Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753654Ab2BURvc (ORCPT ); Tue, 21 Feb 2012 12:51:32 -0500 Received: from terminus.zytor.com ([198.137.202.10]:44309 "EHLO mail.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752936Ab2BURv3 (ORCPT ); Tue, 21 Feb 2012 12:51:29 -0500 Message-ID: <4F43D98D.1020406@zytor.com> Date: Tue, 21 Feb 2012 09:51:09 -0800 From: "H. Peter Anvin" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:10.0) Gecko/20120131 Thunderbird/10.0 MIME-Version: 1.0 To: Andrew Lutomirski CC: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, mingo@kernel.org, tglx@linutronix.de, torvalds@linux-foundation.org, akpm@linux-foundation.org, hjl.tools@gmail.com Subject: Re: [PATCH 30/30] x32: Add x32 VDSO support References: <1329696488-16970-1-git-send-email-hpa@zytor.com> <1329696488-16970-31-git-send-email-hpa@zytor.com> <4F42E171.9080005@mit.edu> <4F431665.3010004@zytor.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 637 Lines: 23 On 02/21/2012 08:52 AM, Andrew Lutomirski wrote: >> >> What about non-glibc? > > IMO non-glibc users should just call __vdso_clock_gettime, etc. > Currently, code like: > > if (clock_gettime(whatever) == -1) > handle_the_error(); > > is correct when linked against glibc but incorrect when linked > directly against the vdso. > The issue is what uclibc, Bionic, etc. actually do. -hpa -- 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/