libboost-iostreams-dev-dbgsym 1.58.0.0ubuntu1 (s390x binary) in ubuntu xenial

 This package forms part of the Boost C++ Libraries collection.
 .
 Boost.Iostreams are a collection of concepts and a set of templates
 which turn models of these concepts into C++ standard library streams
 and stream buffers.
 .
 This package is a dependency package, which depends on Debian's default
 Boost version (currently 1.58).