* [ammarfaizi2-block:paulmck/linux-rcu/paronl.2023.02.01a 6/9] ld.lld: error: undefined symbol: __per_cpu_offset
@ 2023-02-03 12:50 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-02-03 12:50 UTC (permalink / raw)
To: Thomas Gleixner
Cc: llvm, oe-kbuild-all, Ammar Faizi, GNU/Weeb Mailing List,
Paul E. McKenney, David Woodhouse, Usama Arif
tree: https://github.com/ammarfaizi2/linux-block paulmck/linux-rcu/paronl.2023.02.01a
head: 05792727280c094a8dcd1aa4950a61a2d214ddb8
commit: 42e667c0dd66241675acf0e7bda8368b5bc8e384 [6/9] x86/smpboot: Support parallel startup of secondary CPUs
config: x86_64-randconfig-a001 (https://download.01.org/0day-ci/archive/20230203/[email protected]/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
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
# https://github.com/ammarfaizi2/linux-block/commit/42e667c0dd66241675acf0e7bda8368b5bc8e384
git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block
git fetch --no-tags ammarfaizi2-block paulmck/linux-rcu/paronl.2023.02.01a
git checkout 42e667c0dd66241675acf0e7bda8368b5bc8e384
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <[email protected]>
All errors (new ones prefixed by >>):
>> ld.lld: error: undefined symbol: __per_cpu_offset
>>> referenced by head_64.S:286 (arch/x86/kernel/head_64.S:286)
>>> arch/x86/kernel/head_64.o:(secondary_startup_64) in archive vmlinux.a
--
>> ld.lld: error: undefined symbol: idle_threads
>>> referenced by head_64.S:298 (arch/x86/kernel/head_64.S:298)
>>> arch/x86/kernel/head_64.o:(secondary_startup_64) in archive vmlinux.a
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
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2023-02-03 12:50 [ammarfaizi2-block:paulmck/linux-rcu/paronl.2023.02.01a 6/9] ld.lld: error: undefined symbol: __per_cpu_offset kernel test robot
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