gobjc++-6-multilib-s390x-linux-gnu 6.4.0-12ubuntu1cross2 (amd64 binary) in ubuntu bionic

 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).