[PATCH 2/2] change to_info_record to use target delegation

[Tom Tromey <tromey at redhat dot com>]

This changes to_info_record to use target delegation.
Also, target_info_record was unused, so this patch removes it.

2014-06-30  Tom Tromey  <tromey@redhat.com>

	* target-delegates.c: Rebuild.
	* target.c (target_info_record): Remove.
	* record.c (info_record_command): Unconditionally call
	to_info_record.
	* target.h (struct target_ops) <to_info_record>: Use
	TARGET_DEFAULT_IGNORE.
	(target_info_record): Remove.
---
 gdb/ChangeLog | 10 ++++++++++
 gdb/record.c  |  3 +--
 gdb/target.c  | 17 -----------------
 gdb/target.h  |  6 ++----
 4 files changed, 13 insertions(+), 23 deletions(-)

diff --git a/gdb/record.c b/gdb/record.c
index acdbc1a..ff54a8b 100644
--- a/gdb/record.c
+++ b/gdb/record.c
@@ -285,8 +285,7 @@ info_record_command (char *args, int from_tty)
     }
 
   printf_filtered (_("Active record target: %s\n"), t->to_shortname);
-  if (t->to_info_record != NULL)
-    t->to_info_record (t);
+  t->to_info_record (t);
 }
 
 /* The "record save" command.  */
diff --git a/gdb/target.c b/gdb/target.c
index 91756c8..c9c5e4b 100644
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -3443,23 +3443,6 @@ target_stop_recording (void)
 /* See target.h.  */
 
 void
-target_info_record (void)
-{
-  struct target_ops *t;
-
-  for (t = current_target.beneath; t != NULL; t = t->beneath)
-    if (t->to_info_record != NULL)
-      {
-	t->to_info_record (t);
-	return;
-      }
-
-  tcomplain ();
-}
-
-/* See target.h.  */
-
-void
 target_save_record (const char *filename)
 {
   current_target.to_save_record (&current_target, filename);
diff --git a/gdb/target.h b/gdb/target.h
index cf4ced1..8bf160c 100644
--- a/gdb/target.h
+++ b/gdb/target.h
@@ -1022,7 +1022,8 @@ struct target_ops
       TARGET_DEFAULT_IGNORE ();
 
     /* Print information about the recording.  */
-    void (*to_info_record) (struct target_ops *);
+    void (*to_info_record) (struct target_ops *)
+      TARGET_DEFAULT_IGNORE ();
 
     /* Save the recorded execution trace into a file.  */
     void (*to_save_record) (struct target_ops *, const char *filename)
@@ -2221,9 +2222,6 @@ extern enum btrace_error target_read_btrace (VEC (btrace_block_s) **,
 /* See to_stop_recording in struct target_ops.  */
 extern void target_stop_recording (void);
 
-/* See to_info_record in struct target_ops.  */
-extern void target_info_record (void);
-
 /* See to_save_record in struct target_ops.  */
 extern void target_save_record (const char *filename);
 
-- 
1.9.3