reproduce (this is a W=1 build): # https://github.com/intel/linux-intel-lts/commit/98f388dc83f17d579f5684c021040f02269a7ebe git remote add intel-lts https://github.com/intel/linux-intel-lts.git git fetch --no-tags intel-lts 6.6/linux git checkout 98f388dc83f17d579f5684c021040f02269a7ebe # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash drivers/gpio/