gdbpy_before_prompt_hook,
- gdbpy_clone_xmethod_worker_data,
- gdbpy_free_xmethod_worker_data,
gdbpy_get_matching_xmethod_workers,
- gdbpy_get_xmethod_arg_types,
- gdbpy_get_xmethod_result_type,
- gdbpy_invoke_xmethod
};
/* Architecture and language to be used in callbacks from