[Bug middle-end/22207] Spurious 'might be used uninitialized' warnings in STL headers with -O2

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
          Component|libstdc++                   |middle-end
   GCC host triplet|i686-pc-cygwin              |
 GCC target triplet|                            |i686-pc-cygwin
           Keywords|                            |diagnostic


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22207