On Mon, Dec 09, 2013 at 04:23:47PM +0100, Tru Huynh wrote: ...
so the support for 1.5.3 is on purpose, no idea if both 1.4.3 and 1.5.3 should be both available at the same time, or if the support for 1.5.3 is also backward compatible with 1.4.3. I would need to search ;)
I was too slow ;)
http://upstream-tracker.org/versions/openmpi.html and http://upstream-tracker.org/compat_reports/openmpi/1.4.5_to_1.5/abi_compat_r... has the details on the ABI coverage between the 1.4/1.5 series.
Cheers,
Tru