lib32objc4-dbg software package provides Runtime library for GNU Objective-C applications (32 bit debug symbols), 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 lib32objc4-dbg
lib32objc4-dbg is installed in your system.
Make ensure the lib32objc4-dbg package were installed using the commands given below,
$ sudo dpkg-query -l | grep lib32objc4-dbg *
You will get with lib32objc4-dbg package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Debug packages |
| Package | lib32objc4-dbg |
| Version | 6.2.0-5ubuntu12 |
| Description | Runtime library for GNU Objective-C applications (32 bit debug symbols) |
| Sub Section | debug |