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=-8.6 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham 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 3027DC43461 for ; Fri, 11 Sep 2020 16:26:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F3DD3221EB for ; Fri, 11 Sep 2020 16:26:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599841593; bh=BKLdy4IRivTz8mf+Py2iEA2QbIQ46WCjrnO5DWhj2/c=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=kld5N/Bkw0ECBB3e4SfHRFvgxdEvoqHxI71VKB3EjzMAktsVaC7h8UGdjc8S0s8D0 wJw6jamH5oWvcN7zwjzQPv5WAzdKmYPJqnHWVzIaAxnj32xC89apeGrcWcyMxAevRB YdTR1gWngmThWi7Ds9ivGqW1yvjWX7CMijd//gd8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726503AbgIKQ0c (ORCPT ); Fri, 11 Sep 2020 12:26:32 -0400 Received: from mail.kernel.org ([198.145.29.99]:55304 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726465AbgIKPWb (ORCPT ); Fri, 11 Sep 2020 11:22:31 -0400 Received: from willie-the-truck (236.31.169.217.in-addr.arpa [217.169.31.236]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 208ED2076C; Fri, 11 Sep 2020 15:22:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1599837751; bh=BKLdy4IRivTz8mf+Py2iEA2QbIQ46WCjrnO5DWhj2/c=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=ZaScDjksZQfTvPPFWBLq3BHa2J7z1whP1167eiKIIuOZMaV0yYLKTKe7aKsaLt1Nw qhddBbhj3e4ZqsKizZZtgyq0I+ERl0AY6xVuYBvOX3ElN3S8vJuWRBnrBgih8Jf7p9 AAoowWlIZ+c9KM+5aJ8eie4bNrKHofd2gmiLhLZs= Date: Fri, 11 Sep 2020 16:22:25 +0100 From: Will Deacon To: Masahiro Yamada Cc: linux-kbuild@vger.kernel.org, Ingo Molnar , Catalin Marinas , Michal Marek , Nathan Chancellor , Nick Desaulniers , Stephen Boyd , Vincenzo Frascino , clang-built-linux@googlegroups.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/4] kbuild: remove cc-option test of -fno-strict-overflow Message-ID: <20200911152225.GB20374@willie-the-truck> References: <20200910135120.3527468-1-masahiroy@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200910135120.3527468-1-masahiroy@kernel.org> User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kbuild-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org On Thu, Sep 10, 2020 at 10:51:17PM +0900, Masahiro Yamada wrote: > The minimal compiler versions, GCC 4.9 and Clang 10 support this flag. > > Here is the godbolt: > https://godbolt.org/z/odq8h9 > > Signed-off-by: Masahiro Yamada > --- > > Makefile | 2 +- > arch/arm64/kernel/vdso32/Makefile | 2 +- > 2 files changed, 2 insertions(+), 2 deletions(-) This, and the other patch (4/4 -- I didn't see 2 or 3), look good to me. Are you taking them via the kbuild tree, or shall I queue them in the arm64 tree? Please just let me know what you prefer. Will