reproduce (this is a W=1 build): git remote add hch-xfs git://git.infradead.org/users/hch/xfs git fetch --no-tags hch-xfs xfs-crc git checkout 1319f7ba751b3fc086d1e1e9b81aca6ceb2b4bfc git clone https://github.com/intel/lkp-tests.git ~/lkp-tests # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-22 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-22 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash