On Monday 23 June 2008 11:05, Andrew wrote: > /usr/ports/x11/kdelibs4/work/kdelibs-4.0.80/phonon/lockfreequeue.cpp:217 > instantiated from here > /usr/local/include/QtCore/qatomic_generic.h:227: error: lvalue required as > unary '&' operand But in qt headers, reported here previously. Edit that file, and on line 227 remove the & before reinterpret_cast.