In file included from /home/thomas/kde/src/kdelibs/phonon/iodevicestream.cpp:20:
/home/thomas/kde/src/kdelibs/phonon/abstractmediastream2.h:140: warning: 'virtual void Phonon::AbstractMediaStream2::needData()' was hidden
/home/thomas/kde/src/kdelibs/phonon/iodevicestream_p.h:43: warning:   by 'virtual void Phonon::IODeviceStream::needData(quint32)'
[  8%] Building CXX object phonon/CMakeFiles/phonon.dir/lockfreequeue.o
/usr/include/qt4/QtCore/qatomic_generic.h: In member function 'T* QBasicAtomicPointer<T>::fetchAndStoreOrdered(T*) [with T = volatile LockFreeQueueBase::NodeBase*]':
/usr/include/qt4/QtCore/qatomic_generic.h:239:   instantiated from 'T* QBasicAtomicPointer<T>::fetchAndStoreAcquire(T*) [with T = volatile LockFreeQueueBase::NodeBase*]'
/home/thomas/kde/src/kdelibs/phonon/lockfreequeue.cpp:217:   instantiated from here
/usr/include/qt4/QtCore/qatomic_generic.h:227: error: lvalue required as unary '&' operand
make[2]: *** [phonon/CMakeFiles/phonon.dir/lockfreequeue.o] Error 1
make[1]: *** [phonon/CMakeFiles/phonon.dir/all] Error 2
make: *** [all] Error 2