> Yes. Not only has the libstdc++ ABI changed, but the symbol mangling has > as well (hence most of the undefined symbols that you're seeing). I've > tested gcc/g++ 3.0 out on KDE on Alpha before and it worked fairly > well. There were some problems (Konqueror crashed for no reason, etc), > but overall, it did work.
Actually, there is a serious bug in g++ 3.0.x, where it will generate incorrect code for multiple-inheritance cases with virtual bases if the bases have no members. This causes the generated Konqueror to crash, and a number of other packages as well. See the g++ gnats for details. Regards, Martin