diff --git a/src/corelib/codecs/qtextcodec.cpp b/src/corelib/codecs/qtextcodec.cpp

index 06fd88da..dbff3239 100644

--- a/src/corelib/codecs/qtextcodec.cpp

+++ b/src/corelib/codecs/qtextcodec.cpp

@@ -38,6 +38,7 @@

 **

 ****************************************************************************/

+#include <limits>

 #include "qplatformdefs.h"

 #include "qtextcodec.h"

diff --git a/src/corelib/codecs/qutfcodec.cpp b/src/corelib/codecs/qutfcodec.cpp

index 8561f908..8128d3cf 100644

--- a/src/corelib/codecs/qutfcodec.cpp

+++ b/src/corelib/codecs/qutfcodec.cpp

@@ -38,6 +38,8 @@

 **

 ****************************************************************************/

+#include <limits>

+

 #include "qutfcodec_p.h"

 #include "qlist.h"

 #include "qendian.h"

diff --git a/src/corelib/global/qendian.cpp b/src/corelib/global/qendian.cpp

index eb08b2f8..6b41b3dd 100644

--- a/src/corelib/global/qendian.cpp

+++ b/src/corelib/global/qendian.cpp

@@ -38,6 +38,7 @@

 **

 ****************************************************************************/

+#include <limits>

 #include "qendian.h"

 #include "qalgorithms.h"

diff --git a/src/corelib/global/qfloat16.cpp b/src/corelib/global/qfloat16.cpp

index c9733174..c62a1972 100644

--- a/src/corelib/global/qfloat16.cpp

+++ b/src/corelib/global/qfloat16.cpp

@@ -38,6 +38,7 @@

 **

 ****************************************************************************/

+#include <limits>

 #include "qfloat16.h"

 #include "private/qsimd_p.h"

 #include <cmath> // for fpclassify()'s return values

diff --git a/src/corelib/global/qrandom.cpp b/src/corelib/global/qrandom.cpp

index 10672c1f..6d5fd63e 100644

--- a/src/corelib/global/qrandom.cpp

+++ b/src/corelib/global/qrandom.cpp

@@ -40,6 +40,7 @@

 // for rand_s

 #define _CRT_RAND_S

+#include <limits>

 #include "qrandom.h"

 #include "qrandom_p.h"

 #include <qobjectdefs.h>

diff --git a/src/corelib/plugin/qelfparser_p.cpp b/src/corelib/plugin/qelfparser_p.cpp

index 13eee353..9e7a7a41 100644

--- a/src/corelib/plugin/qelfparser_p.cpp

+++ b/src/corelib/plugin/qelfparser_p.cpp

@@ -37,6 +37,7 @@

 **

 ****************************************************************************/

+#include <limits>

 #include "qelfparser_p.h"

 #if defined (Q_OF_ELF) && defined(Q_CC_GNU)

diff --git a/src/corelib/plugin/qmachparser.cpp b/src/corelib/plugin/qmachparser.cpp

index 11670caf..39f5596b 100644

--- a/src/corelib/plugin/qmachparser.cpp

+++ b/src/corelib/plugin/qmachparser.cpp

@@ -37,6 +37,8 @@

 **

 ****************************************************************************/

+#include <limits>

+

 #include "qmachparser_p.h"

 #if defined(Q_OF_MACH_O)

diff --git a/src/corelib/plugin/quuid.cpp b/src/corelib/plugin/quuid.cpp

index 83873edf..5aafb4e5 100644

--- a/src/corelib/plugin/quuid.cpp

+++ b/src/corelib/plugin/quuid.cpp

@@ -38,6 +38,7 @@

 **

 ****************************************************************************/

+#include <limits>

 #include "quuid.h"

 #include "qcryptographichash.h"

diff --git a/src/corelib/serialization/qdatastream.cpp b/src/corelib/serialization/qdatastream.cpp

index 5082a8cb..7eecfcca 100644

--- a/src/corelib/serialization/qdatastream.cpp

+++ b/src/corelib/serialization/qdatastream.cpp

@@ -40,6 +40,8 @@

 #include "qdatastream.h"

 #include "qdatastream_p.h"

+#include <limits>

+

 #if !defined(QT_NO_DATASTREAM) || defined(QT_BOOTSTRAPPED)

 #include "qbuffer.h"

 #include "qfloat16.h"

diff --git a/src/corelib/text/qbytearray.cpp b/src/corelib/text/qbytearray.cpp

index 9a72df58..6651ee98 100644

--- a/src/corelib/text/qbytearray.cpp

+++ b/src/corelib/text/qbytearray.cpp

@@ -39,6 +39,7 @@

 **

 ****************************************************************************/

+#include <limits>

 #include "qbytearray.h"

 #include "qbytearraymatcher.h"

 #include "private/qtools_p.h"

diff --git a/src/corelib/text/qbytearraymatcher.cpp b/src/corelib/text/qbytearraymatcher.cpp

index 72e09226..80511cb5 100644

--- a/src/corelib/text/qbytearraymatcher.cpp

+++ b/src/corelib/text/qbytearraymatcher.cpp

@@ -37,6 +37,7 @@

 **

 ****************************************************************************/

+#include <limits>

 #include "qbytearraymatcher.h"

 #include <limits.h>

diff --git a/src/corelib/tools/qbitarray.cpp b/src/corelib/tools/qbitarray.cpp

index ab3054d5..22efb3a0 100644

--- a/src/corelib/tools/qbitarray.cpp

+++ b/src/corelib/tools/qbitarray.cpp

@@ -38,6 +38,7 @@

 **

 ****************************************************************************/

+#include <limits>

 #include "qbitarray.h"

 #include <qalgorithms.h>

 #include <qdatastream.h>

diff --git a/src/corelib/tools/qcryptographichash.cpp b/src/corelib/tools/qcryptographichash.cpp

index fa8d21e0..cd85956d 100644

--- a/src/corelib/tools/qcryptographichash.cpp

+++ b/src/corelib/tools/qcryptographichash.cpp

@@ -38,6 +38,7 @@

 **

 ****************************************************************************/

+#include <limits>

 #include <qcryptographichash.h>

 #include <qiodevice.h>

diff --git a/src/gui/text/qfontengine_qpf2.cpp b/src/gui/text/qfontengine_qpf2.cpp

index e00f9d05..917ab5f9 100644

--- a/src/gui/text/qfontengine_qpf2.cpp

+++ b/src/gui/text/qfontengine_qpf2.cpp

@@ -37,6 +37,7 @@

 **

 ****************************************************************************/

+#include <limits>

 #include "qfontengine_qpf2_p.h"

 #include <QtCore/QFile>