File _service:tar_scm:qtbase-QTBUG-91909.patch of Package qt5-qtbase

From 659f7a06e91c04b239e3f4c0bcfccbe3581af1c3 Mon Sep 17 00:00:00 2001
From: Sona Kurazyan <sona.kurazyan@qt.io>
Date: Wed, 17 Mar 2021 16:04:00 +0100
Subject: [PATCH] Remove the unnecessary template parameter from the class specialization

This seems to cause errors when compiling with gcc-11. Although this is
most likely a compiler bug, specifiying the template parameter type in
this case isn't necessary.

Fixes: QTBUG-91909
Fixes: QTBUG-90568
Pick-to: 6.0 6.1 5.15
Change-Id: Ib231257ccb2e16cc533f23ca5840d31e26a66d53
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
---

diff --git a/src/concurrent/qtconcurrentthreadengine.h b/src/concurrent/qtconcurrentthreadengine.h
index cbd8ad04..4cd5b85 100644
--- a/src/concurrent/qtconcurrentthreadengine.h
+++ b/src/concurrent/qtconcurrentthreadengine.h
@@ -256,8 +256,8 @@
 class ThreadEngineStarter<void> : public ThreadEngineStarterBase<void>
 {
 public:
-    ThreadEngineStarter<void>(ThreadEngine<void> *_threadEngine)
-    :ThreadEngineStarterBase<void>(_threadEngine) {}
+    ThreadEngineStarter(ThreadEngine<void> *_threadEngine)
+        : ThreadEngineStarterBase<void>(_threadEngine) {}
 
     void startBlocking()
     {