lib32objc-5-dev software package provides Runtime library for GNU Objective-C applications (32bit development files), you can install in your Ubuntu 16.10 (Yakkety Yak) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install lib32objc-5-dev
lib32objc-5-dev is installed in your system.
Make ensure the lib32objc-5-dev package were installed using the commands given below,
$ sudo dpkg-query -l | grep lib32objc-5-dev *
You will get with lib32objc-5-dev package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Library development |
| Package | lib32objc-5-dev |
| Version | 5.4.1-2ubuntu2 |
| Description | Runtime library for GNU Objective-C applications (32bit development files) |
| Sub Section | libdevel |