Hi, please note, that for plain standard valgrind runs (without ompi-internal checks), You will not need to turn on the v1.3 options --enable-memchecker.
However, if You do, access to buffers, some MPI-standard conformance and (if You select so) defined-ness checks of ompi-structures will be enabled. With best regards, Rainer On Thursday 12 February 2009 04:30:27 pm George Bosilca wrote: > Some of the configure options changed their name for the 1.3. Here is > the updated list you should use in order to get valgrind support for > the 1.3: > > --enable-memchecker --with-valgrind --with-memory-manager=none > > george. > > On Feb 12, 2009, at 16:23 , Reuben D. Budiardja wrote: > > On Thursday 12 February 2009 11:50:07 am Ashley Pittman wrote: > >>> I am using OpenMPI-1.2.8 with all the default configure option. What > >>> should I > >>> do to be able use Valgrind with program compiled by OpenMPI ? > >> > >> From memory and reading the above links (i.e. untested advice): > >> 1) Use OpenMPI 1.3 where the default is not to include this. > > > > I tried it with OpenMPI 1.3, I didn't give any configure option > > except --prefix, and Valgrind still does not work as expected. > > > >> 2) Configure Open MPI 1.2.8 with the --disable-memory-manager option > > > > Tried this, no luck either. The option doesn't seem to be doing > > anything, and > > it's not even listed as option with "./configure --help". > > > >> 3) Compile you application without the -lopen-pal otion. In practice > >> this means running "mpicc --show" and cut-and pasting the underlying > >> compile line without the -lopen-pal into your application build > >> procedure. I was able to do this for hello world but I can image > >> it'll > >> be a real PITA for anything larger. > > > > Yes, I tried this before, and for a very small test program this > > seems to > > work. But as you said, this would a real pain to do.. > > > > Thanks. > > RDB > > -- > > Reuben D. Budiardja > > Dept. Physics and Astronomy > > University of Tennessee, Knoxville, TN > > _______________________________________________ > > users mailing list > > us...@open-mpi.org > > http://www.open-mpi.org/mailman/listinfo.cgi/users > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users -- ------------------------------------------------------------------------ Rainer Keller, PhD Tel: (865) 241-6293 Oak Ridge National Lab Fax: (865) 241-4811 PO Box 2008 MS 6164 Email: kel...@ornl.gov Oak Ridge, TN 37831-2008 AIM/Skype: rusraink
