Hi Jeff, thank you for your answer...
> > > > [... regarding SegFault with MPI_THREAD_MULTIPLE in OMPI 1.2.4 ...] > > On Wed, Nov 28, 2007 at 11:27:51AM -0500, Jeff Squyres wrote: > This is to be expected. OMPI's support for THREAD_MULTIPLE is > incomplete and most likely doesn't work. > Ok, I knew it was not *too* tested, but I was been using previous verions with *more or less* success, with a relatively small number of communications in a multithread (posix) environment. This last 1.2.4 version breaks even with no explicit comms in the program. It just seemed quite weird to me in a (supposedly) minor-changes revision :-? Anyway, thanks to the OMPI team for all the hard work. I hope complete thread-safety support is available in future revisions :-) Cheers, E.
