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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 1A585C433ED for ; Fri, 9 Apr 2021 21:56:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E2E88610CF for ; Fri, 9 Apr 2021 21:56:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234870AbhDIV43 (ORCPT ); Fri, 9 Apr 2021 17:56:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41822 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234079AbhDIV42 (ORCPT ); Fri, 9 Apr 2021 17:56:28 -0400 Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [IPv6:2a00:1450:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ED3BEC061762 for ; Fri, 9 Apr 2021 14:56:14 -0700 (PDT) Received: by mail-lf1-x134.google.com with SMTP id h19so11943099lfu.9 for ; Fri, 09 Apr 2021 14:56:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=DxXR2dn277ZxqcFwtteBaWwW/3dtN2eFgo8ineb4CYo=; b=H/yvFQzseWo9Qfu+rOzsWKSXSK3IHTJj5m1pxWD8jWJct8oqYip/Cylpdhj9/GnhH4 w2F5mM3QbgqWk8cbcv9fBggsQxUM2Jb/bSEfFXFliLhldNqqeN8b3GUwpm9JOmK7nRkn ONlowcV6AGUfefmH3kc6OnNIsoGix8RUMKX3s= 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:from:date :message-id:subject:to:cc; bh=DxXR2dn277ZxqcFwtteBaWwW/3dtN2eFgo8ineb4CYo=; b=OW6xIoBBfgwcz1lKMXEvhrXg55JtfWiwHa7HBj+3MBmfBYLkUDXJUUhTcSEQHvutm+ fLKLWhs+ho+Boq8x+y193hdxN9rNk8xUWc4phT5e4ArnU/pDjBXabWGHAnv77O4c8zIx vAKUBSC70lfNdT9pRq1F/4sH39ohNvqPOvL2vacZHudNACZQz6Xef1e130foBO2N2Orj KgKOjW5swbZgQu5G9sudZQ5yNzyTa0Zpc18xV0zoALvKdyjXVK3/2hxWnuUiEY2D/H4A YlSjSrVGoiEnGByBd81HEnqfwd9z0Fpv6PK1jsgaHzkO9aQf6TmOIAJBxYpQamfxecJK OIvg== X-Gm-Message-State: AOAM5322y91cvAtJK9DQlsJZtLrWKjvyxZEXcwMKDEHmahzxWVUHzKvY 1tvbPo4VfoEXQlDr64yIEZt9kEtg3ALY6Q== X-Google-Smtp-Source: ABdhPJz9yb/45JgjK5WBiF6X5xJ4rg+oIkNJhX1u2C8rIWaZlWDFh/s089/Kvj4pnBAWGAetC9d7OQ== X-Received: by 2002:a19:c1c5:: with SMTP id r188mr11601710lff.179.1618005372490; Fri, 09 Apr 2021 14:56:12 -0700 (PDT) Received: from mail-lj1-f177.google.com (mail-lj1-f177.google.com. [209.85.208.177]) by smtp.gmail.com with ESMTPSA id f15sm494064lfr.51.2021.04.09.14.56.11 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 09 Apr 2021 14:56:11 -0700 (PDT) Received: by mail-lj1-f177.google.com with SMTP id l14so5245090ljb.1 for ; Fri, 09 Apr 2021 14:56:11 -0700 (PDT) X-Received: by 2002:a2e:9acf:: with SMTP id p15mr10260732ljj.61.1618005371618; Fri, 09 Apr 2021 14:56:11 -0700 (PDT) MIME-Version: 1.0 References: <20210409132633.6855fc8fea1b3905ea1bb4be@linux-foundation.org> <20210409202713.NIELx3Tx9%akpm@linux-foundation.org> In-Reply-To: From: Linus Torvalds Date: Fri, 9 Apr 2021 14:55:55 -0700 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [patch 05/16] kasan: fix hwasan build for gcc To: Andrey Konovalov Cc: Andrew Morton , Arnd Bergmann , Dmitry Vyukov , Marco Elver , Alexander Potapenko , Linux Memory Management List , Masahiro Yamada , Michal Marek , mm-commits@vger.kernel.org, Nathan Chancellor , Nick Desaulniers , Andrey Ryabinin Content-Type: text/plain; charset="UTF-8" Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org On Fri, Apr 9, 2021 at 1:39 PM Andrey Konovalov wrote: > > As I commented on the patch, this breaks SW_TAGS build with Clang for me with: > > arch/arm64/include/asm/current.h:19: undefined reference to `__hwasan_tls' I've dropped this patch and the next one ("[PATCH 06/16] kasan: remove redundant config option") that depended on it. Linus