From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7182 invoked by alias); 18 Jul 2002 17:12:58 -0000 Mailing-List: contact gcc-help-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-help-owner@gcc.gnu.org Received: (qmail 7175 invoked from network); 18 Jul 2002 17:12:57 -0000 Received: from unknown (HELO mail.datatronics.es) (213.4.125.73) by sources.redhat.com with SMTP; 18 Jul 2002 17:12:57 -0000 Received: by mail.datatronics.es (Postfix, from userid 558) id 33CEA62B2A; Thu, 18 Jul 2002 19:07:45 +0200 (CEST) Received: from MIGUEL.NUNEZ (miguel.nunez [10.10.11.114]) by mail.datatronics.es (Postfix) with ESMTP id 7764A62B22; Thu, 18 Jul 2002 19:07:34 +0200 (CEST) Date: Thu, 18 Jul 2002 10:12:00 -0000 From: =?ISO-8859-15?B?TWlndWVsIEFuZ2VsIE768WV6?= Reply-To: =?ISO-8859-15?B?TWlndWVsIEFuZ2VsIE768WV6?= Organization: Datatronics X-Priority: 3 (Normal) Message-ID: <889130080.20020718191748@datatronics.es> To: gcc-help@gcc.gnu.org Subject: =?ISO-8859-15?B?Mi45NS4yIGxpYnJhcmllcyBkb260dCBsaW5rIHVzaW5nIDMueA==?= MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Content-Transfer-Encoding: 8bit X-SW-Source: 2002-07/txt/msg00181.txt.bz2 Hello GCC experts, I hope you can help me in this link problem that I don´t know how to solve. I'm using some libraries that were developed for GCC 2.95.2. I was using GCC 2.95.3 and everything was fine. My application was compiled and linked perfectly. Now I have to use GCC 3.x because of some source code I'm including from www.vovida.org that needs this version of GCC. The application is compiled, but at link time I get a lot of errors about undefined symbols (all of them in the libraries for 2.95.2). My question: Is there any modifier for having backwards compatibility? Compile 3.x code, and link against 3.x libraries and 2.95.2 libraries. Is this possible? Any other idea about how to overcome this problem is very welcome. Thanks a lot in advance, Miguel Angel