gobjc-5-multilib-sparc64-linux software package provides GNU Objective-C compiler (multilib support), you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gobjc-5-multilib-sparc64-linux
gobjc-5-multilib-sparc64-linux is installed in your system.
Make ensure the gobjc-5-multilib-sparc64-linux package were installed using the commands given below,
$ sudo dpkg-query -l | grep gobjc-5-multilib-sparc64-linux*
You will get with gobjc-5-multilib-sparc64-linux package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Development |
| Package | gobjc-5-multilib-sparc64-linux |
| Version | 5.3.1-14ubuntu2cross1 |
| Description | GNU Objective-C compiler (multilib support) |
| Sub Section | Devel |