Compiling to 68K processor (Maybe GDC?)

[AvritSase]

Hi...none of the 68k family are 100% compatible - The 68060 has 
many opcodes
that did not exist in the 68000, and the 68000 has addressing 
modes that
are missing from the 68060. The same applies to the ColdFire. 
Still,
the ISA is the same.