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 6082FC433EF for ; Thu, 23 Jun 2022 19:25:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230106AbiFWTZE (ORCPT ); Thu, 23 Jun 2022 15:25:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41260 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230164AbiFWTYv (ORCPT ); Thu, 23 Jun 2022 15:24:51 -0400 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 097E65D10F for ; Thu, 23 Jun 2022 11:35:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1656009328; x=1687545328; h=date:from:to:cc:subject:message-id:mime-version; bh=WBX6pC5nvJZsStui+OzM80SgKqdCaKJxjEkAeQk1WEY=; b=hLvpxdVsLNEQkr7ogmSynH4DQsIbAuicI8RFqB3+andSDd6GiAn/BBiX sCTRYpBITWJJQhk9mQqA+qlz8jqY/Uj7lvc5fTB+57RRnysVzWf4QSoGf n7KjO0HKYeutAO9tiVJSQxaXgrfNDhJjn7nvq+sMVEBdQWfI3ZlYb/xKh ujnI9eQb+LxWl/NepF2GyrHM2/outZfxAO79f1Ywtn3gwumCBlrBL2XJ7 QN8NhQs1sr+ViC/clfIM4BJQFreSB8RzSHNsrpvo4cBiEAqkDJBIjC1AD dIcPPvE3QjdrhoWfew6GLlmyZfwq+mem+LQAVzpSnfwkZ6DEOHrQNcI9R w==; X-IronPort-AV: E=McAfee;i="6400,9594,10387"; a="281883702" X-IronPort-AV: E=Sophos;i="5.92,216,1650956400"; d="scan'208";a="281883702" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jun 2022 11:35:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,216,1650956400"; d="scan'208";a="592832898" Received: from lkp-server01.sh.intel.com (HELO 68b931ab7ac1) ([10.239.97.150]) by fmsmga007.fm.intel.com with ESMTP; 23 Jun 2022 11:35:25 -0700 Received: from kbuild by 68b931ab7ac1 with local (Exim 4.95) (envelope-from ) id 1o4Rfp-0002jD-7g; Thu, 23 Jun 2022 18:35:25 +0000 Date: Fri, 24 Jun 2022 02:35:12 +0800 From: kernel test robot To: Jiri Olsa Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [jolsa-perf:bpf/tramp_11 16/21] ld.lld: error: undefined symbol: btf_obj_id Message-ID: <202206240253.PHH3073a-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git bpf/tramp_11 head: c807110aa605281263da02a78af57847f5c4275e commit: 314f5bc24b05d05202084c23723269fe449b067b [16/21] bpf: Add bpf_tramp_id object config: i386-randconfig-a006 (https://download.01.org/0day-ci/archive/20220624/202206240253.PHH3073a-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 46be5faaf03466c3751f8a2882bef5a217e15926) 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://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git/commit/?id=314f5bc24b05d05202084c23723269fe449b067b git remote add jolsa-perf https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git git fetch --no-tags jolsa-perf bpf/tramp_11 git checkout 314f5bc24b05d05202084c23723269fe449b067b # 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 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: btf_obj_id >>> referenced by trampoline.c:98 (kernel/bpf/trampoline.c:98) >>> vmlinux.o:(bpf_tramp_id_init) -- 0-DAY CI Kernel Test Service https://01.org/lkp