PR 25512: pointer overflow defined?

[Gabriel Dos Reis]

Paolo Carlini <pcarlini@suse.de> writes:

| Nobody disagree with that, of course (in fact, we discussed a bit that
| specific point with Chris time ago, when probably he wanted to avail
| himself of ordering to improve some bits of debug mode). Only, I become
| nervous when I read sentences like "pointers to different objects cannot
| be compared", without qualifications. 

Thanks for the clarification; the issue is tricky and indeed requires
some care.

-- Gaby