reproduce (this is a W=1 build): # https://github.com/xinli-intel/linux-fred-public/commit/58bf67d4ea90dad258ed448cd35ac9c28890719b git remote add xinli-intel-fred-public https://github.com/xinli-intel/linux-fred-public.git git fetch --no-tags xinli-intel-fred-public intel-lkp git checkout 58bf67d4ea90dad258ed448cd35ac9c28890719b # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/