[Bug target/52378] Can't build most recent svn version, i.e., trunk 4.7.0

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52378

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-02-25 09:09:34 UTC ---
(In reply to comment #2)
> PPS Thanks also for mentioning flex: maybe it should be moved to the
> "Tools/packages necessary for building GCC" section (currently it is in the
> "Tools/packages necessary for modifying GCC" section) on page
> http://gcc.gnu.org/install/prerequisites.html since I only read the former
> since I just want to try to use the leading edge version, not modify it.

Well there is a reason why it is part of the modifying GCC section.  building
GCC section is for building from releases.  While modifying GCC section is for
building from svn and snapshots.