From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261201AbVGEGOs (ORCPT ); Tue, 5 Jul 2005 02:14:48 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261381AbVGEGOr (ORCPT ); Tue, 5 Jul 2005 02:14:47 -0400 Received: from 167.imtp.Ilyichevsk.Odessa.UA ([195.66.192.167]:62882 "HELO port.imtp.ilyichevsk.odessa.ua") by vger.kernel.org with SMTP id S261201AbVGEGOq (ORCPT ); Tue, 5 Jul 2005 02:14:46 -0400 From: Denis Vlasenko To: Adrian Bunk Subject: Re: RFC: i386: kill !4KSTACKS Date: Tue, 5 Jul 2005 09:14:30 +0300 User-Agent: KMail/1.5.4 Cc: Alexander Nyberg , linux-kernel@vger.kernel.org References: <20050607212706.GB7962@stusta.de> <200506081513.09828.vda@ilport.com.ua> <20050704182237.GW5346@stusta.de> In-Reply-To: <20050704182237.GW5346@stusta.de> MIME-Version: 1.0 Content-Type: text/plain; charset="koi8-r" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200507050914.30701.vda@ilport.com.ua> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org > > > > NB: gcc 3.4.3 can use excessive stack in degenerate cases, so please > > > > include gcc version in your reports. > > > > > > But this can't occur in the kernel. > > > > It can. I saw the OOPS myself. > > One of the functions in crypto/wp512.c was compiled with 3k+ stack usage. > > Strange that "make checkstack" didn't show this. It happens with certain gcc versions only. > Are there any other 4KSTACKS problems you know about? Currently no. -- vda