Re: lib/klist.c: bit 0 in pointer can't be used as flag

[David Miller]

From: Jesper Nilsson <Jesper.Nilsson@xxxxxxxx>
Date: Wed, 14 Jan 2009 11:36:24 +0100

> On Wed, Jan 14, 2009 at 11:21:40AM +0100, David Miller wrote:
> > From: Jesper Nilsson <Jesper.Nilsson@xxxxxxxx>
> > Date: Wed, 14 Jan 2009 11:19:08 +0100
> > > The following patch works for CRIS, and is less intrusive than
> > > my earlier patch. If this the way to go I can resubmit a proper patch.
> > 
> > Out of curiosity, is there a way to get gcc to output code such
> > that data objects are aligned more naturally?  Some option or
> > similar?
> 
> There's flags for alignment of objects, but no flags for changing
> structure layout or size, which is probably what we run into here.

Really?

I thought the problem is that the base object can have any odd
alignment in the kernel image.  And this is why the problem isn't run
into for objects allocated using dynamic allocation.

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