Message 354623 - Python tracker

I close the issue.

I planned to backport the change to 3.8, but 3.8.0 final is supposed to be released today. I prefer to avoid putting a last minute regression on some platforms like DragonflyBSD in 3.8. Backporting the change is not strictly required, it's just a compiler warning, it's a false alarm, and it's only when building with _FORTIFY_SOURCE defined.