> No, but we do need to make sure that the casual user does not
> run into such issues by using the default compiler on a typical
> Unix system with Python default settings.

The point is that we cannot make it sure. There is nothing specific
about computed gotos here: any kind of compiler bug could threaten
Python performance without us being able to do anything about it. Even
if we restrict ourselves to standard C features.

(also, I'll point out that it's not demonstrated that the problem above
affects Python, rather than simply the particular piece of code shown in
the bugzilla report)