reproduce (this is a W=1 build): git clone https://github.com/intel/lkp-tests.git ~/lkp-tests # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://github.com/plbossart/sound/commit/7c1b08b15344b1341755906ec0e96842d322fded git remote add plbossart-sound https://github.com/plbossart/sound git fetch --no-tags plbossart-sound sdw/parse-functions git checkout 7c1b08b15344b1341755906ec0e96842d322fded # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-14 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-14 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=arm SHELL=/bin/bash drivers/