+extern const struct quick_symbol_functions dwarf2_debug_names_functions;
+
+/* Ensure that the partial symbols for OBJFILE have been loaded. If
+ VERBOSE is non-zero, then this will print a message when symbols
+ are loaded. This function always returns its argument, as a
+ convenience. */
+
+extern struct objfile *require_partial_symbols (struct objfile *objfile,
+ int verbose);