From owner-cvs-src@FreeBSD.ORG  Thu Oct 23 23:59:37 2003
Return-Path: <owner-cvs-src@FreeBSD.ORG>
Delivered-To: cvs-src@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id 611F416A4B3; Thu, 23 Oct 2003 23:59:37 -0700 (PDT)
Received: from mailman.zeta.org.au (mailman.zeta.org.au [203.26.10.16])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id 497AF43F93; Thu, 23 Oct 2003 23:59:35 -0700 (PDT)
	(envelope-from bde@zeta.org.au)
Received: from gamplex.bde.org (katana.zip.com.au [61.8.7.246])
	by mailman.zeta.org.au (8.9.3p2/8.8.7) with ESMTP id QAA16167;
	Fri, 24 Oct 2003 16:59:26 +1000
Date: Fri, 24 Oct 2003 16:59:19 +1000 (EST)
From: Bruce Evans <bde@zeta.org.au>
X-X-Sender: bde@gamplex.bde.org
To: Stefan Farfeleder <stefan@fafoe.narf.at>
In-Reply-To: <20031023182837.GA609@wombat.fafoe.narf.at>
Message-ID: <20031024163602.A8908@gamplex.bde.org>
References: <200310231342.h9NDg3EG049272@repoman.freebsd.org>
 <20031023182837.GA609@wombat.fafoe.narf.at>
MIME-Version: 1.0
Content-Type: TEXT/PLAIN; charset=US-ASCII
cc: cvs-src@FreeBSD.org
cc: src-committers@FreeBSD.org
cc: cvs-all@FreeBSD.org
cc: Dag-Erling Smorgrav <des@FreeBSD.org>
Subject: Re: cvs commit: src/sys/dev/aic7xxx ahc_pci.c ahd_pci.c
X-BeenThere: cvs-src@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: CVS commit messages for the src tree <cvs-src.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src>
List-Post: <mailto:cvs-src@freebsd.org>
List-Help: <mailto:cvs-src-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 24 Oct 2003 06:59:37 -0000

On Thu, 23 Oct 2003, Stefan Farfeleder wrote:

> On Thu, Oct 23, 2003 at 06:42:03AM -0700, Dag-Erling Smorgrav wrote:
> > des         2003/10/23 06:42:03 PDT
> >
> >   FreeBSD src repository
> >
> >   Modified files:
> >     sys/dev/aic7xxx      ahc_pci.c ahd_pci.c
> >   Log:
> >   0x7FFFFFFFFF is >32 bits and needs an explicit LL.
>                                  ^^^^^^^^^^^^^^^^^^^^
> That's not true.  Its type is long long on 32 bit architectures even
> without the LL suffix.

That is correct for C99, but we don't have all of C99 yet.  Perhaps gcc
with certain options warns about it rtto help detect compatibility
problems.  I can't find any options that make it complain now.  ISTR
it complaining about even 0xFFFFFFFF because it is so large that it is
unsigned on 32-bit systems.

For C90 on 32-bit systems, 0x7FFFFFFFFF is constraint error.
0x7FFFFFFFFFLL is a syntax error for C90 on all systems.

Bruce