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Subject: Re: [OMPI devel] DDT and spawn issue?
From: Rainer Keller (keller_at_[hidden])
Date: 2009-07-15 12:04:50

Hi Jeff,
Ralph and Edgar send fwd an email about this.
We (George and myselve) are currently looking into this.

With the changes we have I can get IBM/spawn to work "sometimes", aka
sometimes, it segfaults.


On Wednesday 15 July 2009 11:50:13 am Jeff Squyres wrote:
> I [very briefly] read about the DDT spawn issues, so I went to look at
> ompi/op/op.c. I notice that there's a new comment above the op
> datatype<-->op map construction area that says:
> /* XXX TODO */
> svn blame says:
> 21641 rusraink /* XXX TODO */
> r21641 is the big merge from the past weekend where the DDT split came
> in.
> Has this area been looked at and the comment is out of date? Or does
> it need to be updated with new mappings? (I honestly have not looked
> any farther than this -- the new comment caught my eye)

Rainer Keller, PhD                  Tel: +1 (865) 241-6293
Oak Ridge National Lab          Fax: +1 (865) 241-4811
PO Box 2008 MS 6164           Email: keller_at_[hidden]
Oak Ridge, TN 37831-2008    AIM/Skype: rusraink