GMP and Macos Catalina

[Jack Howarth]

I can confirm that the issue on core2 optimization has been resolved under
Xcode 11.3.
                 Jack

On Sun, Dec 15, 2019 at 6:55 AM Hans Åberg <haberg-1 at telia.com> wrote:

>
> > On 15 Dec 2019, at 00:45, Torbjörn Granlund <tg at gmplib.org> wrote:
> >
> > Hans Åberg <haberg-1 at telia.com> writes:
> >
> >> On 14 Dec 2019, at 23:49, Torbjörn Granlund <tg at gmplib.org> wrote:
> >>
> >> Many people have reported problems with GMP on Macos Catalina.
> >>
> >> The problem now seems to have been fixed with the Xcode 11.3 release.
> >
> >  At least the tests pass: One error with clang 9.0.0 of MacPorts (using
> >  gmp-6.1.2), which should be more recent.
> >
> >  FAIL: t-sqrlo
> >
> > You're so terse and vague that it is hard to infer anything from your
> > messages.
> >
> > Are you saying that there are still GMP-related issues with Catalina's
> > compiler?
> >
> > Or are you saying that some clang version is still buggy?  (sic)
>
> It used to be the case that the Apple clang was at least one year or so
> older than the real clang, but they successively hid away all the variables
> that allowed one to tell.
>
> The one I tried was the latest official clang. So it could be that it is a
> coincidence that Apple clang passed, or perhaps they took down it down from
> the repository so it would be later, but that seems unlikely because they
> want to have very stable versions.
>
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