From owner-freebsd-emulation@FreeBSD.ORG Tue Aug 12 13:36:19 2008 Return-Path: Delivered-To: freebsd-emulation@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2F6C31065683 for ; Tue, 12 Aug 2008 13:36:19 +0000 (UTC) (envelope-from scf@FreeBSD.org) Received: from mail.farley.org (farley.org [67.64.95.201]) by mx1.freebsd.org (Postfix) with ESMTP id F1A428FC16 for ; Tue, 12 Aug 2008 13:36:18 +0000 (UTC) (envelope-from scf@FreeBSD.org) Received: from thor.farley.org (HPooka@thor.farley.org [192.168.1.5]) by mail.farley.org (8.14.3/8.14.3) with ESMTP id m7CDaGrj011263; Tue, 12 Aug 2008 08:36:16 -0500 (CDT) (envelope-from scf@FreeBSD.org) Date: Tue, 12 Aug 2008 08:36:16 -0500 (CDT) From: "Sean C. Farley" To: Kostik Belousov In-Reply-To: <20080812092206.GC2852@deviant.kiev.zoral.com.ua> Message-ID: References: <20080812092206.GC2852@deviant.kiev.zoral.com.ua> User-Agent: Alpine 1.10 (BSF 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed X-Spam-Status: No, score=-4.4 required=3.0 tests=ALL_TRUSTED,AWL,BAYES_00, NORMAL_HTTP_TO_IP autolearn=ham version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on mail.farley.org Cc: freebsd-emulation@FreeBSD.org, Chagin Dmitry Subject: Re: [PATCH]Re: kern/122318 (CMake core dumping, chroot exiting) X-BeenThere: freebsd-emulation@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Development of Emulators of other operating systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Aug 2008 13:36:19 -0000 On Tue, 12 Aug 2008, Kostik Belousov wrote: > On Mon, Aug 11, 2008 at 03:14:50PM -0500, Sean C. Farley wrote: >> On Sun, 3 Aug 2008, Chagin Dmitry wrote: >>> On Wed, 23 Jul 2008, Sean C. Farley wrote: >>> >>>> I am seeing if anyone has any insight on this PR (kern/122318[1]). >>>> It would be nice to once again build using cmake within a Linux >>>> chroot. :) >>>> >>>> Basically, the bug is that not only that cmake is dumping core; it >>>> is also forcing the user out of the chroot environment. Here is >>>> the command used to start the chroot: >>>> /compat/linux/usr/sbin/chroot su - >>>> >>>> Thank you. >>>> >>>> Sean >>>> 1. http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/122318 >>> >>> here patches for -current and releng_7: >>> http://78.107.232.239/rt_signals-current.patch >>> http://78.107.232.239/rt_signals-releng_7.patch >>> >>> what patch do: >>> - rt sigtramp code works (this solves PR) >>> - align stack pointers >>> - remove kern_sigaltstack() at the end of rt_sigreturn(), it's a >>> bogus. >>> Here there is some information on it: >>> http://www.ussg.iu.edu/hypermail/linux/kernel/0405.2/1283.html >> >> I just tried this patch. It helps somewhat in that cmake does not >> die immediately when running gcc, which may be dieing itself, but >> other applications such as zsh and acroread start coring. With >> acroread, it is actually bash, but bash does not core when run >> directly. >> >> This is on an amd64 system. > > CURRENT (what date ?) or RELENG_7 ? RELENG_7 fairly recent (r181375). Without the patch, there are no problems. I really like that uname displays the revision. Sean -- scf@FreeBSD.org