IEEE695 violations by MRI

1. Use type VOID for user defined type (function return void *) - 
   undocumented in 695.

2. ATN64 (module misc.) UNIX version generates 1 extra byte after [x2], DOS
   version doesn't.

3. Use Misc Record. ATN77 - Undocumented.

4. ATI record  - does not generate {n4} if {n2} is zero.  Although {n4} means
   it's a required field.

5. BB3 without BB4 - Although the Spec said that BB3 required BB4

6. Optimized code - Living register sometimes does not have life-time 
  information

IEEE695 Violations by HP

1. Generate BB6 - local function with End address < Start Address

2. Generate timestamp in BB10 sometimes.