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X-CSE-ConnectionGUID: 4yUQk+DrRqi0WumyodghZw== X-CSE-MsgGUID: nMVCw6O+StKWvQ3TdrlLLg== X-IronPort-AV: E=McAfee;i="6800,10657,11603"; a="89931112" X-IronPort-AV: E=Sophos;i="6.19,282,1754982000"; d="scan'208";a="89931112" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Nov 2025 06:48:42 -0800 X-CSE-ConnectionGUID: EEzexZKgRtSHfWWdKidK3Q== X-CSE-MsgGUID: ku2SwyiBRIqMp5Yy3ntjrQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,282,1754982000"; d="scan'208";a="187923090" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by fmviesa009.fm.intel.com with ESMTP; 05 Nov 2025 06:48:39 -0800 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1vGeo1-000SiS-0e; Wed, 05 Nov 2025 14:48:14 +0000 Date: Wed, 5 Nov 2025 22:47:33 +0800 From: kernel test robot To: xur@google.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH v5 2/2] kbuild: distributed build support for Clang ThinLTO Message-ID: <202511052257.Bb85ptQG-lkp@intel.com> References: <20251028182822.3210436-3-xur@google.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251028182822.3210436-3-xur@google.com> Hi, kernel test robot noticed the following build warnings: [auto build test WARNING on dcb6fa37fd7bc9c3d2b066329b0d27dedf8becaa] url: https://github.com/intel-lab-lkp/linux/commits/xur-google-com/kbuild-move-vmlinux-a-build-rule-to-scripts-Makefile-vmlinux_a/20251029-024527 base: dcb6fa37fd7bc9c3d2b066329b0d27dedf8becaa patch link: https://lore.kernel.org/r/20251028182822.3210436-3-xur%40google.com patch subject: [PATCH v5 2/2] kbuild: distributed build support for Clang ThinLTO config: i386-buildonly-randconfig-003-20251105 (https://download.01.org/0day-ci/archive/20251105/202511052257.Bb85ptQG-lkp@intel.com/config) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251105/202511052257.Bb85ptQG-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202511052257.Bb85ptQG-lkp@intel.com/ All warnings (new ones prefixed by >>, old ones prefixed by <<): >> WARNING: modpost: vmlinux: section mismatch in reference: phonet_net_ops.llvm.6273608609221102921+0x8 (section: .data) -> phonet_init_net (section: .init.text) >> WARNING: modpost: vmlinux: section mismatch in reference: mctp_net_ops.llvm.5397949150189356468+0x8 (section: .data) -> mctp_routes_net_init (section: .init.text) >> WARNING: modpost: vmlinux: section mismatch in reference: mctp_net_ops.llvm.12518417922465111039+0x8 (section: .data) -> mctp_neigh_net_init (section: .init.text) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki