From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (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 B8DD013AD1C; Sun, 1 Mar 2026 08:05:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772352355; cv=none; b=LQMgDRClkOigEEU7xseTJTa68tanjj+CSXX9CIXQODMGuxly8a4NkxGbPQkNQCsVm2VrcWhX0JtF2pvaphucEcoOzzk7Lf0BEVP+TRttyGQoUrG6pb5PPYV8n4xDiXPnVzFqFms4otXJUv6fSXwK7a1QKeNr65cL7TmGDoqNedI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772352355; c=relaxed/simple; bh=3BZxcqBCNY7RTl2XSzcbbBHM11/xYWsKqBTf6uf+rbo=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Q6bnugp+AqKxmDJk6b439UBTpuvCUZFJNU088GOtoWyg1ZXFazArquFqRKCo/UEBv7I1dEGpOukVelG3CNFl6SFVyMbcHOHvnHkJzE35y8n9DSoPA1qflg3YoWl4QdNJwNI3kTJcL2BIqSMiWuLoCDWKNLwJISSL/lpvOeXgabM= 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=oEikB/+O; arc=none smtp.client-ip=192.198.163.19 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="oEikB/+O" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1772352353; x=1803888353; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=3BZxcqBCNY7RTl2XSzcbbBHM11/xYWsKqBTf6uf+rbo=; b=oEikB/+OZiBcj9v3Cc+LKbGmXZMTQ/poWxtGGZ/1CnWQRY2YwnCyVnin nTqlJOUaygGVgclVxY7K+XDhoG+qgtR0VUC9SkMYANfjkgxPX1xocaEez 6nqNpd+94O3921qiGTi7XTfK4mWTTbuXkGvIkGBGCJesMApBfbBHhNKa3 3drXjsO46r/hZRb5T62vMJdFhL7of2J4ABVZfdPVOMdCtnq4ry3UHbhcQ 1vvDhC+HN7DL8UZi6YrxRv4lyTPJmtUtBf+5vXUCNuKtcah+31P+6eZhU VyO74alBOCEUn9hSRC1Oun1cSOqliNOsUa7b4j//LWLCUGWVeMfdXKKpo Q==; X-CSE-ConnectionGUID: ocCPBwtzT6iIXudhilLJmQ== X-CSE-MsgGUID: AonlSUDMQw+p1VA+GvJKRw== X-IronPort-AV: E=McAfee;i="6800,10657,11715"; a="72413915" X-IronPort-AV: E=Sophos;i="6.21,317,1763452800"; d="scan'208";a="72413915" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Mar 2026 00:05:52 -0800 X-CSE-ConnectionGUID: 2VXKz50yT8qBRNpS9UgkyQ== X-CSE-MsgGUID: 0OoPDmusSqyB46Zw765MYg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,317,1763452800"; d="scan'208";a="216462200" Received: from lkp-server01.sh.intel.com (HELO 59784f1c7b2a) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 01 Mar 2026 00:05:49 -0800 Received: from kbuild by 59784f1c7b2a with local (Exim 4.98.2) (envelope-from ) id 1vwboA-000000001Kr-3k0N; Sun, 01 Mar 2026 08:05:46 +0000 Date: Sun, 1 Mar 2026 16:04:49 +0800 From: kernel test robot To: Matteo Croce , Brendan Higgins , David Gow , Andrew Morton , David Laight Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5] KUnit: memcpy: add benchmark Message-ID: <202603011649.A4pBbqqJ-lkp@intel.com> References: <20260301011209.4160-1-teknoraver@meta.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20260301011209.4160-1-teknoraver@meta.com> Hi Matteo, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-nonmm-unstable] [also build test ERROR on akpm-mm/mm-everything linus/master v7.0-rc1 next-20260227] [cannot apply to kees/for-next/hardening] [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/Matteo-Croce/KUnit-memcpy-add-benchmark/20260301-091336 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-nonmm-unstable patch link: https://lore.kernel.org/r/20260301011209.4160-1-teknoraver%40meta.com patch subject: [PATCH v5] KUnit: memcpy: add benchmark config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20260301/202603011649.A4pBbqqJ-lkp@intel.com/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260301/202603011649.A4pBbqqJ-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/202603011649.A4pBbqqJ-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: "__hexagon_udivdi3" [lib/tests/memcpy_kunit.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki