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authorRoland McGrath <roland@gnu.org>2013-10-11 21:02:43 +0000
committerRoland McGrath <roland@gnu.org>2013-10-11 21:02:43 +0000
commit39d9ead7fb50de3049b68021ff70bc558636ab53 (patch)
treea81611e4ff36eb21f125555402ad6b56774be0dc /gold/gold-threads.cc
parent9772d0748349e397f5b6564af529da10bc139751 (diff)
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gold/
* gold-threads.h (Once): Conditionalize member was_run_lock_ on [ENABLE_THREADS && __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4], matching its only use. * gold-threads.cc (Once::Once): Likewise conditionalize initializer.
Diffstat (limited to 'gold/gold-threads.cc')
-rw-r--r--gold/gold-threads.cc7
1 files changed, 5 insertions, 2 deletions
diff --git a/gold/gold-threads.cc b/gold/gold-threads.cc
index 38a1e16..2cb293e 100644
--- a/gold/gold-threads.cc
+++ b/gold/gold-threads.cc
@@ -1,6 +1,6 @@
// gold-threads.cc -- thread support for gold
-// Copyright 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+// Copyright 2006, 2007, 2008, 2009, 2010, 2013 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
@@ -335,7 +335,10 @@ c_run_once(void)
// 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;