These patches were accepted into OMPI v1.3.3:
https://svn.open-mpi.org/trac/ompi/changeset/21493
Exact release date is unknown, but hopefully "soon".
On Jun 20, 2009, at 7:23 AM, Jeff Squyres wrote:
Done. The two patches you need are here:
https://svn.open-mpi.org/trac/ompi/changes
On Jun 18, 2009, at 10:24 PM, Steve M. Robbins wrote:
I uploaded this change to Debian's openmpi packages yesterday,
patch below.
Jeff: will you commit this upstream?
Fakeroot maintainer: will you set
OMPI_MCA_disable_memory_allocator to 1
in the fakeroot environment?
Perhaps it would be
On Thu, Jun 18, 2009 at 08:59:29PM -0500, Steve M. Robbins wrote:
> I uploaded this change to Debian's openmpi packages yesterday, patch below.
> Jeff: will you commit this upstream?
>
> Fakeroot maintainer: will you set OMPI_MCA_disable_memory_allocator to 1
> in the fakeroot environment?
Perhap
Hi all,
On Mon, Jun 08, 2009 at 08:09:43AM -0400, Jeff Squyres wrote:
> In short: perhaps you could setenv OMPI_MCA_disable_memory_allocator to
> 1, or somesuch. I can easily provide you with a patch (that we'd then
> also commit upstream, but you'll need the patch until we include this
> fea
Hello guys,
Le dimanche 14 juin 2009 à 11:19 -0500, Steve M. Robbins a écrit :
> On Sun, Jun 14, 2009 at 05:10:46PM +0200, Manuel Prinz wrote:
> > Hi everyone!
> >
> > On Fri, June 12, 2009 11:10 pm, Jeff Squyres wrote:
> > > Agreed. We thought that stat() was safe to call in the malloc init
> >
On Sun, Jun 14, 2009 at 05:10:46PM +0200, Manuel Prinz wrote:
> Hi everyone!
>
> On Fri, June 12, 2009 11:10 pm, Jeff Squyres wrote:
> > Agreed. We thought that stat() was safe to call in the malloc init
> > hook -- it seems to be in most other places, at least.
Jeff, I agree that one would expe
Hi everyone!
On Fri, June 12, 2009 11:10 pm, Jeff Squyres wrote:
> Agreed. We thought that stat() was safe to call in the malloc init
> hook -- it seems to be in most other places, at least.
>
> If there's some other safe way to check that stat() is *not* safe,
> that would be great.
Unfortunate
Agreed. We thought that stat() was safe to call in the malloc init
hook -- it seems to be in most other places, at least.
If there's some other safe way to check that stat() is *not* safe,
that would be great.
On Jun 12, 2009, at 1:44 AM, Steve M. Robbins wrote:
On Wed, Jun 10, 2009 at
On Wed, Jun 10, 2009 at 01:59:41PM +0200, Manuel Prinz wrote:
> Checked again, the bug is somewhere in Open MPI. While testing on Lenny,
> I had some cruft left over. A fresh 1.3.2 installation shows the same
> behaviour.
OK, so where do we go from here?
It seems to me that OpenMPI is at fault fo
Checked again, the bug is somewhere in Open MPI. While testing on Lenny,
I had some cruft left over. A fresh 1.3.2 installation shows the same
behaviour.
Best regards
Manuel
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Hi Jeff!
Am Montag, den 08.06.2009, 21:08 -0700 schrieb Jeff Squyres:
> Agreed; fixing the root problem is a better bet.
>
> Manuel -- can you ping the fakeroot people? It would be preferable to
> the method described in that URL.
The fakeroot maintainers are in CC, they should have gotten th
Further thought: if it's not possible to run-time detect that we're
running in fakeroot, perhaps an environment variable could be set
before OMPI's mpicc is launched in the fakeroot so that we can see in
the malloc hook init that that variable exists and therefore dump out
before the stat's
On Mon, Jun 08, 2009 at 06:13:56AM -0400, Jeff Squyres (jsquyres) wrote:
> Is there a run-time way to tell if we're running under fakeroot? We can
> certainly just disable the malloc init hook if it detects that its under
> fakeroot.
You can use an undocumented API feature to detect/disable fa
On Jun 5, 2009, at 2:39 PM, Jeff Squyres wrote:
FWIW, debugging OMPI is easier if you tell OMPI to slurp all the
plugins into its libraries -- so there's no dlopen's and all the
plugins are physically located in libmpi.so (and friends). You can
get better call stacks this way from corefile
On Jun 2, 2009, at 4:25 PM, Manuel Prinz wrote:
I'm putting you in the loop since I'm quite lost here... It would be
great if you could throw in your thoughts!
Sorry for the delay in replying; this week has been crazier than most.
mpicc segfaults when it's called via fakeroot.
What is fake
tags 531419 + confirmed
thanks
Hi Jeff,
I'm putting you in the loop since I'm quite lost here... It would be
great if you could throw in your thoughts!
mpicc segfaults when it's called via fakeroot. Since this tool is needed
in the build process of Debian packages, packages depending on Open MPI
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