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 49623C61DA4 for ; Thu, 2 Feb 2023 05:38:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232065AbjBBFie (ORCPT ); Thu, 2 Feb 2023 00:38:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37224 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231855AbjBBFiA (ORCPT ); Thu, 2 Feb 2023 00:38:00 -0500 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 993067F6B9 for ; Wed, 1 Feb 2023 21:35:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1675316113; x=1706852113; h=date:from:to:cc:subject:message-id:mime-version; bh=PDbEuUmwp+V/2lN4nebIRxklWGbX08aAHigqONFSZvo=; b=Q1Of8ipqbBdettKrtbGpQ2saQbhTXuhwSLAKuiaUeEbgsgPjelht4t1w OlZe9alPFCIdN4sJSOfeTKnqta6NBT/ecIl9OHMDLEJRCIx4B0wMZbC/5 wYCuOA6JenC3amOdA91im9tqU7AcbgD4jmlSW1LB2S6B0tImFPFjv/zs/ lixHJyE3umIynfsGMTH7NyonFIDVLCAjQ0C35T/Pf86yWK2L/Zr5cNgcQ mvsRhFg2vM7yYpthGX+V3P6qxKXKupKEFDRdJ3TkHGuykcbYwsgS4i/4Y xrI3bqJVRrJnvorPfuO7sKvpOBAKaU4yea1i8jFtgrVMjVk/WMx6uQ83J g==; X-IronPort-AV: E=McAfee;i="6500,9779,10608"; a="327008155" X-IronPort-AV: E=Sophos;i="5.97,266,1669104000"; d="scan'208";a="327008155" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Feb 2023 21:35:13 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10608"; a="665149076" X-IronPort-AV: E=Sophos;i="5.97,266,1669104000"; d="scan'208";a="665149076" Received: from lkp-server01.sh.intel.com (HELO ffa7f14d1d0f) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 01 Feb 2023 21:35:12 -0800 Received: from kbuild by ffa7f14d1d0f with local (Exim 4.96) (envelope-from ) id 1pNSFb-0006Bv-1C; Thu, 02 Feb 2023 05:35:11 +0000 Date: Thu, 2 Feb 2023 13:34:42 +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: <202302021357.6J6gmGma-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: 9f266ccaa2f5228bfe67ad58a94ca4e0109b954a commit: 54d9469bc515dc5fcbc20eecbe19cea868b70d68 fortify: Add run-time WARN for cross-field memcpy() date: 5 months ago config: s390-randconfig-r044-20230202 (https://download.01.org/0day-ci/archive/20230202/202302021357.6J6gmGma-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 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+0x24a4): undefined reference to `ftrace_likely_update' s390-linux-ld: (.text+0x24bc): undefined reference to `ftrace_likely_update' s390-linux-ld: (.text+0x29b4): undefined reference to `ftrace_likely_update' s390-linux-ld: (.text+0x29cc): undefined reference to `ftrace_likely_update' s390-linux-ld: arch/s390/purgatory/purgatory:(.text+0x29e4): more undefined references to `ftrace_likely_update' follow -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests