Re: `sys.exit` from Python no longer exits the GDB process

> If all else fails, os._exit(1) should work, but I too wonder if this
> change is intentional, and if so whether there is a way to control its
> behavior.

I think it's probably just a bug.  I feel like we changed some exception
handling stuff, maybe that change was too aggressive.  Please file
something in bugzilla -- no guarantees anyone will fix it but at least
that way we have a spot to discuss, etc.

Tom