reproduce (this is a W=1 build):
        git checkout 551c722f40809618230001baccf219193e22fc5a
        b4 shazam https://lore.kernel.org/r/20261005-add-tmp117-notif-v1-2-c6cef6fad64c@bootlin.com

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