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Re: MPI debugging support in GDB?


On Tuesday 13 October 2009, Tom Tromey wrote:
> >>>>> "Daniel" == Daniel Qarras <dqarras@yahoo.com> writes:
> 
> Daniel> Now that GDB 7.0 with multi-process support is out (thanks to
> Daniel> everyone involved!) I started to wonder does it pave way to MPI
> Daniel> support in GDB in any way? I would presume it to be a
> Daniel> prerequisite but does anyone happen to know what it would take
> Daniel> in practise to make that happen (let's say, with OpenMPI)?
> 
> I haven't heard of anybody working on MPI support for GDB.

Last year, I was starting a work in order to implement such a support on GDB.  
However, due to internal reasons, I had to quit this and start another task.  
Unfortunately, I only spent a few days studying MPI and did not have the 
chance to create an opinion about how difficult it would be to make GDB 
support it.

-- 
Sérgio Durigan Júnior
Linux on Power Toolchain - Software Engineer
Linux Technology Center - LTC
IBM Brazil


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