Binary package “libpolkit-gtk-mate-1-0-dbg” in ubuntu trusty

MATE authentication agent for PolicyKit-1 (debugging symbols)

 The mate-polkit package provides a D-Bus session bus service that is used to
 bring up authentication dialogs used for obtaining privileges.
 .
 This package contains the debugging symbols for the libpolkit-gtk-mate-1-0
 library. They are installed into /usr/lib/debug and will automatically be used
 by gdb.