reproduce (this is a W=1 build): git clone https://github.com/intel/lkp-tests.git ~/lkp-tests # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7b9749bd830848bca9179b0a16251ca3c36e82e6 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 7b9749bd830848bca9179b0a16251ca3c36e82e6 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.4.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=csky olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.4.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=csky SHELL=/bin/bash drivers/android/ drivers/block/drbd/ drivers/firmware/ drivers/gpu/drm/ drivers/hwtracing/stm/ drivers/leds/ drivers/tty/ drivers/usb/renesas_usbhs/ kernel/ security/