parallel GDB

[jk]

I've been trying to debug an mpi program, and I don't have the binding
available for mpi compiled into it, nor can I on my system.  I wrote a
client/server perl program to handle this.  The program must be
modified to make a system call to start the client (it needs the pid
and mpi id, i couldn't figure out how to get the mpi id w/o starting
the program and calling it from inside).  I hope this is of help to
someone.  I couldn't find any other way to do this, but I'd welcome
more mature solutions if they exist.

The source is in perl and is GPL'd: http://github.com/jimktrains/pgdb/

Hope it's useful for someone,
Jim