From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) (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 1437D186F for ; Fri, 2 Sep 2022 15:48:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662133683; x=1693669683; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=F4Fakjhd+ZOAe94994E9Pm8XSTFIaUB+EYRAUfZFuok=; b=TPOTR4vOh5Auc7Iwmecqd6x/yipwzV509AoXr0C+/TS636ickzTH4C// fRaWMfpuhYK+V+iF/QZLrOoA8Kp/D6k80nfc7Ikauz0H0ct+VYdjO1mrC ddZ5+CwvErKARS84NTw0Ubq5eAhI6ZR5iSjIxiU7aPhmdSUF7wNDc7kEq vYYFkTRzA8HvgfHSSbv0m2U17UEw8MJ75rZSZwNIpqiC/jxS6xs24I0N3 g3uc7nu02f/hCdZ8BjtC4hJzfVaA8uZFNEy5glIwajCjbRvM42l/TX6gE Wa2cAaG9XPuQWjVn8sj/K84wd4QQG7zej8kc7JF0PGZSI5BTo+PPyephv A==; X-IronPort-AV: E=McAfee;i="6500,9779,10458"; a="279022167" X-IronPort-AV: E=Sophos;i="5.93,283,1654585200"; d="scan'208";a="279022167" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Sep 2022 08:48:02 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,283,1654585200"; d="scan'208";a="755295073" Received: from lkp-server02.sh.intel.com (HELO 95dfd251caa2) ([10.239.97.151]) by fmsmga001.fm.intel.com with ESMTP; 02 Sep 2022 08:48:00 -0700 Received: from kbuild by 95dfd251caa2 with local (Exim 4.96) (envelope-from ) id 1oU8tj-0000Fs-2G; Fri, 02 Sep 2022 15:47:59 +0000 Date: Fri, 2 Sep 2022 23:47:13 +0800 From: kernel test robot To: Harsh Modi , bpf@vger.kernel.org Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, harshmodi@google.com, sdf@google.com, ast@kernel.org, haoluo@google.com, joannelkoong@gmail.com, quentin@isovalent.com, joe@cilium.io Subject: Re: [PATCH bpf-next] bpf: Add bpf_[skb|xdp]_packet_hash. Message-ID: <202209022355.SbJhZF5b-lkp@intel.com> References: <20220831233615.2288256-1-harshmodi@google.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: <20220831233615.2288256-1-harshmodi@google.com> Hi Harsh, Thank you for the patch! Yet something to improve: [auto build test ERROR on bpf-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Harsh-Modi/bpf-Add-bpf_-skb-xdp-_packet_hash/20220901-073646 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: x86_64-randconfig-a001 (https://download.01.org/0day-ci/archive/20220902/202209022355.SbJhZF5b-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/078b031d06a73f3fc17333d808db554ec4753a90 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Harsh-Modi/bpf-Add-bpf_-skb-xdp-_packet_hash/20220901-073646 git checkout 078b031d06a73f3fc17333d808db554ec4753a90 # 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=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: crc32c >>> referenced by filter.c >>> core/filter.o:(crc32c_csum_update) in archive net/built-in.a -- 0-DAY CI Kernel Test Service https://01.org/lkp