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Subject: Re: [OMPI devel] VampirTrace and MPI_Init_thread()
From: Lisandro Dalcin (dalcinl_at_[hidden])
Date: 2010-08-10 23:34:33


On 10 August 2010 22:59, George Bosilca <bosilca_at_[hidden]> wrote:
> Lisandro,
>
> Thanks for the report. I quickly checked the Open MPI source code and the .so library and both show the existence of both MPI_Init_thread and PMPI_Init_thread symbols.
>
> 0000000000031b60 T _MPI_Init_thread
> 000000000005e7c0 T _PMPI_Init_thread
>
> I CC'ed the VT folks.
>

OK. Now I more confident that the problem is in VT:

nm /usr/local/openmpi/1.4.2/lib/libvt.mpi.a | grep MPI_Init
000000ab T MPI_Init
         U PMPI_Init

I would expect a " xxxx T MPI_Init_thread" line to appear, but it is
not the case.

Many thanks,

-- 
Lisandro Dalcin
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