From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) (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 AF70433D6 for ; Fri, 15 Apr 2022 19:38:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1650051511; x=1681587511; h=date:from:cc:subject:message-id:mime-version; bh=MPbwJhvJ/az4V1k3qX+QU1Jdh2zxOXzE1cHiwCvxBB4=; b=K4NE6ChB97dws06WRWf4gfMUNHgFvx57XRryc6yUmqhuBlwOgxaDTfKm dnzwm8fPh+ulK3XwCNZLUKTwzMYfCAImFhvhZvseM5QlH5EDZb9hsDubm 013a3u3TKooTO0sFf9GR2RV2JGuPUtIh+zOlPeSNiaJe8Lfnd3LIzPQaD KljDwwnqp3Ec+SBKC65rauf6uOptFbu1f7pT59wFVawmqJmpilF7ekNk5 Af6HLcHBonsdf/EwESulksoHZIzydLny6F6GHQr/YawOYUxB0ny2UVz1h NWtaLCIAdnQwQcHTyn296HXxAI4zMuW2qsj420a7tbpuJzjSbm0VhaFBC w==; X-IronPort-AV: E=McAfee;i="6400,9594,10318"; a="243149403" X-IronPort-AV: E=Sophos;i="5.90,263,1643702400"; d="scan'208";a="243149403" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Apr 2022 12:38:30 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,263,1643702400"; d="scan'208";a="725893267" Received: from lkp-server01.sh.intel.com (HELO 3abc53900bec) ([10.239.97.150]) by orsmga005.jf.intel.com with ESMTP; 15 Apr 2022 12:38:29 -0700 Received: from kbuild by 3abc53900bec with local (Exim 4.95) (envelope-from ) id 1nfRm0-0002Jv-VS; Fri, 15 Apr 2022 19:38:28 +0000 Date: Sat, 16 Apr 2022 03:37:34 +0800 From: kernel test robot Cc: kbuild-all@lists.01.org, llvm@lists.linux.dev Subject: [linux-stable-rc:queue/5.10 9981/9999] arch/x86/kernel/head64.o: warning: objtool: __startup_64() falls through to next function startup_64_setup_env() Message-ID: <202204160317.oVcHACQX-lkp@intel.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 User-Agent: Mutt/1.10.1 (2018-07-13) BCC: lkp@intel.com CC: linux-kernel@vger.kernel.org TO: Kees Cook CC: "Greg Kroah-Hartman" CC: Marco Elver CC: Andrew Morton CC: Linux Memory Management List CC: Tadeusz Struk tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git queue/5.10 head: fd52dd72478ce6c2ec00847b959b153328b5faaa commit: 58823a9b097cf36dd59c4d463396e15a5ec4efb7 [9981/9999] ubsan: remove CONFIG_UBSAN_OBJECT_SIZE config: x86_64-randconfig-a014 (https://download.01.org/0day-ci/archive/20220416/202204160317.oVcHACQX-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 6b7e6ea489f6dd45a9b0da9ac20871560917b9b0) 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/stable/linux-stable-rc.git/commit/?id=58823a9b097cf36dd59c4d463396e15a5ec4efb7 git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git fetch --no-tags linux-stable-rc queue/5.10 git checkout 58823a9b097cf36dd59c4d463396e15a5ec4efb7 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/ drivers/video/ sound/soc/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/kernel/head64.o: warning: objtool: __startup_64() falls through to next function startup_64_setup_env() -- >> drivers/video/fbdev/smscufx.o: warning: objtool: ufx_ops_write() falls through to next function ufx_ops_setcolreg() -- >> sound/soc/codecs/wm8978.o: warning: objtool: wm8978_configure_pll() falls through to next function params_width() -- 0-DAY CI Kernel Test Service https://01.org/lkp