Re: [PATCH 3/3] Fix non-stop regressions caused by "breakpoints always-inserted off" changes

[Yao Qi <yao@codesourcery.com>]

Pedro Alves <palves@redhat.com> writes:

> -      if (signal_print[ecs->event_thread->suspend.stop_signal])
> -	{
> -	  /* The signal table tells us to print about this signal.  */
> -	  printed = 1;
> -	  target_terminal_ours_for_output ();
> -	  observer_notify_signal_received (ecs->event_thread->suspend.stop_signal);
> -	}
>        /* Always stop on signals if we're either just gaining control
>  	 of the program, or the user explicitly requested this thread
>  	 to remain stopped.  */
> @@ -4214,10 +4207,17 @@ handle_signal_stop (struct execution_control_state *ecs)
>  	  stop_waiting (ecs);
>  	  return;
>  	}
> -      /* If not going to stop, give terminal back
> -         if we took it away.  */
> -      else if (printed)

The use of local variable 'printed' is removed by this patch.  We can
remove 'printed' too, as the patch below does.  It is obvious, and I'll
push it in.

-- 
Yao (齐尧)

Subject: [PATCH] Remove unused local variable

As a result of commit b57bacec, local variable 'printed' is no longer
used.  This patch is to remove it.

gdb:

2014-10-08  Yao Qi  <yao@codesourcery.com>

	* infrun.c (handle_signal_stop): Remove local variable 'printed'.

diff --git a/gdb/infrun.c b/gdb/infrun.c
index 7b43785..4681175 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -4425,7 +4425,6 @@ handle_signal_stop (struct execution_control_state *ecs)
   if (random_signal)
     {
       /* Signal not for debugging purposes.  */
-      int printed = 0;
       struct inferior *inf = find_inferior_pid (ptid_get_pid (ecs->ptid));
       enum gdb_signal stop_signal = ecs->event_thread->suspend.stop_signal;