tree:
https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git arm64/entry/rework
head: a98fcd813e5113224e3dd08e9ca3d45421789742
commit: b1a5b7ee432aa45f3087e12fcddf686a4f000eb2 [6/19] arm64: entry: add a
call_on_irq_stack helper
config: arm64-randconfig-r003-20210519 (attached as .config)
compiler: clang version 13.0.0 (
https://github.com/llvm/llvm-project
8e93d10633d751a3e9169bf9fa68326925ffa097)
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/mark/linux.git/commit/?id...
git remote add mark-rutland
https://git.kernel.org/pub/scm/linux/kernel/git/mark/linux.git
git fetch --no-tags mark-rutland arm64/entry/rework
git checkout b1a5b7ee432aa45f3087e12fcddf686a4f000eb2
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All errors (new ones prefixed by >>):
> ld.lld: error: undefined symbol: irq_shadow_call_stack
>> referenced by kernel/entry.o:(call_on_irq_stack) in archive
arch/arm64/built-in.a
>> referenced by kernel/entry.o:(call_on_irq_stack) in archive arch/arm64/built-in.a
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org