Finish .debug_types support in libdw and readelf.
diff --git a/libdw/ChangeLog b/libdw/ChangeLog
index e446b50..34c7ba3 100644
--- a/libdw/ChangeLog
+++ b/libdw/ChangeLog
@@ -1,5 +1,16 @@
2010-06-20 Roland McGrath <roland@redhat.com>
+ * libdw_findcu.c (__libdw_findcu): Take new flag argument,
+ to search TUs instead of CUs.
+ * libdwP.h: Update decl.
+ (struct Dwarf): New member tu_tree.
+ * dwarf_end.c (dwarf_end): Clean up tu_tree.
+ * dwarf_offdie.c (do_offdie): New function, broken out of ...
+ (dwarf_offdie): ... here.
+ (dwarf_offdie_types): New function.
+ * libdw.h: Declare it.
+ * libdw.map (ELFUTILS_0.148): Add it.
+
* libdwP.h (CUDIE): Use cu_data.
* dwarf_formblock.c: Likewise.
* dwarf_formref_die.c: Likewise.