+extern void process_later
+ PARAMS ((struct symbol *, char *,
+ int (*f) PARAMS ((struct objfile *, struct symbol *, char *))));
+
+extern int symbol_reference_defined PARAMS ((char **));
+
+extern void ref_add PARAMS ((int, struct symbol *, char *, CORE_ADDR));
+
+extern struct symbol *ref_search PARAMS ((int));
+
+extern int resolve_cfront_continuation
+ PARAMS ((struct objfile * objfile, struct symbol * sym, char *p));