reproduce (this is a W=1 build):
        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests
        git checkout 155a3c003e555a7300d156a5252c004c392ec6b0
        b4 shazam https://lore.kernel.org/r/20250716-allegro_dvt_al300_dec_driver-v4-4-f87c01c9f7b5@allegrodvt.com
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-15.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=m68k olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-15.1.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash drivers/media/platform/allegro-dvt/al300/ drivers/net/wireless/ath/