gcc optimized stripped build with debug info

[Gerhard Wiesinger]

Hello!

I'm looking for the following:
I want to build a optimized build (-O2) and want in the case of a core 
dump to analyze the core dump with some debug information.

So it looks like the following:
1.) Optimized stripped build in the field
2.) A core is generated
3.) The core is analyzed with the executable and some debugging 
information file to get a pretty stacktrace.

How can this be achieved?

Thank you for the answer.

Ciao,
Gerhard