From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.16]) (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 0A80C137923; Sat, 26 Sep 2026 03:08:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790392117; cv=none; b=fHpVweXAiRdhwT36zIelD6nXKI/HNzffGtweA3/cKCy6+jtmFMyB9GlQkn9zxCaKZhyeStLQX5ZBbWhKVwR4UyjP7PnI/sJHgnIt/eKVL9Lc/nQt7eycBUL4oh0Xy3Fow1AoehBPhkoM8WaOspSrZ5PU53IttrISkMg/FqNTWLM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790392117; c=relaxed/simple; bh=3b4Lb2RG/5+PSRbSxAI4S75iie0OhEdBaB+8dLBlJd0=; h=Date:From:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=RwBa2b+Zsk/lRiWgZtPOvquCGDmtvEcQ1ocQ319DBTi7Oy/vXd2PbBzv9hihRdnhyUhojRyOT4tfY56Dm7mnFpHYOrPl32dRT6E1KH3+ZUtrdfzRe1nbwGwZ4ZwUQw4uLggC+7uOVNzb3E0xLB5HixUSXW9BVvM84R1r5m+XNss= 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=ZmUsJKwV; arc=none smtp.client-ip=192.198.163.16 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="ZmUsJKwV" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1790392116; x=1821928116; h=date:from:cc:subject:message-id:references:mime-version: in-reply-to; bh=3b4Lb2RG/5+PSRbSxAI4S75iie0OhEdBaB+8dLBlJd0=; b=ZmUsJKwV1u+Tj/1L4AjrZy33WnIWVIajIfaFP0ILmexOgb6ieKVNXnSz cIMJnQRomsHj3EY9kp7EukJWZWbmOv3bl66wvYSIXYTTFyUhCwAGf7lv5 NVJtKpX0lttjBGIsRDiGs0ElvAW7UXTS2y5z+yKOB/ELZtF2TfQ93L5ye n+B5obtZf8gLkalPhZVowK22MgVsWwiFYR6BiRPoaJuuqhmbiRcLNsk2w GVa2V4V8bevO7LY6nDc4PxQw+m8YwVoTRQ4SNAvb6IZga+4Yui4G9/kOH jkGhkezHODWSIE0f2s1GILTA4iSF85W/XaQwOYxU3x8fn8DhWUTL5Qc5v Q==; X-CSE-ConnectionGUID: RNdCMcjqSEWQL8ZRVSvz+Q== X-CSE-MsgGUID: EJmdMoruTVOeAvt9mbeg/g== X-IronPort-AV: E=McAfee;i="6800,10657,11916"; a="78739703" X-IronPort-AV: E=Sophos;i="6.27,123,1787036400"; d="scan'208";a="78739703" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Sep 2026 20:08:35 -0700 X-CSE-ConnectionGUID: /SdyuF8SQ+6L3DxGPe+nbQ== X-CSE-MsgGUID: 32Cm9iN8Qha/kX8Ey82UFQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,123,1787036400"; d="scan'208";a="273701696" Received: from lkp-server01.sh.intel.com (HELO 462990a40a85) ([10.239.97.150]) by fmviesa010.fm.intel.com with ESMTP; 25 Sep 2026 20:08:34 -0700 Received: from kbuild by 462990a40a85 with local (Exim 4.98.2) (envelope-from ) id 1xAIm8-00000000LSn-1w6X; Sat, 26 Sep 2026 03:08:32 +0000 Date: Sat, 26 Sep 2026 11:08:15 +0800 From: kernel test robot Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: Message-ID: <202609261019.YS534QjM-lkp@intel.com> References: <202609261019.YS534QjM-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@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: <202609261019.YS534QjM-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/202609261019.YS534QjM-lkp%40intel.com config: s390-allnoconfig (https://download.01.org/0day-ci/archive/20260926/202609261019.YS534QjM-lkp@intel.com/config) compiler: clang version 24.0.0git (https://github.com/llvm/llvm-project 78ff5215e53a117851dc6e81e793a106f1a79df8) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260926/202609261019.YS534QjM-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/202609261019.YS534QjM-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/base/bus.c:516:19: error: use of undeclared identifier 'drv'; did you mean 'dev'? 516 | add_taint_module(drv->owner, TAINT_DRIVER_OVERRIDE, LOCKDEP_STILL_OK); | ^~~ | dev drivers/base/bus.c:510:53: note: 'dev' declared here 510 | static ssize_t driver_override_store(struct device *dev, | ^ >> drivers/base/bus.c:516:24: error: no member named 'owner' in 'struct device' 516 | add_taint_module(drv->owner, TAINT_DRIVER_OVERRIDE, LOCKDEP_STILL_OK); | ~~~ ^ 2 errors generated. 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