PGI User Forum

[dcwarren]

After a day and a half, I've learned something important:

Make sure your CRITICAL regions have only one point of entry and exit.

I enclosed a goto statement within a critical region, and when the code hit the goto it exited the critical region but didn't lift the barrier. So the next time the code hit that region it froze without an explicit reason.

This has nothing to do with my array bounds issue, which still exists (I've used "default(none)" for data declarations and get no errors at compilation). But at least I've learned something about OpenMP these last two days.