reproduce (this is a W=1 build): git checkout 475c850a7fdd0915b856173186d5922899d65686 b4 shazam https://lore.kernel.org/r/20250610052435.1660967-2-namjain@linux.microsoft.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