doc/ChangeLog:

	* observer.texi (GDB Observers): New observer "new_objfile".

ChangeLog:

	* observer.sh: Add "struct objfile" forward declaration.
	* target.h (deprecated_target_new_objfile_hook): Remove.
	* symfile.c (deprecated_target_new_objfile_hook): Remove.
	(clear_symtab_users): Call observer_notify_new_objfile.
	(symbol_file_add_with_addrs_or_offsets): Likewise.
	* rs6000-nat.c: Include "observer.h".
	(vmap_ldinfo): Call observer_notify_new_objfile.
	(xcoff_relocate_core): Likewise.
	* remote.c (remote_new_objfile_chain): Remove.
	(remote_new_objfile): Do not call remote_new_objfile_chain.
	(_initialize_remote): Use observer_attach_new_objfile.
	* tui/tui-hooks.c (tui_target_new_objfile_chain): Remove.
	(tui_new_objfile_hook): Do not call tui_target_new_objfile_chain.
	(_initialize_tui_hooks): Use observer_attach_new_objfile.
	* aix-thread.c: Include "observer.h".
	(target_new_objfile_chain): Remove.
	(new_objfile): Do not call target_new_objfile_chain.
	(_initialize_aix_thread): Use observer_attach_new_objfile.
	* hpux-thread.c: Include "observer.h"
	(target_new_objfile_chain): Remove.
	(hpux_thread_new_objfile): Make static.  Do not call
	target_new_objfile_chain.
	(_initialize_hpux_thread): Use observer_attach_new_objfile.
	* linux-thread-db.c: Include "observer.h".
	(target_new_objfile_chain): Remove.
	(thread_db_new_objfile): Do not call target_new_objfile_chain.
	(_initialize_thread_db): Use observer_attach_new_objfile.
	* sol-thread.c: Include "observer.h".
	(target_new_objfile_chain): Remove.
	(sol_thread_new_objfile): Make static.  Do not call
	target_new_objfile_chain.
	(_initialize_sol_thread): Use observer_attach_new_objfile.
	* Makefile.in (aix-thread.o, hpux-thread.o, linux-thread-db.o,
	rs6000-nat.o, sol-thread.o, tui-hooks.o): Add dependency on
	$(observer_h).

1 files changed, 2 insertions, 8 deletions

diff --git a/gdb/linux-thread-db.c b/gdb/linux-thread-db.c
index 14cd088..787bec9 100644
--- a/gdb/linux-thread-db.c
+++ b/gdb/linux-thread-db.c
@@ -37,6 +37,7 @@
 #include "regcache.h"
 #include "solib-svr4.h"
 #include "gdbcore.h"
+#include "observer.h"
 #include "linux-nat.h"
 
 #include <signal.h>
@@ -58,9 +59,6 @@ static struct target_ops thread_db_ops;
 /* The target vector that we call for things this module can't handle.  */
 static struct target_ops *target_beneath;
 
-/* Pointer to the next function on the objfile event chain.  */
-static void (*target_new_objfile_chain) (struct objfile * objfile);
-
 /* Non-zero if we're using this module's target vector.  */
 static int using_thread_db;
 
@@ -650,9 +648,6 @@ thread_db_new_objfile (struct objfile *objfile)
 {
   if (objfile != NULL)
     check_for_thread_db ();
-
-  if (target_new_objfile_chain)
-    target_new_objfile_chain (objfile);
 }
 
 /* Attach to a new thread.  This function is called when we receive a
@@ -1140,7 +1135,6 @@ _initialize_thread_db (void)
       add_target (&thread_db_ops);
 
       /* Add ourselves to objfile event chain.  */
-      target_new_objfile_chain = deprecated_target_new_objfile_hook;
-      deprecated_target_new_objfile_hook = thread_db_new_objfile;
+      observer_attach_new_objfile (thread_db_new_objfile);
     }
 }