>>>>> "Gary" == Gary Benson <gbenson@xxxxxxxxxx> writes: >> Probably, but ATM I don't think we can guarantee for sure. Gary> I agree. But in the same way we probably can't guarantee compatibility Gary> between gcj-4.0.0-x and gcj-4.0.0-y. We can always make mistakes... but we do try to guarantee that we don't break compatibility in this case, even in the 4.0.x series. So far, as far as I know, 4.1 can use any BC-compiled object generated by 4.0. However, we don't want to really promise that we won't break this in the future, as we might find some reason that we can't keep this working. Our hope is that starting with 4.1 we can guarantee compatibility. Tom