[Bug libstdc++/83127] Missing overload for operator << of std::stringstream for old ABI

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83127

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |RESOLVED
         Resolution|---                         |WORKSFORME

--- Comment #4 from Jonathan Wakely <redi at gcc dot gnu.org> ---
(In reply to Jonathan Wakely from comment #1)
> What is void Main(void) ? Is this using mingw or something?
> 
> Please provide the missing information as requested by
> https://gcc.gnu.org/bugs

The requested information was not provided, and this works fine for me on
mingw-w64 using
gcc version 7.3.0 20180125 (Fedora MinGW 7.3.0-1.fc28) (GCC) 
and
gcc version 9.0.0 20181212 (experimental) (GCC)