From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp11.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms5.migadu.com with LMTPS id qISKKvc/6GJ9cwEAbAwnHQ (envelope-from ) for ; Mon, 01 Aug 2022 23:04:55 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp11.migadu.com with LMTPS id QJB9Kvc/6GIdJgAA9RJhRA (envelope-from ) for ; Mon, 01 Aug 2022 23:04:55 +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 4095B42567 for ; Mon, 1 Aug 2022 23:04:55 +0200 (CEST) Received: from localhost ([::1]:49806 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oIcar-0003Fg-Ob for larch@yhetil.org; Mon, 01 Aug 2022 17:04:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:55358) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oIcZV-0002WX-AH for help-guix@gnu.org; Mon, 01 Aug 2022 17:03:29 -0400 Received: from flashner.co.il ([178.62.234.194]:37942) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oIcZS-0005MR-Ta for help-guix@gnu.org; Mon, 01 Aug 2022 17:03:29 -0400 Received: from localhost (ool-ad022d7f.dyn.optonline.net [173.2.45.127]) by flashner.co.il (Postfix) with ESMTPSA id 32B2A402FA; Mon, 1 Aug 2022 21:02:53 +0000 (UTC) Date: Tue, 2 Aug 2022 00:02:20 +0300 From: Efraim Flashner To: Philip McGrath Cc: help-guix@gnu.org Subject: Re: Want to test Racket/Chez on powerpc64le? Message-ID: Mail-Followup-To: Philip McGrath , help-guix@gnu.org References: <87792c53-7efc-4c5e-8983-4abd7854b256@www.fastmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="5LmXT7MVpiXC8JvF" Content-Disposition: inline In-Reply-To: <87792c53-7efc-4c5e-8983-4abd7854b256@www.fastmail.com> 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=178.62.234.194; envelope-from=efraim@flashner.co.il; helo=flashner.co.il X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: help-guix@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-guix-bounces+larch=yhetil.org@gnu.org Sender: "Help-Guix" X-Migadu-Flow: FLOW_IN X-Migadu-To: larch@yhetil.org X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1659387895; 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; bh=PbX9paNSTFh3JY7dtmNQxr6Zhq8Y2VuOd0DCHjX85AQ=; b=bWv0t+cOSDylfUl+2XLNYOmWRSPEAA/5wS805kxEx557YjWEWjM+0yDIVDXzqM+uTDBZvx aCIxs4z02MBz70TLWoX2YsCnoDipGpvVJsag+mHr2gVsvRKADhGhpAETB3WsJgOgmr21jz dkCXgp7RXor20fbwszG4n2pKLltlNp/MqG2edZDbUp34n6AAgwinw/I4xg0p2HMxpvCDyt Oxktp41rkLW7UsBBzt9ozut5mUkcZVIO2jp0aJLc67ABlEfvtko3z3bOWPAsL1hrIkjvi7 emDuVYYdMthV8K/j4fpZNHp3jDh7FrEOOUwXrcVUnBVEyvIfQZBtwaEx0REOYA== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1659387895; a=rsa-sha256; cv=none; b=iJ+93uGwuSrfwUyGVrSzpPd+nJVOS+tfGDHZJcAIPaGG4sFNdi2thnhqtHrAsMyYqNjWFr kdH2X7FfII6z5UAU7IDIjY1clrU/Jdj8973E7+cCsjVWvA7yBda/+N5lpsDOf5/1l6ln+m j/BOlD3gqBvuJXngwEMC6L+LJgRDt/ybm1qoDRhLHQBnuQM1u4gFLUGoaokieijtBy7bHm 7Ysbl7JPLTfMZ3FTUK/uw/k0VzChl71Gqsj++p6OqYvdCt9Gb/vsOHGZTzuKZuYN52Qrv+ lXuPF8yvc09nUSwD/Law2Eh7JUqTvm9hLNx7TmbY0WWTwAUTpSICHd5RcWs6zA== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -4.12 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of "help-guix-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="help-guix-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 4095B42567 X-Spam-Score: -4.12 X-Migadu-Scanner: scn0.migadu.com X-TUID: S0AhbjZZwNek --5LmXT7MVpiXC8JvF Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Aug 01, 2022 at 03:46:21PM -0400, Philip McGrath wrote: > Hi folks, >=20 > I have a patch series at https://gitlab.com/philip1/guix-patches/-/tree/z= uo for the Racket 8.5.900 release candidate for the imminent Racket 8.6 rel= ease.