Thanks for the insightful observation Guido! VERY VERY much apreciated.
I will admit, I have not come across rtti until now. Hence why the error
meant nothing to me. Ahh well, back to the books.
The '-frtti' compile flag was copied from a makefile of another library I am
using.
The GCC manual has no reference to this flag! I can only assume that it is
the default?
If I replace it with '-fno-rtti' the example builds perfectly. I cant wait
to see how the other library reacts to this change.;-)
many thanks,
Chris Holman