From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) (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 6F4C9D524; Thu, 2 Mar 2023 21:10:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1677791439; x=1709327439; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=lZZMuTVM1RRanm/bSThQ5dfquthSDrIJ7mGhQXKjRMQ=; b=IOCl7YDZrzsNiMndQ6iDHRI0QXi2TBHoBhUatbfOfXOLIkv60CiRvFBP wie1vespEpRsyp0k0vAHx8h52q0E7hLURORv43AVYjSWGItP6828vPfpO zEP/5VZK+DV4sHkrmAKBcXwCBbJcWyWXS5Ok4dy1VmmgFxwHTVmpwstvC Uljk73/VElYNzV9p6oAuo2HTsC32HVFQgdkWPn6np+SuW9lnFbReYaggZ ZRHMHYfySfrUj4DbuaulPCqM5ZjI0fRybRbim3T9sXQcuQErFI8aoY5J6 NbT1pSx3lhwH0u5J5Bbfx0Cxnx/+zWWAw5g3UoTBu0ey5E1Y9RgU22ioM A==; X-IronPort-AV: E=McAfee;i="6500,9779,10637"; a="315266356" X-IronPort-AV: E=Sophos;i="5.98,228,1673942400"; d="scan'208";a="315266356" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Mar 2023 13:10:36 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10637"; a="849236477" X-IronPort-AV: E=Sophos;i="5.98,228,1673942400"; d="scan'208";a="849236477" Received: from lkp-server01.sh.intel.com (HELO 776573491cc5) ([10.239.97.150]) by orsmga005.jf.intel.com with ESMTP; 02 Mar 2023 13:10:34 -0800 Received: from kbuild by 776573491cc5 with local (Exim 4.96) (envelope-from ) id 1pXqC9-0000t2-1x; Thu, 02 Mar 2023 21:10:33 +0000 Date: Fri, 3 Mar 2023 05:10:21 +0800 From: kernel test robot To: Florian Westphal Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH RFC v2 bpf-next 1/3] bpf: add bpf_link support for BPF_NETFILTER programs Message-ID: <202303030501.plArM8Yu-lkp@intel.com> References: <20230302172757.9548-2-fw@strlen.de> 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: <20230302172757.9548-2-fw@strlen.de> Hi Florian, [FYI, it's a private test report for your RFC patch.] [auto build test ERROR on bpf-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Florian-Westphal/bpf-add-bpf_link-support-for-BPF_NETFILTER-programs/20230303-013022 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master patch link: https://lore.kernel.org/r/20230302172757.9548-2-fw%40strlen.de patch subject: [PATCH RFC v2 bpf-next 1/3] bpf: add bpf_link support for BPF_NETFILTER programs config: i386-randconfig-a002 (https://download.01.org/0day-ci/archive/20230303/202303030501.plArM8Yu-lkp@intel.com/config) compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/dafd9c7dce974be4bf60f89c8427a765acfcba77 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Florian-Westphal/bpf-add-bpf_link-support-for-BPF_NETFILTER-programs/20230303-013022 git checkout dafd9c7dce974be4bf60f89c8427a765acfcba77 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Link: https://lore.kernel.org/oe-kbuild-all/202303030501.plArM8Yu-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: bpf_nf_link_attach >>> referenced by syscall.c:4641 (kernel/bpf/syscall.c:4641) >>> kernel/bpf/syscall.o:(link_create) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests