__cxa_begin_cleanup;

    __cxa_begin_cleanup;

    __cxa_call_unexpected;

    __cxa_call_unexpected;

    __cxa_current_exception_type;

    __cxa_current_exception_type;

    __cxa_demangle;

    __cxa_demangle;

    __cxa_end_catch;

    __cxa_end_catch;

    __cxa_end_cleanup;

    __cxa_end_cleanup;