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Subject: Re: [OMPI devel] gdb libmpi.dylib on Leopard
From: Aurélien Bouteiller (bouteill_at_[hidden])
Date: 2008-09-19 14:02:40


Thanks Ralf for the support. I upgraded to libtool 2.2.6 and it didn't
solved the problem though. Still looking for somebody to confirm that
its working or not working on their Mac.

Aurelien

Le 17 sept. 08 à 12:39, Ralf Wildenhues a écrit :

> Hello Aurélien,
>
> * Aurélien Bouteiller wrote on Wed, Sep 17, 2008 at 06:32:11PM CEST:
>> I have been facing a weird problem for several month now (I guess
>> since I
>> upgraded from Tiger to Leopard). I am unable to debug Open MPI
>> using gdb
>> on my mac. The problem comes from gdb not being able to load
>> symbols from
>> the dynamic libraries of Open MPI. I receive a message "warning:
>> Could
>> not find object file "/Users/bouteill/ompi/debug.build/
>> opal/.libs/libopen-pal.lax/libmca_memory.a/memory_base_close.o" - no
>> debug information available for "../../../../trunk/opal/mca/memory/
>> base/memory_base_close.c".". As you can see, the path to the object
>> file
>> containing the symbols is not correct. It links to the temporary
>> files
>> expanded during the final stage link. As those files do not exist
>> anymore, gdb gets confused.
>
> I have a vague memory that this is fixed in Libtool 2.2.6. If you're
> using an older version, please retry bootstrapping OpenMPI with that
> one.
>
> Cheers,
> Ralf
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