From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp2 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id Z6eHIevl9l+iOQAA0tVLHw (envelope-from ) for ; Thu, 07 Jan 2021 10:43:55 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp2 with LMTPS id KDXMHOvl9l9NHgAAB5/wlQ (envelope-from ) for ; Thu, 07 Jan 2021 10:43:55 +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 3F42F9402DD for ; Thu, 7 Jan 2021 10:43:55 +0000 (UTC) Received: from localhost ([::1]:59026 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kxSlm-0004VL-7B for larch@yhetil.org; Thu, 07 Jan 2021 05:43:54 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:45802) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kxSle-0004V2-48 for guix-devel@gnu.org; Thu, 07 Jan 2021 05:43:46 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:53455) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kxSlc-0007pg-Ia; Thu, 07 Jan 2021 05:43:44 -0500 Received: from [2001:980:1b4f:1:42d2:832d:bb59:862] (port=38374 helo=dundal.janneke.lilypond.org) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kxSlb-00080R-Vm; Thu, 07 Jan 2021 05:43:44 -0500 From: Jan Nieuwenhuizen To: Paul Sherwood Subject: Re: [bootstrappable] wip-full-source-bootstrap: from a 357-byte `hex0' to 'hello' Organization: AvatarAcademy.nl References: <87im8cvdpa.fsf@gnu.org> <36b3777d90af6fa2e1c1778ba183111e@codethink.co.uk> X-Url: http://AvatarAcademy.nl Date: Thu, 07 Jan 2021 11:43:39 +0100 In-Reply-To: <36b3777d90af6fa2e1c1778ba183111e@codethink.co.uk> (Paul Sherwood's message of "Wed, 06 Jan 2021 14:38:11 +0000") Message-ID: <87lfd5rpr8.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" 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, bootstrappable@freelists.org Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: "Guix-devel" X-Migadu-Flow: FLOW_IN X-Migadu-Spam-Score: -2.85 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: 3F42F9402DD X-Spam-Score: -2.85 X-Migadu-Scanner: scn0.migadu.com X-TUID: vXyHgYQEKpZx --=-=-= Content-Type: text/plain Paul Sherwood writes: Hello Paul, > On 2021-01-04 17:01, Jan Nieuwenhuizen wrote: >> I have reset Guix' wip-full-source-bootstrap branch with a first >> working >> implementation of the, well, "Full Source Bootstrap" for x86-linux (and >> x86_64-linux). This bootstrap is rooted in the 357-byte hex0-seed from >> the Stage0 project (https://savannah.gnu.org/projects/stage0): > > This is really exciting, great job Jan! Do you need any help, e.g. on > the ARM side, or with optimising the integration? Thanks! We really could use help with this (Danny?). To paint the picture for people listening in: Next to ARM it may need some Guix skills, or even more work to reproduce our experimental ARM bootstrap outside of Guix. I'm a bit hesitant about the timing, because I cannot make much time the coming week. A very short summary of where we are, on wip-arm-bootstrap, building gawk-mesboot0 --8<---------------cut here---------------start------------->8--- ./pre-inst-env guix build -e '(@@ (gnu packages commencement) gawk-mesboot0)' --8<---------------cut here---------------end--------------->8--- produces a gawk binary that fails to increment a variable --8<---------------cut here---------------start------------->8--- 11:35:59 janneke@novena:~/src/wip-arm-bootstrap [env] $ /gnu/store/f756xxxqj3mabaax5r4ldrxh01a9q54r-gawk-mesboot0-3.0.0/bin/gawk -f add.awk add.awk i=1 i=2 11:36:14 janneke@novena:~/src/wip-arm-bootstrap [env] $ /gnu/store/f756xxxqj3mabaax5r4ldrxh01a9q54r-gawk-mesboot0-3.0.0/bin/gawk -f inc.awk inc.awk i= 0 i= 0 11:36:27 janneke@novena:~/src/wip-arm-bootstrap [env] --8<---------------cut here---------------end--------------->8--- So could be anything, could bin in tcc-boot or in gawk-mesboot0... Thanks for reaching out! Greetings, Janneke --=-=-= Content-Type: application/octet-stream Content-Disposition: attachment; filename=add.awk Content-Transfer-Encoding: base64 QkVHSU4gewogICAgaSA9IDA7CiAgICBpID0gaSArIDEKICAgIHByaW50ZiAiaT0lZFxuIiwgaQog ICAgaSA9IGkgKyAxCiAgICBwcmludGYgImk9JWRcbiIsIGkKfQo= --=-=-= Content-Type: application/octet-stream Content-Disposition: attachment; filename=inc.awk Content-Transfer-Encoding: base64 QkVHSU4gewogICAgaSA9IDA7CiAgICBwcmludGYgImk9JWRcbiIsICsraQogICAgcHJpbnRmICJp PSVkXG4iLCArK2kKfQo= --=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable --=20 Jan Nieuwenhuizen | GNU LilyPond http://lilypond.org Freelance IT http://JoyofSource.com | Avatar=C2=AE http://AvatarAcademy.com --=-=-=--