// errors.cc -- handle errors for gold
-// Copyright 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+// Copyright (C) 2006-2019 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
fprintf(stderr,
_("%s: %s: undefined reference to '%s', version '%s'\n"),
location.c_str(), zmsg, sym->demangled_name().c_str(), version);
+
+ if (sym->is_cxx_vtable())
+ gold_info(_("%s: the vtable symbol may be undefined because "
+ "the class is missing its key function"),
+ program_name);
+ if (sym->is_placeholder())
+ gold_info(_("%s: the symbol should have been defined by a plugin"),
+ program_name);
}
// Issue a debugging message.