reproduce (this is a W=1 build):
        git checkout next-20251017
        b4 shazam https://lore.kernel.org/r/20251017194732.7713-1-bp@kernel.org

        # save the config file
        mkdir build_dir && cp config build_dir/.config
        make W=1 O=build_dir ARCH=x86_64 olddefconfig
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/message/fusion/