From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25366 invoked by alias); 26 Jul 2005 09:21:01 -0000 Mailing-List: contact ecos-discuss-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@ecos.sourceware.org Received: (qmail 25313 invoked by uid 22791); 26 Jul 2005 09:20:50 -0000 Received: from 202.54.90.7.ill-bgl.static.vsnl.net.in (HELO asuka.sanyo.co.in) (202.54.90.7) by sourceware.org (qpsmtpd/0.30-dev) with SMTP; Tue, 26 Jul 2005 09:20:50 +0000 Received: from blrexsr1.slti.sanyo.co.in ([10.230.49.142]) by asuka.sanyo.co.in (SMSSMTP 4.0.0.59) with SMTP id M2005072614562126671 for ; Tue, 26 Jul 2005 14:56:21 +0600 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Date: Tue, 26 Jul 2005 09:21:00 -0000 Message-ID: From: "Harsha D" To: Subject: [ECOS] which gcc toolchain to use ? X-SW-Source: 2005-07/txt/msg00263.txt.bz2 Hi I have been trying to port ecos on ARM9 based board. I tried with gcc v4.0 (cygwin) and gcc v3.4.3 In my case i have observed that in v4.0 >=20 Removing optimization(O2) flag... redboot works Including optimization flag... redboot fails=20 in v3.4.2 > Removing optimization flag... redboot FAILS Including optimization flag... redboot works also....redboot seems to hang at do_version, printing the RAM range. I would like to know which is the best/suitable gcc toolchain to be used with eCos regards harsha =09 -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss