Difficult, because BMX converts the code into C(C++?) code and then calls the gcc I think. BMX itself is just a LANGUAGE->C/C++ "compiler"
As much as I'd like to follow the fanboi rantings of one with such in-depth knowledge, I just can't be arsed.I use BMax cos I like the cut of it's jib, not because it's 0.12673 ms faster or slower than the next language when running a nose picking sim.
I'd imagine that PB users feel the same, so what's the point?