From: kernel test robot <lkp@intel.com>
To: Fangrui Song <maskray@google.com>
Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org,
linux-kernel@vger.kernel.org,
Michael Ellerman <mpe@ellerman.id.au>,
Bill Wendling <morbo@google.com>,
Nick Desaulniers <ndesaulniers@google.com>
Subject: ld.lld: error: undefined symbol: .early_setup
Date: Tue, 31 May 2022 22:36:46 +0800 [thread overview]
Message-ID: <202205312222.XiSqyPc4-lkp@intel.com> (raw)
Hi Fangrui,
FYI, the error/warning still remains.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 8ab2afa23bd197df47819a87f0265c0ac95c5b6a
commit: 0355785313e2191be4e1108cdbda94ddb0238c48 powerpc: Add "-z notext" flag to disable diagnostic
date: 10 months ago
config: powerpc64-randconfig-r023-20220530 (https://download.01.org/0day-ci/archive/20220531/202205312222.XiSqyPc4-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0776c48f9b7e69fa447bee57c7c0985caa856be9)
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 powerpc64 cross compiling tool for clang build
# apt-get install binutils-powerpc64-linux-gnu
# https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0355785313e2191be4e1108cdbda94ddb0238c48
git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
git fetch --no-tags linus master
git checkout 0355785313e2191be4e1108cdbda94ddb0238c48
# 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=powerpc SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> ld.lld: error: undefined symbol: .early_setup
>>> referenced by arch/powerpc/kernel/head_64.o:(.ref.text+0xAE)
>>> did you mean: early_setup
>>> defined in: arch/powerpc/built-in.a(kernel/setup_64.o)
--
0-DAY CI Kernel Test Service
https://01.org/lkp
reply other threads:[~2022-05-31 14:37 UTC|newest]
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