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=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 8AD39C433DF for ; Wed, 24 Jun 2020 14:52:48 +0000 (UTC) Received: from mother.openwall.net (mother.openwall.net [195.42.179.200]) by mail.kernel.org (Postfix) with SMTP id DDAD720768 for ; Wed, 24 Jun 2020 14:52:47 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="GFaiBnqg" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DDAD720768 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=chromium.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kernel-hardening-return-19104-kernel-hardening=archiver.kernel.org@lists.openwall.com Received: (qmail 23724 invoked by uid 550); 24 Jun 2020 14:52:41 -0000 Mailing-List: contact kernel-hardening-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-ID: Received: (qmail 23701 invoked from network); 24 Jun 2020 14:52:41 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=u2t0csFbaqQQKHGsdu4Ps/0+902KB2yFco36m+qYijE=; b=GFaiBnqgZnNh4wd8OhfyJj+OLfayMLvp2cUErZCWyE0KhlI4GBJtkNGGjWUje6AqxO wKNzdJi720VA34rdPV/0XJ/7pZOCZmT0sTJyMQUrO/d0wFqp6jYj7o9RzGUQli+F2P60 gHC0u+e67yC+7wO57Px8yJWfH46mIgubSpFls= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=u2t0csFbaqQQKHGsdu4Ps/0+902KB2yFco36m+qYijE=; b=XiEEgm+6dUW9/tpWcV35HzETHDHY2zBB/AdoCSSPX9e1fzT1NtfLPrSlEPlLKt1FUv L7u5YGf419pPf7tsKdKOqKB9G7dn+L13Y38W0jhFBqOGLbbkISFBS6pm5ps0nYrqKeA+ 2KnFD2WWYrB+21cuapB3HgskzqgMzzYzx5TIK61etpdPTEQ01+Q//iY0YOwoZZ4ppcIJ UBYu/HjlX3VjcoJl7cXrdY/saQt1upVcVEhgCsVtzVh5uyk680SC88nZFAzBLJ7/fVN9 JeeV6tfAjVnuYqL2uhNXPiTJh7xMY/XMMPT8lgFWRRgYPfnb40kXbnZb4XsEvmhaxfjv IynA== X-Gm-Message-State: AOAM533LvUqSxeNop8OzwhxMet6jjbadbs3Pzu5zd3zivuUN70tI7i18 hSegd8iZAwkPrjn54SmFR48sBg== X-Google-Smtp-Source: ABdhPJzSKnjC6q0itcfYB9NBferTrDvxaLliakcW3kWkd4DyBl9K9bBpS0oiH3XZ4hWI1H7d0i4CAw== X-Received: by 2002:a17:90a:1781:: with SMTP id q1mr27332225pja.24.1593010349195; Wed, 24 Jun 2020 07:52:29 -0700 (PDT) Date: Wed, 24 Jun 2020 07:52:27 -0700 From: Kees Cook To: Alexander Popov Cc: Jann Horn , Emese Revfy , Miguel Ojeda , Masahiro Yamada , Michal Marek , Andrew Morton , Masahiro Yamada , Thiago Jung Bauermann , Luis Chamberlain , Jessica Yu , Sven Schnelle , Iurii Zaikin , Catalin Marinas , Will Deacon , Vincenzo Frascino , Thomas Gleixner , Peter Collingbourne , Naohiro Aota , Alexander Monakov , Mathias Krause , PaX Team , Brad Spengler , Laura Abbott , Florian Weimer , kernel-hardening@lists.openwall.com, linux-kbuild@vger.kernel.org, x86@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, gcc@gcc.gnu.org, notify@kernel.org Subject: Re: [PATCH v2 2/5] ARM: vdso: Don't use gcc plugins for building vgettimeofday.c Message-ID: <202006240752.9114041C@keescook> References: <20200624123330.83226-1-alex.popov@linux.com> <20200624123330.83226-3-alex.popov@linux.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200624123330.83226-3-alex.popov@linux.com> On Wed, Jun 24, 2020 at 03:33:27PM +0300, Alexander Popov wrote: > Don't use gcc plugins for building arch/arm/vdso/vgettimeofday.c to > avoid unneeded instrumentation. > > Signed-off-by: Alexander Popov Applied to for-next/gcc-plugins. -- Kees Cook