From eedb715ece5beabd1db731d0d003cf8112360f7c Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Fri, 13 Oct 2023 13:54:05 -0700
Subject: [PATCH] qTzName: suppress warning that tzname is deprecated with UCRT

Use the pre-existing MSVC code path, which uses UCRT.

warning: 'tzname' is deprecated: Only provided for source compatibility; this variable might not always be accurate when linking to UCRT. [-Wdeprecated-declarations]

Pick-to: 6.6
Change-Id: I8f3ce163ccc5408cac39fffd178dc618f1a8f034
Reviewed-by: Samuel Gaist <samuel.gaist@idiap.ch>
---
 src/corelib/global/qtenvironmentvariables.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/corelib/global/qtenvironmentvariables.cpp b/src/corelib/global/qtenvironmentvariables.cpp
index fb313d4968..cf5955902a 100644
--- a/src/corelib/global/qtenvironmentvariables.cpp
+++ b/src/corelib/global/qtenvironmentvariables.cpp
@@ -408,7 +408,7 @@ QString qTzName(int dstIndex)
 {
     char name[512];
     bool ok;
-#if defined(Q_CC_MSVC)
+#if defined(_UCRT)  // i.e., MSVC and MinGW-UCRT
     size_t s = 0;
     {
         const auto locker = qt_scoped_lock(environmentMutex);