Is anyone aware of the following? 1) Multiple inheritance in classes causes compiler to complain about size of virtual table. Throws error, insists on -fhuge-objects switch. 2) Something about RTTI (run-time type something) breaks, causing SEGV in some STL class. 3) RTTI problem is definitely related to -fhuge-objects. If this is new (I looked, I think it is), I'll post some code.