1 files changed, 3 insertions, 0 deletions
diff --git a/session.h b/session.h
index 58bc7ac5..734c8d7d 100644
--- a/session.h
+++ b/session.h
@@ -164,7 +164,10 @@ struct systemtap_session
   Dwarf_Addr sym_kprobes_text_end;
   Dwarf_Addr sym_stext;
 
+  // List of libdwfl module names to extract symbol/unwind data for.
+  std::set<std::string> unwindsym_modules;
   struct module_cache* module_cache;
+
   std::set<std::string> seen_errors;
   std::set<std::string> seen_warnings;
   unsigned num_errors () { return seen_errors.size(); }