From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 8E2EC14D29B; Sun, 18 Jan 2026 11:12:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768734762; cv=none; b=ES9bQyfXWeGumwF25ON5TgzUlxSooUyVBIMW9HRi4YfjMSMeaRbVsmkmgyjw4GE8p22CgvEqud0CYQaA3+IYapDiGJQ4sIbaEAOrpHY12huaalPLb4S90A56NqGN+plR4Aj9iuJqY5CnmwQzXGMWDb78OGgEfVi0LF9Jg+PVRhA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768734762; c=relaxed/simple; bh=HHxCyNzV3yInMvStIhW6ArCPtYeGfj46Oo+tdRp799I=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Q9UY3JEU2pDAXYLV2/9Y592WDZAGkeOVAKELdzhxZFOf3/kGsvSzl51jxqjbDnJFreETp0DW7zsBCwYdffx1JJ76L3+Fs2VK9iBTXDffEiIzzuQXZ3SRcGqgppgpLe6ZixVLn4ae2mT2eb5OO7/72SL+5PJ63mLQYPMBH8TIfeg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=VIYLDly8; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="VIYLDly8" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768734760; x=1800270760; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=HHxCyNzV3yInMvStIhW6ArCPtYeGfj46Oo+tdRp799I=; b=VIYLDly8zZA0D68euPym3FUzKeIyuYJgMe8h6GT2/AyJB+EdvgKop2Hf Ufm7t7IXfrqOjmXat7ZK/Hz2apf7OWfCzpajXlUU0xpEwNNeUzfLafJoS TfPKGj+jRp9oTwlsr6oFCHGqV9vbQea90i0K82oDH8BtjiNRFhVkr3uYK +ynO7KF8/Fqie81+6JBtPmDlTgbiwU5eCiDEgjeoRf2PrkfdOMJTwZVrO oqzGaYYgHbEoEkrwO4EmSWsBjTYZKMoUrZxkxeLUrT/wdun0dJn9rqjZS a17VHTPydmIzL8JKXFcRTpbAyPdgKGfO+0UaRHRFGo7nRglKZgTxTVUMb w==; X-CSE-ConnectionGUID: e4uMK4x2Sn+jB2F93cJkgw== X-CSE-MsgGUID: 0xfHv4YrRNORQNiO+YzVVw== X-IronPort-AV: E=McAfee;i="6800,10657,11674"; a="92644629" X-IronPort-AV: E=Sophos;i="6.21,235,1763452800"; d="scan'208";a="92644629" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Jan 2026 03:12:39 -0800 X-CSE-ConnectionGUID: PIXJ2vq7QNi5BYlfWbWcDg== X-CSE-MsgGUID: peddX7tYQkWOJ3/j2M7omw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,235,1763452800"; d="scan'208";a="204775832" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 18 Jan 2026 03:12:34 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vhQhr-00000000Mtg-32hi; Sun, 18 Jan 2026 11:12:31 +0000 Date: Sun, 18 Jan 2026 19:11:32 +0800 From: kernel test robot To: Feng Jiang , pjw@kernel.org, palmer@dabbelt.com, aou@eecs.berkeley.edu, alex@ghiti.fr, kees@kernel.org, andy@kernel.org, akpm@linux-foundation.org, ebiggers@kernel.org, martin.petersen@oracle.com, ardb@kernel.org, ajones@ventanamicro.com, conor.dooley@microchip.com, samuel.holland@sifive.com, linus.walleij@linaro.org, nathan@kernel.org Cc: oe-kbuild-all@lists.linux.dev, linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org Subject: Re: [PATCH v2 08/14] lib/string_kunit: add performance benchmark for strlen() Message-ID: <202601181845.EiSSqJu7-lkp@intel.com> References: <20260113082748.250916-9-jiangfeng@kylinos.cn> Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260113082748.250916-9-jiangfeng@kylinos.cn> Hi Feng, kernel test robot noticed the following build errors: [auto build test ERROR on kees/for-next/hardening] [also build test ERROR on linus/master v6.19-rc5 next-20260116] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Feng-Jiang/lib-string-extract-generic-strlen-into-__generic_strlen/20260113-163741 base: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/hardening patch link: https://lore.kernel.org/r/20260113082748.250916-9-jiangfeng%40kylinos.cn patch subject: [PATCH v2 08/14] lib/string_kunit: add performance benchmark for strlen() config: i386-randconfig-015-20251207 (https://download.01.org/0day-ci/archive/20260118/202601181845.EiSSqJu7-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260118/202601181845.EiSSqJu7-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202601181845.EiSSqJu7-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "__umoddi3" [lib/tests/string_kunit.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki