From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261422AbULATmt (ORCPT ); Wed, 1 Dec 2004 14:42:49 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261424AbULATmk (ORCPT ); Wed, 1 Dec 2004 14:42:40 -0500 Received: from fw.osdl.org ([65.172.181.6]:65449 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S261422AbULATme (ORCPT ); Wed, 1 Dec 2004 14:42:34 -0500 Date: Wed, 1 Dec 2004 11:41:41 -0800 From: Andrew Morton To: Roland McGrath Cc: kortyads@mindspring.com, linux-kernel@vger.kernel.org Subject: Re: waitid breaks telnet Message-Id: <20041201114141.7f3347a1.akpm@osdl.org> In-Reply-To: <200412011920.iB1JKlug004542@magilla.sf.frob.com> References: <20041130202730.6ceab259.akpm@osdl.org> <200412011920.iB1JKlug004542@magilla.sf.frob.com> X-Mailer: Sylpheed version 0.9.7 (GTK+ 1.2.10; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Roland McGrath wrote: > > I've had no luck reproducing that, so there isn't much I can do. Did you try bare 2.6.10-rc2? > The last > time someone thought the waitid change broke something random, it was the > perturbation of the compiled code vs the issue that the kernel's assembly > code doesn't follow the same calling conventions the compiler expects. Could be that, but I was able to reproduce it on 2.6.10-rc2 with gcc-2.95.4, with which -mregparm is disabled. Still. It would be interesting if Joe could retest with CONFIG_REGPARM=n?