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Date:      Tue, 11 Jun 2024 22:00:18 -0400
From:      Ed Maste <emaste@freebsd.org>
To:        Ryan Libby <rlibby@gmail.com>
Cc:        kargl@freebsd.org, src-committers@freebsd.org,  dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org,  Steve Kargl <kargls@comcast.net>
Subject:   Re: git: 888796ade284 - main - libm: fma: correct zero sign with small inputs
Message-ID:  <CAPyFy2DEzEL5kax_SGHp7Qig8v%2BpAJtEwEK7a47TO%2Bpj6c1M0Q@mail.gmail.com>
In-Reply-To: <CAHgpiFyTM-cWgyStKa4Ln7NNv84DtxjJw0sAP_-VynPvCe-=Ag@mail.gmail.com>
References:  <202406081556.458FuJYN022360@gitrepo.freebsd.org> <CAHgpiFyTM-cWgyStKa4Ln7NNv84DtxjJw0sAP_-VynPvCe-=Ag@mail.gmail.com>

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On Mon, 10 Jun 2024 at 19:31, Ryan Libby <rlibby@gmail.com> wrote:
>
> On Sat, Jun 8, 2024 at 8:56=E2=80=AFAM Ed Maste <emaste@freebsd.org> wrot=
e:
> >
> > The branch main has been updated by emaste:
> >
> > URL: https://cgit.FreeBSD.org/src/commit/?id=3D888796ade2842486d3167067=
e8034254c38aadd3
> >
> > commit 888796ade2842486d3167067e8034254c38aadd3
> > Author:     Ed Maste <emaste@FreeBSD.org>
> > AuthorDate: 2024-03-19 14:31:39 +0000
> > Commit:     Ed Maste <emaste@FreeBSD.org>
> > CommitDate: 2024-06-08 15:55:36 +0000
> >
> > ...
> This seems to have caused the lib/msun/fma_tests:zeroes test to fail in
> the FE_ROUNDDOWN mode on amd64, now finding 0 while expecting -0.  I
> don't know if the test is wrong or too strict, or if the new result is
> wrong.

Thanks - I have reverted the change for now to avoid leaving a failing
test (even if it's actually the test at fault). I'll recommit it after
the test situation is resolved.



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