/Users/proj/soft/ilcsoft/v02-02-03/DD4hep/tmp
diff -uNr v01-11-02.ORIG/DDCore/include/DD4hep/Plugins.h v01-11-02/DDCore/include/DD4hep/Plugins.h
--- v01-11-02.ORIG/DDCore/include/DD4hep/Plugins.h	2020-03-06 19:45:44.000000000 +0900
+++ v01-11-02/DDCore/include/DD4hep/Plugins.h	2022-03-16 14:34:38.000000000 +0900
@@ -127,10 +127,10 @@
   };
 
   /// Factory template for the plugin mechanism
-  template <typename SIGNATURE> class PluginRegistry {
+  template <typename SIGNATURE_T> class PluginRegistry {
   public:
     typedef PluginService svc_t;
-    typedef SIGNATURE signature_t;
+    typedef SIGNATURE_T signature_t;
     template <typename R, typename... Args>  static void add(const std::string& id, R(*func)(Args...))  {
       svc_t::addFactory(id,svc_t::function(func),typeid(R(Args...)),typeid(R));
     }