From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6F7F218DF7E; Mon, 4 Nov 2024 06:51:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730703112; cv=none; b=FGujF8JcBCDEJG6k9qS43BK6eLACmGChsbEVWzRc1E4HdvkvydLgqOtlShLrr4Zv4EAWIE3MEQt2Re/AUC2ervOpGhnHNPcfioW89Gvd0wQkwJwsE5hBs4i6O4+ebKWG4x1j61L5MG1aFo+ugX0kDFVU06z6mGnAZKMPhR3WlgI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730703112; c=relaxed/simple; bh=CNImVzsZlJ7xWiG4UC92lMfsLbazMpimQH9GRzbrG7A=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=TwvPF9rcEv4BSdWWISKgmDHYzjKe1xZPtCskZvyC0TaQKCS1WjZLgC7BhoGHSyyPfXR74IgscIFVlWz/cKXsfmRqKa//zmBCg4CpNCc20M3gbb1wxhlIGJOq8RMU/2tmMGWAOM5BMU2tQzkCVlLFncGcbwx/B1zgKD4ISc6KMq8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=ZlcoSG20; arc=none smtp.client-ip=192.198.163.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="ZlcoSG20" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1730703111; x=1762239111; h=date:from:to:cc:subject:message-id:mime-version; bh=CNImVzsZlJ7xWiG4UC92lMfsLbazMpimQH9GRzbrG7A=; b=ZlcoSG20HOftqoUszZ6+YsfSPIB1ljPS6/GH+lY1oJUPcLg/IZzgBABb THMH0c7tuFl1o06/0YsQQiUpQVbQ9hRv5Uqis9o9rPCF+ZdniTSrO3ivy Pb/APsaxg8CFZ+NpRzawXOdcya6OzC/f2lPcQdFfiji5PcQrjrgkD/S4f P/RTNO62z9H6r62K9K40haETwGbtfVw+GHzXE5V2e9v3FIaGlFQdGCyIY 8TWeaLSDy8t2eMogN5AnJA8/3udAwOb+P13nP0+mNfszhAIEqsh6YWzkz f7EzbiaSqIT9JxH51+ZSSnqqVAteVdQu/585QQrENjy0Q4YbhcPKCEqFd w==; X-CSE-ConnectionGUID: 3EzmQmghRfCMecuBJh21Yw== X-CSE-MsgGUID: M+oq6j32QKGeDKW7wHbV7w== X-IronPort-AV: E=McAfee;i="6700,10204,11245"; a="40967703" X-IronPort-AV: E=Sophos;i="6.11,256,1725346800"; d="scan'208";a="40967703" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Nov 2024 22:51:50 -0800 X-CSE-ConnectionGUID: qR+/SgJNQ62A1DbHEInMig== X-CSE-MsgGUID: CdSTMi/CR8+cOkr03SOiog== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.11,256,1725346800"; d="scan'208";a="87496271" Received: from lkp-server01.sh.intel.com (HELO a48cf1aa22e8) ([10.239.97.150]) by fmviesa003.fm.intel.com with ESMTP; 03 Nov 2024 22:51:48 -0800 Received: from kbuild by a48cf1aa22e8 with local (Exim 4.96) (envelope-from ) id 1t7qwE-000kZ3-1P; Mon, 04 Nov 2024 06:51:46 +0000 Date: Mon, 4 Nov 2024 14:50:51 +0800 From: kernel test robot To: Linus Walleij Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, "Russell King (Oracle)" , Sami Tolvanen Subject: ld.lld: error: undefined symbol: __kcfi_typeid_cpu_v7_smc_switch_mm Message-ID: <202411041456.ZsoEiD7T-lkp@intel.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 Hi Linus, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 59b723cd2adbac2a34fc8e12c74ae26ae45bf230 commit: 1a4fec49efe5273eb2fcf575175a117745f76f97 ARM: 9392/2: Support CLANG CFI date: 6 months ago config: arm-randconfig-001-20241104 (https://download.01.org/0day-ci/archive/20241104/202411041456.ZsoEiD7T-lkp@intel.com/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 639a7ac648f1e50ccd2556e17d401c04f9cce625) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241104/202411041456.ZsoEiD7T-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/202411041456.ZsoEiD7T-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: __kcfi_typeid_cpu_v7_smc_switch_mm >>> referenced by proc-v7.S:94 (arch/arm/mm/proc-v7.S:94) >>> arch/arm/mm/proc-v7.o:(.text+0x108) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: __kcfi_typeid_cpu_v7_hvc_switch_mm >>> referenced by proc-v7.S:105 (arch/arm/mm/proc-v7.S:105) >>> arch/arm/mm/proc-v7.o:(.text+0x124) in archive vmlinux.a -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki