Hi Andrew, Thanks for sharing the steps, always appreciated. Andrew Cunningham <odb at a-cunningham.com> writes: > PS I tried GCC 4.9 from MacPorts, but it crashed with an ICE. This is a bug in GCC 4.9-series that has just been finally fixed a few days ago. You can also work around it by passing -fno-devirtualize CXXFLAGS option. Boris