[patch] Parse DW_AT_ranges into PSYMTABS (for childless CU, for vDSO32)

[Joel Brobecker]

> > Jim, can we get your addrmap changes in as they are, instead of
> > working on a representation change (which was the state when they were
> > briefly discussed, in October)?  After that, it's simple to solve this
> > problem more accurately by using addrmaps for symtabs too, not just
> > blocks.
> 
> Sure, if Joel doesn't object.

Not at all, I remember having some questions, but I liked the idea.

-- 
Joel