reproduce (this is a W=1 build):
        git clone https://github.com/intel/lkp-tests.git ~/lkp-tests
        # https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git/commit/?id=5b53a9d40c4f83b44de8da06af9a9c9b3fb14988
        git remote add dtor-input https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git
        git fetch --no-tags dtor-input next
        git checkout 5b53a9d40c4f83b44de8da06af9a9c9b3fb14988
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-18 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=i386 olddefconfig
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang-18 ~/lkp-tests/kbuild/make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash