Positioners example faults in QmlUnitGenerator::generate

On a TI-5432 with Qt Enterprise 5.8 beta for QNX on Windows, the positioners example (and many others) produces a bus error:

Process 1830957 (positioners) terminated SIGBUS code=1 fltno=5 ip=787ca75e(/usr/qt5/lib/libQt5Qml.so.5@_ZN5QmlIR16QmlUnitGenerator8generateERNS_8DocumentEP10QQmlEngineRKN3QV412CompiledData24ResolvedTypeReferenceMapE+0x539) mapaddr=000ca75e. ref=08b73d9d

Steps to reproduce:
1) Add the positioners example to a Qt Creator session.
2) Build the positioners example for ARM QNX.
3) Run the positioners example on a TI-5432.
4) Click (or tap) the "Attached Properties" item in the list.