From 06d3b283b148a3ab8ff85a50fb127973524e700c Mon Sep 17 00:00:00 2001
From: Ulrich Weigand <uweigand@de.ibm.com>
Date: Fri, 11 May 2007 19:55:20 +0000
Subject: 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).
---
 gdb/remote.c | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

(limited to 'gdb/remote.c')

diff --git a/gdb/remote.c b/gdb/remote.c
index 3dbb652..152ab66 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -6350,20 +6350,12 @@ build_remote_gdbarch_data (void)
   remote_address_size = TARGET_ADDR_BIT;
 }
 
-/* Saved pointer to previous owner of the new_objfile event.  */
-static void (*remote_new_objfile_chain) (struct objfile *);
-
 /* Function to be called whenever a new objfile (shlib) is detected.  */
 static void
 remote_new_objfile (struct objfile *objfile)
 {
   if (remote_desc != 0)		/* Have a remote connection.  */
-    {
-      remote_check_symbols (objfile);
-    }
-  /* Call predecessor on chain, if any.  */
-  if (remote_new_objfile_chain)
-    remote_new_objfile_chain (objfile);
+    remote_check_symbols (objfile);
 }
 
 void
@@ -6403,8 +6395,7 @@ _initialize_remote (void)
   add_target (&extended_async_remote_ops);
 
   /* Hook into new objfile notification.  */
-  remote_new_objfile_chain = deprecated_target_new_objfile_hook;
-  deprecated_target_new_objfile_hook  = remote_new_objfile;
+  observer_attach_new_objfile (remote_new_objfile);
 
 #if 0
   init_remote_threadtests ();
-- 
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