Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754627Ab2JCM1l (ORCPT ); Wed, 3 Oct 2012 08:27:41 -0400 Received: from one.firstfloor.org ([213.235.205.2]:43102 "EHLO one.firstfloor.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754176Ab2JCM1k (ORCPT ); Wed, 3 Oct 2012 08:27:40 -0400 Date: Wed, 3 Oct 2012 14:27:39 +0200 From: Andi Kleen To: Masami Hiramatsu Cc: Arnaldo Carvalho de Melo , Ingo Molnar , Steven Rostedt , Michal Marek , Andi Kleen , Peter Zijlstra , linux-kernel@vger.kernel.org, Ingo Molnar , Paul Mackerras , systemtap@sourceware.org, yrl.pp-manager.tt@hitachi.com Subject: Re: [PATCH -tip ] [BUGFIX] perf probe: Add a workaround for GCC -mfentry Message-ID: <20121003122738.GE16230@one.firstfloor.org> References: <20121003121707.4186.28696.stgit@ltc138.sdl.hitachi.co.jp> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20121003121707.4186.28696.stgit@ltc138.sdl.hitachi.co.jp> User-Agent: Mutt/1.4.2.2i Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 510 Lines: 13 On Wed, Oct 03, 2012 at 09:17:07PM +0900, Masami Hiramatsu wrote: > Add a workaround for GCC -mfentry option. This enables perf > probe to find function parameters(arguments) at given function > entry point again. Could you please file a gcc PR about this? -Andi -- 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/