From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) (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 EB96626FDB3; Thu, 23 Oct 2025 17:31:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761240713; cv=none; b=hqFrwEKezvGqZYXU4jhs0GF/jpJ/zLZMT/qxAx9DY6kwEMQCwS3AXrnfk+Kd5JORxBrV9oBDvlffu5DfCEo6X6U4vhURHL74IMsWd72hMvoyA5lOokK9ci3easCAIK8UgK+ut+KvA+qyivQaKjBuqQLUW0LX1REepfLgZBWc1Tg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761240713; c=relaxed/simple; bh=qCt/q5LX7oiI9oMA9mgLnVRZbrHlrL7h0luSCJ9yxLI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=j7JcXPxVeFz88t5j1BOW8aDlvDxuP3OwkzoVp0HpcesQuHYqDqMdEADNwc4ozcVGx6CJRU6BTxYSReiL/rR7jwXcEdClit067SUjXFK71AjO3zn5mLAMrYXZagMVMudp+XceC9EiJdZmJslZfF8aQfJJNGawjut/9GS00TEZkU0= 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=M6MSX1u9; arc=none smtp.client-ip=198.175.65.11 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="M6MSX1u9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1761240712; x=1792776712; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=qCt/q5LX7oiI9oMA9mgLnVRZbrHlrL7h0luSCJ9yxLI=; b=M6MSX1u9S/PUYm2Q+8u5ef7q7uiZgFtVPIe8UmC2aFhq3xrqW49wKzCT dWZVy0rynLlMnbia3hChBdAXZgUVatmiojMLBo8ZFeOi1gXZr74hVZ0qh GicosbUt7EIMFjTcqh0A6Kb5fszc9PBjou0lFhn4zs0M8c/sXV7aKq5hG LYEySvoUhjOCoZcdvC54AnWKD2i14Ap++FyLs8RsERiDqnqlqD7ygr0hy XUvuGaLSbdqYAeZ0Wv/dRixZpV3ghaW8LD2zLhMQG3SonlcQNIYOvFxya /56EGweWLweoCbVIM+z69lzs3O/XJcMOVMj/30zdQGPs/sXqXiU3rmwGu w==; X-CSE-ConnectionGUID: ONZlS3aVTQGaoJB+DVTItA== X-CSE-MsgGUID: y23JeTaHT52yOdT0nyOkOA== X-IronPort-AV: E=McAfee;i="6800,10657,11586"; a="73709585" X-IronPort-AV: E=Sophos;i="6.19,250,1754982000"; d="scan'208";a="73709585" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Oct 2025 10:31:52 -0700 X-CSE-ConnectionGUID: PI2AutHWTXSDz/T+HE2Dsw== X-CSE-MsgGUID: kcm4vEV4Ru6/YP4R0EYWfg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,250,1754982000"; d="scan'208";a="184602122" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by fmviesa008.fm.intel.com with ESMTP; 23 Oct 2025 10:31:47 -0700 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1vBzA9-000Djp-0E; Thu, 23 Oct 2025 17:31:45 +0000 Date: Fri, 24 Oct 2025 01:30:57 +0800 From: kernel test robot To: Jason Xing , davem@davemloft.net, edumazet@google.com, kuba@kernel.org, pabeni@redhat.com, bjorn@kernel.org, magnus.karlsson@intel.com, maciej.fijalkowski@intel.com, jonathan.lemon@gmail.com, sdf@fomichev.me, ast@kernel.org, daniel@iogearbox.net, hawk@kernel.org, john.fastabend@gmail.com, joe@dama.to, willemdebruijn.kernel@gmail.com Cc: oe-kbuild-all@lists.linux.dev, bpf@vger.kernel.org, netdev@vger.kernel.org, Jason Xing Subject: Re: [PATCH net-next v3 3/9] xsk: add xsk_alloc_batch_skb() to build skbs in batch Message-ID: <202510240143.n4pyKF6s-lkp@intel.com> References: <20251021131209.41491-4-kerneljasonxing@gmail.com> Precedence: bulk X-Mailing-List: bpf@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: <20251021131209.41491-4-kerneljasonxing@gmail.com> Hi Jason, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Jason-Xing/xsk-introduce-XDP_GENERIC_XMIT_BATCH-setsockopt/20251021-211646 base: net-next/main patch link: https://lore.kernel.org/r/20251021131209.41491-4-kerneljasonxing%40gmail.com patch subject: [PATCH net-next v3 3/9] xsk: add xsk_alloc_batch_skb() to build skbs in batch config: powerpc-ep8248e_defconfig (https://download.01.org/0day-ci/archive/20251024/202510240143.n4pyKF6s-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251024/202510240143.n4pyKF6s-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/202510240143.n4pyKF6s-lkp@intel.com/ All errors (new ones prefixed by >>): powerpc-linux-ld: net/core/skbuff.o: in function `xsk_alloc_batch_skb': net/core/skbuff.c:701:(.text+0x61cc): undefined reference to `xsk_build_skb' >> powerpc-linux-ld: net/core/skbuff.c:701:(.text+0x62ec): undefined reference to `xsk_build_skb' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki