From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp10.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms9.migadu.com with LMTPS id gB7PDxDPSmTmcAAASxT56A (envelope-from ) for ; Thu, 27 Apr 2023 21:37:52 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp10.migadu.com with LMTPS id 8BzuDhDPSmT+PQEAG6o9tA (envelope-from ) for ; Thu, 27 Apr 2023 21:37:52 +0200 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 A43AA36E7A for ; Thu, 27 Apr 2023 21:37:51 +0200 (CEST) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1ps5Lh-0007Tw-0t; Thu, 27 Apr 2023 13:24:05 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1ps5Lf-0007TG-NB for guix-devel@gnu.org; Thu, 27 Apr 2023 13:24:03 -0400 Received: from mail-wr1-x42a.google.com ([2a00:1450:4864:20::42a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ps5Ld-0007m1-J2 for guix-devel@gnu.org; Thu, 27 Apr 2023 13:24:03 -0400 Received: by mail-wr1-x42a.google.com with SMTP id ffacd0b85a97d-2f9b9aa9d75so5635719f8f.0 for ; Thu, 27 Apr 2023 10:24:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1682616238; x=1685208238; h=in-reply-to:content-disposition:mime-version:references :mail-followup-to:message-id:subject:cc:to:from:date:sender:from:to :cc:subject:date:message-id:reply-to; bh=+QjJyQm1c5jUKquaE3mz+0GH8/fbjGmsS6oY8sqva2U=; b=VijJFBWTFuMHpid3X9MwTJYn7HGuOWDQQVOPbLomLadlRiuKG5GaFdNCVCuuWi/RU9 K6Ep4hlYXFtsxdQbzEzJRPAnjwNIh1VYRpmzU9e2AFcjAGkpfBVkIYrBIurwtlWofK+4 muzTZ1Rw58JujrIDCBlZuJRab/d0eW6U6IkXUUHKd1aVGTisUPHJoBEFh5yKj+p6SHed vgVgpt8pn36HHl953JpIGBXG/jcpq5LPaPouCj3PedciZiKbBR6DoJQ7zQoZEBShwhUe 89KzMflWlpsfE95XvOmo1E7ZQgHZk2Can/NfdUGM2o43tSeU82qX9PdzsQfVZDmm3N3u KD3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1682616238; x=1685208238; h=in-reply-to:content-disposition:mime-version:references :mail-followup-to:message-id:subject:cc:to:from:date:sender :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=+QjJyQm1c5jUKquaE3mz+0GH8/fbjGmsS6oY8sqva2U=; b=IMcI+SrPQSSo0/qOQ6UG5Kd8BO0m5Br3JdPrEiZat4OQLs2od3ylWvv4ugJHp+o8GU NIm/XvqVYkR3K6RBfdaRFRM5rfJ24AASKCJF8AIpnTTnknpMBYyb9L1NPm6vsmIjeBDr FUjpbaxj1yLcBNFXPPyMEHMJr8nJlqFdhR5CeaeufxM6iTcqoDQ7VUcMi/SOslsUL2dv hW5gzqPH4Zhzm18sUrs8ab7Ffta/I9b95eY2trzgHk9yyjbfo0X1GvpGaVMtMKP8UbgZ 1qZcZk+15dMvKywaNMZuNRyli59FsEJPNnehA4bUIm6khGz9QvucKsrygmjsU++Hldg3 yy+A== X-Gm-Message-State: AC+VfDxK+blUQbRx9oFratVaT2/4Jx+HT17rjR14FN3K2OCg7dmEcRlo 7gYypead8yEqgbAAHe2Dq0g= X-Google-Smtp-Source: ACHHUZ59FI+ZTX5vH1pno21h5y5ioTWv5gC4++vpvEBOIdOpVsARHz/BAfh/zrjbcGNmBzoROJ94qg== X-Received: by 2002:a5d:664e:0:b0:2f6:b273:a2fa with SMTP id f14-20020a5d664e000000b002f6b273a2famr2052838wrw.34.1682616237763; Thu, 27 Apr 2023 10:23:57 -0700 (PDT) Received: from localhost ([2a02:ed3:910:2a00:b62e:99ff:fef0:7bc0]) by smtp.gmail.com with ESMTPSA id t10-20020a05600001ca00b002fab755e10bsm18985660wrx.68.2023.04.27.10.23.