From nobody Sun Jun 08 17:21:20 2025 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 4bFhfy5djyz5xq77 for ; Sun, 08 Jun 2025 17:21:30 +0000 (UTC) (envelope-from rozhuk.im@gmail.com) Received: from mail-ed1-x533.google.com (mail-ed1-x533.google.com [IPv6:2a00:1450:4864:20::533]) (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 "WR4" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bFhfx567xz3xmk; Sun, 08 Jun 2025 17:21:29 +0000 (UTC) (envelope-from rozhuk.im@gmail.com) Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20230601 header.b=eVvuPMSu; spf=pass (mx1.freebsd.org: domain of rozhuk.im@gmail.com designates 2a00:1450:4864:20::533 as permitted sender) smtp.mailfrom=rozhuk.im@gmail.com; dmarc=pass (policy=none) header.from=gmail.com Received: by mail-ed1-x533.google.com with SMTP id 4fb4d7f45d1cf-60727e46168so6355060a12.0; Sun, 08 Jun 2025 10:21:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1749403283; x=1750008083; darn=freebsd.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:date:from:from:to:cc:subject:date :message-id:reply-to; bh=9hD3br8NZP0Log+O9wa068o0IxstR75lf4RBOlShYak=; b=eVvuPMSu0MFw7QcIPayRTtmYMGO45DzJlZm+elNrjip9GeXJSIwaf2hu3m49kWAOdC A4wP9F5kmHLt/bHiYsthk1HV+9oIi2bG3OiYEmu3Qst7584lEGkNCm6fxpQt61LTwl6R iHnquZp9lcEcFXeCKYDUUQ1hb4dB96CbWFb/Y7u4OP5zuMldaLvLvaJo746LHWsJEEyH t+tjDnZlh8NpiFrok2UiKg9V8URJ+rLsnBeooJNtqfrvxs7UjQBIGcXTUYJMZmhG/zpU g65lMHFAhRNT3uih10nIACu+uXHEv272n9gfs7H+eVNToeue3fidWjux5Ao9GM4wemSL vDhA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1749403283; x=1750008083; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=9hD3br8NZP0Log+O9wa068o0IxstR75lf4RBOlShYak=; b=cg5f5TaMzZ0uk+J6AOpBn1RSdrYlgV/I7gLk3S0+wXQpYfWMRR74JITCcoAIzlEId3 W5V138nZapTC2iU2zGQsXUhknw7oTeyugkyjU2rOYhO7RA2LF6jb+tMXgo3a9MKUtkdu 9OHD9vJm/Z2GEB/Zf5rUiR1S2Y3wy438qKp4GGXMRumH731/4bVhhP9MOex+/4a5NRAf YcBra/WVMe8xuD6B3lUbldwE1loBZ6HLbLvOgGUBS8HsURbHGp/OEq+9SHkSaaCPbrZL BP1RehXu3U/y8E/TgNaNGs5dBlk3MS9EVm3wlum30F2ze+GbFb+jQSUXJ7TTxnqk3UOu bq/w== X-Gm-Message-State: AOJu0YzTCsEW0uF8hGXYFcgh0sJG8ztmqmUDxtHTbQMG8yIhiAtj8e44 XAVetawVrWjxf7HED7jxPSvlZM/gkLWiHR2hbp75/n8306ktqVEj1IK/27pW/kON X-Gm-Gg: ASbGnct+Fp7eFjUeKrPSa7/ggfg2QmVfuMp7gQqyZ57WH/BPTKe8hwpgrWi1cWDH45G mMaWcteTx2tU8xZG5kEhmMTses9GvXQLKKnHnAOZ57NRdIXi5CE8uWxcQv7xHN8vJ8J3GY55bcE HaO86JMoWBhHzPa/m6/Zt1e1l3uEpeq+kMO3QUAog0ic864+nBvwS2+8O2sl29ox+E9YZhoxqDS hxHhGoe/VP2li5sSUzcdnCnopOIJJFqSgXWzA3gH7VAA9oBEU/C7tqH8yDyZflTDlwRXdf9Vs3a cYeJghOj6+We5C2M/VopQ/T03nZDHyUgJ1J1OU5dTqgQe32+I5tIiy3VKDTmByJKLQ== X-Google-Smtp-Source: AGHT+IH/l/p62TvGx0MBc/YOkIW3oTW75fjGPkWFO/uA6RZmKvBlzxNWKbdS7+MHe+shs0AXIipURw== X-Received: by 2002:a05:6402:3582:b0:607:1f02:e954 with SMTP id 4fb4d7f45d1cf-607746a35f8mr8979002a12.23.1749403282940; Sun, 08 Jun 2025 10:21:22 -0700 (PDT) Received: from rimwks.local ([2001:470:1f1b:4dc:9dbb:70f0:8f3d:7cc3]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6077837756esm3644077a12.17.2025.06.08.10.21.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 08 Jun 2025 10:21:22 -0700 (PDT) From: Rozhuk Ivan X-Google-Original-From: Rozhuk Ivan Date: Sun, 8 Jun 2025 20:21:20 +0300 To: Dimitry Andric Cc: FreeBSD CURRENT Subject: Re: HEADS UP: libllvm, libclang, and liblldb converted into shared libraries Message-ID: <20250608202120.7ba0e4c3@rimwks.local> In-Reply-To: References: X-Mailer: Claws Mail 4.3.0 (GTK 3.24.49; amd64-portbld-freebsd14.3) 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 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spamd-Result: default: False [-0.35 / 