1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/go/gofrontend/gogo.h b/gcc/go/gofrontend/gogo.h
index 23d1f08..905f48d 100644
--- a/gcc/go/gofrontend/gogo.h
+++ b/gcc/go/gofrontend/gogo.h
@@ -202,6 +202,27 @@ class Gogo
   }
 
   // Given a name which may or may not have been hidden, return the
+  // name to use within a mangled symbol name.
+  static std::string
+  mangle_possibly_hidden_name(const std::string& name)
+  { 
+    // FIXME: This adds in pkgpath twice for hidden symbols, which is
+    // less than ideal.
+    std::string n;
+    if (!Gogo::is_hidden_name(name))
+      n = name;
+    else
+      {
+        n = ".";
+        std::string pkgpath = Gogo::hidden_name_pkgpath(name);
+        n.append(Gogo::pkgpath_for_symbol(pkgpath));
+        n.append(1, '.');
+        n.append(Gogo::unpack_hidden_name(name));
+      }
+    return n;
+  }
+
+  // Given a name which may or may not have been hidden, return the
   // name to use in an error message.
   static std::string
   message_name(const std::string& name);