Hi Philipp, FYI, the error/warning was bisected to this commit, please ignore it if it's irrelevant. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 91562cf99364dd29755988f3cc33ce9a46cd5b0a commit: a6af504184c981efd253f986e6fc54db57b1d39f reset: ti-sci: Allow building under COMPILE_TEST date: 7 months ago config: arm-randconfig-r005-20221030 compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 791a7ae1ba3efd6bca96338e10ffde557ba83920) 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 arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=a6af504184c981efd253f986e6fc54db57b1d39f git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout a6af504184c981efd253f986e6fc54db57b1d39f # 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=arm SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: devm_ti_sci_get_handle >>> referenced by reset-ti-sci.c >>> reset/reset-ti-sci.o:(ti_sci_reset_probe) in archive drivers/built-in.a -- 0-DAY CI Kernel Test Service https://01.org/lkp