From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.12] helo=sc8-sf-mx2.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1DbWKZ-0005sC-US for user-mode-linux-devel@lists.sourceforge.net; Thu, 26 May 2005 21:20:19 -0700 Received: from parcelfarce.linux.theplanet.co.uk ([195.92.249.252] ident=93) by sc8-sf-mx2.sourceforge.net with esmtp (TLSv1:AES256-SHA:256) (Exim 4.41) id 1DbWKX-0004oj-Ka for user-mode-linux-devel@lists.sourceforge.net; Thu, 26 May 2005 21:20:19 -0700 From: Al Viro Message-ID: <20050527042041.GC29811@parcelfarce.linux.theplanet.co.uk> References: <20050527004024.606961AEE9A@zion.home.lan> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20050527004024.606961AEE9A@zion.home.lan> Subject: [uml-devel] Re: [patch 4/4] uml: make it link in tt mode against NPTL glibc Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Fri, 27 May 2005 05:20:41 +0100 To: blaisorblade@yahoo.it Cc: jdike@addtoit.com, linux-kernel@vger.kernel.org, user-mode-linux-devel@lists.sourceforge.net On Fri, May 27, 2005 at 02:40:24AM +0200, blaisorblade@yahoo.it wrote: > > To make sure switcheroo() can execute when we remap all the executable image, > we used a trick to make it use a local copy of errno... this trick does not > work with NPTL glibc, only with LinuxThreads, so use another (simpler) one to > make it work anyway. > > Might need compile testing on different host archs, since it changes > __syscall_return from . For one thing, it's broken since mmap2() doesn't exist on amd64. This stuff *is* low-level - as low-level as it gets. It's clearly per-architecture. See ftp.linux.org.uk/pub/people/viro/UM14-unmap-RC12-rc4 for a fix... ------------------------------------------------------- This SF.Net email is sponsored by Yahoo. Introducing Yahoo! Search Developer Network - Create apps using Yahoo! Search APIs Find out how you can build Yahoo! directly into your own Applications - visit http://developer.yahoo.net/?fr=offad-ysdn-ostg-q22005 _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel