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diff --git a/binutils-2.25/gold/testsuite/strong_ref_weak_def_2.c b/binutils-2.25/gold/testsuite/strong_ref_weak_def_2.c
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+// strong_ref_weak_def_2.c -- test a strong reference to a weak definition
+// in a DSO.
+
+// Copyright 2010 Free Software Foundation, Inc.
+// Written by Doug Kwan <dougkwan@google.com>.
+
+// This file is part of gold.
+
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+// MA 02110-1301, USA.
+
+// We test that we correctly deal with a non-weak reference to
+// a weak symbol in an DSO. We need to make sure that reference
+// is not turned into a weak one.
+
+// This source is used to build a shared library that defines a
+// weak symbol.
+
+void weak_def (void);
+
+void
+__attribute__((weak))
+weak_def (void)
+{
+}