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, NICE_REPLY_A,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 6600CC433ED for ; Fri, 9 Apr 2021 20:58:42 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 9B84661181 for ; Fri, 9 Apr 2021 20:58:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9B84661181 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id D28E46B0036; Fri, 9 Apr 2021 16:58:40 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id D00406B006E; Fri, 9 Apr 2021 16:58:40 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id BC7836B0070; Fri, 9 Apr 2021 16:58:40 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0007.hostedemail.com [216.40.44.7]) by kanga.kvack.org (Postfix) with ESMTP id 9FE626B0036 for ; Fri, 9 Apr 2021 16:58:40 -0400 (EDT) Received: from smtpin17.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 633A918046C6C for ; Fri, 9 Apr 2021 20:58:40 +0000 (UTC) X-FDA: 78014042400.17.9C133A4 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf02.hostedemail.com (Postfix) with ESMTP id 0AB5340002CE for ; Fri, 9 Apr 2021 20:58:28 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 0F95460FEE; Fri, 9 Apr 2021 20:58:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1618001917; bh=N/IaemW+E6ssFBY1MD5lp8pl6ZSRMEO7w+HboJ04ORw=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=d9ROmN0VVfkuZ6NWMF5hQMCXmwfEqGYnl0b1ThnSugVeFQJoy9wBZU3ZvSVP5szXS ZxZWlDAOeWCyyAMDFMrln5TBFujYjNFiFlUgxDkNRMPzyQpIcAsAtYrJZSZW8WcRsE jHvu/HYeZp2o7hHJjacLuT9cq1ApZ4R1dOd9CuE4= Date: Fri, 9 Apr 2021 13:58:36 -0700 From: Andrew Morton To: Andrey Konovalov Cc: 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 , Linus Torvalds Subject: Re: [patch 05/16] kasan: fix hwasan build for gcc Message-Id: <20210409135836.5fd622e4bec07650774f58c2@linux-foundation.org> In-Reply-To: References: <20210409132633.6855fc8fea1b3905ea1bb4be@linux-foundation.org> <20210409202713.NIELx3Tx9%akpm@linux-foundation.org> X-Mailer: Sylpheed 3.5.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam03 X-Rspamd-Queue-Id: 0AB5340002CE X-Stat-Signature: iu9pt3tr1pixdy51h8gf4jahnistqwcg Received-SPF: none (linux-foundation.org>: No applicable sender policy available) receiver=imf02; identity=mailfrom; envelope-from=""; helo=mail.kernel.org; client-ip=198.145.29.99 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1618001908-124868 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Fri, 9 Apr 2021 22:39:46 +0200 Andrey Konovalov wrote: > > > > endif # CONFIG_KASAN_SW_TAGS > > _ > > Hi, > > 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' > > The reason for this is that cc-param is only defined for > KASAN_GENERIC, the definition needs to be moved. > Oh. I thought that had been fixed. Please send a patch?