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 27 Apr 2023 10:23:57 -0700 (PDT) Date: Thu, 27 Apr 2023 20:23:55 +0300 From: Efraim Flashner To: Josselin Poiret Cc: guix-devel@gnu.org Subject: Re: [Rust Team] Status post core-updates merge Message-ID: Mail-Followup-To: Josselin Poiret , guix-devel@gnu.org References: <875y9hi7ai.fsf@jpoiret.xyz> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="bNM8+wvTKQYnVXhS" Content-Disposition: inline In-Reply-To: <875y9hi7ai.fsf@jpoiret.xyz> X-PGP-Key-ID: 0x41AAE7DCCA3D8351 X-PGP-Key: https://flashner.co.il/~efraim/efraim_flashner.asc X-PGP-Fingerprint: A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351 Received-SPF: pass client-ip=2a00:1450:4864:20::42a; envelope-from=efraim.flashner@gmail.com; helo=mail-wr1-x42a.google.com X-Spam_score_int: -14 X-Spam_score: -1.5 X-Spam_bar: - X-Spam_report: (-1.5 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.249, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.25, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: guix-devel-bounces+larch=yhetil.org@gnu.org X-Migadu-Country: US X-Migadu-Flow: FLOW_IN ARC-Seal: i=1; s=key1; d=yhetil.org; t=1682624272; a=rsa-sha256; cv=none; b=VF8wop8wGsmhtn32Oui45zWDVt2Kvbs3gsDp7ITwfWldE6ohjXubQ44upnoAGcb5JjbslG T6h6pgGmIxDSOlKcEqx/cDyW2me31mX2MN6oqEirkm6R/rJhS8Ek83haA4OyLzHzAlhGQf wA8h2zZeO5hm7z9qcWQlmY2WZVi3c9JxxMqz6mYzjsXsn9rQmJECQcxy//waLL1F5Tvrrm N9c0BeDOCDtN433RhCZVviKyE4rqZ5Ew4Vf54Rd5MK+NBuyaaAPC4odF4KcBQOt0hcwrZu ew+nDNe+yl4At2Q/ZVFk52VOOkuR4In6fCvP7AcI7gpWddgPk4ccgUS62nTCmw== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gmail.com header.s=20221208 header.b=VijJFBWT; dmarc=none; spf=pass (aspmx1.migadu.com: domain of "guix-devel-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-devel-bounces+larch=yhetil.org@gnu.org" ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1682624272; 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:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post:dkim-signature; bh=+QjJyQm1c5jUKquaE3mz+0GH8/fbjGmsS6oY8sqva2U=; b=oflqSVp+v+RGk788T0iqOHVwBS6usPzjZi7EHkx0ljcrGzdvHZ1Mm/pSN4Sf6pS31tgKC/ 8hOkvwSwPzZCTV4kBhLjkkykMNyXy8fsRV0X1KsvHHNIDanWvoqD9gE2+1Etp7pZDTzPoL 8UQaDj9L6kwcTVFh/ufqanChAVsyKi9i3kzdQ3UfG3STAzJISHFYcbYzfJYx9W7TJD6dZt rgUyy6GQ5RYxcUtG2mspEZrllC5Vm3nT1axaD0EQMLuPz52RxnlE54sBq5vPJSZeqeUMM/ t+ZP/1P9r1gxfTKhVrt3Dc942Dl795qwdkngdR13SgAGrb/M+cEkwTtzeAIEyA== X-Migadu-Spam-Score: -1.31 X-Spam-Score: -1.31 X-Migadu-Queue-Id: A43AA36E7A X-Migadu-Scanner: scn0.migadu.com Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gmail.com header.s=20221208 header.b=VijJFBWT; dmarc=none; spf=pass (aspmx1.migadu.com: domain of "guix-devel-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-devel-bounces+larch=yhetil.org@gnu.org" X-TUID: QCKT7Kyp8LuQ --bNM8+wvTKQYnVXhS Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Apr 27, 2023 at 07:06:29PM +0200, Josselin Poiret wrote: > Hi Efraim (and the rest of the Rust team), >=20 > Efraim Flashner writes: >=20 > > Now that core-updates has been merged into master it's time for a status > > update from the rust team. > > > > Currently rust supports (in the order of gaining support) x86_64, > > aarch64 and riscv64. GDB-11 doesn't currently build on aarch64 or > > riscv64, so we're removing gdb-11 entirely and using a new gdb-12 as > > gdb/pinned for the test suite. This is expected to fix rust building on > > aarch64. >=20 > Is there any hope for the other architectures? I'm thinking i686 > mostly, but s390x, powerpc and mips are all on the radar. There hasn't been much development in the mrustc repo for the past few months and I believe the issues blocking i686 (needs too much memory at once) is still present. As far as powerpc64le, it does pretty well with mrustc but doesn't get through the whole bootstrap yet. Another option would be to work on the cross-compiling ability of the cargo-build-system, then you could at least cross compile to them. I will point out that s390x and mips aren't actually supported in Guix currently. > > rust-bootstrap currently fails to build on riscv64. I've been testing > > solutions by building on an x86_64 machine to see what builds pass and > > what fails, and I think I've found a solution with minimal changes. > > > > Once I'm able to successfully build rust-bootstrap on x86_64 and riscv64 > > I'll push the update to the rust-team branch and let the CI build it > > out. > > > > As a quick overview, this push moves our rust package to rust-1.67 and > > updates many of our rust packages. We've had some more unbundling of > > bundled library sources and precompiled libraries and updated a number > > of rust programs, mostly so they build with the newer version of rust. >=20 > Very impressive! I only watch from afar and complain about the rust > situation whenever I can, but this is giving me hope. With Rust getting > further and further down into the dependency chain, this is vital work, > and you all seem to be handling it very well. >=20 > I'm also curious, since you're "early adopters": how are you managing > with the team workflow? Any tips, remarks or impressions that you could > share with other teams? Speak in the plural and no one will realize it's a team of one ;) I'm thinking of tagging the rust stuff with [rust team] so it stands out and is easily searchable. if/when I send patches for other teams I'll probably tag those too and hope it catches on. --=20 Efraim Flashner =D7=90=D7=A4=D7=A8=D7=99=D7=9D = =D7=A4=D7=9C=D7=A9=D7=A0=D7=A8 GPG key =3D A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351 Confidentiality cannot be guaranteed on emails sent or received unencrypted --bNM8+wvTKQYnVXhS Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEoov0DD5VE3JmLRT3Qarn3Mo9g1EFAmRKr6UACgkQQarn3Mo9 g1Fy5BAAv7YoceaXKvBE9q+W18c1Onk4D6KDUOC8kaKO/Ezf7PQK0aNsZFjg9Umf m4bqH1QKebAu4KJKSphc0pMx1owN+ok8X1Yrha2pJiN0nOqUmhlTtITZj+R8BPrP 6+9068eTLQhvBy+VVXOjbgpOzJ/8yUJbjuFeKKPCg7cuUMu/1e2jLrwaiDwWAHTA Ze6DPspuyP2dmgsfIUt+R+M+JWlO/9OKBHAMVrLvghJ9if1qNIGQQ8smEHJr19UI Cg/sNpLcFIeMQwpf531EzQrS8CIccpK/UQyivKteKUA8IM67ERNsC3XB6o8Fya/j VqaKBcwgNbBLEjsfzhUsPX3024cdue0P8zySpG7Lqp1b0GSzroMoATVxauaR5MXt f5mkIgN2RvoKyDsLkLL3/EUxGNuO6QxmuuQc8qR1aiTw3Ti8UfqdkVR7nSRFokQM N/GUS9819zRgsdwUaIPmoq3imetx54KA1CkkiyU91tfNNiblWqL3kLf1SoqZ4Sny XMnAa8XMN2dcCAhSDi3chifkkVb+satQ5lE+Ot1jUoFbi1W1FdUQzn4O/Rqh9Wq/ iWFVDrGZBNSgpBKvDxSp14Z1rUI0OEqQdEU7E8yqCfnpMSEghInsECYdPHuOFAed U8NSS9BWXnYXx9fbHi0RQ6Vno/B4nYM4Ec/NfhCBG6ySefKC16s= =6O9T -----END PGP SIGNATURE----- --bNM8+wvTKQYnVXhS--