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 GCdKO/Rz417dTAAA0tVLHw (envelope-from ) for ; Fri, 12 Jun 2020 12:24:20 +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 iAKeNvRz414APAAAB5/wlQ (envelope-from ) for ; Fri, 12 Jun 2020 12:24:20 +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 9C28A9404CF for ; Fri, 12 Jun 2020 12:24:20 +0000 (UTC) Received: from localhost ([::1]:60712 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jjijL-0002pX-BO for larch@yhetil.org; Fri, 12 Jun 2020 08:24:19 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:47674) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jjiVN-0006b0-6Y for guix-devel@gnu.org; Fri, 12 Jun 2020 08:09:53 -0400 Received: from mail-wr1-x42c.google.com ([2a00:1450:4864:20::42c]:37781) by eggs.gnu.org with esmtps (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jjiVL-0005su-KJ for guix-devel@gnu.org; Fri, 12 Jun 2020 08:09:52 -0400 Received: by mail-wr1-x42c.google.com with SMTP id x13so9496375wrv.4 for ; Fri, 12 Jun 2020 05:09:46 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=CkvDAAdaQGz5fHXtQr/muWkVV2vHmooYsmV0Hc6KcdI=; b=WbwXUJiCERYsGWcX93NxGGriy6MwWMLENKvHcBm0cLyJL3cRa32/dhG+IF9p8nhhlD u6QP/dkhnPnIhCOGWONg/rFjuEWMdEe5qgigffpNODtYxg9ZO7krbcsTCgJE3mB2/AXk lZMEDNZXj8o384h6+L50vnGgaP7dfNxU/1joFiy+ZBXw6QeagKOAroKG7CQtQPEG+cr4 8HfnwkgbOqWP4f7mF1nid3NUD5axWFJAMXJv8ssRTuiNkKCXP9ai7qrytdpTy8lWGUvw 1stwk01OfBGY1aSoaafnB4/jo02siOjdMapyTICS8FTKA55tnsgjjpKMFPlDuY8FIaR+ 6GNA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=CkvDAAdaQGz5fHXtQr/muWkVV2vHmooYsmV0Hc6KcdI=; b=RnFDYL9WKfDYiMcZ6Q7EBEvS2vgehGWXofAoWiGiF8FXvT3DxV21Z8Gf9JyOAxkHvI 80yp/gz4x8ZfIeRF37IN0zDQnITXM16K9RyNRSc673O718LKcJPRv0w5OLcHieI0/fCA jZvePhKWnCTAXod+cR+xGdgZx9lSuM8/SOedX6uAZG2q2icPyKvrU53Yiy+H3SIl4Wb2 L4ufE844ofd9a8CcjhRDqwjPrkHwDrB7o/o0RoXPp4+4cbyWpijvB13xLVvsMjQwQajz 4AwItrCSYYLkxILeChnYFPDtC68nG3x1miGXnqLGPZob4wWB5PPM1QW2eHhcc8XjzpQk U+WA== X-Gm-Message-State: AOAM533fF7NeJEGmSeiaYRnX9jFoDqgn7KHj/RvT6hRn3pPXoLtZeUAI RTJCMbZY1q4sLJnHYuL09w2p8eztoJrd9R+U0+g= X-Google-Smtp-Source: ABdhPJzn3brKEbYxsZoTy/eIkBbNISOHyX2WUQSmYzwPmEMVzB8dWg3o0FP0SO08DLg8RNj0Xxc1nCzOVf1LnVTtSYQ= X-Received: by 2002:adf:9ccf:: with SMTP id h15mr14863855wre.275.1591963784373; Fri, 12 Jun 2020 05:09:44 -0700 (PDT) MIME-Version: 1.0 References: <87d064slev.fsf@ambrevar.xyz> <898699F6-0111-41F0-826B-4A1C78F933EE@lepiller.eu> In-Reply-To: <898699F6-0111-41F0-826B-4A1C78F933EE@lepiller.eu> From: Oliver Propst Date: Fri, 12 Jun 2020 14:09:08 +0200 Message-ID: Subject: Re: Reducing LLVM closure size To: Julien Lepiller Content-Type: multipart/alternative; boundary="000000000000dce99a05a7e1f344" Received-SPF: pass client-ip=2a00:1450:4864:20::42c; envelope-from=oliver.propst@gmail.com; helo=mail-wr1-x42c.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=_AUTOLEARN X-Spam_action: no action X-Mailman-Approved-At: Fri, 12 Jun 2020 08:24:11 -0400 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 Errors-To: guix-devel-bounces+larch=yhetil.org@gnu.org Sender: "Guix-devel" X-Scanner: scn0 Authentication-Results: aspmx1.migadu.com; dkim=fail (rsa verify failed) header.d=gmail.com header.s=20161025 header.b=WbwXUJiC; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); 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-Spam-Score: 0.09 X-TUID: uw+C5lCUPRWZ --000000000000dce99a05a7e1f344 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Well I think regardless that Pierre's efforts are very good and should be encouraged. On Fri, Jun 12, 2020 at 2:02 PM Julien Lepiller wrote: > Le 12 juin 2020 05:06:32 GMT-04:00, Pierre Neidhardt > a =C3=A9crit : > > > >By the way, this looks like a bug: > > > >--8<---------------cut here---------------start------------->8--- > >> guix refresh -l llvm > >Building the following package would ensure 3 dependent packages are > >rebuilt: clang-toolchain@10.0.0 > >--8<---------------cut here---------------end--------------->8--- > > > >Why is only 1 package displayed? > > Because these are the dependants for llvm@10, but the default llvm is > llvm@9: > > guix refresh -l llvm@9 > Building the following 1180 packages would ensure 2092 lependent packages > are rebuilt: =E2=80=A6 > > That's not on latest master, so your numbers can vary a bit. > > --=20 -mvh Oliver Propst --000000000000dce99a05a7e1f344 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Well I think regardless=C2=A0that=C2=A0Pierre's effort= s are very good and should be=C2=A0encouraged.


On Fri, Jun 12, 2020= at 2:02 PM Julien Lepiller <julie= n@lepiller.eu> wrote:
Le 12 juin 2020 05:06:32 GMT-04:00, Pierre Neidhardt <mail@ambrevar.xyz>= a =C3=A9crit :
>
>By the way, this looks like a bug:
>
>--8<---------------cut here---------------start------------->8---=
>> guix refresh -l llvm
>Building the following package would ensure 3 dependent packages are >rebuilt: clang-toolchain@10.0.0
>--8<---------------cut here---------------end--------------->8---=
>
>Why is only 1 package displayed?

Because these are the dependants for llvm@10, but the default llvm is llvm@= 9:

guix refresh -l llvm@9
Building the following 1180 packages would ensure 2092 lependent packages a= re rebuilt: =E2=80=A6

That's not on latest master, so your numbers can vary a bit.



--
-mvh Oliver Propst
--000000000000dce99a05a7e1f344--