From 0d72160c2956cc18246b198b8a752f2af146a062 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Tue, 2 Mar 2021 13:18:47 -0800
Subject: [PATCH] qfloat16: Include <limits> header

gcc11 complains
 error: 'numeric_limits' is not a class template
 |   344 | template<> class numeric_limits<const QT_PREPEND_NAMESPACE(qfloat16)>

This is because its missing right header which perhaps is included
implicitly in older compilers

Change-Id: I29fa715399e4aa4686d01a2385fcde4ac6860cc0
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
---
 src/corelib/global/qfloat16.h         | 1 +
 src/corelib/tools/qbytearraymatcher.h | 1 +
 src/tools/moc/generator.cpp           | 1 +
 3 files changed, 3 insertions(+)

diff --git a/src/corelib/global/qfloat16.h b/src/corelib/global/qfloat16.h
index b76d2b9616..66383722e6 100644
--- a/src/corelib/global/qfloat16.h
+++ b/src/corelib/global/qfloat16.h
@@ -43,6 +43,7 @@
 #include <QtCore/qglobal.h>
 #include <QtCore/qmetatype.h>
 #include <string.h>
+#include <limits>
 
 #if defined(QT_COMPILER_SUPPORTS_F16C) && defined(__AVX2__) && !defined(__F16C__)
 // All processors that support AVX2 do support F16C too. That doesn't mean
diff --git a/src/corelib/tools/qbytearraymatcher.h b/src/corelib/tools/qbytearraymatcher.h
index dafaea9c12..fd9038dcc6 100644
--- a/src/corelib/tools/qbytearraymatcher.h
+++ b/src/corelib/tools/qbytearraymatcher.h
@@ -40,6 +40,7 @@
 #ifndef QBYTEARRAYMATCHER_H
 #define QBYTEARRAYMATCHER_H
 
+#include <limits>
 #include <QtCore/qbytearray.h>
 
 QT_BEGIN_NAMESPACE
diff --git a/src/tools/moc/generator.cpp b/src/tools/moc/generator.cpp
index 12ffd6ae95..a6683d303c 100644
--- a/src/tools/moc/generator.cpp
+++ b/src/tools/moc/generator.cpp
@@ -40,6 +40,7 @@
 #include <QtCore/qplugin.h>
 #include <QtCore/qstringview.h>
 
+#include <limits>
 #include <math.h>
 #include <stdio.h>