From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.4 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 69849C282DD for ; Fri, 10 Jan 2020 20:38:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 31E15206ED for ; Fri, 10 Jan 2020 20:38:37 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alien8.de header.i=@alien8.de header.b="SU703pXx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726764AbgAJUig (ORCPT ); Fri, 10 Jan 2020 15:38:36 -0500 Received: from mail.skyhub.de ([5.9.137.197]:40108 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726707AbgAJUif (ORCPT ); Fri, 10 Jan 2020 15:38:35 -0500 Received: from zn.tnic (p200300EC2F0ACA00F8C15324EBC48DF9.dip0.t-ipconnect.de [IPv6:2003:ec:2f0a:ca00:f8c1:5324:ebc4:8df9]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 6E7D41EC0AED; Fri, 10 Jan 2020 21:38:34 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1578688714; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=OVyKPs0BpfFvqdbrTSlRzuDRyyQLqNTc6ApJbIXLrcg=; b=SU703pXxDdiZDx7W6KuDHtSULp/o2rtKz2j9n6IGHI2GPtODYFWA7USrupnxYe03fmprpP zOEAYmwEWEIa5bLozjrDDIFNlNKLA5SxVec9Olf7bneIhfLHv5XV0u3ShVV2055JNH2kSy 9QV/jwUZsmfiFI2S2GhlAcVibMEljPI= Date: Fri, 10 Jan 2020 21:38:28 +0100 From: Borislav Petkov To: Arvind Sankar Cc: Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , x86@kernel.org, linux-kernel@vger.kernel.org, Kees Cook , Thomas Lendacky Subject: Re: [PATCH] x86/tools/relocs: Add _etext and __end_of_kernel_reserve to S_REL Message-ID: <20200110203828.GK19453@zn.tnic> References: <20200110202349.1881840-1-nivedita@alum.mit.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20200110202349.1881840-1-nivedita@alum.mit.edu> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Jan 10, 2020 at 03:23:49PM -0500, Arvind Sankar wrote: > Pre-2.23 binutils makes symbols defined outside sections absolute, so > these two symbols break the build on old linkers. -ENOTENOUGHINFO Which old linkers, how exactly do they break the build, etc etc? Please give exact reproduction steps. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette