Setting Up a Test Environment for C++14 -- Mark Nelson
Recently on Dr. Dobb's, a quick how-to:
Setting Up a Test Environment for C++14
by Mark Nelson
From the article:
Interestingly, I did all my development using clang from the LLVM project running on a ubuntu-14.04 LTS system hosted on Microsoft Azure...

If you're using Qt, have you looked at KDE Fx?
This post describes my first impressions from taking the new JetBrains CLion C++ IDE (currently in alpha) for a spin:
In case you missed it:

Fresh on CodeProject: