http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48254
--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-03-23 22:06:40 UTC --- I've fixed the "affective" typo on the 4.4 and 4.5 branches. I'll leave someone else to decide what to do about the repeated options. Thanks for reviewing the docs and submitting all these reports, Denis.