reproduce (this is a W=1 build):
        git checkout d02f330b0c78bcf76643fbb7d3215a58b181f829
        b4 shazam https://lore.kernel.org/r/20250620-iio-adc-ad7173-add-spi-offload-support-v1-8-0766f6297430@baylibre.com
        # 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