Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754188AbZGNNvD (ORCPT ); Tue, 14 Jul 2009 09:51:03 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754055AbZGNNvC (ORCPT ); Tue, 14 Jul 2009 09:51:02 -0400 Received: from gate.crashing.org ([63.228.1.57]:59456 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753901AbZGNNvB (ORCPT ); Tue, 14 Jul 2009 09:51:01 -0400 In-Reply-To: <20090714133716.GC28970@oksana.dev.rtsoft.ru> References: <20090616201630.GA4971@oksana.dev.rtsoft.ru> <20090714133716.GC28970@oksana.dev.rtsoft.ru> Mime-Version: 1.0 (Apple Message framework v753.1) Content-Type: text/plain; charset=US-ASCII; format=flowed Message-Id: <5D56FC27-95F2-4A9A-8955-C6D2A9BC4661@kernel.crashing.org> Cc: Ingo Molnar , linuxppc-dev@ozlabs.org, Steven Rostedt , Sam Ravnborg , linux-kernel@vger.kernel.org Content-Transfer-Encoding: 7bit From: Segher Boessenkool Subject: Re: [PATCH RFC 1/2] Makefile: Never use -fno-omit-frame-pointer Date: Tue, 14 Jul 2009 15:46:51 +0200 To: avorontsov@ru.mvista.com X-Mailer: Apple Mail (2.753.1) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 674 Lines: 21 [Sorry for not replying earlier, somehow I missed this mail] >> On the other hand, *using* -fno-omit-frame-pointer causes gcc to >> produce buggy code on PowerPC targets. It doesn't cause the problem, it only exposes it. And, of course, only on certain GCC versions. >> Segher, do you know if all GCC versions that we support for >> building Linux are behaving the way that GCC manual describe? I believe so, yes. Segher -- 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/