Comment # 5 on bug 1095499 from Martin Li��ka

(In reply to Matej Cepl from comment #4)
> (In reply to Martin Li��ka from comment #3)
> > Yes, it worked fine for me I would say. But as enabled -flto it broke
> > debugging experience completely.
> 
> Isn't it just a question of gdb catching up? Or perhaps bug in the SUSE
> build of gdb? Do you know?

No, issue is that py-* commands rely on stack layout how python objects are
passed. It's done then in: Tools/gdb/libpython.py.

> 
> > There's devel project:
> > https://build.opensuse.org/package/show/devel:languages:python:Factory/
> > python3
> 
> Of course, I know about that, I meant, ���Show me the code!���, a repo with
> suggested changes in it.

It's simple, they have a configure option:

%if %{with debug_build}
BuildPython debug \
  "--without-ensurepip --with-pydebug" \
  "-O0"
%endif # with debug_build

Take a look at the Fedora spec file I linked in the first comment.