reproduce (this is a W=1 build): git checkout 53e760d8949895390e256e723e7ee46618310361 b4 shazam https://lore.kernel.org/r/20250908061605.76787-3-mike.looijmans@topic.nl # 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