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Subject: Re: [OMPI devel] gdb libmpi.dylib on Leopard
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2008-09-19 15:20:27


I get the same problem on my MBP with 10.5.5. However, I'm running
the gcc from hpc.sf.net:

-----
[15:16] rtp-jsquyres-8713:~/mpi % gcc --version
gcc (GCC) 4.3.0 20071026 (experimental)
...
-----

Not the /usr/bin/gcc that ships with Leopard. I don't know if that
matters or not.

I'm using AC 2.63, AM 1.10.1, LT 2.2.6a with a fairly vanilla build of
Open MPI:

./configure --prefix=/Users/jsquyres/bogus --disable-mpi-f77 --enable-
mpirun-prefix-by-default

Here's what happens -- I fire up an MPI program and it deadlocks. I
attach to an MPI process PID with gdb (I am using /usr/bin/gdb -- the
Leopard-shipped gdb). I get oodles of messages like Aurelien's:

-----
warning: Could not find object file "/data/jsquyres/svn/ompi/
ompi/.libs/libmpi.lax/libdatatype.a/convertor.o" - no debug
information available for "convertor.c".
warning: Could not find object file "/data/jsquyres/svn/ompi/
ompi/.libs/libmpi.lax/libdatatype.a/copy_functions.o" - no debug
information available for "copy_functions.c".
warning: Could not find object file "/data/jsquyres/svn/ompi/
ompi/.libs/libmpi.lax/libdatatype.a/copy_functions_heterogeneous.o" -
no debug information available for "copy_functions_heterogeneous.c".
-----

On Sep 19, 2008, at 2:31 PM, Ralf Wildenhues wrote:

> * Aurélien Bouteiller wrote on Fri, Sep 19, 2008 at 08:02:40PM CEST:
>> 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.
>
> Did you rerun autogen.sh? All I know is that your report looks really
> similar to <http://gcc.gnu.org/ml/gcc/2008-08/msg00054.html> and that
> one is apparently solved with Libtool 2.2.6.
>
> If yours is still broken, then some more details would be nice.
>
> Cheers,
> Ralf
> _______________________________________________
> devel mailing list
> devel_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/devel

-- 
Jeff Squyres
Cisco Systems