1 files changed, 1 insertions, 0 deletions
diff --git a/staptree.h b/staptree.h
index f357eb28..67349b8e 100644
--- a/staptree.h
+++ b/staptree.h
@@ -681,6 +681,7 @@ struct probe
   virtual void printsig (std::ostream &o) const;
   virtual void collect_derivation_chain (std::vector<probe*> &probes_list);
   virtual const probe_alias *get_alias () const { return 0; }
+  virtual probe* create_alias(probe_point* l, probe_point* a);
   virtual probe* basest () { return this; }
   virtual ~probe() {}
   bool privileged;