ftbfs with gcc-4.5

[ forward from Debian bug #565034 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=565034 ]

The package fails to build in a test rebuild on at least amd64 with
gcc-4.5/g++-4.5, but succeeds to build with gcc-4.4/g++-4.4.
For the compiler version used, see:
http://lists.debian.org/debian-devel/2010/01/msg00230.html

The full build log can be found at:
http://people.debian.org/~lucas/logs/2010/01/08b/meshlab_1.2.2-2_lsid64b.buildlog