reproduce (this is a W=1 build):
        git checkout 884697cc74d9fea0a8628c2794d0b80065ac95d1
        b4 shazam https://lore.kernel.org/r/20250207-dlech-mainline-spi-engine-offload-2-v8-11-e48a489be48c@baylibre.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