Comment 5 for bug 234837
Revision history for this message
| Dirk Eddelbuettel (edd) wrote [Bug 234837] Re: Binutils corrupts Open MPI | #5 |
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0e1f616
(Get the code!)
Cesare,
Thanks for your mail!
On 15 June 2008 at 20:53, Cesare Tirabassi wrote:
| I still have not received any answer to my emails (Friday 13 June @12:22:46 CEST and Sunday 15 June @21:25:20 CEST).
I replied to your email from Friday on Friday right when I got, ie before
leaving for work:
From: Dirk Eddelbuettel <email address hidden>
To: Cesare Tirabassi <email address hidden>
Subject: Re: SUSPECT: Re: [Rd] Rmpi segfault after install on Ubuntu Hardy Heron
Date: Fri, 13 Jun 2008 07:27:37 -0500
and exim4 had no issues as far as I can see
2008-06-13 07:27:37 1K78NV-00078e-Jd <= <email address hidden> U=edd P=local S=1869 <email address hidden>
2008-06-13 07:27:39 1K78NV-00078e-Jd => <email address hidden> R=smarthost T=remote_
2008-06-13 07:27:39 1K78NV-00078e-Jd Completed
Did you get that or not?
Today I only received (automated) Launchpad messages from you but no direct
mail. I did send you one given that I had not heard from you.
Looks like there may be email troubles at your end? Just to be sure, I added
both you email addresses as CC.
| In summary, this is apparently caused by compiling openmpi with -Wl,-Bsymbolic-
If it is dpkg-buildpackages, it would 'hit' us too as we're building in
unstable. So I think it may be something else.
Could it be that Ubuntu has a different GCC default in stripping symbols or
something? The first person I talked to about this was doko but is always so
overwhelmed that he told me to please file a bug report which I did.
Which promptly got ignored by everybody.
| This could possibly be due to any of the three libopenmpi1 different interrelated libraries sharing symbols?
That was my immediate gut reaction as well. But that is a design choice Open
MPI made upstream, and "we" (as in Debian's Open MPI maintainer) do not fight
it.
*If* you guys changed build options, I'd start by reverting to what we do.
But if you guys changed nothing, well then I am at a loss.
| Can you and/or Manuel comment on this before we release a fix?
[ CCing Manuel who you forgot to CC. ]
Sure. Let's hash this out for a moment to get it right. Manuel may want to
comment as I may well have overlooked or forgotten something.
Dirk
| ** Changed in: openmpi (Ubuntu Intrepid)
| Status: New => Incomplete
|
| --
| Binutils corrupts Open MPI
| https:/
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Three out of two people have difficulties with fractions.