Re: [RFA] Async mode fixes.

[Daniel Jacobowitz <drow@false.org>]

On Wed, Mar 05, 2008 at 10:27:28AM +0300, Vladimir Prus wrote:
> +	  /* If any exception escaped to here, we better enable
> +	     stdin.  Otherwise, any command that calls async_disable_stdin,
> +	     and the can throw, will leave stdin inoperable.  */

and can throw?

>      case INF_EXEC_COMPLETE:
> -      /* Is there anything left to do for the command issued to
> -         complete? */
> +
> +      /* This is the first thing to do -- so that continuations know that
> +	 the target is stopped.  For example, command_line_handler_continuation
> +	 will run breakpoint commands, and if we thing that the target is
> +	 running, we'll refuse to execute most command.  MI continuation
> +	 presently is target_executing to either print or not print *stopped.  */
> +      target_executing = 0;

"if we think", "most commands".  "is" -> "uses" in the last line, right?

> @@ -1005,10 +1006,28 @@ static void
>  signal_command (char *signum_exp, int from_tty)

Two spaces after periods in this function :-)

> +/* Do any commands attached to breakpoint we stopped at. Only if we
> +   are always running synchronously. Or if we have just executed a
> +   command that doesn't start the target. */

Here too.

> +static void
> +command_line_handler_continuation (struct continuation_arg *arg)
> +{
> +  extern int display_time;
> +  extern int display_space;
> +
> +  long time_at_cmd_start  = arg->data.longint;
> +  long space_at_cmd_start = arg->next->data.longint;
> +
> +  bpstat_do_actions (&stop_bpstat);
> +  /*do_cleanups (old_chain); *//*?????FIXME????? */

Clean up this, please.

Other than that, this can go in now.  Thanks.  Between you and Nick
and Pedro I'm sure we'll have async mode working again soon.

-- 
Daniel Jacobowitz
CodeSourcery