From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.14]) (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 5243E27F017; Thu, 19 Feb 2026 19:15:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.14 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771528546; cv=none; b=WeX0a2pQFaPU6iEeChv7HEoQtz6dob9uulG4jvhUA8luTsYpi7QcnlZPYzIfgMmKdVNX3sDPisidE5TkyuETA9iSTzR7GKf373TTP07Ros4kYD4k2XXbGHH/COntp0cSvI8Na9tevDTyFnz3X+qqpr5CDjH8koZm+cPfmcBUKc0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771528546; c=relaxed/simple; bh=6Z081LzIpGyYU0ubZNujB6ZYhzg/b0sDtJVLjBrdrp8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=PdFm1mNpEoZ3lfSmtr4mzuEN4INWqr0RbKT78E7AkOrdwiC1lExMJPAeVEtaVhR0FnGD6bYwuRMTtwS1hlx9ytA5kjZZ3Awz/fFrm6V7x3C4SM6jO3227sHAjO2Oj9Ko/Abs4rUJ/tzwW868ZRPkNHBF5a5kaic6jmdKjoZLc28= 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=V3Pp+hCr; arc=none smtp.client-ip=192.198.163.14 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="V3Pp+hCr" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1771528545; x=1803064545; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=6Z081LzIpGyYU0ubZNujB6ZYhzg/b0sDtJVLjBrdrp8=; b=V3Pp+hCrmK25RGocSu5rOSRcn/IC5cBgkUbhX8Y8WKHRQEZf9YbMS2Fa 5anQ5R1EyuOA8cFUmp3R8u5YDv2nios9PLkQXBiVS4SXmdlmq60vXapAA XAKp7VWz+Xu5Kw7PZknvhafZnKk2CvBdDedsQDbFiy/xywPMjyfntksDl IU69ewuw3dW7a+plN8Az+oLqDM+Q4oGnZm4UvBYVhYgE1/m8oU0VYCpIr kfQd61zbUFB7o1EdOrajeRfPSmyHV/oXlMvxtW07XI2U6gVZQqKmg/OMe E2PIddsjXgnWeqDqGShwNGczplHjTAB8d6cIayPI93KLsxKMKqygw/QhY w==; X-CSE-ConnectionGUID: hPfhILEMQzKwI++FozDp2Q== X-CSE-MsgGUID: QBRgHAi+QGaSYQoV7iTQxw== X-IronPort-AV: E=McAfee;i="6800,10657,11706"; a="72686932" X-IronPort-AV: E=Sophos;i="6.21,300,1763452800"; d="scan'208";a="72686932" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 19 Feb 2026 11:15:44 -0800 X-CSE-ConnectionGUID: 8k8p55yJTXqs+mXFZ5zjRw== X-CSE-MsgGUID: lUJFHNePR/qInLzE5s59Nw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,300,1763452800"; d="scan'208";a="218774215" Received: from igk-lkp-server01.igk.intel.com (HELO e5404a91d123) ([10.211.93.152]) by orviesa003.jf.intel.com with ESMTP; 19 Feb 2026 11:15:42 -0800 Received: from kbuild by e5404a91d123 with local (Exim 4.98.2) (envelope-from ) id 1vt9Uy-0000000042H-0Cnz; Thu, 19 Feb 2026 19:15:40 +0000 Date: Thu, 19 Feb 2026 20:14:58 +0100 From: kernel test robot To: Tim Guttzeit , Jiri Kosina , Benjamin Tissoires Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, wse@tuxedocomputers.com, Tim Guttzeit , linux-kernel@vger.kernel.org, linux-input@vger.kernel.org Subject: Re: [PATCH] HID: generic: add LampArray support via hid-lamparray helper Message-ID: <202602192025.xrvVo680-lkp@intel.com> References: <20260219130217.2042972-1-tgu@tuxedocomputers.com> Precedence: bulk X-Mailing-List: linux-input@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: <20260219130217.2042972-1-tgu@tuxedocomputers.com> Hi Tim, kernel test robot noticed the following build errors: [auto build test ERROR on hid/for-next] [also build test ERROR on linus/master v6.19 next-20260219] [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/Tim-Guttzeit/HID-generic-add-LampArray-support-via-hid-lamparray-helper/20260219-211040 base: https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git for-next patch link: https://lore.kernel.org/r/20260219130217.2042972-1-tgu%40tuxedocomputers.com patch subject: [PATCH] HID: generic: add LampArray support via hid-lamparray helper config: x86_64-kexec (https://download.01.org/0day-ci/archive/20260219/202602192025.xrvVo680-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260219/202602192025.xrvVo680-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/202602192025.xrvVo680-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: led_mc_calc_color_components >>> referenced by hid-lamparray.c:585 (drivers/hid/hid-lamparray.c:585) >>> vmlinux.o:(lamparray_register_led) >>> referenced by hid-lamparray.c:449 (drivers/hid/hid-lamparray.c:449) >>> vmlinux.o:(lamparray_led_brightness_set) -- >> ld.lld: error: undefined symbol: led_classdev_multicolor_register_ext >>> referenced by led-class-multicolor.h:70 (include/linux/led-class-multicolor.h:70) >>> vmlinux.o:(lamparray_register_led) -- >> ld.lld: error: undefined symbol: led_classdev_multicolor_unregister >>> referenced by hid-lamparray.c:615 (drivers/hid/hid-lamparray.c:615) >>> vmlinux.o:(lamparray_unregister_led) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki