compiz-core 0.9.7.12 fails to build on Arch Linux

[IsItSaturday]

$ make
...
[ 5%] Building C object gtk/window-decorator/CMakeFiles/gtk-window-decorator.dir/style.c.o
[ 5%] Building C object gtk/window-decorator/CMakeFiles/gtk-window-decorator.dir/wnck.c.o
[ 7%] Building C object gtk/window-decorator/CMakeFiles/gtk-window-decorator.dir/decorator.c.o
/home/iis/Downloads/compiz-core-0.9.7.12/gtk/window-decorator/decorator.c: In function ‘update_window_decoration_size’:
/home/iis/Downloads/compiz-core-0.9.7.12/gtk/window-decorator/decorator.c:657:28: error: argument to ‘sizeof’ in ‘memset’ call is the same expression as the destination; did you mean to dereference it? [-Werror=sizeof-pointer-memaccess]
  memset (pixmap, 0, sizeof (pixmap));
                            ^
/home/iis/Downloads/compiz-core-0.9.7.12/gtk/window-decorator/decorator.c:673:35: error: argument to ‘sizeof’ in ‘memset’ call is the same expression as the destination; did you mean to dereference it? [-Werror=sizeof-pointer-memaccess]
  memset (buffer_pixmap, 0, sizeof (buffer_pixmap));
                                   ^
cc1: all warnings being treated as errors
make[2]: *** [gtk/window-decorator/CMakeFiles/gtk-window-decorator.dir/decorator.c.o] Error 1
make[1]: *** [gtk/window-decorator/CMakeFiles/gtk-window-decorator.dir/all] Error 2
make: *** [all] Error 2

[quequotion (quequotion)]

Could be this: http://gcc.gnu.org/gcc-4.8/porting_to.html