From owner-freebsd-arch@FreeBSD.ORG Thu Apr 10 15:22:20 2014 Return-Path: Delivered-To: arch@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 02510DC5 for ; Thu, 10 Apr 2014 15:22:20 +0000 (UTC) Received: from mail-qc0-x22d.google.com (mail-qc0-x22d.google.com [IPv6:2607:f8b0:400d:c01::22d]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id B84011FF3 for ; Thu, 10 Apr 2014 15:22:19 +0000 (UTC) Received: by mail-qc0-f173.google.com with SMTP id r5so4431527qcx.4 for ; Thu, 10 Apr 2014 08:22:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type:content-transfer-encoding; bh=/GGrOE5CDh816DFPbcT2o8hpVaF+P3PCFyHQtW/M9pk=; b=SQve7aRUPiWLGw21B2eo2gcLjdwyp6T/GXb6YWETPcB3Y+Bx3TQ6lCLEMbWyW9t72X Yx09OPdhK8/OF/iIlmBU3Bu4t5F5Z+n5ZAvVX0vp/kt7FstRP+V2wfMcX/xHiB3y/DDi V7QARPFETXHUi1ZQlgPhr9lYjtePTbUpDsOeONVilEWjm8XJbkKCGRTlBgTVGSYeU6L6 rGmuqByCu+sEx/U+mMddmWF+zGZtJOF1N45m6pvt/pDzNc71aWhQBOGchd3nq7TM37N/ FX/x9y30DeLpTTNBpC6rMCXCdDMZ5DKrrTh27zRMzaawkAwNvQjp0ReKQYNKeCNhVUPL H+JA== MIME-Version: 1.0 X-Received: by 10.224.115.3 with SMTP id g3mr11559621qaq.19.1397143338905; Thu, 10 Apr 2014 08:22:18 -0700 (PDT) Sender: carpeddiem@gmail.com Received: by 10.140.88.105 with HTTP; Thu, 10 Apr 2014 08:22:18 -0700 (PDT) In-Reply-To: <86eh15usv2.fsf@nine.des.no> References: <86eh15usv2.fsf@nine.des.no> Date: Thu, 10 Apr 2014 11:22:18 -0400 X-Google-Sender-Auth: KnxGxi_D-pfi4SWsHlEi33kxU9o Message-ID: Subject: Re: ar and ranlib -D From: Ed Maste To: =?ISO-8859-1?Q?Dag=2DErling_Sm=F8rgrav?= Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: "freebsd-arch@freebsd.org" X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Apr 2014 15:22:20 -0000 On 10 April 2014 11:06, Dag-Erling Sm=F8rgrav wrote: > The attached patch adds -D to ARFLAGS and introduces RANLIBFLAGS which > defaults to -D. This ensures that all timestamps inside static > libraries in the base system are hardcoded to 0 (aka the epoch), which > is a huge step towards fully reproducible builds. Any objections? Looks good to me, I'm not sure why this didn't happen long ago.