15.00]; NEURAL_SPAM_LONG(1.00)[1.000]; NEURAL_HAM_SHORT(-0.98)[-0.983]; NEURAL_SPAM_MEDIUM(0.64)[0.637]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20230601]; R_SPF_ALLOW(-0.20)[+ip6:2a00:1450:4000::/36]; MIME_GOOD(-0.10)[text/plain]; RCVD_VIA_SMTP_AUTH(0.00)[]; ARC_NA(0.00)[]; FREEMAIL_FROM(0.00)[gmail.com]; DWL_DNSWL_NONE(0.00)[gmail.com:dkim]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2a00:1450::/32, country:US]; MIME_TRACE(0.00)[0:+]; RCPT_COUNT_TWO(0.00)[2]; RCVD_IN_DNSWL_NONE(0.00)[2a00:1450:4864:20::533:from]; RCVD_COUNT_TWO(0.00)[2]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TAGGED_FROM(0.00)[]; RCVD_TLS_LAST(0.00)[]; TO_DN_ALL(0.00)[]; MLMMJ_DEST(0.00)[freebsd-current@freebsd.org]; DKIM_TRACE(0.00)[gmail.com:+] X-Rspamd-Queue-Id: 4bFhfx567xz3xmk X-Spamd-Bar: / On Sat, 26 Apr 2025 18:06:54 +0200 Dimitry Andric wrote: > In https://cgit.freebsd.org/src/commit/?id=2e47f35be5dc I committed a > change to convert libllvm, libclang, and liblldb into private shared > libraries. This means that tools like clang, lld, lldb, and more are > now quite a bit smaller, as all the common functionality is located > in those shared libraries. > > Note that these shared libraries are not the same as upstream's, and > are _not_ ABI compatible, which is why they are installed as private > shared libraries. If you need ABI compatibility and/or the > llvm-config tools, please use one of the devel/llvm ports. > ... > Please let me know if you encounter any problems resulting due to this > change, as I intend to MFC it. For example, I tried covering all > incremental build scenarios, but I may have missed some corner case. > It is dramatically increase configure time, and build time. Before commit: root@rimwksv:/usr/ports/net/ssdpd# /usr/bin/time -h make configure ... -- Build files have been written to: /tmp/ports/usr/ports/net/ssdpd/work/.build 3.03s real 1.80s user 1.28s sys root@rimwksv:/usr/ports/net/ssdpd# /usr/bin/time -h cc -v FreeBSD clang version 19.1.7 (https://github.com/llvm/llvm-project.git llvmorg-19.1.7-0-gcd708029e0b2) Target: x86_64-unknown-freebsd14.3 Thread model: posix InstalledDir: /usr/bin 0.01s real 0.00s user 0.01s sys root@rimwksv:/usr/ports/net/ssdpd# /usr/bin/time -h cc -v FreeBSD clang version 19.1.7 (https://github.com/llvm/llvm-project.git llvmorg-19.1.7-0-gcd708029e0b2) Target: x86_64-unknown-freebsd14.3 Thread model: posix InstalledDir: /usr/bin 0.01s real 0.00s user 0.00s sys root@rimwksv:/usr/ports/net/ssdpd# /usr/bin/time -h cc -v FreeBSD clang version 19.1.7 (https://github.com/llvm/llvm-project.git llvmorg-19.1.7-0-gcd708029e0b2) Target: x86_64-unknown-freebsd14.3 Thread model: posix InstalledDir: /usr/bin 0.01s real 0.00s user 0.01s sys Build world+kernell: ~13m After: root@rimwksv:/usr/ports/net/ssdpd# /usr/bin/time -h make configure ... -- Build files have been written to: /tmp/ports/usr/ports/net/ssdpd/work/.build 12.79s real 11.99s user 0.85s sys root@rimwksv:/usr/ports/net/ssdpd# /usr/bin/time -h cc -v FreeBSD clang version 19.1.7 (https://github.com/llvm/llvm-project.git llvmorg-19.1.7-0-gcd708029e0b2) Target: x86_64-unknown-freebsd14.3 Thread model: posix InstalledDir: /usr/bin 0.16s real 0.15s user 0.00s sys root@rimwksv:/usr/ports/net/ssdpd# /usr/bin/time -h cc -v FreeBSD clang version 19.1.7 (https://github.com/llvm/llvm-project.git llvmorg-19.1.7-0-gcd708029e0b2) Target: x86_64-unknown-freebsd14.3 Thread model: posix InstalledDir: /usr/bin 0.16s real 0.15s user 0.01s sys root@rimwksv:/usr/ports/net/ssdpd# /usr/bin/time -h cc -v FreeBSD clang version 19.1.7 (https://github.com/llvm/llvm-project.git llvmorg-19.1.7-0-gcd708029e0b2) Target: x86_64-unknown-freebsd14.3 Thread model: posix InstalledDir: /usr/bin 0.16s real 0.14s user 0.02s sys Build world+kernell: ~1h