https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107878
--- Comment #3 from Jeffrey A. Law <law at gcc dot gnu.org> --- Yea, I think H8/SX support was bits from Alexandre. Feel free to add the appropriate docs. Doc fixes are always acceptable during stage4. I removed -mn a while back. If I left a -mn bit the in the docs, then it can clearly be removed as that would have been an oversight.