From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936627AbZAPSYR (ORCPT ); Fri, 16 Jan 2009 13:24:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751399AbZAPSX6 (ORCPT ); Fri, 16 Jan 2009 13:23:58 -0500 Received: from ns2.suse.de ([195.135.220.15]:43730 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756513AbZAPSX5 (ORCPT ); Fri, 16 Jan 2009 13:23:57 -0500 Message-ID: <4970D0A7.90005@suse.com> Date: Fri, 16 Jan 2009 13:23:35 -0500 From: Jeff Mahoney Organization: SUSE Labs, Novell, Inc User-Agent: Thunderbird 2.0.0.19 (X11/20081227) MIME-Version: 1.0 To: Ingo Molnar Cc: Linus Torvalds , Andrew Morton , Linux Kernel Mailing List Subject: x86: Define ARCH_WANT_FRAME_POINTERS X-Enigmail-Version: 0.95.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit da4276b8299a6544dc41ac2485d3ffca5811b3fb changed a dependency for FRAME_POINTER from X86 to ARCH_WANT_FRAME_POINTERS, but didn't actually define it. This patch adds the definition for ARCH_WANT_FRAME_POINTERS. Without it, FRAME_POINTER can't be enabled on x86. Signed-off-by: Jeff Mahoney --- lib/Kconfig.debug | 6 ++++++ 1 file changed, 6 insertions(+) --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -570,6 +570,12 @@ config DEBUG_NOTIFIERS This is a relatively cheap check but if you care about maximum performance, say N. +config ARCH_WANT_FRAME_POINTERS + bool + help + Select this config option from the architecture Kconfig, if it + it is preferred to always enable frame pointers on the architecture. + config FRAME_POINTER bool "Compile the kernel with frame pointers" depends on DEBUG_KERNEL && \ -- Jeff Mahoney SUSE Labs