Re: The sheer number of sparse warnings in the kernel

[Geert Uytterhoeven]

On Thu, Feb 27, 2014 at 2:52 AM, Peter Hurley <peter@xxxxxxxxxxxxxxxxxx> wrote:
>> The bigger question, again, is what do we need to do to make this
>> happen, assuming it is worth doing?  We certainly have had bugs,
>> including security holes, which sparse would have caught.  At the same
>> time, this kind of work tends to not be the kind that attract the top
>> hackers, unfortunately, as it is not "fun".
>
> Well there was that "should we do a bug-fix-only 4.0 release?" message
> from Linus back at the 3.12 release.
>
> Or do like Geert does with the build message regressions/fixes. I always
> scan
> that to make sure none of my work is in it :)  (And that could be chunked
> up by maintainer).

A quick test shows that my scripts would catch (many) sparse errors and
warnings too, iff they would be in the kissb build logs.

So as soon as kissb starts building with C=1, we can start tracking sparse
regressions. The first report would contain _lots_ of regressions, though ;-)

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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