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 BBB8FC433F5 for ; Fri, 13 May 2022 11:34:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232124AbiEMLeo (ORCPT ); Fri, 13 May 2022 07:34:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43592 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243824AbiEMLem (ORCPT ); Fri, 13 May 2022 07:34:42 -0400 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA7D22B824C for ; Fri, 13 May 2022 04:34:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652441681; x=1683977681; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=RXfsKO0LSh69xJrO0LkwO1HcUpg+7526NohhqiMOFTA=; b=HeBE/xXZ+6WvkAbWK2uJ/kne8Nq+aJy4Yo+SDf+wxXAYA0D0yMebpW6M 7cS5saHT29cSyYa4sAYHO5KQRqoXalUMQAFg6vfmzeZFPyLc//19Rs203 ROwEWQtbL7Y+VaDbrfcN13nLpx6uBd06LdOfzx1sbSt/naslF1cIkjQ8z +AMREHDj37HxTBmTvnG+YmRwOpvSrvSljx08+4mT2HUqXJaKLjKtwoUnV gapRRg0uYykOwykKVD3qJ/dSPrrVAb5uxedR8M2iPdBagJOxnuNcm3qS4 Age7DJMInIQjBBMbLapDLGJsZeOahrow0Ow7Z+j5vHZjaQXvcz+hRPkSv w==; X-IronPort-AV: E=McAfee;i="6400,9594,10345"; a="252331852" X-IronPort-AV: E=Sophos;i="5.91,221,1647327600"; d="scan'208";a="252331852" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 May 2022 04:34:41 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,221,1647327600"; d="scan'208";a="740123180" Received: from lkp-server01.sh.intel.com (HELO 5056e131ad90) ([10.239.97.150]) by orsmga005.jf.intel.com with ESMTP; 13 May 2022 04:34:37 -0700 Received: from kbuild by 5056e131ad90 with local (Exim 4.95) (envelope-from ) id 1npTZ6-000Lh2-J0; Fri, 13 May 2022 11:34:36 +0000 Date: Fri, 13 May 2022 19:33:56 +0800 From: kernel test robot To: Josh Don , Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Valentin Schneider , linux-kernel@vger.kernel.org, Cruz Zhao , Tejun Heo , Josh Don Subject: Re: [PATCH] sched/core: add forced idle accounting for cgroups Message-ID: <202205131951.zAnitpiH-lkp@intel.com> References: <20220513005427.2507335-1-joshdon@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220513005427.2507335-1-joshdon@google.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Josh, Thank you for the patch! Yet something to improve: [auto build test ERROR on tip/sched/core] [also build test ERROR on tip/master linux/master linus/master v5.18-rc6 next-20220512] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/intel-lab-lkp/linux/commits/Josh-Don/sched-core-add-forced-idle-accounting-for-cgroups/20220513-085621 base: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git 734387ec2f9d77b00276042b1fa7c95f48ee879d config: i386-randconfig-a004 (https://download.01.org/0day-ci/archive/20220513/202205131951.zAnitpiH-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 9519dacab7b8afd537811fc2abaceb4d14f4e16a) 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/intel-lab-lkp/linux/commit/21dca7763777c1985d6f5ac289e6e0c20d429d05 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Josh-Don/sched-core-add-forced-idle-accounting-for-cgroups/20220513-085621 git checkout 21dca7763777c1985d6f5ac289e6e0c20d429d05 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 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 >>): >> ld.lld: error: undefined symbol: __udivdi3 >>> referenced by core.c >>> sched/core.o:(cpu_extra_stat_show) in archive kernel/built-in.a -- 0-DAY CI Kernel Test Service https://01.org/lkp