From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17118 invoked by alias); 5 Aug 2008 04:49:35 -0000 Received: (qmail 17110 invoked by uid 22791); 5 Aug 2008 04:49:34 -0000 X-Spam-Check-By: sourceware.org Received: from rv-out-0708.google.com (HELO rv-out-0708.google.com) (209.85.198.250) by sourceware.org (qpsmtpd/0.31) with ESMTP; Tue, 05 Aug 2008 04:49:00 +0000 Received: by rv-out-0708.google.com with SMTP id c5so2049375rvf.56 for ; Mon, 04 Aug 2008 21:48:58 -0700 (PDT) Received: by 10.140.126.14 with SMTP id y14mr7962162rvc.59.1217911738400; Mon, 04 Aug 2008 21:48:58 -0700 (PDT) Received: by 10.141.204.11 with HTTP; Mon, 4 Aug 2008 21:48:58 -0700 (PDT) Message-ID: Date: Tue, 05 Aug 2008 04:49:00 -0000 From: "Mark Farnell" To: gcc-help@gcc.gnu.org Subject: ABI-compartibility between gcc-4-4 snapshot binary and existing gcc-4.3 libraries MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline X-IsSubscribed: yes Mailing-List: contact gcc-help-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-help-owner@gcc.gnu.org X-SW-Source: 2008-08/txt/msg00039.txt.bz2 I am currently using Ubuntu Intrepid, which uses gcc-4.3.1 as its toolchain. However I must compile my own programs using gcc-4.4 because these programs rely on features in openmp-3.0, which is only available in gcc-4.4 snaoshot (gcc-snapshot package in Intrepid) If I install gcc-snapshot and attempt to compile my source code using gcc-snapshot, then can it still link to standard libraries in the Ubuntu Intrepid installation (precompiled with gcc-4.3.1)? Thanks! Mark