From debbugs-submit-bounces@debbugs.gnu.org Mon Jun 20 11:48:59 2016 Received: (at 20272) by debbugs.gnu.org; 20 Jun 2016 15:48:59 +0000 Received: from localhost ([127.0.0.1]:47892 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bF1Rb-0002ke-0q for submit@debbugs.gnu.org; Mon, 20 Jun 2016 11:48:59 -0400 Received: from pb-sasl2.pobox.com ([64.147.108.67]:56069 helo=sasl.smtp.pobox.com) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bF1RZ-0002kX-Ui for 20272@debbugs.gnu.org; Mon, 20 Jun 2016 11:48:58 -0400 Received: from sasl.smtp.pobox.com (unknown [127.0.0.1]) by pb-sasl2.pobox.com (Postfix) with ESMTP id 8EE4D237F3; Mon, 20 Jun 2016 11:48:57 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type:content-transfer-encoding; s=sasl; bh=23zxPSAqT2os iiN0xShfdmN+TrQ=; b=DRoG5YZMYd5eC5HJVWoWUfsTLp9bg6KEmNhyV9lpNXEv CQqSORody/vHNZ27rXa1YYBZEdkXVV1onvx80Nte7NAnij9ykl7YD91/J4fqznFO 5vvZwDevYkYocXGXpchZH2QPEEAzpbYHBRDULuDk/SUoOwZnIYTyt8mEfdviEwA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type:content-transfer-encoding; q=dns; s=sasl; b=GHUC1d 2rQmvqor8DXRQSwXCZ6FGNERh0qG0bPyQee8vx5SztPnq/coqT1VHsLLSVdia1Cw gwnvZZk1EY+Ah3eumbDQF6FExsdeEu0oDLwcLS563VB9A/4beoeezqt6iK7YAGvg apIS6ZTia0RpRIVyp5X/DkjhCE0RX62GUnc7A= Received: from pb-sasl2.nyi.icgroup.com (unknown [127.0.0.1]) by pb-sasl2.pobox.com (Postfix) with ESMTP id 8750F237F2; Mon, 20 Jun 2016 11:48:57 -0400 (EDT) Received: from clucks (unknown [88.160.190.192]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by pb-sasl2.pobox.com (Postfix) with ESMTPSA id A4E0D237F1; Mon, 20 Jun 2016 11:48:56 -0400 (EDT) From: Andy Wingo To: Mark H Weaver Subject: Re: bug#20272: Support reproducible builds References: <87twws88hr.fsf@gnu.org> <87vb5vn2nw.fsf@netris.org> <87a8n5vqn0.fsf@netris.org> Date: Mon, 20 Jun 2016 17:48:49 +0200 In-Reply-To: <87a8n5vqn0.fsf@netris.org> (Mark H. Weaver's message of "Fri, 12 Feb 2016 11:29:23 -0500") Message-ID: <8737o7hndq.fsf@pobox.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Pobox-Relay-ID: 7F79D564-36FE-11E6-9DF8-28A6F1301B6D-02397024!pb-sasl2.pobox.com X-Spam-Score: -1.4 (-) X-Debbugs-Envelope-To: 20272 Cc: 20272@debbugs.gnu.org, Ludovic =?utf-8?Q?Court=C3=A8s?= X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.4 (-) On Fri 12 Feb 2016 17:29, Mark H Weaver writes: > Mark H Weaver writes: > >> ludo@gnu.org (Ludovic Court=C3=A8s) writes: >> >>> Currently .go files embed randomly-generated symbols stemming from >>> =E2=80=98syntax-session-id=E2=80=99, which prevents reproducible builds= (see >>> .) >> >> I've given this more thought, and I think I have a way that avoids >> session-ids altogether. >> >> Currently, we include both the session-id and a global gensym counter in >> the names of freshly generated marks and labels in psyntax.scm. >> Instead, let them include the module name and a per-module counter. > > I've attached a preliminary implementation of this idea, but I'm not yet > confident in its correctness. Looks pretty good to me but I think we should put it off until after 2.0.12, just so we can get the release out the door. WDYT? Andy