[Bug libstdc++/48340] Several wchar_t tests FAIL on IRIX 6.5

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48340

--- Comment #10 from Jonathan Wakely <redi at gcc dot gnu.org> 2011-04-03 17:58:14 UTC ---
Created attachment 23858
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=23858
handle ctype::mask values that don't fit in 16bits

this should fix it, but changes the size of ctype<wchar_t> on Irix, which would
break the ABI