From nobody Mon Aug 14 10:51:55 2023 X-Original-To: ports-bugs@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 4RPWRv6lpxz4qK3Z for ; Mon, 14 Aug 2023 10:51:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4RPWRv2rx3z4Txx for ; Mon, 14 Aug 2023 10:51:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1692010315; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=f4H2MbHVu3epwlQjgGnDwFq7XgzLbrvMBM7g5RreuEk=; b=kEkynEzdMzAl/w6BTmuhv4UHHxrRoraHcCMiG8/JDTYkPOBB1Jq4ZeJblw4LGpcE5ac7Aw FZqi9IrCzolkkFfTcGG05en5hJd3wpKwUAJ+05kZDRRpQ31Am1TDmvWQkSNPFQiO1yk2NS x92Bj8SzNz5VOP0ZRHuP4BP16lXdiChpsFVQkxht/Ew8KyCinF/S4D7JoNWO3JQJwBLfiY 9C4wYbVo2p40y+/Jk02leNG85LNCRIdatchSRvk1z0Y+hIwhUDyJ3ZrIfoho5k0ViZkxPk YYXWkHgIoBLfAMiHUFSHSI7e6aE2Tjkc8NkbpiVWQSwJPpXqYNPNV8Wgz9GffQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1692010315; a=rsa-sha256; cv=none; b=AKLaS3pdtAXdxaECooASJh+C0u5iM0nQyCtr10KdoojzeBwYb5OqVGiGrP95wIwSomvjHt FCHYLlFS/E/6bdW69YkUwozF7ykgAPcRYU35IgWSCFxuDQe9O+T/+FkTqi3pBVqCG5Rs9h 0oDI8Dq0pk2yQvlIAlYLsATgjREGwCL0XupD246y+9FXdeWz5Mza+l0M5seFyzMWS0nkrk STv3TCOPKhMmVe9ho1njkSp2HpeQ94R1L7snL+ZTLuS/W6rvKAdrn2fXFWGnoCExJ7Kh4O 5BLS7n4WaNK+hVrOSjZ2DG6ES47cfT035Z2+1WetJPol6i9FrdiaNRAZuyNsdQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4RPWRv1xd7z9Yh for ; Mon, 14 Aug 2023 10:51:55 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 37EAptSD055275 for ; Mon, 14 Aug 2023 10:51:55 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 37EAptdj055274 for ports-bugs@FreeBSD.org; Mon, 14 Aug 2023 10:51:55 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: ports-bugs@FreeBSD.org Subject: [Bug 258536] Mk/bsd.lto.mk: Add Link-Time Optimization (LTO) support Date: Mon, 14 Aug 2023 10:51:55 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Ports Framework X-Bugzilla-Version: Latest X-Bugzilla-Keywords: feature, performance X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: vsasjason@gmail.com X-Bugzilla-Status: Closed X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: pkubaj@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Ports bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-ports-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-ports-bugs@freebsd.org X-BeenThere: freebsd-ports-bugs@freebsd.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D258536 Anton Saietskii changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |vsasjason@gmail.com --- Comment #12 from Anton Saietskii --- I'm unsure if closed PR is the best fit for asking, but let's at least try = as LTO is really wanted feature for me: 1. When LTO enabled, is it still worth to use ccache? 2. Is there a way to enable LTO cache? (https://clang.llvm.org/docs/ThinLTO.html#incremental) 3. Can one enable no. 3 in poudriere? 4. Can one set linker threads same way as MAKE_JOBS_NUMBER? (Especially for poudriere since it's expected that each jail use only 1 CPU by default.) 5. And, finally, are there any plans to test/enable LTO for base system? If this isn't right place for such questions =E2=80=94 I would be grateful = for a suggestion where to ask. --=20 You are receiving this mail because: You are on the CC list for the bug.=