[Dwarf-Discuss] L-value locations (Dwarf-Discuss Digest, Vol 123, Issue 3)

[Bishop, John E]

My suggestion is to create a new location list of valid L-value locations.  Thus the issues would be addressed:

- where the variable doesn't exist, there would be no L-value listed;
- where two variables share the same location, there would be no L-value listed;
- where the variable is in two or more locations, all could be given so the debugger can modify all of them;

Thus when the user does an assignment to a variable, the new list is scanned for valid locations at the current line/instruction, etc.