VxWorks 5.5.1 with gcc 3.3 compatibility for MPC8548

Hi,

Is any one using the VxWorks 5.5.1 with freescale PQIII processor
8548 ? I am trying to find whether VxWorks 5.5.1 with gcc 3.3 is
compatible for 8548 or not? Any pointers on this are appreciated.

Thanks
Jomy