[Bug libstdc++/71444] Error constants for MinGW-w64

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71444

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2016-12-17
     Ever confirmed|0                           |1

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Proposed patch that enables all error codes in mingw-w64 v5 and above:

https://gcc.gnu.org/ml/gcc-patches/2016-12/msg01533.html