MI breakpoint notifications.

        * annotate.c (breakpoint_changed): Adjust parameter type.
        * breakpoint.c (set_breakpoint_condition): Adjust to change
        in breakpoint_modified type.
        (breakpoint_set_commands): Likewise.
        (do_map_commands_command): Likewise.
        (bpstat_check_breakpoint_conditions): Notify that breakpoint has
        changed after bumping hit count.
        (bpstat_stop_status): Likewise.
        (print_one_breakpoint_location): Don't wrap in tuple here.
        (print_one_breakpoint): Always print individual locations.
        For locations, use unnamed tuple.
        (disable_breakpoints_in_unloaded_shlib): Notify that breakpoint
        has changed.
        (create_catchpoint, create_syscall_event_catchpoint): Call
        breakpoint_created obsever.
        (mention): Don't call breakpoint_created observer.
        (create_breakpoint_sal): Call breakpoint_created observer.
        (create_breakpoint, watch_command_1): Likewise.
        (create_ada_exception_breakpoint): Likewise.
        (delete_breakpoint): Call breakpoint_deleted breakpoint.
        (locations_are_equal): New.
        (update_breakpoint_locations): If locations were changed, notify.
        (set_ignore_count, disable_breakpoint, do_enable_breakpoint):
        Call breakpoint_modified observer.

        * mi/mi-cmd-break.c (breakpoint_notify): Adjust.
        (mi_cmd_break_insert): Don't set observers for modify and delete.
        * mi/mi-interp.c (mi_suppress_breakpoint_notifications): New.
        (mi_breakpoint_created, mi_breakpoint_deleted)
        (mi_breakpoint_modified): New.
        (mi_interpreter_init): Hook the above.
        * mi/mi-main.c (mi_cmd_execute): Disable breakpoint notifications
        while -break-* commands are executing.
        * mi/mi-main.h (mi_suppress_breakpoint_notifications): New.
        * mi/mi-out.c (struct ui_out_data): New field original_buffer.
        (mi_redirect): New.
        (mi_ui_out_impl): Hook in mi_redirect.
        (mi_field_skip): True to the name, skip the field, don't output
        a field with an empty value.

        * python/py-breakpoint.c (gdbpy_breakpoint_created)
        (gdbpy_breakpoint_deleted): Adjust.
        * tui/tui-hooks.c (tui_event_create_breakpoint)
        (tui_event_delete_breakpoint, tui_event_modify_breakpoint): Adjust.

1 files changed, 3 insertions, 4 deletions

diff --git a/gdb/mi/mi-cmd-break.c b/gdb/mi/mi-cmd-break.c
index fe007a5..d68a033 100644
--- a/gdb/mi/mi-cmd-break.c
+++ b/gdb/mi/mi-cmd-break.c
@@ -29,6 +29,7 @@
 #include "gdb.h"
 #include "exceptions.h"
 #include "observer.h"
+#include "mi-main.h"
 
 enum
   {
@@ -46,10 +47,10 @@ static int mi_can_breakpoint_notify;
 /* Output a single breakpoint, when allowed. */
 
 static void
-breakpoint_notify (int b)
+breakpoint_notify (struct breakpoint *b)
 {
   if (mi_can_breakpoint_notify)
-    gdb_breakpoint_query (uiout, b, NULL);
+    gdb_breakpoint_query (uiout, b->number, NULL);
 }
 
 enum bp_type
@@ -146,8 +147,6 @@ mi_cmd_break_insert (char *command, char **argv, int argc)
   if (! mi_breakpoint_observers_installed)
     {
       observer_attach_breakpoint_created (breakpoint_notify);
-      observer_attach_breakpoint_modified (breakpoint_notify);
-      observer_attach_breakpoint_deleted (breakpoint_notify);
       mi_breakpoint_observers_installed = 1;
     }