From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 D71BD12C470; Wed, 7 Aug 2024 15:36:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723044979; cv=none; b=pKJIQdyw0oX7pu5P/QbkMWnfRTA5I93spveEVSaPHfHuOE5jldYzGFUF0P/oYvwDPiYHvkBjnvLKKw8sBIVXzUtTppUWnYW2svnX5P4UFnnkSHSQyDnLSzGrwQ/lTzaw/A27uB/+g8SXq9jXTysQtcKEvmCYEC5CrkiXtQUihbM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723044979; c=relaxed/simple; bh=9QVLeQCW/J7CQH54rEo+rJ9Qssi3FxB6Q8eSeTt7hjU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=sL2GeTKTTcHKphBDLanuHd1wlZTkLMlzORNrGWPTi4Jyy1pncWUiFfbpn587QUnmUmIVynDWhCG0nBEHargM+4ot6sv4CQLFyZpSi3hkOrY+QzwR10m7Xna5Qgew+Plk5y5Xcwi5BK+1H+ZdX9630L1BbwqKTf1XG9HVD6dO8BM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=iYRh1umq; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="iYRh1umq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1A3EAC32781; Wed, 7 Aug 2024 15:36:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1723044978; bh=9QVLeQCW/J7CQH54rEo+rJ9Qssi3FxB6Q8eSeTt7hjU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=iYRh1umq773iGpPC2TmWbtHl+nHRUkQxlYFbM14hjGWZ25Am6jIgf9VI9Xpi7mRy2 YxTNzuB1SJ7VdoAj1ZVAA7mee6VcHTtXFWQiOaUBVt1p3dD6CieUzizRbYk3TGzPei kUpBL0yANPeAjk4n6Xu7s4BH7uf0xL8cIm/dEpuQlPJR1uzYcxuXw6weXGyxD0rEwr 57ZAbuuGwT96fNH+u6sqXGuaBcdZuc34EjcgNhjlzbWkm4S+8eimOS+JjOKOqF0Yq9 W0YYzFYS4IsTCmxm4QxAFW51CqvurD91RkhWzx3raZ+WdNrlUS4MN6wusuav1+5oql hJzy8oBROdZ3g== Date: Wed, 7 Aug 2024 08:36:16 -0700 From: Nathan Chancellor To: kernel test robot Cc: Kent Overstreet , llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: ERROR: modpost: "__popcountsi2" [fs/bcachefs/bcachefs.ko] undefined! Message-ID: <20240807153616.GA2942016@thelio-3990X> References: <202408070432.X6n56VaY-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202408070432.X6n56VaY-lkp@intel.com> On Wed, Aug 07, 2024 at 04:43:13AM +0800, kernel test robot wrote: > Hi Kent, > > First bad commit (maybe != root cause): > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: eb5e56d1491297e0881c95824e2050b7c205f0d4 > commit: 9ae82fe6ace1b267005758ccfb2347a4a6aa4398 bcachefs: Inline make_bfloat() into __build_ro_aux_tree() > date: 10 months ago > config: arm-randconfig-002-20240805 (https://download.01.org/0day-ci/archive/20240807/202408070432.X6n56VaY-lkp@intel.com/config) > compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 423aec6573df4424f90555468128e17073ddc69e) > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240807/202408070432.X6n56VaY-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/202408070432.X6n56VaY-lkp@intel.com/ > > All errors (new ones prefixed by >>, old ones prefixed by <<): ... > ERROR: modpost: "__popcountsi2" [fs/ext4/ext4.ko] undefined! > ERROR: modpost: "__popcountsi2" [fs/fat/fat.ko] undefined! > ERROR: modpost: "__popcountsi2" [fs/hfsplus/hfsplus.ko] undefined! > ERROR: modpost: "__popcountsi2" [fs/xfs/xfs.ko] undefined! > ERROR: modpost: "__popcountsi2" [fs/gfs2/gfs2.ko] undefined! > >> ERROR: modpost: "__popcountsi2" [fs/bcachefs/bcachefs.ko] undefined! > ERROR: modpost: "__aeabi_uldivmod" [fs/bcachefs/bcachefs.ko] undefined! > ERROR: modpost: "__popcountsi2" [drivers/block/virtio_blk.ko] undefined! > ERROR: modpost: "__popcountsi2" [drivers/net/ipa/ipa.ko] undefined! > ERROR: modpost: "__popcountsi2" [drivers/memory/emif.ko] undefined! > WARNING: modpost: suppressed 5 unresolved symbol warnings because there were too many) Intel folks, can you upgrade your build of Clang main to https://github.com/llvm/llvm-project/commit/4527fba9ad6bc682eceda603150bfaec65ec6916? The current revision is broken and unrelated changes are getting notified. There might be one more regression that I am looking into, so consider not going further than that revision. Cheers, Nathan