From: Steven Munroe <munroesj@us.ibm.com>
To: Jakub Jelinek <jakub@redhat.com>
Cc: Ulrich Drepper <drepper@redhat.com>,
Glibc hackers <libc-hacker@sources.redhat.com>
Subject: Re: [PATCH] Update ppc ulps
Date: Sun, 24 Sep 2006 20:18:00 -0000 [thread overview]
Message-ID: <4516E681.8000903@us.ibm.com> (raw)
In-Reply-To: <20060924101331.GV4556@sunsite.mff.cuni.cz>
Jakub Jelinek wrote:
>Hi!
>
>I'm getting on both ppc and ppc64 2.125 ulp error on clog10 (> 2ulp
>allowed), 0.75ulp on y0 1/8 and 1ulp on imag csinh (-2-3i).
>
>
>
Which gcc are you using? I found that gcc-4.2 or gcc-4.1.1 with the
reassociation patch backport causes upls errors in ppc that are not
there for just gcc-4.1.1.
I have not had time to tract this down to a simple test case that I can
hand to the gcc folks.
next prev parent reply other threads:[~2006-09-24 20:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-24 10:13 Jakub Jelinek
2006-09-24 20:18 ` Steven Munroe [this message]
2006-09-24 20:49 ` Jakub Jelinek
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