tst_WaylandClientXdgShellV6::windowGeometrySimple() and windowGeometryFixed() failed on QEMU

agent:2019/01/18 08:42:47 build.go:192: /home/qt/work/qt/qtwayland/tests/auto/client/xdgshellv6/target_wrapper.sh  ./tst_client_xdgshellv6 -o /home/qt/work/testresults/tests/auto/client/xdgshellv6123502958,xml -o -,txt
agent:2019/01/18 08:42:47 build.go:192: QSocketNotifier: Can only be used with threads started with QThread
agent:2019/01/18 08:42:47 build.go:192: ********* Start testing of tst_WaylandClientXdgShellV6 *********
agent:2019/01/18 08:42:47 build.go:192: Config: Using QtTest library 5.13.0, Qt 5.13.0 (arm64-little_endian-lp64 shared (dynamic) release build; by GCC 6.4.0)
agent:2019/01/18 08:42:47 build.go:192: PASS   : tst_WaylandClientXdgShellV6::initTestCase()
agent:2019/01/18 08:42:47 build.go:192: PASS   : tst_WaylandClientXdgShellV6::createDestroyWindow()
agent:2019/01/18 08:42:47 build.go:192: PASS   : tst_WaylandClientXdgShellV6::configure()
agent:2019/01/18 08:42:47 build.go:192: PASS   : tst_WaylandClientXdgShellV6::showMinimized()
agent:2019/01/18 08:42:47 build.go:192: PASS   : tst_WaylandClientXdgShellV6::setMinimized()
agent:2019/01/18 08:42:47 build.go:192: PASS   : tst_WaylandClientXdgShellV6::unsetMaximized()
agent:2019/01/18 08:42:47 build.go:192: PASS   : tst_WaylandClientXdgShellV6::focusWindowFollowsConfigure()
agent:2019/01/18 08:42:48 build.go:192: PASS   : tst_WaylandClientXdgShellV6::windowStateChangedEvents()
agent:2019/01/18 08:43:03 build.go:192: FAIL!  : tst_WaylandClientXdgShellV6::windowGeometrySimple() Compared values are not the same
agent:2019/01/18 08:43:03 build.go:192:    Actual   (((geometrySpy.count()))): 2
agent:2019/01/18 08:43:03 build.go:192:    Expected (1)                      : 1
agent:2019/01/18 08:43:03 build.go:192:    Loc: [tst_xdgshellv6.cpp(342)]
agent:2019/01/18 08:43:18 build.go:192: FAIL!  : tst_WaylandClientXdgShellV6::windowGeometryFixed() Compared values are not the same
agent:2019/01/18 08:43:18 build.go:192:    Actual   (((geometrySpy.count()))): 2
agent:2019/01/18 08:43:18 build.go:192:    Expected (1)                      : 1
agent:2019/01/18 08:43:18 build.go:192:    Loc: [tst_xdgshellv6.cpp(363)]
agent:2019/01/18 08:43:18 build.go:192: qemu: Unsupported syscall: 279
agent:2019/01/18 08:43:18 build.go:192: PASS   : tst_WaylandClientXdgShellV6::flushUnconfiguredXdgSurface()
agent:2019/01/18 08:43:18 build.go:192: PASS   : tst_WaylandClientXdgShellV6::dontSpamExposeEvents()
agent:2019/01/18 08:43:18 build.go:192: PASS   : tst_WaylandClientXdgShellV6::cleanupTestCase()
agent:2019/01/18 08:43:18 build.go:192: Totals: 11 passed, 2 failed, 0 skipped, 0 blacklisted, 30893ms
agent:2019/01/18 08:43:18 build.go:192: ********* Finished testing of tst_WaylandClientXdgShellV6 *********