reproduce (this is a W=1 build):
        mkdir -p ~/bin
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm64 cross compiling tool for clang build
        # apt-get install binutils-aarch64-linux-gnu
        git remote add krzk https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git
        git fetch krzk for-next
        git checkout krzk/for-next
        b4 shazam https://lore.kernel.org/r/20231005155618.700312-14-peter.griffin@linaro.org
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=arm64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang ~/bin/make.cross W=1 O=build_dir ARCH=arm64 SHELL=/bin/bash arch/arm64/lib/ arch/arm64/net/ drivers/clk/samsung/ drivers/gpu/drm/ drivers/net/ethernet/intel/ice/ drivers/net/phy/ drivers/regulator/ dtbs net/ipv4/ sound/soc/qcom/