reproduce (this is a W=1 build): git clone https://github.com/intel/lkp-tests.git ~/lkp-tests # https://github.com/l1k/linux/commit/76e612016586489e46c4afcf0bd8fcfb356f863f git remote add l1k https://github.com/l1k/linux git fetch --no-tags l1k aer_reset_v1 git checkout 76e612016586489e46c4afcf0bd8fcfb356f863f # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-15.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=sparc olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-15.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=sparc SHELL=/bin/bash drivers/usb/host/