From 54ef249cc661ebaf0cdd7e5c54ce644a8a23352f Mon Sep 17 00:00:00 2001
From: Thiago Macieira <thiago.macieira@intel.com>
Date: Sat, 7 May 2016 21:59:01 -0700
Subject: [PATCH] Add some more interesting warnings new in GCC 6

Change-Id: Id69569111e7d4e619e22ffff144c7eee63734794
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
---
 mkspecs/features/qt_common.prf | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/mkspecs/features/qt_common.prf b/mkspecs/features/qt_common.prf
index 4b110768bf..00a6aef51f 100644
--- a/mkspecs/features/qt_common.prf
+++ b/mkspecs/features/qt_common.prf
@@ -61,6 +61,8 @@ clang {
     QMAKE_CXXFLAGS_WARN_ON += -Wvla
     # GCC 5 introduced -Wdate-time
     greaterThan(QT_GCC_MAJOR_VERSION, 4): QMAKE_CXXFLAGS_WARN_ON += -Wdate-time
+    # GCC 6 introduced these
+    greaterThan(QT_GCC_MAJOR_VERSION, 5): QMAKE_CXXFLAGS_WARN_ON += -Wshift-overflow=2 -Wduplicated-cond
 }
 
 warnings_are_errors:warning_clean {