reproduce (this is a W=1 build): git checkout 561285d048053fec8a3d6d1e3ddc60df11c393a0 b4 shazam https://lore.kernel.org/r/0028720d2cb21898ef044458065ac8a0bc829588.1758916484.git.marcelo.schmitt@analog.com # 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/spi/