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 BBCF0C433EF for ; Thu, 25 Nov 2021 21:02:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244776AbhKYVGG (ORCPT ); Thu, 25 Nov 2021 16:06:06 -0500 Received: from mga17.intel.com ([192.55.52.151]:24271 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231208AbhKYVEG (ORCPT ); Thu, 25 Nov 2021 16:04:06 -0500 X-IronPort-AV: E=McAfee;i="6200,9189,10179"; a="216276707" X-IronPort-AV: E=Sophos;i="5.87,263,1631602800"; d="scan'208";a="216276707" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Nov 2021 13:00:54 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,263,1631602800"; d="scan'208";a="498187083" Received: from lkp-server02.sh.intel.com (HELO 9e1e9f9b3bcb) ([10.239.97.151]) by orsmga007.jf.intel.com with ESMTP; 25 Nov 2021 13:00:52 -0800 Received: from kbuild by 9e1e9f9b3bcb with local (Exim 4.92) (envelope-from ) id 1mqLrP-0006vD-9s; Thu, 25 Nov 2021 21:00:51 +0000 Date: Fri, 26 Nov 2021 05:00:44 +0800 From: kernel test robot To: Arnd Bergmann Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Jakub Kicinski , Vladimir Oltean Subject: ld.lld: error: undefined symbol: ptp_clock_register Message-ID: <202111260440.QjqOIrAz-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 5f53fa508db098c9d372423a6dac31c8a5679cdf commit: e5f31552674e88bff3a4e3ca3e5357668b5f2973 ethernet: fix PTP_1588_CLOCK dependencies date: 3 months ago config: x86_64-buildonly-randconfig-r005-20211118 (https://download.01.org/0day-ci/archive/20211126/202111260440.QjqOIrAz-lkp@intel.com/config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project c46becf500df2a7fb4b4fce16178a036c344315a) 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/torvalds/linux.git/commit/?id=e5f31552674e88bff3a4e3ca3e5357668b5f2973 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout e5f31552674e88bff3a4e3ca3e5357668b5f2973 # save the config file to linux build tree mkdir build_dir 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 as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: ptp_clock_register >>> referenced by hv_util.c >>> hv/hv_util.o:(hv_timesync_init) in archive drivers/built-in.a -- >> ld.lld: error: undefined symbol: ptp_clock_unregister >>> referenced by hv_util.c >>> hv/hv_util.o:(hv_timesync_deinit) in archive drivers/built-in.a --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org