From 0f23f9c136cd74b63e46196d390350d4ad3c8aa8 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@qt.io>
Date: Fri, 20 Sep 2024 11:01:43 +0200
Subject: [PATCH] qendian_p.h: fix -Wunused-const-variable
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Mark QSpecialIntegerBitfieldZero as inline to avoid the warning.

Amends 38002df2065d3730defe3513f73088b444e68139, but not picking to
5.15, because inline variables are a C++17 feature.

Pick-to: 6.5 6.2
Change-Id: Ib10821f575e1c00061bb02592e4ac5462284d515
Reviewed-by: Øystein Heskestad <oystein.heskestad@qt.io>
Reviewed-by: Lena Biliaieva <lena.biliaieva@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
(cherry picked from commit beda65ba9f4252b83aeeb3099465de7cce005fe2)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
---
 src/corelib/global/qendian_p.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/corelib/global/qendian_p.h b/src/corelib/global/qendian_p.h
index efa962937ff..1789e54ac84 100644
--- a/src/corelib/global/qendian_p.h
+++ b/src/corelib/global/qendian_p.h
@@ -21,7 +21,7 @@
 QT_BEGIN_NAMESPACE
 
 enum class QSpecialIntegerBitfieldInitializer {};
-constexpr QSpecialIntegerBitfieldInitializer QSpecialIntegerBitfieldZero{};
+constexpr inline QSpecialIntegerBitfieldInitializer QSpecialIntegerBitfieldZero{};
 
 template<class S>
 class QSpecialIntegerStorage