reproduce (this is a W=1 build): git checkout 18f7fcd5e69a04df57b563360b88be72471d6b62 b4 shazam https://lore.kernel.org/r/20260205001633.1813643-3-dave.jiang@intel.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