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=-2.0 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 E8D09C43331 for ; Thu, 26 Mar 2020 23:56:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B5FDB20714 for ; Thu, 26 Mar 2020 23:56:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="N+e3K4Tv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727345AbgCZX4m (ORCPT ); Thu, 26 Mar 2020 19:56:42 -0400 Received: from mail-qk1-f193.google.com ([209.85.222.193]:34774 "EHLO mail-qk1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726359AbgCZX4m (ORCPT ); Thu, 26 Mar 2020 19:56:42 -0400 Received: by mail-qk1-f193.google.com with SMTP id i6so9135386qke.1; Thu, 26 Mar 2020 16:56:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:date:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=sD9cv/e/jx5JHSt1rnho9FXARIJYPMfW1ypvOFyaY9s=; b=N+e3K4TvDyaZ4Dj3m/utvfySSSdAIElHH8I6frjCUQ8/IE6J328+51GyH8jujFQut4 HAff1kN88iXqRe/wHMTy+l4o22hXNQqDzbO/92qbXZ7Szd+fbSHwmsmsYcGz42WqS/Mf xV52WnXtW6O9A5DNp+5GLNYaN5YQ8kZ8qnVrtkhLwEjKpztozDYgIbSJTTfJGVeFOUHf DKiAmoypGikmU0z0PMzshLhfGGGrj3sSXvxiSK8uYMSbLE2QP3PCPtGp8riE45C+2bsN RlPMoMAxAvvOBt/+Pzds1dgnRJyy2qTle/1siuV4vl1Gd7GcmkIAOBDeNKpvnvPJuBnG HvCA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:date:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to:user-agent; bh=sD9cv/e/jx5JHSt1rnho9FXARIJYPMfW1ypvOFyaY9s=; b=lMu5Jnia1rYV2a90CDPeUteuZ4H5CS8Zbh7DohU9eGS76BE7pRHxPWGNrouG5BfBrx /s3ln9SpGOoaRYknZDYQXzyncGsdgFxwZIqMJbnSJjyMgcOtqogl1ooNkz9zgcCNidql xR28tfk+yzEQgu6lfXVUk48rbhtEqMygM5Ty7/PMt3MY5S8dGkxjYFLHliT/1NpbtClM gjk86f6eF/LFxy8t/xSwcJyIqVLwFRYgH83xa1xitpfJzLcRdeb0+GBx75aiNsuBtcKL wt2E2FYUWYLCCpAnkhuWzMbK7zGjI6wD+8RwEzeOyveeRx0YGAch7OjxUsIB/lfCGRoB sxsQ== X-Gm-Message-State: ANhLgQ18mIV5N5vwPMgKxlKZ28wrm1FWTOXk8h6OWKsdbobJD2om5NdE SGnKcYgUtOi+EiyPeX7BZPw= X-Google-Smtp-Source: ADFU+vtbe3D/qiE2OVFodOIkccs0SBYWk0CMSYd6+UEbXddisShf9BqeySwyFWPU/wSD3O9cpYT0VQ== X-Received: by 2002:a05:620a:22b1:: with SMTP id p17mr11774955qkh.396.1585267000525; Thu, 26 Mar 2020 16:56:40 -0700 (PDT) Received: from rani.riverdale.lan ([2001:470:1f07:5f3::b55f]) by smtp.gmail.com with ESMTPSA id p1sm2524807qkf.73.2020.03.26.16.56.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Mar 2020 16:56:40 -0700 (PDT) From: Arvind Sankar X-Google-Original-From: Arvind Sankar Date: Thu, 26 Mar 2020 19:56:38 -0400 To: Ard Biesheuvel Cc: Arvind Sankar , Hans de Goede , linux-efi , Linux Kernel Mailing List Subject: Re: [PATCH v2 00/14] efi/gop: Refactoring + mode-setting feature Message-ID: <20200326235637.GA2364023@rani.riverdale.lan> References: <20200319192855.29876-1-nivedita@alum.mit.edu> <20200320020028.1936003-1-nivedita@alum.mit.edu> <20200325221007.GA290267@rani.riverdale.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-efi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-efi@vger.kernel.org On Thu, Mar 26, 2020 at 12:36:25AM +0100, Ard Biesheuvel wrote: > > Yes, -ffreestanding implies -fno-builtin, which means that the > compiler cannot assume it knows (and can optimize away) the behavior > of strlen(), memset(), etc. Yes exactly. Do you foresee any problems with removing it? Thanks.