reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git/commit/?id=0d30dae38fe01cd1de358c6039a0b1184689fe51
        git remote add hid https://git.kernel.org/pub/scm/linux/kernel/git/hid/hid.git
        git fetch --no-tags hid for-6.19/intel-ish-v2
        git checkout 0d30dae38fe01cd1de358c6039a0b1184689fe51

        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=$HOME/0day COMPILER=clang-20 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=x86_64 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-20 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/hid/intel-ish-hid/