From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C76CAC433F5 for ; Mon, 21 Feb 2022 08:09:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346824AbiBUIJg (ORCPT ); Mon, 21 Feb 2022 03:09:36 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:41942 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235981AbiBUIJd (ORCPT ); Mon, 21 Feb 2022 03:09:33 -0500 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9D3D5FDC for ; Mon, 21 Feb 2022 00:09:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1645430950; x=1676966950; h=date:from:to:cc:subject:message-id:mime-version; bh=qbUaYu2MpCSrxstJ/MFa37WzkHJTalEGy6R1APK8nEM=; b=UYwjrAthKdXoRVv0KSE2NN8j1RSIa3L2YIx6QCaQq/OOa/wPeZjxVF2w brhMgpSnpQ94YZtmdpC8HIuK14dQOo+lJJSZnkgCXAe8IGeGpKEIIWXQM dPZd/bqsc/0ebYBhMahnPbn9SCvMfdgm8b52o8+bcCqGcuaS2Bk1J6bOs 3zJKSHRAKfZUDdeEwtlL8q0phtA+ryiqwQYCRCmBbmu9lfFTaEqx378el lNk9cdaXN7oAfGvXZ1oBbUj8NTBVAI2qJG0V7SjpFj2lIUNb6AD52SM/d Ic1pHax1pfHBZXx9UzjQ3VDUER6pwwvX2ezxxPnGEQP2hg7nuylJwgmSB A==; X-IronPort-AV: E=McAfee;i="6200,9189,10264"; a="314723137" X-IronPort-AV: E=Sophos;i="5.88,385,1635231600"; d="scan'208";a="314723137" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Feb 2022 00:09:10 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,385,1635231600"; d="scan'208";a="778624281" Received: from lkp-server01.sh.intel.com (HELO da3212ac2f54) ([10.239.97.150]) by fmsmga005.fm.intel.com with ESMTP; 21 Feb 2022 00:09:08 -0800 Received: from kbuild by da3212ac2f54 with local (Exim 4.92) (envelope-from ) id 1nM3kq-0001Ox-2m; Mon, 21 Feb 2022 08:09:08 +0000 Date: Mon, 21 Feb 2022 16:09:00 +0800 From: kernel test robot To: Stephen Rothwell Cc: kbuild-all@lists.01.org, GNU/Weeb Mailing List , linux-kernel@vger.kernel.org Subject: [ammarfaizi2-block:axboe/linux-block/m1/2022-02-19 399/552] net/netfilter/nf_conntrack_bpf.c:251:5: warning: no previous prototype for 'register_nf_conntrack_bpf' Message-ID: <202202211633.v1f4ksHj-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Stephen, First bad commit (maybe != root cause): tree: https://github.com/ammarfaizi2/linux-block axboe/linux-block/m1/2022-02-19 head: b781e0ccdc0c9a931571d15db09d45b7258b9905 commit: 479e353d1823d7efddab1262e4333417d88a3b32 [399/552] Merge branch 'akpm-current/current' config: arm-buildonly-randconfig-r003-20220221 (https://download.01.org/0day-ci/archive/20220221/202202211633.v1f4ksHj-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/ammarfaizi2/linux-block/commit/479e353d1823d7efddab1262e4333417d88a3b32 git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block axboe/linux-block/m1/2022-02-19 git checkout 479e353d1823d7efddab1262e4333417d88a3b32 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm SHELL=/bin/bash net/netfilter/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> net/netfilter/nf_conntrack_bpf.c:251:5: warning: no previous prototype for 'register_nf_conntrack_bpf' [-Wmissing-prototypes] 251 | int register_nf_conntrack_bpf(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~ vim +/register_nf_conntrack_bpf +251 net/netfilter/nf_conntrack_bpf.c b4c2b9593a1c4c Kumar Kartikeya Dwivedi 2022-01-14 250 b4c2b9593a1c4c Kumar Kartikeya Dwivedi 2022-01-14 @251 int register_nf_conntrack_bpf(void) :::::: The code at line 251 was first introduced by commit :::::: b4c2b9593a1c4c3a718370e34af28e817fd5e5c6 net/netfilter: Add unstable CT lookup helpers for XDP and TC-BPF :::::: TO: Kumar Kartikeya Dwivedi :::::: CC: Alexei Starovoitov --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org