Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754627AbYJCAxl (ORCPT ); Thu, 2 Oct 2008 20:53:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753908AbYJCAxc (ORCPT ); Thu, 2 Oct 2008 20:53:32 -0400 Received: from mx2.redhat.com ([66.187.237.31]:34053 "EHLO mx2.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753866AbYJCAxc (ORCPT ); Thu, 2 Oct 2008 20:53:32 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit From: Roland McGrath To: Kees Cook X-Fcc: ~/Mail/linus Cc: linux-kernel@vger.kernel.org, Jakub Jelinek , Ulrich Drepper , libc-alpha@sourceware.org Subject: Re: [PATCH] ELF: implement AT_RANDOM for future glibc use In-Reply-To: Kees Cook's message of Thursday, 2 October 2008 17:16:16 -0700 <20081003001616.GN10632@outflux.net> References: <20081001201116.GD12527@outflux.net> <48E3EFD6.2010704@redhat.com> <20081001215657.GH12527@outflux.net> <20081001220948.GC32107@sunsite.ms.mff.cuni.cz> <20081001222706.68E7E1544B4@magilla.localdomain> <20081003001616.GN10632@outflux.net> Emacs: well, why *shouldn't* you pay property taxes on your editor? Message-Id: <20081003005258.7FEDE154212@magilla.localdomain> Date: Thu, 2 Oct 2008 17:52:58 -0700 (PDT) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 427 Lines: 13 I think the safe available AT_* values to use are 25, 26. I would configure the size in bytes. Ulrich suggested it be 16 bytes on both 32-bit and 64-bit machines. Thanks, Roland -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/