From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17634 invoked by alias); 18 Nov 2004 19:33:38 -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 17268 invoked from network); 18 Nov 2004 19:33:28 -0000 Received: from unknown (HELO boden.synopsys.com) (198.182.44.79) by sourceware.org with SMTP; 18 Nov 2004 19:33:28 -0000 Received: from crone.synopsys.com (crone.synopsys.com [146.225.7.23]) by boden.synopsys.com (Postfix) with ESMTP id 39A40DDD9; Thu, 18 Nov 2004 11:32:51 -0800 (PST) Received: from piper.synopsys.com (localhost [127.0.0.1]) by crone.synopsys.com (8.9.1/8.9.1) with ESMTP id LAA23547; Thu, 18 Nov 2004 11:33:26 -0800 (PST) Received: (from jbuck@localhost) by piper.synopsys.com (8.11.6/8.11.6) id iAIJXNv20365; Thu, 18 Nov 2004 11:33:23 -0800 X-Authentication-Warning: piper.synopsys.com: jbuck set sender to Joe.Buck@synopsys.com using -f Date: Thu, 18 Nov 2004 22:30:00 -0000 From: Joe Buck To: Giovanni Bajo Cc: naje , gcc@gcc.gnu.org Subject: Re: compiler memory use optimization Message-ID: <20041118113323.A11981@synopsys.com> References: <0e5401c4cd9e$bf2bc4a0$f503030a@mimas> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <0e5401c4cd9e$bf2bc4a0$f503030a@mimas>; from rasky@develer.com on Thu, Nov 18, 2004 at 07:45:16PM +0100 X-SW-Source: 2004-11/txt/msg00637.txt.bz2 On Thu, Nov 18, 2004 at 07:45:16PM +0100, Giovanni Bajo wrote: > The good news is that 3.4 is much better [than 3.3] on many testcases. > (Un)luckily, it is also much more ISO/ANSI C++ standard compliant, so > upgrading from 3.3 to 3.4 for a large C++ applications could be non-trivial. This is mainly the case for those who have never used compilers other than g++, and who learn the language by throwing code at the compiler and seeing what works.