From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) (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 6AB76A21; Sat, 13 May 2023 06:11:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1683958268; x=1715494268; h=date:from:cc:subject:message-id:mime-version; bh=UX4ptnZ9cP7zHkZbJqnRu3mGznyGnFb9Em3pCQnYgOA=; b=TMH/ktXuUsystQTF8VxY/VSEycFsdSIQ7/sqZob67FVVa3f6Eh37AlWl 9mFe087QT4N4erh1aI3zzSkpZMXY4AlMvbX14ZjMbv+M4Xbh4yFMUTgqS fcYigxD9yq14E3P3uev3AAVbkjXQlkqv4lyEZvf0UE+bAU9k3A5bLhdHE 2iKWbaCvXXPuLOGsfb/v5dv4aIo3y1VE8O9i2F7qjFTns1e/dagNbSyHI ZCWWUCEtiPjIlIKeMyWAFQmS8QR/EJ5H4igYHnIIBSWfVf00MtCfpRhqX IWYP9ee7CA/3GWvCNd3Frkvko8S4Gmxlsp5pqtyCRJmjR69alwgub76kJ A==; X-IronPort-AV: E=McAfee;i="6600,9927,10708"; a="354069732" X-IronPort-AV: E=Sophos;i="5.99,271,1677571200"; d="scan'208";a="354069732" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 May 2023 23:11:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10708"; a="765377753" X-IronPort-AV: E=Sophos;i="5.99,271,1677571200"; d="scan'208";a="765377753" Received: from lkp-server01.sh.intel.com (HELO dea6d5a4f140) ([10.239.97.150]) by fmsmga008.fm.intel.com with ESMTP; 12 May 2023 23:11:06 -0700 Received: from kbuild by dea6d5a4f140 with local (Exim 4.96) (envelope-from ) id 1pxiTC-0005Mm-0M; Sat, 13 May 2023 06:11:06 +0000 Date: Sat, 13 May 2023 14:10:16 +0800 From: kernel test robot Cc: oe-kbuild-all@lists.linux.dev, llvm@lists.linux.dev Subject: Re: [PATCH 2/3] powerpc/{32,book3e}: kcsan: Extend KCSAN Support Message-ID: <202305131357.vxOBOWIx-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 In-Reply-To: <1a1138966780c3709f55bde8a0eb80209fa4395d.1683892665.git.christophe.leroy@csgroup.eu> References: <1a1138966780c3709f55bde8a0eb80209fa4395d.1683892665.git.christophe.leroy@csgroup.eu> TO: Christophe Leroy TO: Marco Elver TO: Dmitry Vyukov TO: "Paul E. McKenney" TO: Michael Ellerman TO: Nicholas Piggin TO: Chris Zankel TO: Max Filippov CC: Christophe Leroy CC: linux-kernel@vger.kernel.org CC: linuxppc-dev@lists.ozlabs.org CC: kasan-dev@googlegroups.com CC: Rohan McLure Hi Christophe, kernel test robot noticed the following build errors: [auto build test ERROR on powerpc/next] [also build test ERROR on powerpc/fixes linus/master v6.4-rc1 next-20230512] [cannot apply to jcmvbkbc-xtensa/xtensa-for-next] [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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Christophe-Leroy/kcsan-Don-t-expect-64-bits-atomic-builtins-from-32-bits-architectures/20230512-235101 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next patch link: https://lore.kernel.org/r/1a1138966780c3709f55bde8a0eb80209fa4395d.1683892665.git.christophe.leroy%40csgroup.eu patch subject: [PATCH 2/3] powerpc/{32,book3e}: kcsan: Extend KCSAN Support config: powerpc-allyesconfig (https://download.01.org/0day-ci/archive/20230513/202305131357.vxOBOWIx-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project b0fb98227c90adf2536c9ad644a74d5e92961111) 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 # install powerpc cross compiling tool for clang build # apt-get install binutils-powerpc-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/9e591fe641be3e363dceca189200359619af5539 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Christophe-Leroy/kcsan-Don-t-expect-64-bits-atomic-builtins-from-32-bits-architectures/20230512-235101 git checkout 9e591fe641be3e363dceca189200359619af5539 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=powerpc olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=powerpc prepare If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202305131357.vxOBOWIx-lkp@intel.com/ All errors (new ones prefixed by >>): scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr] scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr] scripts/genksyms/parse.y: note: rerun with option '-Wcounterexamples' to generate conflict counterexamples >> clang: error: unsupported option '-fsanitize=thread' for target 'powerpc-unknown-linux-gnu' >> clang: error: unsupported option '-fsanitize=thread' for target 'powerpc-unknown-linux-gnu' make[2]: *** [scripts/Makefile.build:252: scripts/mod/empty.o] Error 1 make[2]: *** [scripts/Makefile.build:114: scripts/mod/devicetable-offsets.s] Error 1 make[2]: Target 'scripts/mod/' not remade because of errors. make[1]: *** [Makefile:1286: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:226: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests