Binary package “libxml++2.6-dbg” in ubuntu xenial

C++ interface to the GNOME XML library (debug symbols)

 Libxml++ is a C++ wrapper for the libxml2 XML parser library (otherwise
 known as the GNOME XML library). It has SAX and DOM-like APIs, but does not
 attempt to conform exactly to the DOM specification because they are not
 aimed at C++. Its API is much simpler than the underlying libxml C API.
 .
 This package contains debug symbols for debugging applications using libxml++.