Re: [OMPI users] how to build with memchecker using valgrind, preferable linux distro install of valgrind?

2016-07-14 Thread David A. Schneider
Thanks! I built against a locally built valgrind and ran valgrind on a mpi program, there's a lot of noise, but hopefully it will be useful to mpi developers here. Related to building a mpi debug package, is there a simple example of using vampirtrace? I've * found documentation on running t

Re: [OMPI users] how to build with memchecker using valgrind, preferable linux distro install of valgrind?

2016-07-14 Thread Jeff Squyres (jsquyres)
The key is that you need to specify --with-valgrind=valgrind_install_dir -- not the path to the valgrind executable. Additionally, there's a valgrind.h that you'll need to have in that tree. E.g., if you specify --with-valgrind=/opt/valgrind, then it expects to find /opt/valgrind/include/valgr

Re: [OMPI users] how to build with memchecker using valgrind, preferable linux distro install of valgrind?

2016-07-14 Thread Gus Correa
Maybe just --with-valgrind or --with-valgrind=/usr would work? On 07/14/2016 11:32 AM, David A. Schneider wrote: I thought it would be a good idea to build a debugging version of openmpi 1.10.3. Following the instructions in the FAQ: https://www.open-mpi.org/faq/?category=debugging#memchecker_ho

[OMPI users] how to build with memchecker using valgrind, preferable linux distro install of valgrind?

2016-07-14 Thread David A. Schneider
I thought it would be a good idea to build a debugging version of openmpi 1.10.3. Following the instructions in the FAQ: https://www.open-mpi.org/faq/?category=debugging#memchecker_how