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 B64FA2CA5 for ; Mon, 13 Dec 2021 11:11:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1639393905; x=1670929905; h=date:from:cc:subject:message-id:mime-version; bh=l3PKKft1VfW4eR6nFPp3YR8ErEUNNEUqVyLLkfcG9HA=; b=QjRG/vuvjAxWLtOy6hkql15VpL5eKY2FD1RaOUxxGjSBAp83Axqoqmdg wbS+xLVTjA1CPQEdoE5V/I3z5A8UcCuaVNVSVhjUTrJgTlrpTtOHwtqfb X2OseDqzCZP3xjF39SQ6+iSqNeRXNousopbsn3dQ7nHsFHvSRh79wbTYc L1K3AaUKN5wl6CdqNiv5baO22sPk8Q8vbNcXCFeZpI/+Ol7P098X7t6rw 74uG/RAd1L6xsZ3IhHJdDgxl35DCBXfz1zBAAeuqgojcDE6nZJMvYL03L K8L7zSHfaj1cHUvWpTuI9sKH3zfaW7mj/YD5FueqFuyy4D5w35HiRHbWx Q==; X-IronPort-AV: E=McAfee;i="6200,9189,10196"; a="218725825" X-IronPort-AV: E=Sophos;i="5.88,202,1635231600"; d="scan'208";a="218725825" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Dec 2021 03:11:45 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,202,1635231600"; d="scan'208";a="660829977" Received: from lkp-server02.sh.intel.com (HELO 9e1e9f9b3bcb) ([10.239.97.151]) by fmsmga001.fm.intel.com with ESMTP; 13 Dec 2021 03:11:44 -0800 Received: from kbuild by 9e1e9f9b3bcb with local (Exim 4.92) (envelope-from ) id 1mwjF9-0006bG-Gm; Mon, 13 Dec 2021 11:11:43 +0000 Date: Mon, 13 Dec 2021 19:11:29 +0800 From: kernel test robot Cc: kbuild-all@lists.01.org, llvm@lists.linux.dev Subject: block/blk-ia-ranges.o: warning: objtool: disk_set_independent_access_ranges()+0x9c: unreachable instruction Message-ID: <202112131933.TL1Ad5bo-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) CC: linux-kernel@vger.kernel.org TO: Damien Le Moal CC: Jens Axboe CC: Hannes Reinecke CC: "Martin K. Petersen" CC: Keith Busch Hi Damien, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 2585cf9dfaaddf00b069673f27bb3f8530e2039c commit: a2247f19ee1c5ad75ef095cdfb909a3244b88aa8 block: Add independent access ranges support date: 7 weeks ago config: x86_64-randconfig-r035-20211128 (https://download.01.org/0day-ci/archive/20211213/202112131933.TL1Ad5bo-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 5c64d8ef8cc0c0ed3e0f2ae693d99e7f70f20a84) 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=a2247f19ee1c5ad75ef095cdfb909a3244b88aa8 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout a2247f19ee1c5ad75ef095cdfb909a3244b88aa8 # 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 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> block/blk-ia-ranges.o: warning: objtool: disk_set_independent_access_ranges()+0x9c: unreachable instruction --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org