Removed some dead variables.

class.c

@@ -251,27 +251,10 @@ class_table_get_safe (const char *class_name)
           if (node->length == length)
             {
               /* Compare the class names.  */
-              int i;
-
 	      if (strcmp(node->name, class_name) == 0)
 	      {
 		  return node->pointer;
 	      }
-#if 0
-              for (i = 0; i < length; i++)
-                {
-                  if ((node->name)[i] != class_name[i]) 
-                    {
-                      break;
-                    }
-                }
-              
-              if (i == length)
-                {
-                  /* They are equal!  */
-                  return node->pointer;
-                }
-#endif
             }
         }
       while ((node = node->next) != NULL);

sendmsg.c

@@ -624,7 +624,6 @@ void
 __objc_update_dispatch_table_for_class (Class class)
 {
   Class next;
-  struct sarray *arr;
 
   /* not yet installed -- skip it */
   if (dtable_for_class(class) == __objc_uninstalled_dtable) 

sendmsg2.c

@@ -104,6 +104,7 @@ Slot_t objc_msg_lookup_sender(id *receiver, SEL selector, id sender)
 	return objc_plane_lookup(receiver, selector, sender);
 }
 
+#ifdef PROFILE
 /**
  * When profiling, the runtime writes out two files, one containing tuples of
  * call sites and associated information, the other containing symbolic
@@ -133,7 +134,6 @@ char *(*objc_profile_resolve_symbol)(void *addr) =
 
 
 // Don't enable profiling in the default build (yet)
-#ifdef PROFILE
 struct profile_info 
 {
 	const char *module;