More Clang diagnostic

[bearophile]

Bruno Medeiros:

> So was Walter talking about GCC specifically, not the feature in 
> general, theoretical terms (ie, as applied to any compiler)?

I think he was talking about the version of DMC present at that time.

It is possible to disable a field in a data structure, but you may need to double the code (template it), or put that datum at the end of the node structs and not allocate&use it according to a runtime switch, etc.

Bye,
bearophile