From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) (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 1E073C6A for ; Wed, 23 Feb 2022 12:59:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1645621173; x=1677157173; h=date:from:to:cc:subject:message-id:mime-version; bh=EdwXpwxeqUH7Cq2Ae1obglVV8LjCsQ3JhjCcS4UhTeo=; b=AfPFac9uxphUsmJ8ocT0fOocb+7bmqYt9OUIW1YnP0rouj703ZVEZOLx SKoGfGM+qaIO33KwaPPGRcccEkhB66gsGibCjc6b5m2NN1ttja0O+Tgsn AodS36KLd4hqiqEnkKucFdiyNiM/asiYW+OoyH4Eo3HgVfAq7dXcrXP5r K0fry0d3TToXVJJay7PZ5ylRFfVIPInTDca8Y8r3aaNLeZ2DJ4+7kTxHv 7pgCC6/a4HduKfWLyEpIKDyOsHR7hinlvILnR0ll0qStU9xzVwxcY+fph w4Srp6k7PAjxzvNKV2NSEglsEufC+nPslht7jlY3nQWbm+VUR+9nZlMd0 g==; X-IronPort-AV: E=McAfee;i="6200,9189,10266"; a="338393097" X-IronPort-AV: E=Sophos;i="5.88,391,1635231600"; d="scan'208";a="338393097" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Feb 2022 04:59:32 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,391,1635231600"; d="scan'208";a="543306233" Received: from lkp-server01.sh.intel.com (HELO 788b1cd46f0d) ([10.239.97.150]) by fmsmga007.fm.intel.com with ESMTP; 23 Feb 2022 04:59:31 -0800 Received: from kbuild by 788b1cd46f0d with local (Exim 4.92) (envelope-from ) id 1nMrEw-0001S1-Ip; Wed, 23 Feb 2022 12:59:30 +0000 Date: Wed, 23 Feb 2022 20:58:34 +0800 From: kernel test robot To: Nathan Huckleberry Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Eric Biggers Subject: [ebiggers:crypto-pending 7/7] arch/arm64/crypto/polyval-ce-glue.c:355:33: warning: unused variable 'polyval_cpu_feature' Message-ID: <202202232016.TAxtXYiJ-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) tree: https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git crypto-pending head: a46b8b65de5ca0c5dbe41a5682ec5a9c66ec8f48 commit: a46b8b65de5ca0c5dbe41a5682ec5a9c66ec8f48 [7/7] crypto: arm64/polyval: Add PMULL accelerated implementation of POLYVAL config: arm64-allyesconfig (https://download.01.org/0day-ci/archive/20220223/202202232016.TAxtXYiJ-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project d271fc04d5b97b12e6b797c6067d3c96a8d7470e) 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 arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git/commit/?id=a46b8b65de5ca0c5dbe41a5682ec5a9c66ec8f48 git remote add ebiggers https://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux.git git fetch --no-tags ebiggers crypto-pending git checkout a46b8b65de5ca0c5dbe41a5682ec5a9c66ec8f48 # 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=arm64 SHELL=/bin/bash arch/arm64/crypto/ arch/arm64/kvm/hyp/nvhe/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/arm64/crypto/polyval-ce-glue.c:355:33: warning: unused variable 'polyval_cpu_feature' [-Wunused-const-variable] static const struct cpu_feature polyval_cpu_feature[] = { ^ 1 warning generated. vim +/polyval_cpu_feature +355 arch/arm64/crypto/polyval-ce-glue.c 354 > 355 static const struct cpu_feature polyval_cpu_feature[] = { 356 { cpu_feature(PMULL) }, { } 357 }; 358 MODULE_DEVICE_TABLE(cpu, polyval_cpu_feature); 359 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org