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