[Ci-reports] fail on QtBase_dev_Integration #2889

[Qt Continuous Integration System]

qtbase failed to compile :(

  /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -c -pipe -O2 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -std=c++11 -stdlib=libc++ -mmacosx-version-min=10.7 -fvisibility=hidden -fvisibility-inlines-hidden -fno-exceptions -Wall -W -Werror -Wno-error=#warnings -Wno-error=deprecated-declarations -fPIC -DQT_NO_MTDEV -DQT_NO_LIBUDEV -DQT_NO_EVDEV -DQT_NO_XCB -DQT_NO_XKBCOMMON -DQT_NO_USING_NAMESPACE -DQT_BUILD_GUI_LIB -DQT_BUILDING_QT -DQT_NO_CAST_TO_ASCII -DQT_ASCII_CAST_WARNINGS -DQT_MOC_COMPAT -DQT_USE_QSTRINGBUILDER -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_BEFORE=0x050000 -DQT_USE_BUNDLED_LIBPNG -DQT_NO_EXCEPTIONS -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_NO_DEBUG -DQT_CORE_LIB -I../../mkspecs/macx-clang -I. -I../../include -I../../include/QtGui -I../../include/QtGui/5.3.0 -I../../include/QtGui/5.3.0/QtGui -Iimage -I../3rdparty/libpng -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk/System/Library/Frameworks/OpenGL.framework/Versions/A/Headers -I/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk/System/Library/Frameworks/AGL.framework/Headers -I../../lib/QtCore.framework/Versions/5/Headers -I../../lib/QtCore.framework/Versions/5/Headers/5.3.0 -I../../lib/QtCore.framework/Versions/5/Headers/5.3.0/QtCore -I.moc -F/work/build/qt/qtbase/lib -o .obj/qplatformbackingstore.o painting/qplatformbackingstore.cpp
  painting/qplatformbackingstore.cpp:193:10: error: unused variable 'success' [-Werror,-Wunused-variable]
  make[3]: *** [.obj/qplatformbackingstore.o] Error 1
  make[2]: *** [sub-gui-make_first] Error 2
  make[1]: *** [sub-src-make_first] Error 2
  make: *** [module-qtbase] Error 2

  Build log: http://testresults.qt-project.org/ci/QtBase_dev_Integration/build_02889/macx-clang_developer-build_OSX_10.8/log.txt.gz

  Tested changes (refs/builds/dev_1392139359):
    http://codereview.qt-project.org/77711 [PS5] - Fix build with QT_NO_GRAPHICSVIEW
    http://codereview.qt-project.org/77726 [PS1] - Fix warning with QT_NO_GRAPHICSVIEW
    http://codereview.qt-project.org/77619 [PS1] - Windows: Restore maximized/full screen widgets to correct screen.
    http://codereview.qt-project.org/77808 [PS2] - Windows: Fix potential crash in font database when family name is empty.
    http://codereview.qt-project.org/77834 [PS2] - When the application state changes then send the event straight away
    http://codereview.qt-project.org/76603 [PS22] - Enabling QQuickWidget and QOpenGLWidget