[Bug libstdc++/60263] C++11 header "cuchar" is missing

[daniel.kruegler at googlemail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60263

--- Comment #2 from Daniel Krügler <daniel.kruegler at googlemail dot com> ---
(In reply to joseph@codesourcery.com from comment #1)
> In <http://gcc.gnu.org/ml/gcc-patches/2011-08/msg01524.html>, Jason said 
> he'd raised the issue of whether C++11 really should be different from C11 
> regarding those macros being in a header rather than predefined;

This reminds me, that there exists a corresponding LWG issue for this:

http://cplusplus.github.io/LWG/lwg-active.html#2237