1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/cp/parse.y b/gcc/cp/parse.y
index fde3807..d162a45 100644
--- a/gcc/cp/parse.y
+++ b/gcc/cp/parse.y
@@ -101,11 +101,12 @@ empty_parms ()
 {
   tree parms;
 
-  if (strict_prototype
-      || current_class_type != NULL)
-    parms = void_list_node;
-  else
+#ifndef NO_IMPLICIT_EXTERN_C
+  if (in_system_header && current_class_type == NULL)
     parms = NULL_TREE;
+  else
+#endif
+  parms = void_list_node;
   return parms;
 }