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diff --git a/src/corelib/arch/qatomic_unix.h b/src/corelib/arch/qatomic_unix.h
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-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of the QtCore module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL21$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see http://www.qt.io/terms-conditions. For further
-** information use the contact form at http://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 2.1 or version 3 as published by the Free
-** Software Foundation and appearing in the file LICENSE.LGPLv21 and
-** LICENSE.LGPLv3 included in the packaging of this file. Please review the
-** following information to ensure the GNU Lesser General Public License
-** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** As a special exception, The Qt Company gives you certain additional
-** rights. These rights are described in The Qt Company LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QATOMIC_UNIX_H
-#define QATOMIC_UNIX_H
-
-#include <QtCore/qgenericatomic.h>
-
-QT_BEGIN_NAMESPACE
-
-#if 0
-// silence syncqt warnings
-QT_END_NAMESPACE
-#pragma qt_sync_skip_header_check
-#pragma qt_sync_stop_processing
-#endif
-
-#define Q_ATOMIC_INT_REFERENCE_COUNTING_IS_NOT_NATIVE
-#define Q_ATOMIC_INT_TEST_AND_SET_IS_NOT_NATIVE
-#define Q_ATOMIC_INT_FETCH_AND_STORE_IS_NOT_NATIVE
-#define Q_ATOMIC_INT_FETCH_AND_ADD_IS_NOT_NATIVE
-
-#define Q_ATOMIC_INT32_IS_SUPPORTED
-#define Q_ATOMIC_INT32_REFERENCE_COUNTING_IS_NOT_NATIVE
-#define Q_ATOMIC_INT32_TEST_AND_SET_IS_NOT_NATIVE
-#define Q_ATOMIC_INT32_FETCH_AND_STORE_IS_NOT_NATIVE
-#define Q_ATOMIC_INT32_FETCH_AND_ADD_IS_NOT_NATIVE
-
-#define Q_ATOMIC_INT64_IS_SUPPORTED
-#define Q_ATOMIC_INT64_REFERENCE_COUNTING_IS_NOT_NATIVE
-#define Q_ATOMIC_INT64_TEST_AND_SET_IS_NOT_NATIVE
-#define Q_ATOMIC_INT64_FETCH_AND_STORE_IS_NOT_NATIVE
-#define Q_ATOMIC_INT64_FETCH_AND_ADD_IS_NOT_NATIVE
-
-#define Q_ATOMIC_POINTER_TEST_AND_SET_IS_NOT_NATIVE
-#define Q_ATOMIC_POINTER_FETCH_AND_STORE_IS_NOT_NATIVE
-#define Q_ATOMIC_POINTER_FETCH_AND_ADD_IS_NOT_NATIVE
-
-// No definition, needs specialization
-template <typename T> struct QAtomicOps;
-
-// 32-bit version
-template <>
-struct QAtomicOps<int> : QGenericAtomicOps<QAtomicOps<int> >
-{
- typedef int Type;
-
- static inline Q_DECL_CONSTEXPR bool isTestAndSetNative() Q_DECL_NOTHROW { return false; }
- static inline Q_DECL_CONSTEXPR bool isTestAndSetWaitFree() Q_DECL_NOTHROW { return false; }
- Q_CORE_EXPORT static bool testAndSetRelaxed(int &_q_value, int expectedValue, int newValue) Q_DECL_NOTHROW;
-};
-
-// 64-bit version
-template <>
-struct QAtomicOps<long long> : QGenericAtomicOps<QAtomicOps<long long> >
-{
- typedef long long Type;
-
- static inline Q_DECL_CONSTEXPR bool isTestAndSetNative() Q_DECL_NOTHROW { return false; }
- static inline Q_DECL_CONSTEXPR bool isTestAndSetWaitFree() Q_DECL_NOTHROW { return false; }
- Q_CORE_EXPORT static bool testAndSetRelaxed(Type &_q_value, Type expectedValue, Type newValue) Q_DECL_NOTHROW;
-};
-
-// pointer version
-template <>
-struct QAtomicOps<void *> : QGenericAtomicOps<QAtomicOps<void *> >
-{
- typedef void *Type;
-
- static inline Q_DECL_CONSTEXPR bool isTestAndSetNative() Q_DECL_NOTHROW { return false; }
- static inline Q_DECL_CONSTEXPR bool isTestAndSetWaitFree() Q_DECL_NOTHROW { return false; }
- Q_CORE_EXPORT static bool testAndSetRelaxed(void *&_q_value, void *expectedValue, void *newValue) Q_DECL_NOTHROW;
-};
-
-template <typename T>
-struct QAtomicOps<T *> : QGenericAtomicOps<QAtomicOps<T *> >
-{
- typedef T *Type;
-
- // helper to strip cv qualifiers
- static inline void *nocv(const T *p) { return const_cast<void *>(static_cast<const volatile void *>(p)); }
-
- static inline Q_DECL_CONSTEXPR bool isTestAndSetNative() Q_DECL_NOTHROW { return false; }
- static inline Q_DECL_CONSTEXPR bool isTestAndSetWaitFree() Q_DECL_NOTHROW { return false; }
- static inline bool testAndSetRelaxed(T *&_q_value, T *expectedValue, T *newValue) Q_DECL_NOTHROW
- {
- // forward to the void* specialization
- void *voidp = nocv(_q_value);
- bool returnValue = QAtomicOps<void *>::testAndSetRelaxed(voidp, nocv(expectedValue), nocv(newValue));
- _q_value = reinterpret_cast<T *>(voidp);
- return returnValue;
- }
-};
-
-// 32- and 64-bit unsigned versions
-template <> struct QAtomicOps<unsigned> : QAtomicOps<int>
-{
- typedef unsigned Type;
- Q_CORE_EXPORT static bool testAndSetRelaxed(Type &_q_value, Type expectedValue, Type newValue) Q_DECL_NOTHROW
- {
- return QAtomicOps<int>::testAndSetRelaxed(reinterpret_cast<int &>(_q_value), int(expectedValue), int(newValue));
- }
-};
-template <> struct QAtomicOps<unsigned long long> : QAtomicOps<long long>
-{
- typedef unsigned long longType;
- Q_CORE_EXPORT static bool testAndSetRelaxed(Type &_q_value, Type expectedValue, Type newValue) Q_DECL_NOTHROW
- {
- return QAtomicOps<long long>::testAndSetRelaxed(reinterpret_cast<long long &>(_q_value), int(expectedValue), int(newValue));
- }
-};
-
-QT_END_NAMESPACE
-#endif // QATOMIC_UNIX_H