gobjc++-5-multilib-dbgsym 5.4.0-6ubuntu1~16.04.11 (i386 binary) in ubuntu xenial

 This is the GNU Objective-C++ compiler, which compiles Objective-C++ on
 platforms supported by the gcc compiler.
 .
 This is a dependency package, depending on development packages
 for the non-default multilib architecture(s).