[PATCH, libstdc++] Fix missing gthr-default.h issue on libstdc++ configure

[Olivier Hainque]

On Oct 15, 2012, at 15:12 , Kirill Yukhin <kirill.yukhin@gmail.com> wrote:
>> I was able to bootstrap successfully with the patch.
> 
> Checked in: http://gcc.gnu.org/ml/gcc-cvs/2012-10/msg00581.html

 Thanks :)