Binary package “libgcu-dbg” in ubuntu xenial
GNOME chemistry utils (debugging symbols)
The GNOME Chemistry Utils provide C++ classes and Gtk+-2 widgets
related to chemistry. They will be used in future versions of both
gcrystal and gchempaint.
.
This package provides the debugging symbols for the library and
the utilities provided by the gcu-bin and gcrystal packages.
Install it to get a meaningful backtrace in case of a crash.