import sys
 sys.path.insert(0, xdg_config + '/gdb')
+
 from qt import register_qt_printers
 register_qt_printers (None)
+
+from eigen import register_eigen_printers
+register_eigen_printers(None)
+
+import gdb.printing
+import fpp
+gdb.printing.register_pretty_printer(
+    gdb.current_objfile(),
+    fpp.build_pretty_printer())
+
 end
 
 set print pretty on