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 AEB3CC433F5 for ; Sun, 28 Nov 2021 18:39:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236617AbhK1Sm6 (ORCPT ); Sun, 28 Nov 2021 13:42:58 -0500 Received: from mga11.intel.com ([192.55.52.93]:37123 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234495AbhK1Skx (ORCPT ); Sun, 28 Nov 2021 13:40:53 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10182"; a="233346788" X-IronPort-AV: E=Sophos;i="5.87,271,1631602800"; d="scan'208";a="233346788" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Nov 2021 10:37:36 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,271,1631602800"; d="scan'208";a="676078251" Received: from lkp-server02.sh.intel.com (HELO 9e1e9f9b3bcb) ([10.239.97.151]) by orsmga005.jf.intel.com with ESMTP; 28 Nov 2021 10:37:34 -0800 Received: from kbuild by 9e1e9f9b3bcb with local (Exim 4.92) (envelope-from ) id 1mrP3O-000Azb-8o; Sun, 28 Nov 2021 18:37:34 +0000 Date: Mon, 29 Nov 2021 02:36:55 +0800 From: kernel test robot To: Arnd Bergmann Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Andrew Lunn Subject: ERROR: modpost: "_savegpr1_21" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! Message-ID: <202111290202.4ErpYsMC-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 Arnd, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 0757ca01d944001254a94ac1b25ced702a1e9ac5 commit: 51bb08dd04a05035a64504faa47651d36b0f3125 net: ks8851: fix link error date: 9 weeks ago config: powerpc64-randconfig-r026-20211128 (https://download.01.org/0day-ci/archive/20211129/202111290202.4ErpYsMC-lkp@intel.com/config) compiler: powerpc64-linux-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://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=51bb08dd04a05035a64504faa47651d36b0f3125 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 51bb08dd04a05035a64504faa47651d36b0f3125 # 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=powerpc SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "_savegpr1_21" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! >> ERROR: modpost: "_savegpr1_23" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! >> ERROR: modpost: "_restfpr_24" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! >> ERROR: modpost: "_restfpr_30" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! >> ERROR: modpost: "_restgpr1_14" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! >> ERROR: modpost: "_restgpr1_16" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! >> ERROR: modpost: "_savefpr_16" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! >> ERROR: modpost: "_savefpr_18" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! >> ERROR: modpost: "_savefpr_14" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! ERROR: modpost: "_restgpr1_24" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! WARNING: modpost: suppressed 52 unresolved symbol warnings because there were too many) --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org