Unable to restart

[mankoff]

Thank you for this amazing software.

When I try to restart (gdb start or run) after I've already done that 1x I get the following error:

[New Thread 0x7ffff37ff6c0 (LWP 690357)]
[New Thread 0x7fffe7fff6c0 (LWP 690388)]
*** An error occurred in MPI_Init
*** on a NULL communicator
*** MPI_ERRORS_ARE_FATAL (processes in this communicator will now abort,
***    and potentially your MPI job)
[t480:690018] Local abort before MPI_INIT completed completed successfully, but am not able to aggregate error messages, and not able to guarantee that all other processes were killed!
[Thread 0x7fffe7fff6c0 (LWP 690388) exited]
[Thread 0x7ffff37ff6c0 (LWP 690357) exited]
[Inferior 1 (process 690018) exited with code 01]

It would be nice to be able to restart so that I can keep breakpoints and other things within a gdb session.