From nobody Fri Oct 22 13:03:20 2021 X-Original-To: freebsd-current@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id EFC1D1810F3B for ; Fri, 22 Oct 2021 13:03:30 +0000 (UTC) (envelope-from soren.schmidt@gmail.com) Received: from mail-wm1-x32a.google.com (mail-wm1-x32a.google.com [IPv6:2a00:1450:4864:20::32a]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1D4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HbPfp3L1fz4mYp; Fri, 22 Oct 2021 13:03:30 +0000 (UTC) (envelope-from soren.schmidt@gmail.com) Received: by mail-wm1-x32a.google.com with SMTP id 62-20020a1c0241000000b0032ca21cffeeso1289023wmc.1; Fri, 22 Oct 2021 06:03:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:message-id:mime-version:subject:date:in-reply-to:cc:to :references; bh=B81jsY7DZk9GZvSnjEKmy9iluo4kncXNxMQG8P9IJqg=; b=DTXzRvPpXff0GqeUzf53TdnSpxpMZ6MDSFQ/gsN8vBAXFh4JTbsIBhd/M12zVbqBEk PGlZq7nFvnOUPpxD43Lm966hfgWNmk+D8B4dkAhW6vwJ+GxwmD3wPs6t5Na9oaxi4YoW qalRed9xcC1LzDx95woAilO8In4AKCkJwrxWqbusElFpGiBJEGAQTvD7Y4HuqNW4WSKi NBDDqHLbO2xAphrGS/waFb6jjrjQYkWKsj+xRRep4TF5+do2z7jKhVSCkpLpe00+iXyn RiKdNu2RvSEOsEKOnYoZ0+X7ufAzkGU/RSbrkSpuIY4E1/kxzv9hZWX5pbYUas8uIumg Rebg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:message-id:mime-version:subject:date :in-reply-to:cc:to:references; bh=B81jsY7DZk9GZvSnjEKmy9iluo4kncXNxMQG8P9IJqg=; b=t9vXe5sy+nY4vxc/9SM+OGNHL9RGXU7OnNo9yaL3pN/+cKBcE5D59eI6E+2PuiP/3n IRxvw70fo1THddqpDc3Kb/oTgW1umjNPK8+XXDP1t0kdLv0cUYTjNFynvYFKWlX5baW6 MordHjsPqOJ4twfFoRuDpn98iSMhFyJficOj0z/tKiDcHawf6C5DVXjF4b2kM14fz3HT XC7y3DMZ6F12GUAs4MODilddkSRHGkiU+q4OJszmQ+hoHMLlR8kTbQ1IfqIuj45UEMiO wTVEPEFRuNDRLOVhslxoMqekA7009OAWjYIl74VmII1YRHfYZvKXawt1Zo+zI8OFoR5W 9ogA== X-Gm-Message-State: AOAM5323z2YETqkPSpgcwNbwfvrCLYGveqEq9+/hAMTFYrF2rVDlF1fF HczuPcSbbHJg4kjvQSsWCdE= X-Google-Smtp-Source: ABdhPJwAhuMYv0KoUHVLuR1sRCQRZcrbR2ax0RLxbRMfNcgGqAIAuGxszvZzO89r5QfP8bPMi6wlvg== X-Received: by 2002:a1c:3842:: with SMTP id f63mr7886020wma.128.1634907801383; Fri, 22 Oct 2021 06:03:21 -0700 (PDT) Received: from mac.deepcore.dk ([85.27.186.9]) by smtp.gmail.com with ESMTPSA id r17sm9038741wmq.47.2021.10.22.06.03.20 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Fri, 22 Oct 2021 06:03:20 -0700 (PDT) From: =?utf-8?Q?S=C3=B8ren_Schmidt?= Message-Id: Content-Type: multipart/alternative; boundary="Apple-Mail=_202EADFE-EEEF-4234-BFC1-A795F3941934" List-Id: Discussions about the use of FreeBSD-current List-Archive: https://lists.freebsd.org/archives/freebsd-current List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-current@freebsd.org Mime-Version: 1.0 (Mac OS X Mail 13.4 \(3608.120.23.2.7\)) Subject: Re: Curious minds .. etc Date: Fri, 22 Oct 2021 15:03:20 +0200 In-Reply-To: Cc: Julian Elischer , freebsd-current , Julian Elischer To: Konstantin Belousov References: <853f9dd2-4a19-7267-4be5-ffa9d6c7659a@freebsd.org> X-Mailer: Apple Mail (2.3608.120.23.2.7) X-Rspamd-Queue-Id: 4HbPfp3L1fz4mYp X-Spamd-Bar: ---- Authentication-Results: mx1.freebsd.org; none X-Spamd-Result: default: False [-4.00 / 15.00]; TAGGED_FROM(0.00)[]; REPLY(-4.00)[] X-ThisMailContainsUnwantedMimeParts: Y --Apple-Mail=_202EADFE-EEEF-4234-BFC1-A795F3941934 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 On 22 Oct 2021, at 14.05, Konstantin Belousov = wrote: >=20 > On Fri, Oct 22, 2021 at 01:07:47AM -0700, Julian Elischer wrote: >> Several years ago (OK, maybe 12 years ago) I did an experiment where = I >> unpacked a >> freebsd 1.1 (or maybe 2.0?) image into a subdirectory, and after = installing >> various >> compat packagesand options and a.out support and changing MAX_PID to = be >> 60000, I was able to >> chroot to it and do a "make world". Things were stupidly fast. >>=20 >>=20 >> Has anyone been able to do such a thing in recent years? One wonders = what >> options one >> would need and what the oldest Version we could run in this way was.. >=20 > Yes, I added support for a.out to amd64, and wrote man page which = documents > all details that are relevant there, see aout(4). >=20 I have a 2.2.5 vbox image, with 256M mem and 1CPU (crashes with SMP) = does buildworld in just under 4 minutes on 1 core from a i9 9900k. -- S=C3=B8ren Schmidt sos@deepcore.dk / sos@freebsd.org "So much code to hack, so little time" --Apple-Mail=_202EADFE-EEEF-4234-BFC1-A795F3941934--