- header file dependencies revisit - hooks cleanup - testsuites - FIXME's - memory accesses still test if profiling is on even in fast mode - fill nop counting done even in fast mode - have semantic code use G/SET_H_FOO if not default [incl fun-access] - have G/SET_H_FOO macros call function if fun-access - --> can always use G/S_H_FOO macros