From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) (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 23AFC15A2 for ; Fri, 22 Jul 2022 06:58:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1658473107; x=1690009107; h=date:from:cc:subject:message-id:mime-version; bh=tKaLEaooULO43gFUHljFOmDkhT/RIk51Jk4zGo0SrDA=; b=XcUESqkX7FeF9XYCpshPoRARR7R9qdtc0FDpXq1Gru8G125IYw0Q59zP j9s5+XtvLmXserwRqNRlIgxcQvlQ484yK1bSsJMjSKylAjlM9eLqYhhA/ aJdyWRixxYX2Y83kZCEbDevp5auLSvvdX+nx6XNk3268ArIjJZYSSXH+S B48IKkBLGp6uHIey5ejgGDSnFTsGHEBNjDHNdYcZ2HjBWWrkpXz1ka8bf EnEGf4J+UiZ+pj5gaMdcbAQil2/szEYnE7pCtR6abArYivk4IthkyabhL ZxCVozDO/HbAYfWnSbBD/D8WSIc8zWggAJTYp5bQjesNy0m+MiDOoEmYT g==; X-IronPort-AV: E=McAfee;i="6400,9594,10415"; a="312974198" X-IronPort-AV: E=Sophos;i="5.93,184,1654585200"; d="scan'208";a="312974198" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Jul 2022 23:58:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,184,1654585200"; d="scan'208";a="666577084" Received: from lkp-server01.sh.intel.com (HELO e0eace57cfef) ([10.239.97.150]) by fmsmga004.fm.intel.com with ESMTP; 21 Jul 2022 23:58:25 -0700 Received: from kbuild by e0eace57cfef with local (Exim 4.96) (envelope-from ) id 1oEmcC-00016E-2b; Fri, 22 Jul 2022 06:58:24 +0000 Date: Fri, 22 Jul 2022 14:58:04 +0800 From: kernel test robot Cc: kbuild-all@lists.01.org, llvm@lists.linux.dev Subject: arch/x86/crypto/crc32c-intel.o: warning: objtool: crc_pcl+0x7c: missing int3 after indirect jump Message-ID: <202207221419.Vgemh2ZB-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 BCC: lkp@intel.com CC: linux-kernel@vger.kernel.org TO: Masahiro Yamada CC: Nicolas Schier CC: Sami Tolvanen Hi Masahiro, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 68e77ffbfd06ae3ef8f2abf1c3b971383c866983 commit: c25e1c55822f9b3b53ccbf88b85644317a525752 kbuild: do not create *.prelink.o for Clang LTO or IBT date: 8 weeks ago config: x86_64-randconfig-r001-20220718 (https://download.01.org/0day-ci/archive/20220722/202207221419.Vgemh2ZB-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 72686d68c137551cce816416190a18d45b4d4e2a) 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=c25e1c55822f9b3b53ccbf88b85644317a525752 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout c25e1c55822f9b3b53ccbf88b85644317a525752 # 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=x86_64 SHELL=/bin/bash arch/x86/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/crypto/crc32c-intel.o: warning: objtool: crc_pcl+0x7c: missing int3 after indirect jump objdump-func vmlinux.o crc_pcl: -- 0-DAY CI Kernel Test Service https://01.org/lkp