No support for ObjectiveC types in QtCreator LLDB debugger

The debugger "Locals" window displays only "Values" of simple C types like int or double. But values of simple ObjectiveC types like NSString or NSNumber cannot be viewed in the debugger window - I see something like "@2fe3452232" instead.

Simple project to reproduce the issue is in the attachment.

Get the simple script to install ObjectiveC GNUStep environment on your Linux system from here - https://github.com/plaurent/gnustep-build