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 4CC2CC61D97 for ; Fri, 24 Nov 2023 01:58:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230232AbjKXB6C (ORCPT ); Thu, 23 Nov 2023 20:58:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48422 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229722AbjKXB6A (ORCPT ); Thu, 23 Nov 2023 20:58:00 -0500 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1B3F210C7 for ; Thu, 23 Nov 2023 17:58:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1700791085; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; 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charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.6 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 11/24/23 at 09:18am, Yujie Liu wrote: > On Thu, Nov 23, 2023 at 09:49:20PM +0800, bhe@redhat.com wrote: > > On 11/17/23 at 10:01pm, Baoquan He wrote: > > > On 11/17/23 at 09:37am, Liu, Yujie wrote: > > > > Hi Baoquan, > > > > > > > > On Fri, 2023-11-17 at 17:14 +0800, Baoquan He wrote: > > > > > Hi, > > > > > > > > > > On 11/16/23 at 05:04am, kernel test robot wrote: > > > > > > Hi Baoquan, > > > > > > > > > > > > kernel test robot noticed the following build errors: > > > > > > > > > > > > [auto build test ERROR on arm64/for-next/core] > > > > > > [also build test ERROR on tip/x86/core powerpc/next powerpc/fixes linus/master v6.7-rc1 next-20231115] > > > > > > [If your patch is applied to the wrong git tree, kindly drop us a note. > > > > > > And when submitting patch, we suggest to use '--base' as documented in > > > > > > https://git-scm.com/docs/git-format-patch#_base_tree_information] > > > > > > > > > > > > url:    https://github.com/intel-lab-lkp/linux/commits/Baoquan-He/kexec_file-add-kexec_file-flag-to-control-debug-printing/20231114-234003 > > > > > > base:   https://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux.git for-next/core > > > > > > patch link:    https://lore.kernel.org/r/20231114153253.241262-3-bhe%40redhat.com > > > > > > patch subject: [PATCH 2/7] kexec_file: print out debugging message if required > > > > > > config: hexagon-comet_defconfig (https://download.01.org/0day-ci/archive/20231116/202311160431.BXPc7NO9-lkp@intel.com/config) > > > > > > compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07) > > > > > > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231116/202311160431.BXPc7NO9-lkp@intel.com/reproduce) > > > > > > > > > > > > > > > > Thanks for reporting. > > > > > > > > > > I met below failure when following the steps of provided reproducer. > > > > > Could anyone help check what's wrong with that? > > > > > > > > Sorry this seems to be a bug in the reproducer. Could you please change > > > > the compiler parameter to "COMPILER=clang-16" and rerun the command? We > > > > will fix the issue ASAP. > > > > Any update for the reproducer? I would like to post v2 with the fix. I > > doubt it's the same issue as another report on this patch, while not > > quite sure. > > Setting "COMPILER=clang-16" is exactly the correct fix and should > reproduce the issue in this report. We've fixed the steps of reproducer > but this will only take effect in future reports. Thanks, Yujie. I thought you were asking me to use "COMPILER=clang-16" to get information to debug. I have done the testing according to Nathan's suggestion and can confirm it's the same issue as the one on arm64. Will post v2. > > > > > > > Here you are. Thanks for your quick response. > > > ------------------------------ > > > [root@~ linux]# COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-16 ~/bin/make.cross W=1 O=build_dir ARCH=hexagon olddefconfig > > > Compiler will be installed in /root/0day > > > lftpget -c https://cdn.kernel.org/pub/tools/llvm/files/./llvm-16.0.6-x86_64.tar.xz > > > /root/linux > > > tar Jxf /root/0day/./llvm-16.0.6-x86_64.tar.xz -C /root/0day > > > PATH=/root/0day/llvm-16.0.6-x86_64/bin:/root/.local/bin:/root/bin:/usr/lib64/ccache:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin > > > make --keep-going LLVM=1 CROSS_COMPILE=hexagon-linux- LLVM_IAS=1 --jobs=128 KCFLAGS=-Warray-bounds -Wundef -fstrict-flex-arrays=3 -funsigned-char -Wenum-conversion W=1 O=build_dir ARCH=hexagon olddefconfig > > > make[1]: Entering directory '/root/linux/build_dir' > > > GEN Makefile > > > HOSTCC scripts/basic/fixdep > > > HOSTCC scripts/kconfig/conf.o > > > HOSTCC scripts/kconfig/confdata.o > > > HOSTCC scripts/kconfig/expr.o > > > HOSTCC scripts/kconfig/lexer.lex.o > > > HOSTCC scripts/kconfig/menu.o > > > HOSTCC scripts/kconfig/parser.tab.o > > > HOSTCC scripts/kconfig/preprocess.o > > > HOSTCC scripts/kconfig/symbol.o > > > HOSTCC scripts/kconfig/util.o > > > HOSTLD scripts/kconfig/conf > > > # > > > # configuration written to .config > > > # > > > make[1]: Leaving directory '/root/linux/build_dir' > > > > > > > > > > > > [root@~ linux]# COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=hexagon olddefconfig > > > > > Compiler will be installed in /root/0day > > > > > lftpget -c https://cdn.kernel.org/pub/tools/llvm/files/ > > > > > get1: /pub/tools/llvm/files/: files/: Is a directory > > > > > Failed to download https://cdn.kernel.org/pub/tools/llvm/files/ > > > > > clang crosstool install failed > > > > > Install clang compiler failed > > > > > setup_crosstool failed > > > > > > > > > > > > > >