2010-05-15 Michael Snyder <msnyder@vmware.com>

[deliverable/binutils-gdb.git] / gdb / progspace.c

diff --git a/gdb/progspace.c b/gdb/progspace.c
index 200f0b86a200afe90d13167c66ec3b000f844823..b1abcf929ed96b3f107c3a71758d1d7987f5c204 100644 (file)
--- a/gdb/progspace.c
+++ b/gdb/progspace.c
@@ -186,7 +186,6 @@ remove_program_space (struct program_space *pspace)
 struct program_space *
 clone_program_space (struct program_space *dest, struct program_space *src)
 {
-  struct program_space *new_pspace;
   struct cleanup *old_chain;
 
   old_chain = save_current_program_space ();
@@ -228,6 +227,7 @@ static void
 restore_program_space (void *arg)
 {
   struct program_space *saved_pspace = arg;
+
   set_current_program_space (saved_pspace);
 }
 
@@ -240,21 +240,8 @@ save_current_program_space (void)
 {
   struct cleanup *old_chain = make_cleanup (restore_program_space,
                                            current_program_space);
-  return old_chain;
-}
 
-/* Find program space number NUM; returns NULL if not found.  */
-
-static struct program_space *
-find_program_space_by_num (int num)
-{
-  struct program_space *pspace;
-
-  ALL_PSPACES (pspace)
-    if (pspace->num == num)
-      return pspace;
-
-  return NULL;
+  return old_chain;
 }
 
 /* Returns true iff there's no inferior bound to PSPACE.  */
@@ -262,8 +249,6 @@ find_program_space_by_num (int num)
 static int
 pspace_empty_p (struct program_space *pspace)
 {
-  struct inferior *inf;
-
   if (find_inferior_for_program_space (pspace) != NULL)
       return 0;
 
@@ -444,24 +429,31 @@ void
 update_address_spaces (void)
 {
   int shared_aspace = gdbarch_has_shared_address_space (target_gdbarch);
-  struct address_space *aspace = NULL;
   struct program_space *pspace;
+  struct inferior *inf;
 
   init_address_spaces ();
 
-  ALL_PSPACES (pspace)
+  if (shared_aspace)
     {
-      free_address_space (pspace->aspace);
+      struct address_space *aspace = new_address_space ();
 
-      if (shared_aspace)
-       {
-         if (aspace == NULL)
-           aspace = new_address_space ();
-         pspace->aspace = aspace;
-       }
-      else
-       pspace->aspace = new_address_space ();
+      free_address_space (current_program_space->aspace);
+      ALL_PSPACES (pspace)
+       pspace->aspace = aspace;
     }
+  else
+    ALL_PSPACES (pspace)
+      {
+       free_address_space (pspace->aspace);
+       pspace->aspace = new_address_space ();
+      }
+
+  for (inf = inferior_list; inf; inf = inf->next)
+    if (gdbarch_has_global_solist (target_gdbarch))
+      inf->aspace = maybe_new_address_space ();
+    else
+      inf->aspace = inf->pspace->aspace;
 }
 
 /* Save the current program space so that it may be restored by a later