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 80BF2C00144 for ; Sat, 30 Jul 2022 02:03:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232445AbiG3CCh (ORCPT ); Fri, 29 Jul 2022 22:02:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36684 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229599AbiG3CCf (ORCPT ); Fri, 29 Jul 2022 22:02:35 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A761C65661 for ; Fri, 29 Jul 2022 19:02:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659146554; x=1690682554; h=date:from:to:cc:subject:message-id:mime-version; bh=gx5rycGitagPi3fepwPMLfTeT8Ptl0OD01QMIyKutxk=; b=Jcg77L5Z9+NVRpRmekeJmv7Cg9jfZA3ljcHP1reSPXwD27vAK/kJfyR7 sghfLZrO13k1xqmnad1uOIqA/7qf1vvvL9+RgXRi1N09nkXFCs8bhVFPM XL6yAAHVVUGTqM+ctTR/NOJf815zF1v9RJA2m4Pg+QiggrOtrwJM26O9w XULrcnK+Qj8UZ0of+UO4oQoOcAMIcKarzYGvZghHagsEh3QBfQ9QXt1fo GPi987KUpmPXuj90dZ4PRy7qEFPr0ddzhAfVaP+7YGU2Wbn/5x0TmDioC FqXYWbbadNMwYqx7ije3G02+JkhHIe7UNW/Kr22gKaf6dGb0gkDaq1G2x Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10423"; a="314690804" X-IronPort-AV: E=Sophos;i="5.93,202,1654585200"; d="scan'208";a="314690804" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Jul 2022 19:02:34 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,202,1654585200"; d="scan'208";a="629585006" Received: from lkp-server01.sh.intel.com (HELO e0eace57cfef) ([10.239.97.150]) by orsmga008.jf.intel.com with ESMTP; 29 Jul 2022 19:02:32 -0700 Received: from kbuild by e0eace57cfef with local (Exim 4.96) (envelope-from ) id 1oHboG-000CGl-0p; Sat, 30 Jul 2022 02:02:32 +0000 Date: Sat, 30 Jul 2022 10:01:43 +0800 From: kernel test robot To: Peter Zijlstra Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [peterz-queue:x86/fineibt 3/4] ld.lld: error: undefined symbol: ftrace_stub_graph Message-ID: <202207300957.x0WDB02K-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/peterz/queue.git x86/fineibt head: 365543b24a9e31c0c89457717391cdb819cc5501 commit: 311ed6d0d57a551f834efd610dc8b14867012a68 [3/4] ftrace,kcfi: Separate ftrace_stub() and ftrace_stub_graph() config: i386-randconfig-a013 (https://download.01.org/0day-ci/archive/20220730/202207300957.x0WDB02K-lkp@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 52cd00cabf479aa7eb6dbb063b7ba41ea57bce9e) 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/peterz/queue.git/commit/?id=311ed6d0d57a551f834efd610dc8b14867012a68 git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git git fetch --no-tags peterz-queue x86/fineibt git checkout 311ed6d0d57a551f834efd610dc8b14867012a68 # 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: ftrace_stub_graph >>> referenced by fgraph.c >>> trace/fgraph.o:(unregister_ftrace_graph) in archive kernel/built-in.a >>> referenced by fgraph.c >>> trace/fgraph.o:(ftrace_graph_return) in archive kernel/built-in.a -- 0-DAY CI Kernel Test Service https://01.org/lkp