// gold-threads.cc -- thread support for gold
-// Copyright 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+// Copyright (C) 2006-2014 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
// Class Once.
Once::Once()
- : was_run_(false), was_run_lock_(0)
+ : was_run_(false)
+#if defined(ENABLE_THREADS) && defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4)
+ , was_run_lock_(0)
+#endif
{
#ifndef ENABLE_THREADS
this->once_ = NULL;