GRUB and modaddr

Hello, If I understood it correctly (stumbling upon a memory overlapping error and searching the web), that 'modaddr' command (or similar name, don't have it around now) exists only in a fork of GRUB maintained to boot Fiasco (and maybe other Dresden/L4 projects). Is there a way to run Fiasco with standard GRUB, or any ongoing work to be able to do it? Regards. -- Manuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>