Re: [PATCH] xen: Use -Wuninitialized and -Winit-self

[Tamas K Lengyel <tamas.k.lengyel@xxxxxxxxx>]

> > Getting ~0 back is strictly less bad than getting stack rubble because
> > at least it's obviously wrong.
>
> But then why not change things so there's no issue anymore? Plus I'm not
> sure how / whether "obviously wrong" would manifest. I expect it would
> be an entirely unobvious boot hang, or other misbehavior.

+1 for changing these APIs to make it clear when an error happened
instead of returning magic value. Otherwise yea clearly should not use
init-to-self anywhere just to silence other warnings..

Tamas