From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) (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 BFC18137923 for ; Sat, 26 Sep 2026 03:09:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790392177; cv=none; b=ON2MGwuuiZmMQqs3utPfv6DcYKfNs8ClDKz7pLFM6/NMm3j7LHYXCC0YNBajmdOPf+6Pr2Xsf715a9kPSLydBq9eBdU+DlxXJmsjpFBWGrsOLvrXer0RcHUCFvVVqGW42auYrJFxm1EKoFuIyT2g104WAH/jeNqIr2VHAY6W848= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790392177; c=relaxed/simple; bh=vOMGvE7ixCjNRgKIVL8vPMa1LigInIPDcLVjB6qZ6Ok=; h=Date:From:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=kiCmnjgkmlU0MUGwlotOk99sYQEtdsWKevR8TADU1X3YJusgPAdZ+ycanylPLIFXyAqXWQQIiIisrkiuRi38MPtqxCuYivvDI2mR2iko/eb5U7Ddi7R0vk4E17X1In/NRDzYu6Yh9mkzSJi3VX3qukDLoVS0um4SLYryE1yYU1o= 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=XSDk9f9a; arc=none smtp.client-ip=192.198.163.9 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="XSDk9f9a" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1790392175; x=1821928175; h=date:from:cc:subject:message-id:references:mime-version: in-reply-to; bh=vOMGvE7ixCjNRgKIVL8vPMa1LigInIPDcLVjB6qZ6Ok=; b=XSDk9f9aMga94dds/Dr645UEgT9/1k4Xj0/v/fsk1vHsqXZTnSG6y4A0 p/5kTd2W9A0nRmEJ7Rd6XqZ+OWO5RevkKEwQcYkHHtnEOuPbIeHNfTQGo qplAufRxVDT1e9wJzDBJLn+bwQiT/+CmWM/3d5i4SQ+DqU21jMIBexIaB if7LVXfG3vmFUbDZ2wCQvEwaaIIwv04BmZ/7Q99eUJaVD6LuVyjaiYW6u PuIIpyKuLiSd9EIFBr/GO5+xY8DO0x65mODXIvM3RFCWH/DGrQFXVu6IE 2Mva6V471/HXdlJ7Gu5m3+wMEvPNpV6WPv+9QOfsrTdcWh5E0tkO1XKQK w==; X-CSE-ConnectionGUID: HOohlL/0S8WXqO9Nva0Asw== X-CSE-MsgGUID: ZaEitMTYQQOM3602Op5RHg== X-IronPort-AV: E=McAfee;i="6800,10657,11916"; a="101839756" X-IronPort-AV: E=Sophos;i="6.27,123,1787036400"; d="scan'208";a="101839756" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Sep 2026 20:09:35 -0700 X-CSE-ConnectionGUID: qeH7w+jnTdOuR3kQBNe/bw== X-CSE-MsgGUID: k07HuijoTy+b5MAQezkrFA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,123,1787036400"; d="scan'208";a="303995182" Received: from lkp-server01.sh.intel.com (HELO 462990a40a85) ([10.239.97.150]) by orviesa002.jf.intel.com with ESMTP; 25 Sep 2026 20:09:35 -0700 Received: from kbuild by 462990a40a85 with local (Exim 4.98.2) (envelope-from ) id 1xAIn6-00000000LSv-2LgY for oe-kbuild-all@lists.linux.dev; Sat, 26 Sep 2026 03:09:32 +0000 Date: Sat, 26 Sep 2026 11:09:20 +0800 From: kernel test robot Cc: oe-kbuild-all@lists.linux.dev Subject: Re: Message-ID: <202609261134.DTgOFzJg-lkp@intel.com> References: <202609261134.DTgOFzJg-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202609261134.DTgOFzJg-lkp@intel.com> Hi Uwe, kernel test robot noticed the following build errors: url: https://github.com/intel-lab-lkp/linux/commits/Uwe-Kleine-K-nig/Add-TAINT_DRIVER_OVERRIDE-for-usage-of-driver_override/20260925-202040 base: patch link: https://lore.kernel.org/r/202609261134.DTgOFzJg-lkp%40intel.com config: nios2-allnoconfig (https://download.01.org/0day-ci/archive/20260926/202609261134.DTgOFzJg-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 11.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260926/202609261134.DTgOFzJg-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/202609261134.DTgOFzJg-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/base/bus.c: In function 'driver_override_store': >> drivers/base/bus.c:516:26: error: 'drv' undeclared (first use in this function); did you mean 'dev'? 516 | add_taint_module(drv->owner, TAINT_DRIVER_OVERRIDE, LOCKDEP_STILL_OK); | ^~~ | dev drivers/base/bus.c:516:26: note: each undeclared identifier is reported only once for each function it appears in vim +516 drivers/base/bus.c 509 510 static ssize_t driver_override_store(struct device *dev, 511 struct device_attribute *attr, 512 const char *buf, size_t count) 513 { 514 int ret; 515 > 516 add_taint_module(drv->owner, TAINT_DRIVER_OVERRIDE, LOCKDEP_STILL_OK); 517 ret = __device_set_driver_override(dev, buf, count); 518 if (ret) 519 return ret; 520 521 return count; 522 } 523 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki