2010-08-13 Hui Zhu <teawater@gmail.com>

[deliverable/binutils-gdb.git] / gdb / dummy-frame.c

diff --git a/gdb/dummy-frame.c b/gdb/dummy-frame.c
index 90eb43100abd5bc936aa797e2b8c8365c4bd88ae..66f4c8ca55a55a7469cfaed166b29bd591f2da08 100644 (file)
--- a/gdb/dummy-frame.c
+++ b/gdb/dummy-frame.c
@@ -1,8 +1,8 @@
 /* Code dealing with dummy stack frames, for GDB, the GNU debugger.
 
    Copyright (C) 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995,
-   1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009
-   Free Software Foundation, Inc.
+   1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2007, 2008, 2009,
+   2010 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -69,6 +69,7 @@ int
 deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc)
 {
   struct dummy_frame *dummyframe;
+
   for (dummyframe = dummy_frame_stack;
        dummyframe != NULL;
        dummyframe = dummyframe->next)
@@ -217,6 +218,7 @@ dummy_frame_sniffer (const struct frame_unwind *self,
          if (frame_id_eq (dummyframe->id, this_id))
            {
              struct dummy_frame_cache *cache;
+
              cache = FRAME_OBSTACK_ZALLOC (struct dummy_frame_cache);
              cache->prev_regcache = get_inferior_thread_state_regcache (dummyframe->caller_state);
              cache->this_id = this_id;
@@ -267,11 +269,12 @@ dummy_frame_this_id (struct frame_info *this_frame,
 {
   /* The dummy-frame sniffer always fills in the cache.  */
   struct dummy_frame_cache *cache = (*this_prologue_cache);
+
   gdb_assert (cache != NULL);
   (*this_id) = cache->this_id;
 }
 
-static const struct frame_unwind dummy_frame_unwinder =
+const struct frame_unwind dummy_frame_unwind =
 {
   DUMMY_FRAME,
   dummy_frame_this_id,
@@ -280,14 +283,11 @@ static const struct frame_unwind dummy_frame_unwinder =
   dummy_frame_sniffer,
 };
 
-const struct frame_unwind *const dummy_frame_unwind = {
-  &dummy_frame_unwinder
-};
-
 static void
 fprint_dummy_frames (struct ui_file *file)
 {
   struct dummy_frame *s;
+
   for (s = dummy_frame_stack; s != NULL; s = s->next)
     {
       gdb_print_host_address (s, file);
@@ -307,6 +307,7 @@ maintenance_print_dummy_frames (char *args, int from_tty)
     {
       struct cleanup *cleanups;
       struct ui_file *file = gdb_fopen (args, "w");
+
       if (file == NULL)
        perror_with_name (_("maintenance print dummy-frames"));
       cleanups = make_cleanup_ui_file_delete (file);