Embedded QWidget compilation fails with qconfig-small

Using this configuration:

-release -no-qt3support -qconfig small -no-xmlpatterns -no-svg -no-webkit -system-zlib -qt-gif -system-libpng -qt-libmng -system-libjpeg -make libs -make tools -nomake examples -nomake docs -nomake demo -no-nis -no-cups -no-iconv -no-openssl -embedded mips -little-endian -qt-freetype -depths all -qt-gfx-linuxfb -no-gfx-transformed -no-gfx-multiscreen -no-gfx-vnc -no-gfx-qvfb -qt-kbd-tty -qt-mouse-linuxinput -qt-mouse-tslib -no-glib -xplatform qws/linux-mips-g++ -dbus -force-pkg-config -declarative -qt-kbd-linuxinput -confirm-license -commercial

QWidget fails to compile with the following error message:

kernel/qwidget.cpp: In member function 'QWindowSurface* QWidgetPrivate::createDefaultWindowSurface()':
kernel/qwidget.cpp:357: error: 'class QWidget' has no member named 'property'