From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4B5D52598 for ; Fri, 13 May 2022 11:34:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652441682; x=1683977682; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=RXfsKO0LSh69xJrO0LkwO1HcUpg+7526NohhqiMOFTA=; b=F6zRKgSsD1sR1iDQ06ayxYmm8a/IHjktdO5sjnEz4CopKXOc71r2SSkm 6vzfD0tq6DBu/7fHst1Rm/yPtPSaBP/KlnoO5ZCO/4W8+5IjIxIGJVQcC p359srxyNjM7Z5FzOVYNJQFMMa1DdUJAXFd459TnhxDY5/EP273pxWxxA B1QGO6Dkg3P6NhvGskYbltvAz3MH7Pqpbsz5QtRJiyKdsDyL+4ijIM7Xz 7DGv88zRLt+tSSUBdmteW09J/dFzzEcPJqhmLzBHvfLt8927ouMg0eD8a fa28LnpJBZvjiV++0KcELm90HeWs0nYoUSdtUlhnOQEDXQDC1uk/7PySA g==; X-IronPort-AV: E=McAfee;i="6400,9594,10345"; a="267878337" X-IronPort-AV: E=Sophos;i="5.91,221,1647327600"; d="scan'208";a="267878337" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga102.fm.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> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220513005427.2507335-1-joshdon@google.com> 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