From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 15740 invoked by alias); 22 Aug 2013 08:52:22 -0000 Mailing-List: contact ecos-discuss-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@ecos.sourceware.org Received: (qmail 15721 invoked by uid 89); 22 Aug 2013 08:52:22 -0000 X-Spam-SWARE-Status: No, score=-2.6 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,KHOP_THREADED,RCVD_IN_DNSWL_LOW,RCVD_IN_HOSTKARMA_YE,SPF_PASS autolearn=ham version=3.3.2 Received: from mail-ob0-f170.google.com (HELO mail-ob0-f170.google.com) (209.85.214.170) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Thu, 22 Aug 2013 08:52:20 +0000 Received: by mail-ob0-f170.google.com with SMTP id eh20so3104534obb.1 for ; Thu, 22 Aug 2013 01:52:19 -0700 (PDT) MIME-Version: 1.0 X-Received: by 10.60.52.244 with SMTP id w20mr12939712oeo.30.1377161539109; Thu, 22 Aug 2013 01:52:19 -0700 (PDT) Received: by 10.76.128.171 with HTTP; Thu, 22 Aug 2013 01:52:19 -0700 (PDT) In-Reply-To: <5215CFA0.5000901@dallaway.org.uk> References: <1956b42e6f6524c70396571ab97bad4f@mail.gmail.com> <5215CFA0.5000901@dallaway.org.uk> Date: Thu, 22 Aug 2013 08:52:00 -0000 Message-ID: From: =?ISO-8859-1?Q?Max_Seidenst=FCcker?= To: John Dallaway Cc: Stephen Finney , eCos Discussion Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Subject: Re: [ECOS] Re: missing libmpfr1 in cygwin 64 bit installation X-SW-Source: 2013-08/txt/msg00006.txt.bz2 John is right, just use Cygwin 32-bit isntead of 64-bit. There might be an issue with building in Windows with the newest TCL8.5 libary and cygwin1.dll that use the same namespace. This helped the colleagues having this problem recently: http://stackoverflow.com/questions/9300722/cygwin-error-bash-fork-retry-res= ource-temporarily-unavailable 2013/8/22 John Dallaway : > Hi Stephen > > On 21/08/13 19:35, Stephen Finney wrote: > >> My latest computer is Windows 7 64 bit. I installed 64 bit cygwin so th= at >> I can continue developing my ecos project. The "Installing Cygwin for u= se >> with eCos" page specifically says to select libmpfr1 (and others). But >> the 64 bit cygwin installer only has libmpfr4. I selected that package >> and continued with the installation. >> >> After installing the arm-eabi cross compiler, I find that it will not ru= n. >> At a cygwin prompt, I typed "/op/ecos/gnutools/arm-eabi/bin/arm-eabi-gcc >> -version" and got nothing back before a new prompt. It seems that >> libmpfr1 is required for the eCos toolchains to run. > > Yes, libmpfr1 is required. > >> Can anyone tell me how to fix this problem? > > The Cygwin-hosted eCos toolchains were built before 64-bit Cygwin was > available. These toolchains run just fine with a 32-bit Cygwin > installation on 64-bit Windows 7 so, as a workaround, you might attempt > a parallel installation of 32-bit Cygwin (including libmpfr1) on your > new PC. It would be helpful to report back to this list. > > In the longer term, we will need to re-build the toolchains against > libraries provided by 64-bit Cygwin. > > I hope this helps... > > John Dallaway > eCos maintainer > http://www.dallaway.org.uk/john > > -- > Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos > and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss > --=20 Beste Gr=FC=DFe / best regards Max Seidenst=FCcker Marienbader Stra=DFe 36 93057 Regensburg Telefon.: +49 941 99227088 Mobil: +49 160 97646661 Mail: max.seidenstuecker@googlemail.com -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss