Gary,
Redboot also has the same problem.
We used the configuration tool as you explained in your
previous reply,
templates-> Hardware = A&M Adder PPC850 board
and
Packages = Stubs/Redboot.
The problems occurred at the time of building, after
successful configuration.
Use a clean build tree. I think you must have changed something in your
configuration. That said the adder is defined as (the default) MPC860
target in the MPC8xx HAL which isn't right. It should "require" MPC850,
and the quicc package ifdefs adjusted since MPC850's presumably have QUICCs.