[1] The patch series also enables Racket CS and the 'chez-scheme-for-r= acket' package on systems they haven't supported until now, such as powerpc= 64le-linux=E2=80=94at least, I think it does: I'm hoping some of you can te= st it. The riscv64-linux, mips64el-linux, and i586-gnu are similarly situat= ed: I ask particularly about powerpc64le-linux because Matthew Flatt has te= sted it upstream (thanks to the GCC Compile Farm). >=20 > If you just want to help quickly, try this: >=20 > guix time-machine --url=3Dhttps://gitlab.com/philip1/guix-patches --branc= h=3Dzuo --disable-authentication -- build chez-scheme-for-racket racket >=20 > and let me know how it goes, either here or at [2]. Allow about an hour f= or the build. (So, not *that* quickly =E2=80=A6) >=20 > Some more background about what's new: >=20 > The systems I listed above are ones for which Racket's variant of Chez Sc= heme doesn't (yet!) have backends to generate machine code. With these chan= ges, they instead can now use "pbarch" backends added to Racket's variant o= f Chez Scheme: a "portable bytecode" mode specialized to word size and endi= anness, with core bytecode additionally compiled to C. >=20 > I've cross-compiled 'chez-scheme-for-racket' and 'racket-vm-cs' successfu= lly for the Linux-based systems. (There's still a problem with i586-pc-gnu,= probably some missing/different C flag.) Unfortunately, I ran into a QEMU = error [3] when I tried an emulated build, possibly related to Racket BC's u= se of SIGSEGV to implement the GC write barrier, and I don't have access to= any of the relevant hardware myself. So, I'm hoping people who do might be= able to give it a try! >=20 > Thanks, > Philip >=20 > [1]: https://racket.discourse.group/t/racket-v8-6-release-thread/1091 > [2]: https://racket.discourse.group/t/chez-for-architectures-without-nati= ve-backends/950 > [3]: https://racket.discourse.group/t/chez-for-architectures-without-nati= ve-backends/950/13 In general I should be able to help with the riscv64-linux for testing. Unfortunately I'm working remotely for the next few weeks and a power outage at home brought down my machines, so I won't be able to for a while yet. For mips64el, Guix used the Loongson2F as a build machine and target while Debian targets the Loongson3A. I do have one of the retired Lemote machines we used, but I haven't had it powered up for a few years and isn't currently prepared for building packages. --=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 --5LmXT7MVpiXC8JvF Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEoov0DD5VE3JmLRT3Qarn3Mo9g1EFAmLoP1kACgkQQarn3Mo9 g1E6/A/+MbElAYI8+C56Otqd1TmLhXocdalmi9h/z9l6O+0t7riet+kPVJbq/jwW lmowY8ngJBsP1TlEWWiuiYXYMsKj2VsJclXcfWPYH/OxQZ2qj46zt4Zt0B5FiW+h otrtPmIUo6ZGlBlcz0GCjZ+OIE2CZNwmGF+aPFTcyu1sbiHFCMr+g2TC4LDUqp+N wwHGNwhBn9ul1gAkgYTNlSIwDmymLFLd0bR4TIDgXKhsuzeDHpmzcfhtgMk4ymjg GSokuTVBgfjBLmnmDAeYPvvFHPZGbtzPjLlewRwOQtyy4XKwSHqR2HJFGlCQXPF+ BIFLDJ9xao93I2gWCJYCCG3qJ8DaxDnoJU6h6keQiEXzfPugmuxcl07h2PSpYwF0 LT4a9V35hjAG1Sv3hgLPGSNkHk2gF8vNiMW1IG+3ddw5EWyk05+BAQP1k5zPxhaL Z/aC9+BYCzsB9z+wFfNuKUddLo+KsRLsdP7RVTjpzKpei5V9+wNbKoRyfC6erOsl 09aD+2KGJ4vdXTAQIdLBRFTNFkCBaiILL1haCXNsupRQiC6JbYAylJW7s3ekF4xb box/97/cENN6BsnhDvszlT7Bkbqq57sK+Jw3piUk42fOG6Um6olsSypXOvnnUVrn 78wa9nzXt0QxUCxmI1y+haZuBicu6fnXXWT2bYtoJ9N3ilFX+k0= =7hdI -----END PGP SIGNATURE----- --5LmXT7MVpiXC8JvF--