FTBFS Natty: /usr/lib/libX11.so.6: could not read symbols: Invalid operation

Binary package hint: parcellite

http://people.ubuntuwire.org/~lucas/ubuntu-nbs/32/parcellite_0.9.2-1_lubuntu32.buildlog

gcc -I.. -DPARCELLITELOCALEDIR=\""/usr/share/locale"\" -g -O2 -Wl,-Bsymbolic-functions -o parcellite main.o utils.o daemon.o history.o keybinder.o preferences.o eggaccelerators.o -pthread -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgio-2.0 -lpangoft2-1.0 -lpangocairo-1.0 -lgdk_pixbuf-2.0 -lm -lcairo -lpng12 -lpango-1.0 -lfreetype -lfontconfig -lgobject-2.0 -lgmodule-2.0 -lgthread-2.0 -lrt -lglib-2.0
/usr/bin/ld: keybinder.o: undefined reference to symbol 'XGrabKey'
/usr/bin/ld: note: 'XGrabKey' is defined in DSO /usr/lib/libX11.so.6 so try adding it to the linker command line
/usr/lib/libX11.so.6: could not read symbols: Invalid operation
collect2: ld returned 1 exit status
make[3]: *** [parcellite] Error 1
make[3]: Leaving directory `/build/user-parcellite_0.9.2-1-i386-uUr5jF/parcellite-0.9.2/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/build/user-parcellite_0.9.2-1-i386-uUr5jF/parcellite-0.9.2'
make[1]: *** [all] Error 2
make[1]: Leaving directory `/build/user-parcellite_0.9.2-1-i386-uUr5jF/parcellite-0.9.2'
dh_auto_build: make -j1 returned exit code 2
make: *** [build] Error 2
dpkg-buildpackage: error: debian/rules build gave error exit status 2