BSD and GPL are actually compatible and can be distributed together. It's my understanding that the advertising clause is the bit that makes them incompatible,

BSD and GPL are actually compatible and can be distributed together. It's my understanding that the advertising clause is the bit that makes them incompatible, and that regular BSD and GPL code can be bundled and distributed together. What else I got from the OP thread is that if you do this (lets just assume the two licenses are incompatible) then you are not the violator, since you haven't distributed these as one binary package, but the users might be (only if they go on to redistribute the pre-built confabulation of binaries/processes as one package, or even just in uploading them together to, say, a hosting provider.)