[cancel] [patch] More suggestive error_is_running message

[Jan Kratochvil <jan.kratochvil@redhat.com>]

On Wed, 11 Apr 2012 17:25:31 +0200, Joel Brobecker wrote:
> >    error (_("Cannot execute this command while "
> > -	   "the selected thread is running."));
> > +	   "the selected thread is running.  "
> > +	   "(You may want to use 'interrupt' "
> > +	   "and wait for '[Thread N] #1 stopped.'.)"));
> >  }
> 
> Just my two cents on this, I don't really have a strong opinion.
> 
> I'd put the new output on a second line,

OK, I see error is already being used with embedded \n.


> I think that it's OK to drop the part that talks about waiting for the stop
> notification. Once you've used it once, you'll know,

The whole point of my patch was not notify about the _wait_, not about the
_interrupt_, as this is what one cannot easily catch when debugging a testcase
after converting it full-stop -> non-stop.  If you try to reproduce the
problem by hand it works.  OK, I admit I am too stupid to write GDB testcases.


Thanks,
Jan