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-rw-r--r--elaborate.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/elaborate.h b/elaborate.h
index 9ad3c038..65ccb2f6 100644
--- a/elaborate.h
+++ b/elaborate.h
@@ -115,7 +115,9 @@ struct derived_probe: public probe
virtual probe* basest () { return base->basest(); }
virtual ~derived_probe () {}
virtual void join_group (systemtap_session& s) = 0;
- virtual probe_point* sole_location ();
+ virtual probe_point* sole_location () const;
+ virtual void printsig (std::ostream &o) const;
+ void printsig_nested (std::ostream &o) const;
virtual void emit_probe_context_vars (translator_output*) {}
// From within unparser::emit_common_header, add any extra variables