From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp1 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms0.migadu.com with LMTPS id CHiMNAgclGBeywAAgWs5BA (envelope-from ) for ; Thu, 06 May 2021 18:40:40 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp1 with LMTPS id ILAdMAgclGARcwAAbx9fmQ (envelope-from ) for ; Thu, 06 May 2021 16:40:40 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 8678922AA8 for ; Thu, 6 May 2021 18:40:40 +0200 (CEST) Received: from localhost ([::1]:57144 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1leh3H-0004ZE-HL for larch@yhetil.org; Thu, 06 May 2021 12:40:39 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41710) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1legxz-0007mr-Sf for guix-devel@gnu.org; Thu, 06 May 2021 12:35:13 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:47652) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1legxz-0008Bo-BV; Thu, 06 May 2021 12:35:11 -0400 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=35430 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.86_2) (envelope-from ) id 1legxy-0000ql-C9; Thu, 06 May 2021 12:35:11 -0400 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: Chris Marusich Subject: Re: bug#47615: [PATCH 1/9] gnu: bootstrap: Add support for powerpc-linux. References: <87pmyx1q36.fsf@gmail.com> <87wnse0www.fsf@gmail.com> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 17 =?utf-8?Q?Flor=C3=A9al?= an 229 de la =?utf-8?Q?R?= =?utf-8?Q?=C3=A9volution?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Thu, 06 May 2021 18:35:08 +0200 In-Reply-To: <87wnse0www.fsf@gmail.com> (Chris Marusich's message of "Tue, 04 May 2021 18:52:31 -0700") Message-ID: <87y2crddmr.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: guix-devel@gnu.org, 47615@debbugs.gnu.org Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: "Guix-devel" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1620319240; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:list-id:list-help: list-unsubscribe:list-subscribe:list-post; bh=YEpZ27kTEBwBc4cHlExPS57eJFD7R4X5kNKUJ9ptMJ0=; b=qoLZOhW0qJwJmerOlJSjbku4KRdGa7OdcKKQ7fn7+BmlzZgTr+8K8YYnQaO2tWoiD0Fqj0 BkTniUdH7dZxI/Pvmlwwk1RjKM8ZzO/oEUHJPvNnGOvNIG5ociiamQ5uiPWR6RekiztdaX U1Rz5+AhAdI08fL154sC4z/Z0gY28BHpfUw7OB4FSew+r4J0TFiWntwVsU5hxDOEMrLw/R AqbHrCL6dLRzR7N2E9mW+eMmPiMZExJUfMbfrgIlXVFnGCI7b10JhqrVt2rCoditT0iZc0 awJ9e0bUWnn2cHUW65t1BZ748F7L8mFpyd0uwpybelbu5qOfSIf3hr4avj7SRw== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1620319240; a=rsa-sha256; cv=none; b=fZuvqKNhX3IoZ+Xf0ZPQdYX0kax37Vou0XSlnA7G8U7fLYJ2SLeBtKLBl/FcXOf8uEnZWQ wl83AQcfT4QcUg4aqMCsK1ZUVVw7tiqAT4zU3Bhu8ep4mGoKBrUEqB20M8bGcEh9+3I5vx NdUHA9MBNR1HXI2k9YtEFZo/9JdkyzChltzrrFAxZGT+yWh4ps19zQumCal4LOawYtfgNs WA36OIy8HU5RrVeO2Lh1Ay7dwiXtGAU8YcczG13Yo2NwqrKHm3wvzHXejSyFa/H+K92b6x A4T9pQlhFtkeJ5MD4okI2w1iadV68j/5HgtIPE4gZveN7Oq7X1A5AZwiswfoRA== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=none; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of guix-devel-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-devel-bounces@gnu.org X-Migadu-Spam-Score: -1.46 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of guix-devel-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-devel-bounces@gnu.org X-Migadu-Queue-Id: 8678922AA8 X-Spam-Score: -1.46 X-Migadu-Scanner: scn0.migadu.com X-TUID: c88nlnbCSO4p Hi Chris, Chris Marusich skribis: > Chris Marusich writes: > >> Efraim Flashner writes: >> >>> On 923bb70a1bff657125c3008f119a477e5cb57c2b >>> gnu:glibc-for-bootstrap: Fix patch. >>> >>> Run >>> ./pre-inst-env guix build --target=3Dpowerpc-linux-gnu bootstrap-ta= rballs > g>> >>> Producing >>> >>> /gnu/store/dyj1wvayyp1ihaknkxniz1xamcf4yrhl-bootstrap-tarballs-0 >>> >>> With guix hash -rx /gnu/store/dyj1wvayyp1ihaknkxniz1xamcf4yrhl-bootstra= p-tarballs-0 >>> >>> 02xx2ydj28pwv3vflqffinpq1icj09gzi9icm8j4bwc4lca9irxn >> >> Generally speaking, this patch looks fine to me. Just curious, what >> sort of machines does one use for 32-bit powerpc? >> >> I want to build the bootstrap binaries, see if they're reproducible (in >> particular GCC, which I suspect won't be), and verify the hashes. >> >> It might take a few days to do that, but I'll update this thread once >> I've done it. > > I repeated Efraim's steps on two different x86_64-linux Guix System > machines. In both cases, it produced exactly the same hash. Therefore, > it would seem these bootstrap binaries are actually reproducible. This is great news, thanks for checking! With this, we can be more confident uploading the binary seeds to ftp.gnu.org. > I was surprised by this because of my experience with bug 41669. I > expected GCC to not be reproducible, but in this case it seems > reproducible. Yes, that=E2=80=99s weird, but it=E2=80=99s better this way. :-) Thanks, Ludo=E2=80=99.