From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4905 invoked by alias); 23 Aug 2013 14:44:15 -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 4833 invoked by uid 89); 23 Aug 2013 14:44:14 -0000 X-Spam-SWARE-Status: No, score=-0.8 required=5.0 tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,KHOP_THREADED,RCVD_IN_DNSWL_LOW,RCVD_IN_HOSTKARMA_YE autolearn=ham version=3.3.2 Received: from mail-bk0-f46.google.com (HELO mail-bk0-f46.google.com) (209.85.214.46) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Fri, 23 Aug 2013 14:44:13 +0000 Received: by mail-bk0-f46.google.com with SMTP id 6so264235bkj.5 for ; Fri, 23 Aug 2013 07:44:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-gm-message-state:from:references:in-reply-to:mime-version :thread-index:date:message-id:subject:to:cc:content-type; bh=yVkHCxbXlF3K26hdxIe9JUI/zAkX1Phpwt/IIRU0++I=; b=Jm3nnxvhycU1B/eQL0A+6+/+MbQB+ih1Az8tiCpWvJeahXKPtAGkW9RmNe+PjIhP9C w8mc7Xe/iLLZrAp8GIs6HSEnmcn3UA8bpq8bEFYe88DHfzjs5bMkmECQV3vhkX1WTFw7 pojZVoJd9eIqU+ozz4JkpblUsyrMtC7fDWj3mbZSRBPNbh8DGmmafmx1bx9NPF0GJYiY L0nUin6v5BotUNYpeB2Wc2NftuJrYlPVGL19s06LsyPpRYJ3f9L/VN3WPGiO1KBC9LgP VIopBarQU/xN6v7bquNXBPX0ICTRUsxZvoc6yvlVP6Zt6EipexWl1bT3wZLt4yjyfKkj 5+Rw== X-Gm-Message-State: ALoCoQmrvnOJ9zFT31TL1lCVapIGv6SLN301HSA/oBGGf41kBtwR6OQSyRU+K15xFhSfm1e+tyq9jNl6RwUWWZzVHGkQjKAYmDSV7hmnWCYcX9UfEswVigQD0fz6hkaukGx8nOeaxpbN X-Received: by 10.204.174.144 with SMTP id t16mr15913bkz.89.1377269050866; Fri, 23 Aug 2013 07:44:10 -0700 (PDT) From: Stephen Finney References: <1956b42e6f6524c70396571ab97bad4f@mail.gmail.com> <5215CFA0.5000901@dallaway.org.uk> In-Reply-To: <5215CFA0.5000901@dallaway.org.uk> MIME-Version: 1.0 Date: Fri, 23 Aug 2013 14:44:00 -0000 Message-ID: To: John Dallaway , =?ISO-8859-1?Q?Max_Seidenst=FCcker?= Cc: eCos Discussion Content-Type: text/plain; charset=ISO-8859-1 Subject: [ECOS] RE: missing libmpfr1 in cygwin 64 bit installation X-SW-Source: 2013-08/txt/msg00007.txt.bz2 John and Max, After I installed the 32 bit cygwin and applied the changes referenced in Max's email I can now build ecos on my new computer. Thank you both for your help. Stephen Finney -----Original Message----- From: John Dallaway [mailto:john@dallaway.org.uk] Sent: Thursday, August 22, 2013 4:45 AM To: Stephen Finney Cc: eCos Discussion Subject: Re: missing libmpfr1 in cygwin 64 bit installation 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 that > I can continue developing my ecos project. The "Installing Cygwin for use > 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 run. > 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