3.0 does not implement a few builtins that are used in this library. We
recommend using the system GCC to compile LLVM and Clang in this case.
+**Clang 3.0 on Mageia 2**. There's a packaging issue: Clang can not find at
+least some (``cxxabi.h``) libstdc++ headers.
+
.. _Getting Started with LLVM:
Getting Started with LLVM