Starting the debugger when an error occurs


Up: Debugging MPI programs with built-in tools Next: Attaching a debugger to a running program Previous: Starting jobs with a debugger

Enter

    mpirun ... a.out -mpedbg  

(requires mpich built with -mpedbg option; do -mpiversion and look for -mpedbg option).



Up: Debugging MPI programs with built-in tools Next: Attaching a debugger to a running program Previous: Starting jobs with a debugger