9 files changed, 37 insertions, 23 deletions
diff --git a/src/corelib/global/qcompare_impl.h b/src/corelib/global/qcompare_impl.h
index 2556f4af6b..c52417fcec 100644
--- a/src/corelib/global/qcompare_impl.h
+++ b/src/corelib/global/qcompare_impl.h
@@ -1,15 +1,16 @@
 // Copyright (C) 2020 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
+#ifndef QCOMPARE_IMPL_H
+#define QCOMPARE_IMPL_H
+
 #if 0
 #pragma qt_sync_skip_header_check
 #pragma qt_sync_stop_processing
 #endif
 
-#ifndef QCOMPARE_IMPL_H
-#define QCOMPARE_IMPL_H
-
-#include <QtCore/qglobal.h>
+#include <QtCore/qtconfigmacros.h>
+#include <QtCore/qcompilerdetection.h>
 
 QT_BEGIN_NAMESPACE
 
diff --git a/src/corelib/global/qflags.h b/src/corelib/global/qflags.h
index 26a8e5c9cf..cc028e0095 100644
--- a/src/corelib/global/qflags.h
+++ b/src/corelib/global/qflags.h
@@ -1,12 +1,12 @@
 // Copyright (C) 2016 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
-#include <QtCore/qglobal.h>
-#include <QtCore/qcompare_impl.h>
-
 #ifndef QFLAGS_H
 #define QFLAGS_H
 
+#include <QtCore/qcompare_impl.h>
+#include <QtCore/qtypeinfo.h>
+
 #include <initializer_list>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/corelib/global/qglobalstatic.h b/src/corelib/global/qglobalstatic.h
index d865e08fdd..3f626e88c1 100644
--- a/src/corelib/global/qglobalstatic.h
+++ b/src/corelib/global/qglobalstatic.h
@@ -1,12 +1,11 @@
 // Copyright (C) 2021 Intel Corporation.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
-#include <QtCore/qglobal.h>
-
 #ifndef QGLOBALSTATIC_H
 #define QGLOBALSTATIC_H
 
 #include <QtCore/qatomic.h>
+#include <QtCore/qtclasshelpermacros.h>
 
 #include <atomic>           // for bootstrapped (no thread) builds
 #include <type_traits>
diff --git a/src/corelib/global/qlogging.h b/src/corelib/global/qlogging.h
index 002125f8d9..44821b4463 100644
--- a/src/corelib/global/qlogging.h
+++ b/src/corelib/global/qlogging.h
@@ -1,11 +1,14 @@
 // Copyright (C) 2016 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
-#include <QtCore/qglobal.h>
-
 #ifndef QLOGGING_H
 #define QLOGGING_H
 
+#include <QtCore/qtclasshelpermacros.h>
+#include <QtCore/qtconfigmacros.h>
+#include <QtCore/qtcoreexports.h>
+#include <QtCore/qcontainerfwd.h>
+
 #if 0
 // header is automatically included in qglobal.h
 #pragma qt_no_master_include
@@ -22,6 +25,7 @@ QT_BEGIN_NAMESPACE
 class QDebug;
 class QNoDebug;
 
+
 enum QtMsgType {
     QtDebugMsg,
     QtWarningMsg,
diff --git a/src/corelib/global/qnumeric.h b/src/corelib/global/qnumeric.h
index 7779c03515..2238c13da0 100644
--- a/src/corelib/global/qnumeric.h
+++ b/src/corelib/global/qnumeric.h
@@ -8,7 +8,9 @@
 #pragma qt_class(QtNumeric)
 #endif
 
-#include <QtCore/qglobal.h>
+#include <QtCore/qtconfigmacros.h>
+#include <QtCore/qtcoreexports.h>
+#include <QtCore/qtypes.h>
 
 #include <cmath>
 #include <limits>
diff --git a/src/corelib/global/qsysinfo.h b/src/corelib/global/qsysinfo.h
index b1d7f000be..01f6313299 100644
--- a/src/corelib/global/qsysinfo.h
+++ b/src/corelib/global/qsysinfo.h
@@ -2,11 +2,13 @@
 // Copyright (C) 2016 Intel Corporation.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
-#include <QtCore/qglobal.h>
-
 #ifndef QSYSINFO_H
 #define QSYSINFO_H
 
+#include <QtCore/qtconfigmacros.h>
+#include <QtCore/qprocessordetection.h>
+#include <QtCore/qtcoreexports.h>
+
 QT_BEGIN_NAMESPACE
 
 /*
@@ -14,6 +16,8 @@ QT_BEGIN_NAMESPACE
 */
 
 class QString;
+class QByteArray;
+
 class Q_CORE_EXPORT QSysInfo
 {
 public:
diff --git a/src/corelib/global/qtypeinfo.h b/src/corelib/global/qtypeinfo.h
index b07c9f4afe..e6d63241bb 100644
--- a/src/corelib/global/qtypeinfo.h
+++ b/src/corelib/global/qtypeinfo.h
@@ -2,15 +2,16 @@
 // Copyright (C) 2016 Intel Corporation.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
-#include <QtCore/qglobal.h>
+#ifndef QTYPEINFO_H
+#define QTYPEINFO_H
+
+#include <QtCore/qcompilerdetection.h>
 #include <QtCore/qcontainerfwd.h>
+
 #include <variant>
 #include <optional>
 #include <tuple>
 
-#ifndef QTYPEINFO_H
-#define QTYPEINFO_H
-
 QT_BEGIN_NAMESPACE
 
 class QDebug;
diff --git a/src/corelib/global/qversiontagging.h b/src/corelib/global/qversiontagging.h
index 05d0998c45..73faf5b6eb 100644
--- a/src/corelib/global/qversiontagging.h
+++ b/src/corelib/global/qversiontagging.h
@@ -1,12 +1,14 @@
 // Copyright (C) 2022 Intel Corporation.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
-// qglobal.h includes this header, so keep it outside of our include guards
-#include <QtCore/qglobal.h>
-
 #if !defined(QVERSIONTAGGING_H)
 #define QVERSIONTAGGING_H
 
+#include <QtCore/qcompilerdetection.h>
+#include <QtCore/qtconfigmacros.h>
+#include <QtCore/qtversionchecks.h>
+#include <QtCore/qtypes.h>
+
 QT_BEGIN_NAMESPACE
 
 /*
diff --git a/src/corelib/tools/qcontainerfwd.h b/src/corelib/tools/qcontainerfwd.h
index b876c4648f..013ba9eab0 100644
--- a/src/corelib/tools/qcontainerfwd.h
+++ b/src/corelib/tools/qcontainerfwd.h
@@ -1,11 +1,12 @@
 // Copyright (C) 2020 The Qt Company Ltd.
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
-#include <QtCore/qglobal.h>
-
 #ifndef QCONTAINERFWD_H
 #define QCONTAINERFWD_H
 
+#include <QtCore/qtconfigmacros.h>
+#include <QtCore/qtypes.h>
+
 #if 0
 #pragma qt_class(QtContainerFwd)
 #endif