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 CAB93C74A5B for ; Sat, 18 Mar 2023 20:50:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229896AbjCRUt7 (ORCPT ); Sat, 18 Mar 2023 16:49:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59730 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229738AbjCRUt5 (ORCPT ); Sat, 18 Mar 2023 16:49:57 -0400 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0413719680 for ; Sat, 18 Mar 2023 13:49:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1679172596; x=1710708596; h=date:from:to:cc:subject:message-id:mime-version; bh=1uPvqFkj6xuETldZ6mZqMSkNUnGUIg7Gas4Q9O07BA8=; b=Hxc8ZjlIAWg5a/mci7bLGMuTwAQ1kind2yXaPZeKJ1Ur+86tFGCfGf83 HJxuVQu7fkCmSKfPYbBBkrhXkOW1Jko84EyTLGZzVAWMUIdIVJJOZ9blO ViaKRNAG+E53yd10EyXWG49aDoIBZDmZ8eYgd4Cml8CNXswQDBHN0a10P f/Zz4zqsIv7tkIbQfExQC02cksvGDbAqPgeBlBp4Q5t+IwXogZC/uXpCD Eq7KbQ6EcaFQ2RsdlO7RkJmewuuAtqBfvaYagKSRAfeGkMJ3FaEHuGcf0 eIVoj6GfDdy4LtxB/4QaJecuGnmf9KNOiaBs4devVtWU+h09UxnPra8wX g==; X-IronPort-AV: E=McAfee;i="6600,9927,10653"; a="322307175" X-IronPort-AV: E=Sophos;i="5.98,272,1673942400"; d="scan'208";a="322307175" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Mar 2023 13:49:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10653"; a="657923989" X-IronPort-AV: E=Sophos;i="5.98,272,1673942400"; d="scan'208";a="657923989" Received: from lkp-server01.sh.intel.com (HELO b613635ddfff) ([10.239.97.150]) by orsmga006.jf.intel.com with ESMTP; 18 Mar 2023 13:49:54 -0700 Received: from kbuild by b613635ddfff with local (Exim 4.96) (envelope-from ) id 1pddUv-000AGd-29; Sat, 18 Mar 2023 20:49:53 +0000 Date: Sun, 19 Mar 2023 04:48:55 +0800 From: kernel test robot To: Kees Cook Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: undefined reference to `ftrace_likely_update' Message-ID: <202303190415.4WEArirP-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Kees, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 534293368afa1a953c283310b82e4dc58309d51e commit: 54d9469bc515dc5fcbc20eecbe19cea868b70d68 fortify: Add run-time WARN for cross-field memcpy() date: 6 months ago config: s390-randconfig-m031-20230319 (https://download.01.org/0day-ci/archive/20230319/202303190415.4WEArirP-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 12.1.0 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/torvalds/linux.git/commit/?id=54d9469bc515dc5fcbc20eecbe19cea868b70d68 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 54d9469bc515dc5fcbc20eecbe19cea868b70d68 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=s390 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=s390 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202303190415.4WEArirP-lkp@intel.com/ All errors (new ones prefixed by >>): s390-linux-ld: arch/s390/purgatory/purgatory: in function `sha256_update': >> (.text+0x248c): undefined reference to `ftrace_likely_update' >> s390-linux-ld: (.text+0x2984): undefined reference to `ftrace_likely_update' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests