Didier Malenfant wrote:

...

It seems like this was fixed by turning off the rtti for VC7.1 and I verified that both V1 and V2 jamfiles have the workaround line in them (not sure which one is getting used as I'm not passing any parameters for that)

V1 is used by default.

Just another thought. Since you're using the 'vc-7_1-stlport' toolset, you'll need to add a <vc-7_1-stlport><*><rtti>off # workaround for compiler bug line to the Jamfiles. Could you please try this and report back? Regards Hartmut