From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 722CDC433F5 for ; Wed, 1 Jun 2022 10:37:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345274AbiFAKhU (ORCPT ); Wed, 1 Jun 2022 06:37:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60922 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230373AbiFAKhI (ORCPT ); Wed, 1 Jun 2022 06:37:08 -0400 Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DDDC556FA4; Wed, 1 Jun 2022 03:37:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1654079826; x=1685615826; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=yRzXRhmweAXGfPI0innNsyhnWdgFvifkjj5F+obP+I4=; b=aps6OuqhIRFBNAS1IZS7ztBmKH3sJ3szfc9HIia7Az+AKHyd/NKTUCmC x21alCb21Awf6ux4NKPMhrk7U57tBa7u+Ub7s9hFu7ImADqhruM3Oj0ow Rw85vQbjv3OCKpgEEIlQMM1/4OaBMgmh9ujniyGqia+BiHIVUCE4x/78o 7e1OBXtvDF1zBTh7umPElRI99iGWSWCjmfUht1KSg8sqls7xd7cpsyL/F L9wwjKMH+L1otH4aWdlnK3T9gpVdMgrSqmr4kLlSYoPFP9YcuqxN9NyI3 uVMOgVmrIHUKtpB+xyl+P/MIJMwEE0Gwhernm0ZgYk1uphVpnO2Ow5yWL g==; X-IronPort-AV: E=McAfee;i="6400,9594,10364"; a="273109712" X-IronPort-AV: E=Sophos;i="5.91,268,1647327600"; d="scan'208";a="273109712" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Jun 2022 03:36:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,268,1647327600"; d="scan'208";a="612264968" Received: from lkp-server01.sh.intel.com (HELO 60dabacc1df6) ([10.239.97.150]) by orsmga001.jf.intel.com with ESMTP; 01 Jun 2022 03:36:56 -0700 Received: from kbuild by 60dabacc1df6 with local (Exim 4.95) (envelope-from ) id 1nwLih-0003rO-OH; Wed, 01 Jun 2022 10:36:55 +0000 Date: Wed, 1 Jun 2022 18:36:21 +0800 From: kernel test robot To: Daniel Xu , bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, Daniel Xu , linux-kernel@vger.kernel.org Subject: Re: [PATCH bpf-next 1/2] bpf, test_run: Add PROG_TEST_RUN support to kprobe Message-ID: <202206011814.9lsKlbB0-lkp@intel.com> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Daniel, 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/Daniel-Xu/Add-PROG_TEST_RUN-support-to-BPF_PROG_TYPE_KPROBE/20220530-060742 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: s390-randconfig-r002-20220531 (https://download.01.org/0day-ci/archive/20220601/202206011814.9lsKlbB0-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project c825abd6b0198fb088d9752f556a70705bc99dfd) 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 # install s390 cross compiling tool for clang build # apt-get install binutils-s390x-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/a547a4c795103fd002d3bbb5ee4d7141113716c0 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Daniel-Xu/Add-PROG_TEST_RUN-support-to-BPF_PROG_TYPE_KPROBE/20220530-060742 git checkout a547a4c795103fd002d3bbb5ee4d7141113716c0 # 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=s390 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 >>): >> /opt/cross/gcc-11.3.0-nolibc/s390x-linux/bin/s390x-linux-ld: kernel/trace/bpf_trace.o:kernel/trace/bpf_trace.c:1365: undefined reference to `bpf_prog_test_run_kprobe' -- 0-DAY CI Kernel Test Service https://01.org/lkp