- allow users to build with RTTI enabled and inherit from LLVM classes.</dd>
- <dt>Exceptions</dt><dd>LLVM disables exceptions by default. Add
- <tt>REQUIRES_EH=1</tt> to your environment while running <tt>make</tt> to
- re-enable them. This will allow users to link LLVM and exception-using code.
- It also re-enables RTTI.</dd>