I vote for suppression as well.
On Wed, Jul 16, 2014 at 3:52 PM, John Peterson <jwpeter...@gmail.com> wrote:
> On Wed, Jul 16, 2014 at 3:02 PM, John Peterson <jwpeter...@gmail.com>
> wrote:
> > On Wed, Jul 16, 2014 at 2:58 PM, John Peterson <jwpeter...@gmail.com>
> wrote:
> >> On Wed, Jul 16, 2014 at 2:31 PM, John Peterson <jwpeter...@gmail.com>
> wrote:
> >>> On Wed, Jul 16, 2014 at 1:39 PM, John Peterson <jwpeter...@gmail.com>
> wrote:
> >>>> On Wed, Jul 16, 2014 at 1:33 PM, Kirk, Benjamin (JSC-EG311)
> >>>> <benjamin.k...@nasa.gov> wrote:
> >>>>>
> >>>>> should be fixed in valgrind 3.9.0. What version are you running?
> >>>>
> >>>> 3.7.0, I could try and see if there is a newer binary available for
> >>>> the system I'm on.
> >>>
> >>> FYI, built 3.9.0 from source, same error as in 3.7.0.
> >>
> >> Just pushed the commit below. It doesn't fix the valgrind error, but
> >> definitely seems wrong. Actually not sure how it compiled...
> >>
> >>
> https://github.com/libMesh/libmesh/commit/49a181db4742e4b4458e024d9e1fa152278cfeca
> >
> > Looks like that bug was introduced here:
> >
> >
> https://github.com/libMesh/libmesh/commit/64715adf2018d4b78df559c9c7dd8e2c2d00e55d
>
> Also confirmed that keeping TBB enabled but deleting the scalable
> allocator from the few classes that use them also fixes the valgrind
> errors.
>
> So... if we have to have the scalable allocators for speed and the
> only *actual* errors they cause are in valgrind (we've never seen any
> real segfaults caused by them as far as I know), I'm leaning toward
> just adding them to our suppression file.
>
> --
> John
>
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