reproduce (this is a W=1 build): # https://github.com/bvanassche/linux/commit/0a8325ed89ae6643481ec1c84b05f592d7ad0208 git remote add bvanassche https://github.com/bvanassche/linux git fetch --no-tags bvanassche irqdesc git checkout 0a8325ed89ae6643481ec1c84b05f592d7ad0208 # 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 drivers/gpio/