Em Mon, Nov 23, 2009 at 05:56:15PM -0500, Mike Snitzer escreveu:
> On Mon, Nov 23 2009 at  5:49pm -0500,
> Arnaldo de Melo <acme-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> wrote:
> > Em Mon, Nov 23, 2009 at 05:17:03PM -0500, Mike Snitzer escreveu:
> > > Unfortunately, when I run pahole against lvm2 I'm getting many BRAIN
> > > FART ALERTs on F12 x86_64 (dwarves-1.7-5.x86_64).  I had a look at your
> > > OLS 2007 "7 dwarves" paper and figured I'd try your minimalist
> > > swiss_cheese example, this is what I get:
> > > $ pahole swiss_cheese
> > > struct cheese {
> > >         char                       name[17];             /*     0    17 */
> > >         short int                  age;                  /*     0     2 */
> > >         char                       type;                 /*     0     1 */
<SNIP>
> > >         /* BRAIN FART ALERT! 48 != 17 + 0(holes), diff = 31 */
> > > };
> > You should, I think this is related to some recent elfutils changes that
> > Mark Wieelard warned me about it but I hadn't time yet to act upon, will
> > do so tomorrow, thanks for the report!
 
> BTW, I did try the latest git version from:
> git://git.kernel.org/pub/scm/linux/kernel/git/acme/pahole.git
> It didn't work either.

Can you try with the attached patch applied against the git repo
version?

Best Regards,

- Arnaldo