reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/mda/linux-next.git/commit/?id=30e1205e7c0df4aa1557ab2718cc402a0c086618
        git remote add mda-next https://git.kernel.org/pub/scm/linux/kernel/git/mda/linux-next.git
        git fetch --no-tags mda-next icssg-dev
        git checkout 30e1205e7c0df4aa1557ab2718cc402a0c086618

        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests
        # apt-get install llvm-dev

        # save the config file
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.2.0 ~/lkp-tests/kbuild/make.cross W=1 ARCH=arm64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.2.0 ~/lkp-tests/kbuild/make.cross W=1 ARCH=arm64 
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.2.0 ~/lkp-tests/kbuild/make.cross W=1 headers_install
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-14.2.0 ~/lkp-tests/kbuild/make.cross W=1 -C tools/testing/selftests