From 684c9b82b9b8216f406c59deb35cd727ffb6d69b Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Tue, 28 Sep 2021 17:10:11 -0700
Subject: QDateTime: fix build with MinGW: need unistd.h very early

qobject.h has #include <chrono>, which #includes <ctime>, which includes
<time.h>.

datetime.cpp:2621:23: error: 'localtime_r' was not declared in this scope; did you mean 'localtime_s'?

Pick-to: 6.2
Change-Id: I2bbf422288924c198645fffd16a922719c4ce7d4
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
---
 mkspecs/win32-g++/qplatformdefs.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'mkspecs/win32-g++')

diff --git a/mkspecs/win32-g++/qplatformdefs.h b/mkspecs/win32-g++/qplatformdefs.h
index c5a70b1445..e9ced3732a 100644
--- a/mkspecs/win32-g++/qplatformdefs.h
+++ b/mkspecs/win32-g++/qplatformdefs.h
@@ -46,6 +46,8 @@
 #endif
 #endif
 
+#include <unistd.h> // Defines _POSIX_THREAD_SAFE_FUNCTIONS and others
+
 // Get Qt defines/settings
 
 #include "qglobal.h"
-- 
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