Binary package “libsfstdc++-5-dev-dbgsym” in ubuntu xenial

debug symbols for package libsfstdc++-5-dev

 This package contains the headers and static library files necessary for
 building C++ programs which use libstdc++.
 .
 libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which
 was included up to g++-2.95. The first version of libstdc++-v3 appeared
 in g++-3.0.