From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (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 7D61D2CA5 for ; Mon, 31 Jan 2022 04:26:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1643603167; x=1675139167; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=rHKPuiZER/l/4Go0b0/obffXmu7V7tLzhAYGZpqsKE8=; b=mnq8y9JSQmOBT9g8ywr4PSE3kwvMsc2LTDfcDvMlx0mLQzYkuimy7fPN bH5as74zIrhKKFKKxCkjWQJQkO9V7H89XtgGxIEW6ZY1/x/tySv8BvQKV c1j3lLckJYjqyWcjR35+ulTzCL1P4yNtn5nc2Tne2GYdbD26Gfa2QylM5 VFHaDdSV9GzzkUDP64eu9r7PtZjQYkGJyOV5Y7ljNm5h9QAvvPOU4ZJvQ OWfRTc2Ekt1USjWT5NzjC56baCixlkcpkR+AJ4Llxo7/2oqqIRBuzGIUM PAa8VKQ2v/6YtTTTS24pBAkvWIVimIKyMisZ0yZZoCMRjs8EhQNZiGByV w==; X-IronPort-AV: E=McAfee;i="6200,9189,10243"; a="247616740" X-IronPort-AV: E=Sophos;i="5.88,330,1635231600"; d="scan'208";a="247616740" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Jan 2022 20:26:06 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,330,1635231600"; d="scan'208";a="536970244" Received: from lkp-server01.sh.intel.com (HELO 276f1b88eecb) ([10.239.97.150]) by orsmga008.jf.intel.com with ESMTP; 30 Jan 2022 20:26:05 -0800 Received: from kbuild by 276f1b88eecb with local (Exim 4.92) (envelope-from ) id 1nEOGS-000RNB-Lu; Mon, 31 Jan 2022 04:26:04 +0000 Date: Mon, 31 Jan 2022 12:25:31 +0800 From: kernel test robot To: Christophe Leroy Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org Subject: Re: [PATCH v4 3/5] powerpc/vdso: Merge vdso64 and vdso32 into a single directory Message-ID: <202201311250.d9Np2olE-lkp@intel.com> References: <4dbe05cc130f6a0858d09ac72e436c373cb08b70.1642782130.git.christophe.leroy@csgroup.eu> 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: <4dbe05cc130f6a0858d09ac72e436c373cb08b70.1642782130.git.christophe.leroy@csgroup.eu> User-Agent: Mutt/1.10.1 (2018-07-13) Hi Christophe, I love your patch! Yet something to improve: [auto build test ERROR on powerpc/next] [also build test ERROR on v5.17-rc2 next-20220128] [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/0day-ci/linux/commits/Christophe-Leroy/powerpc-vdso-augment-VDSO32-functions-to-support-64-bits-build/20220122-003111 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-microwatt_defconfig (https://download.01.org/0day-ci/archive/20220131/202201311250.d9Np2olE-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project f1c18acb07aa40f42b87b70462a6d1ab77a4825c) 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/0day-ci/linux/commit/6ac6c11c0a56c29cc3935fb9a633bad4e5d552b7 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Christophe-Leroy/powerpc-vdso-augment-VDSO32-functions-to-support-64-bits-build/20220122-003111 git checkout 6ac6c11c0a56c29cc3935fb9a633bad4e5d552b7 # 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=powerpc prepare If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> arch/powerpc/kernel/vdso/gettimeofday.S:75:8: error: unsupported directive '.stabs' .stabs "_restgpr_31_x:F-1",36,0,0,_restgpr_31_x; .globl _restgpr_31_x; _restgpr_31_x: ^ arch/powerpc/kernel/vdso/gettimeofday.S:76:8: error: unsupported directive '.stabs' .stabs "_rest32gpr_31_x:F-1",36,0,0,_rest32gpr_31_x; .globl _rest32gpr_31_x; _rest32gpr_31_x: ^ make[2]: *** [arch/powerpc/kernel/vdso/Makefile:71: arch/powerpc/kernel/vdso/gettimeofday-32.o] Error 1 make[2]: Target 'include/generated/vdso32-offsets.h' not remade because of errors. make[1]: *** [arch/powerpc/Makefile:423: vdso_prepare] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:219: __sub-make] Error 2 make: Target 'prepare' not remade because of errors. vim +75 arch/powerpc/kernel/vdso/gettimeofday.S 08c18b63d9656e0 arch/powerpc/kernel/vdso32/gettimeofday.S Christophe Leroy 2021-03-09 70 08c18b63d9656e0 arch/powerpc/kernel/vdso32/gettimeofday.S Christophe Leroy 2021-03-09 71 /* Routines for restoring integer registers, called by the compiler. */ 08c18b63d9656e0 arch/powerpc/kernel/vdso32/gettimeofday.S Christophe Leroy 2021-03-09 72 /* Called with r11 pointing to the stack header word of the caller of the */ 08c18b63d9656e0 arch/powerpc/kernel/vdso32/gettimeofday.S Christophe Leroy 2021-03-09 73 /* function, just beyond the end of the integer restore area. */ 193dd6092bb80db arch/powerpc/kernel/vdso32/gettimeofday.S Christophe Leroy 2022-01-21 74 #ifndef __powerpc64__ 08c18b63d9656e0 arch/powerpc/kernel/vdso32/gettimeofday.S Christophe Leroy 2021-03-09 @75 _GLOBAL(_restgpr_31_x) --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org