Hi Michael,
> -Ofast is intended to be -O3 plus -ffast-math. For the compiler proper
> this works, but under -ffast-math we add crtfastmath.o (or some
> equivalent) to the link command line on some targets. As usual for our
> specs this uses matching on command line arguments, hence we'll
> explicitely have to add Ofast.
>
> All these targets use the same idiom, so I hope it's okay if I'm testing
> only x86_64-linux (regstrapping in progress there). CCed the respective
> target maintainers. I wouldn't have anything against a global reviewer
> just acking the whole thing :)
I had noticed that duplication before. Rather than continue down that
road, I'd rather have us introduce a new spec for this issue.
Thanks.
Rainer
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Rainer Orth, Center for Biotechnology, Bielefeld University
