reproduce (this is a W=1 build): git clone https://github.com/intel/lkp-tests.git ~/lkp-tests git remote add brgl https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git git fetch brgl gpio/for-next git checkout brgl/gpio/for-next b4 shazam https://lore.kernel.org/r/20240826084214.2368673-3-andrei.stefanescu@oss.nxp.com # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-20 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=hexagon olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-20 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash drivers/gpio/ drivers/net/