From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22361 invoked by alias); 5 Jul 2005 20:47:23 -0000 Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org Received: (qmail 22353 invoked by uid 22791); 5 Jul 2005 20:47:17 -0000 Received: from ns.suse.de (HELO mx1.suse.de) (195.135.220.2) by sourceware.org (qpsmtpd/0.30-dev) with ESMTP; Tue, 05 Jul 2005 20:47:17 +0000 Received: from Relay2.suse.de (mail2.suse.de [195.135.221.8]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.suse.de (Postfix) with ESMTP id 751EEED09; Tue, 5 Jul 2005 22:47:15 +0200 (CEST) Message-ID: <42CAF203.7070503@suse.de> Date: Tue, 05 Jul 2005 20:47:00 -0000 From: Paolo Carlini User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.7) Gecko/20050414 MIME-Version: 1.0 To: Paolo Carlini Cc: Michael Veksler , gcc@gcc.gnu.org Subject: Re: tr1::unordered_set bizarre rounding behavior (x86) References: <42CAF0C1.90106@suse.de> In-Reply-To: <42CAF0C1.90106@suse.de> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-SW-Source: 2005-07/txt/msg00198.txt.bz2 Paolo Carlini wrote: >Michael Veksler wrote: > >>There is one more thing to consider: the ABI. >>By changing the code in the header file will break the ABI >>of tr1::unordered_set. Code compiled with older gcc and >>newer and fixed-gcc will not interoperate. >> It occurs to me that by "ABI" you mean interoperability between different object modules, what I call sometimes "ABI" in the wide sense. Something much more difficult to obtain, which is not related to the linked *.so. Anyway, we don't guarantee anything for tr1, as per the release notes. Paolo.