From owner-freebsd-arch Wed Oct 9 13:45: 7 2002 Delivered-To: freebsd-arch@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 7FEF737B401 for ; Wed, 9 Oct 2002 13:45:05 -0700 (PDT) Received: from mail.speakeasy.net (mail17.speakeasy.net [216.254.0.217]) by mx1.FreeBSD.org (Postfix) with ESMTP id 14F8643E75 for ; Wed, 9 Oct 2002 13:45:05 -0700 (PDT) (envelope-from jhb@FreeBSD.org) Received: (qmail 17340 invoked from network); 9 Oct 2002 20:45:05 -0000 Received: from unknown (HELO server.baldwin.cx) ([216.27.160.63]) (envelope-sender ) by mail17.speakeasy.net (qmail-ldap-1.03) with DES-CBC3-SHA encrypted SMTP for ; 9 Oct 2002 20:45:05 -0000 Received: from laptop.baldwin.cx (gw1.twc.weather.com [216.133.140.1]) by server.baldwin.cx (8.12.6/8.12.6) with ESMTP id g99Kj2n5012116; Wed, 9 Oct 2002 16:45:02 -0400 (EDT) (envelope-from jhb@FreeBSD.org) Message-ID: X-Mailer: XFMail 1.5.2 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <20021010062921.T6622-100000@gamplex.bde.org> Date: Wed, 09 Oct 2002 16:45:06 -0400 (EDT) From: John Baldwin To: Bruce Evans Subject: Re: lp64 vs lp32 printf Cc: freebsd-arch@FreeBSD.ORG, Peter Wemm , Andrew Gallatin Sender: owner-freebsd-arch@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On 09-Oct-2002 Bruce Evans wrote: > On Wed, 9 Oct 2002, John Baldwin wrote: > >> ... Hmm, I was incorrect >> (my grep re was busted) and %z is actually used in two places in ddb. >> We can either pick a letter to use or just use %x with explicit signs >> in those two cases: >> >> ddb/db_examine.c: db_printf("%-*lz", width, (long)value); >> ddb/db_examine.c: db_printf("%8lz", (long)addr); >> >> Hmm, the second case doesn't even use a sign so it can be %x anyways. > > This seems to be just a bug. The original db_printf() prints -1 as -1 > for %z format. From db_output.c rev.1.1: So should %z force sign on? --- subr_prf.c 28 Sep 2002 21:34:31 -0000 1.88 +++ subr_prf.c 9 Oct 2002 20:41:53 -0000 @@ -664,8 +664,8 @@ goto handle_nosign; case 'z': base = 16; - if (sign) - goto handle_sign; + sign = 1; + goto handle_sign; handle_nosign: sign = 0; if (jflag) -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-arch" in the body of the message