From dcf4fbde10e63c5cc5fa08b7280b751d01a8efaf Mon Sep 17 00:00:00 2001
From: Pedro Alves <palves@redhat.com>
Date: Mon, 8 Sep 2008 22:10:20 +0000
Subject: 	* inferior.h (context_switch_to): Delete. 	* infrun.c
 (context_switch): Don't save and load infrun state. 	(context_switch_to):
 Delete.

	* infcmd.c (proceed_thread_callback): Replace context_switch_to
	calls by switch_to_thread calls.

	* gdbthread.h (save_infrun_state, load_infrun_state): Delete.
	* thread.c (main_thread_state, main_thread_executing): Delete.
	(inferior_thread): Delete references to them.
	(add_thread_silent): Fix case where we're adding a thread with the
	same ptid as an exited thread.  Remove references to
	context-switching.
	(load_infrun_state, save_infrun_state): Delete.
	(thread_alive, is_thread_state, any_running, is_executing)
	(set_executing): Remove the special handling for targets that
	don't register any thread.
	(restore_current_thread, thread_apply_all_command)
	(do_captured_thread_select): Unconditionally call
	switch_to_thread.

	* mi/mi-main.c (mi_cmd_execute): Check for exited threads.
	Call switch_to_thread instead of context_switch_to.
---
 gdb/mi/mi-main.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'gdb/mi')

diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c
index 332ce42..7780207 100644
--- a/gdb/mi/mi-main.c
+++ b/gdb/mi/mi-main.c
@@ -1094,19 +1094,19 @@ mi_cmd_execute (struct mi_parse *parse)
 
   if (parse->frame != -1 && parse->thread == -1)
     error (_("Cannot specify --frame without --thread"));
-  
+
   if (parse->thread != -1)
     {
       struct thread_info *tp = find_thread_id (parse->thread);
       if (!tp)
 	error (_("Invalid thread id: %d"), parse->thread);
-      
-      if (non_stop)
-	context_switch_to (tp->ptid);
-      else
-	switch_to_thread (tp->ptid);
+
+      if (is_exited (tp->ptid))
+	error (_("Thread id: %d has terminated"), parse->thread);
+
+      switch_to_thread (tp->ptid);
     }
-  
+
   if (parse->frame != -1)
     {
       struct frame_info *fid;
@@ -1118,7 +1118,7 @@ mi_cmd_execute (struct mi_parse *parse)
       else
 	error (_("Invalid frame id: %d"), frame);
     }
-  
+
   if (parse->cmd->argv_func != NULL)
     {
       if (target_can_async_p ()
-- 
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