Received: by 2002:a25:ad19:0:0:0:0:0 with SMTP id y25csp9975552ybi; Wed, 24 Jul 2019 13:22:08 -0700 (PDT) X-Google-Smtp-Source: APXvYqzoVC8KDTNCPBZrSYUqqni5MyS+a2lnEL/ZBwPBRQ1NsLCZ/BwLCrrSxpSxtkVWUMf6l6Ii X-Received: by 2002:a17:902:1125:: with SMTP id d34mr87524300pla.40.1563999728240; Wed, 24 Jul 2019 13:22:08 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1563999728; cv=none; d=google.com; s=arc-20160816; b=xuvCxZfG7Cfj0DGFcQz61qrK/wnT2MVSuv2h7BC0tH6SnVHr3iDtfT9LFERNd7Fuyl NPtNo7cNU4kBpDdIkrhVNrVK9Y+KmCXCYcCl4XW8gLD363BJwVMFIER4K+GDHQ8H4jSc ahD3EN5vfz2zCEPWvEnjHGIohw9fG7d+hwN45QCR8tYPW0b7tqIddcxwZzbm2V74leHd 8//UcaXU/MKbiHpQlwLOWuT/OaIYiN6h4Sz2io1EfTK+GJMoD47ikPFvRtrZEssSZXbO QlAVPfyf+w8SSBlRmuUCqJ6ohaPE9Be3AocxNipdOvIL8hxIAIwyK3muex1mh0xTFipS qKWg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date; bh=4oweJRXlSfgwfFu/ZeoiyTDoljPsyGlQwIPs47vke08=; b=pqI8exF8x5rum6UYKlkZO2yX70EwvXoyxb0Xlm+yBJECVAWNBZTR6X2JIFb7d/hxLI 5keIjYP+h6jdyJJ4XWrSgY7w3mnOaoxaBdZNVdjWMRHqGl1+UVKiQvYMSC0c7gpgB3fu 2zYRFOk0M2+x1mhRTrwD0fmdHF8RZJxuI8FWzyT50YCV1Tul+kO6RZMKPFIqyF8XHqXW LNTwWwCAgP4mLXKA/wuPfBjVbBGhyxqFRyGx9tNfBuc2Ez1Oze9jQGxzLl9KCXFjhk+k FYLx+Xru9ZtT6n5AaU3m3MsZomLmKmIqEy9IYkwPAW23DtjbaXPC3x3swYmzZORfh/nX BGPQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id h65si17280599pfe.216.2019.07.24.13.21.53; Wed, 24 Jul 2019 13:22:08 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2403903AbfGXUUo (ORCPT + 99 others); Wed, 24 Jul 2019 16:20:44 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:44820 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390805AbfGXUUm (ORCPT ); Wed, 24 Jul 2019 16:20:42 -0400 Received: from pd9ef1cb8.dip0.t-ipconnect.de ([217.239.28.184] helo=nanos) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1hqNkZ-00060B-OU; Wed, 24 Jul 2019 22:20:35 +0200 Date: Wed, 24 Jul 2019 22:20:34 +0200 (CEST) From: Thomas Gleixner To: Greg KH cc: "H.J. Lu" , Mike Lothian , Tom Lendacky , bhe@redhat.com, Borislav Petkov , Dave Hansen , lijiang@redhat.com, Linux Kernel Mailing List , Andy Lutomirski , Ingo Molnar , Peter Zijlstra , the arch/x86 maintainers Subject: Re: [PATCH v3 1/2] x86/mm: Identify the end of the kernel area to be reserved In-Reply-To: Message-ID: References: <20190723130513.GA25290@kroah.com> <20190723134454.GA7260@kroah.com> <20190724153416.GA27117@kroah.com> <20190724155735.GC5571@kroah.com> <20190724161634.GB10454@kroah.com> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 24 Jul 2019, Thomas Gleixner wrote: > On Wed, 24 Jul 2019, Greg KH wrote: > > On Wed, Jul 24, 2019 at 06:03:41PM +0200, Thomas Gleixner wrote: > > > > Gotta love old tool-chains :( > > > > > > Oh yes. /me does archaeology to find a VM with old stuff > > > > I can provide a binary if you can't find anything. > > Found GNU ld (GNU Binutils for Debian) 2.25 and after fiddling with > LD_PRELOAD it builds without failure. > > ld.gold from that binutils version dies with a segfault on various files ... Then tried that old ld.bfd with GCC8 and that causes ld.bfd to segfault on every other file. Copied that config to the clang build directory and it causes the same explosions with ld.bfd. What a time waste...