallthrough__)) > > > | ^~~~~~~~~~~~~ > > > drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c:147:17: note: in expansion of macro 'fallthrough' > > > 147 | fallthrough; /* handle aborts by dropping packet */ > > > | ^~~~~~~~~~~ > > > cc1: all warnings being treated as errors > > > > > > Caused by commits > > > > > > b8aef650e549 ("i40e, xsk: Terminate Rx side of NAPI when XSK Rx queue gets full") > > > c7dd09fd4628 ("ixgbe, xsk: Terminate Rx side of NAPI when XSK Rx queue gets full") > > > > > > I have used the bpf-next tree from next-20220414 for today. > > > > I am still getting these failures ... > > >