+ tree context, bool child,
+ bool implicit);
+
+ /* Return true if a DIE for the tree is available and return a symbol
+ and offset that can be used to refer to it externally. */
+ bool (* die_ref_for_decl) (tree, const char **, unsigned HOST_WIDE_INT *);
+
+ /* Early debug information for the tree is available at symbol plus
+ offset externally. */
+ void (* register_external_die) (tree, const char *, unsigned HOST_WIDE_INT);