[Bug libstdc++/52765] -std=c++0x requires multilib for non-optimized libstdc++

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52765

--- Comment #13 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-06-25 14:50:10 UTC ---
Oh I see it isn't specific to libstdc++.  You'll just have to push on the
gcc-patches list for review then.  It helps if you describe the problem it
solves in detail, and confirm it was tested successfully, stating on which
platform(s).