C++11 and static library that is linked against libstcd++

I have a library, which is a static library for c and c++. The problem is that the library is linked against libstcd++

In Xcode when i switch to libc++ (to use C++11 features) and use the mentioned c++ library it throws many compile errors.

The authors of the library say, that the doesn't library is not ready for c++11.

Is this still a way to use both?