reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/commit/?id=f1f16e1809c8f9e4a3c39f165efe114e0e292d8e
        git remote add tiwai-sound https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
        git fetch --no-tags tiwai-sound for-next
        git checkout f1f16e1809c8f9e4a3c39f165efe114e0e292d8e

        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests

        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-15.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=m68k olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-15.2.0 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=m68k SHELL=/bin/bash sound/usb/qcom/