From: "Neil Jerram" <neiljerram@googlemail.com>
To: "Greg Troxel" <gdt@ir.bbn.com>
Cc: guile-devel@gnu.org
Subject: Re: math tests on amd64
Date: Thu, 19 Jun 2008 14:18:40 +0100 [thread overview]
Message-ID: <49dd78620806190618k6a31f11dg344c04cb7372b0d3@mail.gmail.com> (raw)
In-Reply-To: <rmi63s6y0si.fsf@fnord.ir.bbn.com>
2008/6/18 Greg Troxel <gdt@ir.bbn.com>:
> I ran 'make check' on guile on NetBSD-current on amd64, and got a
> failure:
>
> guile> (version)
> "1.8.5"
> guile> (eqv? 0.0 (exp -inf.0))
> #f
> guile> (exp -inf.0)
> +nan.0
>
> On i386 and sparc64 this passes. I ran paranoia and that passed (with
> not even flaws). Does this test pass for others on other operating
> systems on amd64?
I'm afraid I have no data there.
Mathematically, it's correct for (exp -inf.0) to be 0, isn't it?
Regards,
Neil
next prev parent reply other threads:[~2008-06-19 13:18 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-06-18 16:37 how does one debug a SEGV in scm_threads_prehistory? Bruce Korb
2008-06-18 19:29 ` Greg Troxel
2008-06-18 20:25 ` Bruce Korb
2008-06-19 18:09 ` Greg Troxel
2008-06-18 19:56 ` math tests on amd64 Greg Troxel
2008-06-19 13:18 ` Neil Jerram [this message]
2008-06-19 18:03 ` Greg Troxel
2008-06-20 17:44 ` Marijn Schouten (hkBst)
2008-06-19 13:14 ` how does one debug a SEGV in scm_threads_prehistory? Neil Jerram
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