From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26343 invoked by alias); 5 Jan 2003 21:06:10 -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 26335 invoked from network); 5 Jan 2003 21:06:09 -0000 Received: from unknown (HELO monkey.daikokuya.co.uk) (213.152.55.49) by 209.249.29.67 with SMTP; 5 Jan 2003 21:06:09 -0000 Received: from neil by monkey.daikokuya.co.uk with local (Exim 3.36 #1 (Debian)) id 18VHxo-0004nJ-00; Sun, 05 Jan 2003 21:05:44 +0000 Date: Sun, 05 Jan 2003 21:33:00 -0000 From: Neil Booth To: Diego Novillo Cc: Zack Weinberg , Phil Edwards , Andreas Jaeger , gcc@gcc.gnu.org Subject: Re: tree-ssa-cvs corrupt Message-ID: <20030105210544.GA18414@daikokuya.co.uk> References: <20030103162912.GA12816@tornado.toronto.redhat.com> <20030103193535.A13114@disaster.jaj.com> <87hecoxdze.fsf@egil.codesourcery.com> <20030105202708.GA11893@tornado.toronto.redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20030105202708.GA11893@tornado.toronto.redhat.com> User-Agent: Mutt/1.4i X-SW-Source: 2003-01/txt/msg00232.txt.bz2 Diego Novillo wrote:- > On Sat, 04 Jan 2003, Zack Weinberg wrote: > > > Phil Edwards writes: > > > > > Might I suggest a self-documenting way of causing an immediate syntax error? > > > > > > CRASH NOW, there are memeory problems blah blah blah > > > /* This testcase exposed two branch shortening bugs on powerpc. */ > > > > A distant voice on the wind whispers "#error ..." > > > The wind replies "we still try to compile the file anyway ..." Yeah, #error should stop compilation like the standard requires. I've never gotten round to fixing it. CPP would need a way to stop it lexing any more tokens (not too hard), and a way to signal to the front end to not do any more work. Neil.