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Re: GNAT vs DW2/ZCX EH.
> IMO you cannot backport such an incompatible change to a release branch. If
> the Windows maintainers are confident enough with it and given that we know
> there is no fundamental issue as far as GNAT is concerned, why not try?
Because stage 4 is not the right stage for such experiments.
Also, we're talking about cygwin AFAIK, which we've never built/tested,
so we have no idea what the state of things are there.
Arno