gdb does not hit any breakpoints when I run it from inside Docker container

Question

The problem

I am able to set and reach a breakpoint if I compile and run from the host, but if I do it from within the docker container gdb does not

Answer 1

thanks the answer from @rubicks.

and if you can't use --privileged option(e.g. you are using a container from cloud), you can print stacktrace from your program:

How to automatically generate a stacktrace when my gcc C++ program crashes