garbage collect gdb/infrun.c:stop_after_trap

No longer used anywhere.

gdb/ChangeLog:
2015-10-22  Pedro Alves  <palves@redhat.com>

	* infrun.c (stop_after_trap): Delete.
	(clear_proceed_status, handle_signal_stop, struct
	infcall_control_state, save_infcall_control_state)
	(restore_infcall_control_state): Remove references to
	stop_after_trap.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index fe8edb5b1d809fc538aa913ceb6c994d00f1a3e3..9e82e2f33c17616f3613f3af57d0c2732823ca3a 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,11 @@
+2015-10-22  Pedro Alves  <palves@redhat.com>
+
+       * infrun.c (stop_after_trap): Delete.
+       (clear_proceed_status, handle_signal_stop, struct
+       infcall_control_state, save_infcall_control_state)
+       (restore_infcall_control_state): Remove references to
+       stop_after_trap.
+
 2015-10-22  Simon Marchi  <simon.marchi@ericsson.com>
 
        * python/python.c (_initialize_python): Add cast.

diff --git a/gdb/infrun.c b/gdb/infrun.c
index 0c268ff55c374f4e0c20cbf35d42c9881f6ca195..917f9beffffe05ced296a09a8bce253e47a2ed75 100644 (file)
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -387,11 +387,6 @@ show_stop_on_solib_events (struct ui_file *file, int from_tty,
                    value);
 }
 
-/* Nonzero means expecting a trace trap
-   and should stop the inferior and return silently when it happens.  */
-
-int stop_after_trap;
-
 /* Nonzero after stop if current stack frame should be printed.  */
 
 static int stop_print_frame;
@@ -2857,8 +2852,6 @@ clear_proceed_status (int step)
       inferior->control.stop_soon = NO_STOP_QUIETLY;
     }
 
-  stop_after_trap = 0;
-
   observer_notify_about_to_proceed ();
 }
 
@@ -5500,18 +5493,6 @@ handle_signal_stop (struct execution_control_state *ecs)
       return;
     }
 
-  if (ecs->event_thread->suspend.stop_signal == GDB_SIGNAL_TRAP
-      && stop_after_trap)
-    {
-      if (!ptid_equal (ecs->ptid, inferior_ptid))
-       context_switch (ecs->ptid);
-      if (debug_infrun)
-       fprintf_unfiltered (gdb_stdlog, "infrun: stopped\n");
-      stop_print_frame = 0;
-      stop_waiting (ecs);
-      return;
-    }
-
   /* This originates from attach_command().  We need to overwrite
      the stop_signal here, because some kernels don't ignore a
      SIGSTOP in a subsequent ptrace(PTRACE_CONT,SIGSTOP) call.
@@ -8776,7 +8757,6 @@ struct infcall_control_state
   /* Other fields:  */
   enum stop_stack_kind stop_stack_dummy;
   int stopped_by_random_signal;
-  int stop_after_trap;
 
   /* ID if the selected frame when the inferior function call was made.  */
   struct frame_id selected_frame_id;
@@ -8808,7 +8788,6 @@ save_infcall_control_state (void)
   /* Other fields:  */
   inf_status->stop_stack_dummy = stop_stack_dummy;
   inf_status->stopped_by_random_signal = stopped_by_random_signal;
-  inf_status->stop_after_trap = stop_after_trap;
 
   inf_status->selected_frame_id = get_frame_id (get_selected_frame (NULL));
 
@@ -8860,7 +8839,6 @@ restore_infcall_control_state (struct infcall_control_state *inf_status)
   /* Other fields:  */
   stop_stack_dummy = inf_status->stop_stack_dummy;
   stopped_by_random_signal = inf_status->stopped_by_random_signal;
-  stop_after_trap = inf_status->stop_after_trap;
 
   if (target_has_stack)
     {