diff -urp qttools-opensource-src-5.6.0-beta1/src/qtdiag/qtdiag.pro q/src/qtdiag/qtdiag.pro

--- qttools-opensource-src-5.6.0-beta1/src/qtdiag/qtdiag.pro	2015-10-30 11:48:01.000000000 +0100

+++ q/src/qtdiag/qtdiag.pro	2016-04-30 08:45:22.099054040 +0200

@@ -2,6 +2,7 @@ load(qt_app)

 CONFIG += console

 QT += core-private gui-private

+LIBS += -latomic

 qtHaveModule(network) {

     QT += network