[Bug libstdc++/57691] freestanding libstdc++ has compile error

[paolo.carlini at oracle dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57691

--- Comment #8 from Paolo Carlini <paolo.carlini at oracle dot com> ---
Of course. Since, AFAIK, we already had the sensible () with no void in like
2005, communities outside GCC must have workarounds in place, can wait a bit
more. Let's mark the C++ front-end issue as blocking this one.