From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0A1F2C433F5 for ; Wed, 29 Dec 2021 22:05:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231660AbhL2WF1 (ORCPT ); Wed, 29 Dec 2021 17:05:27 -0500 Received: from mga14.intel.com ([192.55.52.115]:14727 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229575AbhL2WFW (ORCPT ); Wed, 29 Dec 2021 17:05:22 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1640815521; x=1672351521; h=date:from:to:cc:subject:message-id:mime-version; bh=n55eWpPn5O4rIROz1VDeacgNhdUtxl3KIOXH/qv/94M=; b=dx2YvHP2py5swpQov5ss7XRIqENXMVFOquWGJ2/R6yF7wWQErqBZv7Hm 0hg/sweA6FWTozDE6wm9rQ0cmIrAL8Bktv3rV021XPelnVISw4hTLT56R hlzY1AT5TgKS207Z3DaZgrrIlsrao0jlon3eBqXHWyV94lIpI4oaOLSWO xvpLiU377bWaOwDUMazeR4JXpV3OXNwc8eJjEn+Ig+AeUnHqV16zc+P8k l2vwdg7KMk/2EzM3zww4Voowgzz2Oia76pX2+Tr8JK1X3cCyDmxFdvcQR x3aM7F0xsZ/pn23mNBSkt4xN06aAlhuIOACgmUoFuxwybo7kfjAZ/KL+0 g==; X-IronPort-AV: E=McAfee;i="6200,9189,10212"; a="241787375" X-IronPort-AV: E=Sophos;i="5.88,246,1635231600"; d="scan'208";a="241787375" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Dec 2021 14:05:20 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,246,1635231600"; d="scan'208";a="486711411" Received: from lkp-server01.sh.intel.com (HELO e357b3ef1427) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 29 Dec 2021 14:05:19 -0800 Received: from kbuild by e357b3ef1427 with local (Exim 4.92) (envelope-from ) id 1n2h4R-0009SE-22; Wed, 29 Dec 2021 22:05:19 +0000 Date: Thu, 30 Dec 2021 06:04:39 +0800 From: kernel test robot To: Mark Rutland Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [mark:linkage/alias-rework 2/8] arch/xtensa/kernel/mcount.S:83: Error: unaligned entry instruction Message-ID: <202112300547.oqIE3cf0-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Mark, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git linkage/alias-rework head: e490cb2dd79a6c276e2c3830804b84c518fdce0a commit: fad3ef6e27bd6b593355e7b6e0d88b523266e1cb [2/8] linkage: add SYM_{ENTRY,START,END}_AT() config: xtensa-randconfig-m031-20211228 (https://download.01.org/0day-ci/archive/20211230/202112300547.oqIE3cf0-lkp@intel.com/config) compiler: xtensa-linux-gcc (GCC) 11.2.0 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/mark/linux.git/commit/?id=fad3ef6e27bd6b593355e7b6e0d88b523266e1cb git remote add mark https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git git fetch --no-tags mark linkage/alias-rework git checkout fad3ef6e27bd6b593355e7b6e0d88b523266e1cb # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=xtensa SHELL=/bin/bash arch/xtensa/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): arch/xtensa/kernel/mcount.S: Assembler messages: >> arch/xtensa/kernel/mcount.S:83: Error: unaligned entry instruction vim +83 arch/xtensa/kernel/mcount.S 478ba61afccd3a Max Filippov 2013-05-24 81 478ba61afccd3a Max Filippov 2013-05-24 82 ENTRY(ftrace_stub) d6d5f19e21d98c Max Filippov 2019-05-12 @83 abi_entry_default :::::: The code at line 83 was first introduced by commit :::::: d6d5f19e21d98c0607ff029e4e2e508d4cdd1d5a xtensa: abstract 'entry' and 'retw' in assembly code :::::: TO: Max Filippov :::::: CC: Max Filippov --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org