linux-kernel - [ardb:for-kernelci 23/35] ld.lld: error: undefined symbol: memstart_offset

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Date:   Tue, 14 Jun 2022 20:37:47 +0800
From:   kernel test robot <lkp@...el.com>
To:     Ard Biesheuvel <ardb@...nel.org>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org
Subject: [ardb:for-kernelci 23/35] ld.lld: error: undefined symbol:
 memstart_offset_seed

tree:   git://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git for-kernelci
head:   471ce969846a9d03244edcd56df409ed17a3801a
commit: eb14d7faadf728d1cdb6efc53fe143898fc0a363 [23/35] arm64: head: relocate kernel only a single time if KASLR is enabled
config: arm64-buildonly-randconfig-r003-20220613 (https://download.01.org/0day-ci/archive/20220614/202206142017.FKV7LEZN-lkp@intel.com/config)
compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project c97436f8b6e2718286e8496faf53a2c800e281cf)
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 arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        # https://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git/commit/?id=eb14d7faadf728d1cdb6efc53fe143898fc0a363
        git remote add ardb git://git.kernel.org/pub/scm/linux/kernel/git/ardb/linux.git
        git fetch --no-tags ardb for-kernelci
        git checkout eb14d7faadf728d1cdb6efc53fe143898fc0a363
        # 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=arm64 SHELL=/bin/bash

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> ld.lld: error: undefined symbol: memstart_offset_seed
   >>> referenced by arch/arm64/kernel/head.o:(__primary_switched)
   >>> referenced by arch/arm64/kernel/head.o:(__primary_switched)

-- 
0-DAY CI Kernel Test Service
https://01.org/lkp