Re: [OMPI users] problem with groups and communicators in openmpi-1.6.4rc2

2013-01-21 Thread Siegmar Gross
Hi > > I used your test code to confirm it also fails on our trunk - > > it looks like someone got the reference count wrong when > > creating/destructing groups. > > No, the code is not MPI compliant. > > The culprit is line 254 in the test code where Siegmar manually > copied the group_comm_wo

Re: [OMPI users] problem with groups and communicators in openmpi-1.6.4rc2

2013-01-19 Thread Ralph Castain
Ah - cool! Thanks! On Jan 19, 2013, at 7:19 AM, George Bosilca wrote: > On Jan 19, 2013, at 15:44 , Ralph Castain wrote: > >> I used your test code to confirm it also fails on our trunk - it looks like >> someone got the reference count wrong when creating/destructing groups. > > No, the cod

Re: [OMPI users] problem with groups and communicators in openmpi-1.6.4rc2

2013-01-19 Thread George Bosilca
On Jan 19, 2013, at 15:44 , Ralph Castain wrote: > I used your test code to confirm it also fails on our trunk - it looks like > someone got the reference count wrong when creating/destructing groups. No, the code is not MPI compliant. The culprit is line 254 in the test code where Siegmar man

Re: [OMPI users] problem with groups and communicators in openmpi-1.6.4rc2

2013-01-19 Thread Edgar Gabriel
I'll look into that next week. Edgar On 1/19/2013 8:44 AM, Ralph Castain wrote: > I used your test code to confirm it also fails on our trunk - it looks like > someone got the reference count wrong when creating/destructing groups. > > Afraid I'll have to defer to the authors of that code area..

Re: [OMPI users] problem with groups and communicators in openmpi-1.6.4rc2

2013-01-19 Thread Ralph Castain
I used your test code to confirm it also fails on our trunk - it looks like someone got the reference count wrong when creating/destructing groups. Afraid I'll have to defer to the authors of that code area... On Jan 19, 2013, at 1:27 AM, Siegmar Gross wrote: > Hi > > I have installed openm