Merge remote branch 'origin/4.6' into lighthouse

Conflicts:
	configure
	src/plugins/graphicssystems/graphicssystems.pro

1 files changed, 3 insertions, 1 deletions

diff --git a/src/3rdparty/webkit/JavaScriptCore/wtf/ThreadingPthreads.cpp b/src/3rdparty/webkit/JavaScriptCore/wtf/ThreadingPthreads.cpp
index e4fb4198da..6cad5e3618 100644
--- a/src/3rdparty/webkit/JavaScriptCore/wtf/ThreadingPthreads.cpp
+++ b/src/3rdparty/webkit/JavaScriptCore/wtf/ThreadingPthreads.cpp
@@ -167,6 +167,7 @@ ThreadIdentifier createThreadInternal(ThreadFunction entryPoint, void* data, con
 
     if (pthread_create(&threadHandle, 0, runThreadWithRegistration, static_cast<void*>(threadData))) {
         LOG_ERROR("Failed to create pthread at entry point %p with data %p", entryPoint, data);
+        delete threadData;
         return 0;
     }
     return establishIdentifierForPthreadHandle(threadHandle);
@@ -270,7 +271,7 @@ void Mutex::unlock()
     ASSERT_UNUSED(result, !result);
 }
 
-
+#if HAVE(PTHREAD_RWLOCK)
 ReadWriteLock::ReadWriteLock()
 {
     pthread_rwlock_init(&m_readWriteLock, NULL);
@@ -324,6 +325,7 @@ void ReadWriteLock::unlock()
     int result = pthread_rwlock_unlock(&m_readWriteLock);
     ASSERT_UNUSED(result, !result);
 }
+#endif  // HAVE(PTHREAD_RWLOCK)
 
 ThreadCondition::ThreadCondition()
 {