Crash "EXC_BAD_ACCESS" in NewtonBodyGetMatrix when using Mac

[Adversus]

Whenever it's called from CustomKinematicController::SubmitConstraints

The actual line that crashes is

matrix = body->GetMatrix();

If I simply assign it to a proper local variable matrix then it works, it just crashes once I try to assign it to the reference. I've tried to include the dMath and dJointLibrary as both a static lib and including the files directly but both crash.

Has anyone had this and/or knows how to fix it?

btw - Everything works fine in Windows (and the non source version).

[Adversus]

The plot thickens.

The iPhone build breaks in the simulator however works on the device.