Re: [OMPI devel] Allgather failures?

2009-07-29 Thread Paul H. Hargrove
Ashley Pittman wrote: On Tue, 2009-07-28 at 19:06 -0600, Ralph Castain wrote: In other words, a divide-by-zero floating point exception on a collective test. To throw another question into the mix why are the collective tests using floating point calculations in the first place? As

Re: [OMPI devel] Allgather failures?

2009-07-29 Thread Ashley Pittman
On Tue, 2009-07-28 at 19:06 -0600, Ralph Castain wrote: > In other words, a divide-by-zero floating point exception on a > collective test. To throw another question into the mix why are the collective tests using floating point calculations in the first place? Ashley, -- Ashley Pittman, Ba

Re: [OMPI devel] libtool issue with crs/self

2009-07-29 Thread Brian W. Barrett
Never mind, I'm an idiot. I still don't like the wrappers around lt_dlopen in util, but it might be your best option. Are you looking for symbols in components or the executable? I assumed the executable, in which case you might be better off just using dlsym() directly. If you're looking f

Re: [OMPI devel] Shared library versioning

2009-07-29 Thread Brian W. Barrett
On Wed, 29 Jul 2009, Jeff Squyres wrote: On Jul 28, 2009, at 1:56 PM, Ralf Wildenhues wrote: - support files are not versioned (e.g., show_help text files) - include files are not versioned (e.g., mpi.h) - OMPI's DSOs actually are versioned, but more work would be needed in this area to make t

Re: [OMPI devel] libtool issue with crs/self

2009-07-29 Thread Brian W. Barrett
What are you trying to do with lt_dlopen? It seems like you should always go through the MCA base utilities. If one's missing, adding it there seems like the right mechanism. Brian On Wed, 29 Jul 2009, Josh Hursey wrote: George suggested that to me as well yesterday after the meeting. So we

Re: [OMPI devel] libtool issue with crs/self

2009-07-29 Thread Jeff Squyres
opal/util is as good a place as any to do this. Sorry about this; thanks for volunteering to implement the fix yourself! On Jul 29, 2009, at 6:58 AM, Josh Hursey wrote: George suggested that to me as well yesterday after the meeting. So we would create opal interfaces to libtool (similar to

Re: [OMPI devel] Shared library versioning

2009-07-29 Thread Jeff Squyres
On Jul 28, 2009, at 1:56 PM, Ralf Wildenhues wrote: > - support files are not versioned (e.g., show_help text files) > - include files are not versioned (e.g., mpi.h) > - OMPI's DSOs actually are versioned, but more work would be needed > in this area to make that versioning scheme work in real

Re: [OMPI devel] libtool issue with crs/self

2009-07-29 Thread Josh Hursey
George suggested that to me as well yesterday after the meeting. So we would create opal interfaces to libtool (similar to what we do with the event engine). That might be the best way to approach this. I'll start to take a look at implementing this. Since opal/libltdl is not part of the re

Re: [OMPI devel] Allgather failures?

2009-07-29 Thread Jeff Squyres
These are the MPI_COMPLEX failures that I reported to George last week. On Jul 28, 2009, at 8:06 PM, Ralph Castain wrote: Hi folks I was reviewing the trunk MTT results tonight and found a ton of failures in the Intel test suite on IU's odin cluster. That cluster - usually- runs pretty clean,