Remove AT_SYMBOL

[deliverable/binutils-gdb.git] / gdb / remote-sim.c

diff --git a/gdb/remote-sim.c b/gdb/remote-sim.c
index baaf4397a422fe85d12c5c554ba74ea016174a6b..75a7941cb33a280b2df3e78ff395d3db70c1361e 100644 (file)
--- a/gdb/remote-sim.c
+++ b/gdb/remote-sim.c
@@ -1,8 +1,6 @@
 /* Generic remote debugging interface for simulators.
 
-   Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-   2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
-   Free Software Foundation, Inc.
+   Copyright (C) 1993-2002, 2004-2012 Free Software Foundation, Inc.
 
    Contributed by Cygnus Support.
    Steve Chamberlain (sac@cygnus.com).
@@ -643,7 +641,10 @@ gdbsim_create_inferior (struct target_ops *target, char *exec_file, char *args,
     }
   else
     argv = NULL;
-  sim_create_inferior (sim_data->gdbsim_desc, exec_bfd, argv, env);
+
+  if (sim_create_inferior (sim_data->gdbsim_desc, exec_bfd, argv, env)
+      != SIM_RC_OK)
+    error (_("Unable to create sim inferior."));
 
   inferior_ptid = sim_data->remote_sim_ptid;
   inferior_appeared (current_inferior (), ptid_get_pid (inferior_ptid));
@@ -684,6 +685,7 @@ gdbsim_open (char *args, int from_tty)
   len = (7 + 1                 /* gdbsim */
         + strlen (" -E little")
         + strlen (" --architecture=xxxxxxxxxx")
+        + strlen (" --sysroot=") + strlen (gdb_sysroot) +
         + (args ? strlen (args) : 0)
         + 50) /* slack */ ;
   arg_buf = (char *) alloca (len);
@@ -708,6 +710,9 @@ gdbsim_open (char *args, int from_tty)
       strcat (arg_buf, " --architecture=");
       strcat (arg_buf, selected_architecture_name ());
     }
+  /* Pass along gdb's concept of the sysroot.  */
+  strcat (arg_buf, " --sysroot=");
+  strcat (arg_buf, gdb_sysroot);
   /* finally, any explicit args */
   if (args)
     {
@@ -1193,6 +1198,18 @@ simulator_command (char *args, int from_tty)
   registers_changed ();
 }
 
+static char **
+sim_command_completer (struct cmd_list_element *ignore, char *text, char *word)
+{
+  struct sim_inferior_data *sim_data;
+
+  sim_data = inferior_data (current_inferior (), sim_inferior_data_key);
+  if (sim_data == NULL || sim_data->gdbsim_desc == NULL)
+    return NULL;
+
+  return sim_complete_command (sim_data->gdbsim_desc, text, word);
+}
+
 /* Check to see if a thread is still alive.  */
 
 static int
@@ -1222,7 +1239,7 @@ gdbsim_pid_to_str (struct target_ops *ops, ptid_t ptid)
 
 /* Simulator memory may be accessed after the program has been loaded.  */
 
-int
+static int
 gdbsim_has_all_memory (struct target_ops *ops)
 {
   struct sim_inferior_data *sim_data
@@ -1234,7 +1251,7 @@ gdbsim_has_all_memory (struct target_ops *ops)
   return 1;
 }
 
-int
+static int
 gdbsim_has_memory (struct target_ops *ops)
 {
   struct sim_inferior_data *sim_data
@@ -1287,11 +1304,14 @@ init_gdbsim_ops (void)
 void
 _initialize_remote_sim (void)
 {
+  struct cmd_list_element *c;
+
   init_gdbsim_ops ();
   add_target (&gdbsim_ops);
 
-  add_com ("sim", class_obscure, simulator_command,
-          _("Send a command to the simulator."));
+  c = add_com ("sim", class_obscure, simulator_command,
+              _("Send a command to the simulator."));
+  set_cmd_completer (c, sim_command_completer);
 
   sim_inferior_data_key
     = register_inferior_data_with_cleanup (sim_inferior_data_cleanup);