Re: linux-next: build warning after merge of the final tree(driver-core tree related)

From: Stephen Rothwell
Date: Tue Sep 14 2010 - 00:32:11 EST


Hi Thomas,

On Mon, 13 Sep 2010 21:26:13 +0200 Thomas Renninger <trenn@xxxxxxx> wrote:
>
> On Monday 13 September 2010 17:51:55 Randy Dunlap wrote:
> > On Mon, 6 Sep 2010 19:34:04 -0700 Greg KH wrote:
> >
> > > On Tue, Sep 07, 2010 at 11:54:26AM +1000, Stephen Rothwell wrote:
> > > >
> > > > After merging the final tree, today's linux-next build (powerpc
> > > > allnoconfig) produced this warning:
> > > >
> > > > kernel/params.c: In function 'parse_args':
> > > > kernel/params.c:233: warning: the frame size of 1032 bytes is larger than 1024 bytes
> > > >
> > > > Introduced by commit 32e6407e9361cd1aac39ff6b744cad48d1802a08 ("Dynamic
> > > > Debug: Introduce global fake module param module.ddebug") which added a
> > > > 1024 byte array to the stack ...
> > >
> > > Wierd, why didn't this show up yesterday? The patch was in that tree
> > > then, right?
> > >
> > > Thomas, care to fix this up?
> >
> > ping. Is Thomas around??
> Yep, sorry for not responding.
>
> I tried to reproduce this on ppc64, but above file compiled without
> warning with dynamic debug set. Thus I thought this still came from the
> old patch.

The report is for a powerpc allnoconfig build (see above) i.e. ppc32.

--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
http://www.canb.auug.org.au/~sfr/

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