[PATCH 27/30] TUI: GC tui_target_has_run

Pedro Alves
2016-03-18T19:19:21Z

Nothing actually uses this global.

gdb/ChangeLog:
yyyy-mm-dd Pedro Alves <palves@redhat.com>

* tui/tui-hooks.c (tui_target_has_run): Delete.
(tui_about_to_proceed): Delete.
(tui_about_to_proceed_observer): Delete.
(tui_install_hooks, tui_remove_hooks): Don't install/remove an
about_to_proceed observer.
---
gdb/tui/tui-hooks.c | 24 ------------------------
1 file changed, 24 deletions(-)

diff --git a/gdb/tui/tui-hooks.c b/gdb/tui/tui-hooks.c
index bfe7aeb..5a03b61 100644
--- a/gdb/tui/tui-hooks.c
+++ b/gdb/tui/tui-hooks.c
@@ -54,8 +54,6 @@
"gdb_curses.h". */
#include "readline/readline.h"

-int tui_target_has_run = 0;
-
static void
tui_new_objfile_hook (struct objfile* objfile)
{
@@ -109,23 +107,6 @@ tui_event_modify_breakpoint (struct breakpoint *b)
tui_update_all_breakpoint_info ();
}

-/* Called when a command is about to proceed the inferior. */
-
-static void
-tui_about_to_proceed (void)
-{
- /* Leave tui mode (optional). */
-#if 0
- if (tui_active)
- {
- target_terminal_ours ();
- endwin ();
- target_terminal_inferior ();
- }
-#endif
- tui_target_has_run = 1;
-}
-
/* Refresh TUI's frame and register information. This is a hook intended to be
used to update the screen after potential frame and register changes.

@@ -230,7 +211,6 @@ static struct observer *tui_bp_created_observer;
static struct observer *tui_bp_deleted_observer;
static struct observer *tui_bp_modified_observer;
static struct observer *tui_inferior_exit_observer;
-static struct observer *tui_about_to_proceed_observer;
static struct observer *tui_before_prompt_observer;
static struct observer *tui_normal_stop_observer;
static struct observer *tui_register_changed_observer;
@@ -255,8 +235,6 @@ tui_install_hooks (void)
= observer_attach_breakpoint_modified (tui_event_modify_breakpoint);
tui_inferior_exit_observer
= observer_attach_inferior_exit (tui_inferior_exit);
- tui_about_to_proceed_observer
- = observer_attach_about_to_proceed (tui_about_to_proceed);
tui_before_prompt_observer
= observer_attach_before_prompt (tui_before_prompt);
tui_normal_stop_observer
@@ -280,8 +258,6 @@ tui_remove_hooks (void)
tui_bp_modified_observer = NULL;
observer_detach_inferior_exit (tui_inferior_exit_observer);
tui_inferior_exit_observer = NULL;
- observer_detach_about_to_proceed (tui_about_to_proceed_observer);
- tui_about_to_proceed_observer = NULL;
observer_detach_before_prompt (tui_before_prompt_observer);
tui_before_prompt_observer = NULL;
observer_detach_normal_stop (tui_normal_stop_observer);
--
2.5.0