From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.10]) (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 3C2C33B8D45 for ; Thu, 5 Mar 2026 15:04:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772723058; cv=none; b=WASRPvoLJ2Yy6e08ndBN7jFiev4CWxAOZqRMgtotVpVEtVRLMk/gQOlJKcbNFcgyg4yn2w800O06/7Ud3qJDUgez26Mj+R7Y/HG237pHeP4ou6hfDJFgp37qG51FMis26AAWpUhCoAwmTCNQTUflX4jj8xzl56kPIAxPbg1AImY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772723058; c=relaxed/simple; bh=5wxwiq4VIobAfJHdecyamTEf+OoyWrzsHIBMAPVbEws=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=WeMzisCN1bDx3xdy0Qptly3FUOwEc62eju26Lo7KLQWsMx9OEg/JS4BpMQ12rMOLApLy/xMbd/ZFc6oSD/nwVfV7o7jW3Um0RLyZ/Xz+vsaI8nlkOHAQBQsqFDyWvpZkH6a5Txc8oAGxNmh3/3WSljd5z4Ju1bxlJrMiqAoW1O4= 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=DlDB5Zha; arc=none smtp.client-ip=192.198.163.10 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="DlDB5Zha" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1772723056; x=1804259056; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=5wxwiq4VIobAfJHdecyamTEf+OoyWrzsHIBMAPVbEws=; b=DlDB5ZhayGbplPB7Ckn1x/4Gi2u131W28b/NQvkYIkLYRYEYPM7kydVy jX953bht2LJv6avXbI76DsqVj2ghTzUL3faDotTbttVXYCZM3uFEDOAQW 5KhRINvma9AETYcnvTvGUxqYhgFEMFdey/c2iukyfKO6Wakq/Pv969mei VIayT4katMFRnv5woJkXP5ROgAlN3v9BvRwSYkyO4UHMaDhpu9SqVzma9 htaav3qZIvy/jB2TINxmgds3Co8/NGi8ea55KuI7v3/NmVPTymZxCgAlW 08+XYcmJmlrn/PCtH27DUsW03GZa69+vw8wFpQOm2uf7uu6Ed6v4weZ5w Q==; X-CSE-ConnectionGUID: nq4zPuaVQryNybL6w+FTFA== X-CSE-MsgGUID: Z6ZVBiMWSwqC/ZllYxan1Q== X-IronPort-AV: E=McAfee;i="6800,10657,11720"; a="85159657" X-IronPort-AV: E=Sophos;i="6.23,103,1770624000"; d="scan'208";a="85159657" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Mar 2026 07:04:15 -0800 X-CSE-ConnectionGUID: usvt2dM8TLWex7RgE5vOeA== X-CSE-MsgGUID: j8oWaiXyQ1qKirqrmIGgMQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,103,1770624000"; d="scan'208";a="218703737" Received: from lkp-server01.sh.intel.com (HELO cadc4577a874) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 05 Mar 2026 07:04:13 -0800 Received: from kbuild by cadc4577a874 with local (Exim 4.98.2) (envelope-from ) id 1vyAFF-000000000nC-3E7y; Thu, 05 Mar 2026 15:04:09 +0000 Date: Thu, 5 Mar 2026 23:03:20 +0800 From: kernel test robot To: Kuniyuki Iwashima , Willem de Bruijn , David Ahern , "David S . Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Cc: oe-kbuild-all@lists.linux.dev, Simon Horman , Kuniyuki Iwashima , netdev@vger.kernel.org Subject: Re: [PATCH v1 net-next 04/15] ipv4: Retire UDP-Lite. Message-ID: <202603052252.qcNefHFm-lkp@intel.com> References: <20260304193034.1870586-5-kuniyu@google.com> Precedence: bulk X-Mailing-List: netdev@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: <20260304193034.1870586-5-kuniyu@google.com> Hi Kuniyuki, kernel test robot noticed the following build warnings: [auto build test WARNING on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Kuniyuki-Iwashima/udp-Make-udp-46-_seq_show-static/20260305-033454 base: net-next/main patch link: https://lore.kernel.org/r/20260304193034.1870586-5-kuniyu%40google.com patch subject: [PATCH v1 net-next 04/15] ipv4: Retire UDP-Lite. config: nios2-randconfig-r131-20260305 (https://download.01.org/0day-ci/archive/20260305/202603052252.qcNefHFm-lkp@intel.com/config) compiler: nios2-linux-gcc (GCC) 8.5.0 sparse: v0.6.5-rc1 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260305/202603052252.qcNefHFm-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/202603052252.qcNefHFm-lkp@intel.com/ sparse warnings: (new ones prefixed by >>) >> net/ipv4/udp.c:3748:29: sparse: sparse: symbol 'udp_seq_ops' was not declared. Should it be static? net/ipv4/udp.c: note: in included file (through include/uapi/linux/swab.h, include/linux/swab.h, include/uapi/linux/byteorder/little_endian.h, ...): arch/nios2/include/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini arch/nios2/include/asm/swab.h:25:24: sparse: sparse: too many arguments for function __builtin_custom_ini vim +/udp_seq_ops +3748 net/ipv4/udp.c f44b1c515833c59 Aditi Ghag 2023-05-19 3747 c3506372277779f Christoph Hellwig 2018-04-10 @3748 const struct seq_operations udp_seq_ops = { a3d2599b24462c7 Christoph Hellwig 2018-04-10 3749 .start = udp_seq_start, a3d2599b24462c7 Christoph Hellwig 2018-04-10 3750 .next = udp_seq_next, a3d2599b24462c7 Christoph Hellwig 2018-04-10 3751 .stop = udp_seq_stop, a3d2599b24462c7 Christoph Hellwig 2018-04-10 3752 .show = udp4_seq_show, a3d2599b24462c7 Christoph Hellwig 2018-04-10 3753 }; 73cb88ecb950ee6 Arjan van de Ven 2011-10-30 3754 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki