[cfe-commits] PATCH: Better support for -g options in Clang driver

[Alexey Samsonov]

Ok, I finally returned to this.

On Mon, Jun 4, 2012 at 9:49 PM, Eric Christopher <echristo at apple.com> wrote:

> > ld actually vote no warning at all on levels that don't mean anything...
> >
> > Having -g1 and -g3 be implemented the same as -g2 seems like a QoI issue
> to me. We can always improve this later, or pay attention to these signals
> if useful later, but it seems weird to warn the user about it...
>

Fine then. Let's emit the same debug info at levels: 1-3 and output nothing
at level 0, w/o producing any warnings.

g1 is fairly similar to the work on line tables for what it's worth...
>

Maybe. We don't describe extern variables and do produce line numbers,
though.


> And sure. I don't mind either way. Less warnings are fine.
>
>
Code review: http://codereview.appspot.com/6250082/

-- 
Alexey Samsonov, MSK
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