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=-4.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 04719C433DF for ; Fri, 14 Aug 2020 14:04:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D380720838 for ; Fri, 14 Aug 2020 14:04:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="KvAg9/yX" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727857AbgHNOEb (ORCPT ); Fri, 14 Aug 2020 10:04:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33810 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726268AbgHNOEL (ORCPT ); Fri, 14 Aug 2020 10:04:11 -0400 Received: from mail-oi1-x243.google.com (mail-oi1-x243.google.com [IPv6:2607:f8b0:4864:20::243]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B83F1C061384; Fri, 14 Aug 2020 07:04:10 -0700 (PDT) Received: by mail-oi1-x243.google.com with SMTP id a24so8216929oia.6; Fri, 14 Aug 2020 07:04:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:reply-to:from:date:message-id :subject:to:cc; bh=l7qAZHlwpAfFDjUxIVbnGJtoyTbh3th5DAv9R8mDvnI=; b=KvAg9/yXCUX2u+WovBrDP84L91SacWSuc/f5lkKrcTsZEBKdeHdT0OWjFsJF++zE0q F5YDoKk59DLQ/jLcnQDZWJ2DnWf0onNv5w1sQUuPuyC/FaE9LY43G4HcHPyu+8gN2PM6 AnJvTTfnKLAlNSissXB1O4r4FEsseZrCmE06zodPylBtIPRlRzxJr5K+J6Eg7ug2fnrr IAAuCEXnc0k6UfcNuWCQOmjdH9+0ADtBC/maDjz5YfL+zFjeykIXBNzTR9zShhgcJW1M NxxwIRrM0xGk09CiC6iuR/ZcBI8hngJR+wg/8bSKQzlg5TgZ5OE7dBFT7aeQmeXsUryy rtuA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:reply-to :from:date:message-id:subject:to:cc; bh=l7qAZHlwpAfFDjUxIVbnGJtoyTbh3th5DAv9R8mDvnI=; b=VPvcGtuW2D/s5/pBYBjmstOUgw5o0GO/cxErfA/bCtTGHb3BhkhQU4S4P2BuPuvCTC banwu66HLc+nt9tHKLJhrkIU/a89X/7Ff7kyLiQMk8Z/+M5T9rxYKPECsen1Qy9M36Yz NDyZ7MyBUzSALq9bBW83AGcrkCJft6a7BZCbGFAvhBx4vu572SlcxkPKKoUtJKJxLP9o hixDr/nhrDyc/Zug5s4AxCJIAdJhvEAQaispJxKHyexq0oAKO4SCNjKZhPbp12uGHos9 0zm+LOTb6HbJ88Z7UFEqUNb4rpAGh18dTQvN1TMTZ4awVf6FZj2+/Cu11rA3sqv7KBOg BKFA== X-Gm-Message-State: AOAM533tyIDCAv97eKs5DRztybQxBRXB4eJSMB1swane7HbHvFxRprSP 285Pr11xxR/GzTO3T4Zy9MvK8kGTfwiwB2kuWnI= X-Google-Smtp-Source: ABdhPJyoWmPw0vLLG5fF2q5gc1/a49BHT0yNW0u0oHbhwp3G3kpl8UKDyBEe8cQYQieQPBNY7ucmh8XmNWLGJi0TYio= X-Received: by 2002:aca:4e92:: with SMTP id c140mr1499399oib.70.1597413850167; Fri, 14 Aug 2020 07:04:10 -0700 (PDT) MIME-Version: 1.0 References: <20200811143130.0ca95b8d@canb.auug.org.au> <20200814102206.GB2367157@gmail.com> In-Reply-To: <20200814102206.GB2367157@gmail.com> Reply-To: sedat.dilek@gmail.com From: Sedat Dilek Date: Fri, 14 Aug 2020 16:03:58 +0200 Message-ID: Subject: Re: linux-next: new build warnings after binutils update To: Ingo Molnar Cc: Ard Biesheuvel , Stephen Rothwell , Arvind Sankar , Kees Cook , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Peter Zijlstra , Linux Next Mailing List , Linux Kernel Mailing List Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Aug 14, 2020 at 12:22 PM Ingo Molnar wrote: > > > * Ard Biesheuvel wrote: > > > (+ Arvind, Kees) > > > > On Thu, 13 Aug 2020 at 22:58, Stephen Rothwell wrote: > > > > > > Hi all, > > > > > > After upgading some software, builds of Linus' tree now produce these warnings: > > > > > > x86_64-linux-gnu-ld: arch/x86/boot/compressed/head_64.o: warning: relocation in read-only section `.head.text' > > > x86_64-linux-gnu-ld: warning: creating DT_TEXTREL in a PIE > > > > > > I upgraded binutils from 2.34-8 to 2.35-1 (Debian versions). > > > > > > $ x86_64-linux-gnu-gcc --version > > > x86_64-linux-gnu-gcc (Debian 9.3.0-13) 9.3.0 > > > > > > Any ideas? > > > > > > > Arvind and I have some patches on the list that fix various relocation > > issues in the decompressor binary. > > > > As far as I can tell, Arvind's patch to suppress runtime relocations > > [0] addresses this exact issue. > > > > Unfortunately, in spite of various pings and attempts to get the x86 > > maintainers to notice this series, it has been ignored so far. Perhaps > > this is a good time to merge it for -rc1/2? > > > > [0] https://lore.kernel.org/lkml/20200731202738.2577854-6-nivedita@alum.mit.edu/ > > It all looked good to me but was a bit late for v5.9, will pick up > after -rc1. > > Thanks, > Good news :-). - Sedat -