[Bug web/53919] Version-specific install instructions not available

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53919

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-07-10 18:36:34 UTC ---
(In reply to comment #2)
> between manuals for different versions, and doesn't even seem to offer an
> online manual for the trunk.

Yes it does, at the bottom of the page:
http://gcc.gnu.org/onlinedocs/