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 81789C43334 for ; Sat, 16 Jul 2022 10:45:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229746AbiGPKpL (ORCPT ); Sat, 16 Jul 2022 06:45:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39564 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229469AbiGPKpJ (ORCPT ); Sat, 16 Jul 2022 06:45:09 -0400 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 512A22315A for ; Sat, 16 Jul 2022 03:45:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1657968308; x=1689504308; h=date:from:to:cc:subject:message-id:mime-version; bh=XXoIdsI06ApUFAXOZr8yxTpQ7ca8CjvUBMrdyW0LJ1A=; b=OaZselLOXGIOkW7gzG6vZnuwEUHHnhuXATAjv2DsubgAlA1wdAdLVpJk Epv5T7aTPbAjm22aHI0FouArMYWExVyYkcf2qtiAyp5XmwY+ygv0WNhTT DtrNxu96R+TgyOk8aZfGS4uJ7Rl6YDV99trSEtw25y1BXZLIF2axQxn1/ PEZI9W2zT+yksWnsZkc12+GvZeQ/Ehl64TxEGQo+qru6bznfP4IGopgz4 vHLXhTkEwn6potILLYWx4jGvtvLKUvOZWMswEJB5s0LBj8OO5FifHZ2OU nDWw/Sv7QMcjslTd4cgZ48b0YhEV/m9XlVyC0Hx+VkFXikMCm3D9o6Lbf A==; X-IronPort-AV: E=McAfee;i="6400,9594,10409"; a="284725829" X-IronPort-AV: E=Sophos;i="5.92,276,1650956400"; d="scan'208";a="284725829" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jul 2022 03:45:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,276,1650956400"; d="scan'208";a="664483674" Received: from lkp-server02.sh.intel.com (HELO ff137eb26ff1) ([10.239.97.151]) by fmsmga004.fm.intel.com with ESMTP; 16 Jul 2022 03:45:06 -0700 Received: from kbuild by ff137eb26ff1 with local (Exim 4.95) (envelope-from ) id 1oCfII-0001No-6L; Sat, 16 Jul 2022 10:45:06 +0000 Date: Sat, 16 Jul 2022 18:44:57 +0800 From: kernel test robot To: Paul Cercueil Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Thomas Bogendoerfer Subject: ERROR: modpost: "clk_get_io" [drivers/watchdog/lantiq_wdt.ko] undefined! Message-ID: <202207161803.gts1T5UA-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 Hi Paul, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 9b59ec8d50a1f28747ceff9a4f39af5deba9540e commit: c434b9f80b0923e6460031b0fd964f8b0bf3c6a6 MIPS: Kconfig: add MIPS_GENERIC_KERNEL symbol date: 1 year, 10 months ago config: mips-buildonly-randconfig-r006-20220715 (https://download.01.org/0day-ci/archive/20220716/202207161803.gts1T5UA-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 2da550140aa98cf6a3e96417c87f1e89e3a26047) 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 mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c434b9f80b0923e6460031b0fd964f8b0bf3c6a6 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout c434b9f80b0923e6460031b0fd964f8b0bf3c6a6 # 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=mips 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 >>, old ones prefixed by <<): >> ERROR: modpost: "clk_get_io" [drivers/watchdog/lantiq_wdt.ko] undefined! ERROR: modpost: "vhost_iotlb_itree_next" [drivers/vdpa/mlx5/mlx5_vdpa.ko] undefined! ERROR: modpost: "vhost_iotlb_itree_first" [drivers/vdpa/mlx5/mlx5_vdpa.ko] undefined! -- 0-DAY CI Kernel Test Service https://01.org/lkp