Re: [MPFR] Interfacing gmp and mpfr/mpc

Vincent Lefevre on Sun, 01 Dec 2013 17:38:05 +0100

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Re: [MPFR] Interfacing gmp and mpfr/mpc

To: Andreas Enge <andreas.enge@inria.fr>, pari-dev@pari.math.u-bordeaux.fr, mpfr@inria.fr
Subject: Re: [MPFR] Interfacing gmp and mpfr/mpc
From: Vincent Lefevre <vincent@vinc17.net>
Date: Sun, 1 Dec 2013 17:37:56 +0100
Delivery-date: Sun, 01 Dec 2013 17:38:05 +0100
In-reply-to: <20131128182601.GY14298@xvii.vinc17.org>
Mail-followup-to: Andreas Enge <andreas.enge@inria.fr>, pari-dev@pari.math.u-bordeaux.fr, mpfr@inria.fr
References: <20131126191453.GA28986@debian.eduroam.u-bordeaux.fr> <20131127090433.GS14298@xvii.vinc17.org> <20131128164224.GA22102@debian.eduroam.u-bordeaux.fr> <20131128182601.GY14298@xvii.vinc17.org>
User-agent: Mutt/1.5.21-6305-vl-r59709 (2013-04-16)

On 2013-11-28 19:26:01 +0100, Vincent Lefevre wrote:
> On 2013-11-28 17:42:24 +0100, Andreas Enge wrote:
> > With the same participants, we found a bug in the macro version of
> > mpfr_custom_init_set, which is corrected in the attached patch; the bug
> > seems to turn all negative numbers into -0.
> 
> Actually it depends on the form of the second argument.
> 
> I've fixed the bug in the trunk and in the 3.1 branch.
> I'll publish the patch on the MPFR 3.1.2 page tomorrow.

The patch is now available on the MPFR 3.1.2 page.

-- 
Vincent Lefèvre <vincent@vinc17.net> - Web: <http://www.vinc17.net/>
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Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)

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