From owner-freebsd-toolchain@freebsd.org Thu Aug 16 13:38:31 2018 Return-Path: Delivered-To: freebsd-toolchain@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6948E106629B for ; Thu, 16 Aug 2018 13:38:31 +0000 (UTC) (envelope-from carpeddiem@gmail.com) Received: from mail-it0-x235.google.com (mail-it0-x235.google.com [IPv6:2607:f8b0:4001:c0b::235]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E58AD82D1A; Thu, 16 Aug 2018 13:38:30 +0000 (UTC) (envelope-from carpeddiem@gmail.com) Received: by mail-it0-x235.google.com with SMTP id 139-v6so6683059itf.0; Thu, 16 Aug 2018 06:38:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=leo+qdbGzZ+h+EnLZw29g0KMdJyNw4vriQGhTblNmmA=; b=DKyyn3JokR0IhEhwjl/lz+B8B1xIBT7fnzuqclOwBquM8Kyv3lLmUfWfbPo6D4MIMO l4H7tvhUbRIHv3fp6GLiNbwUwbLmWD1cOYJisQhcmETtaBw7Vt4z7Fzl36jpYQjYd/JT xS7hmL5M9f33HyOUlyEBgI09IN+jRwfXSN6xbgZGy3Tm9yNjnHXLcAdzVm6it565oojn bxP9XgU3uusHdDy6xf5HDET0slye4i3v7xN/Yz4B6NrD5vUT5oGTT2ur8fpqymR36tqH YgRg/QuLPS/nCbJPiWTppzLTMDJWJ9u41Ovx1vWUIPWyI6nbjk/atWmz/tssEx82MsMw fBug== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=leo+qdbGzZ+h+EnLZw29g0KMdJyNw4vriQGhTblNmmA=; b=ItOxjfXff+NAfZ/D/MthOZGfwlywDqkKv9uAntwBOm7nSxdGhlx7KmGwhDQbjnT0BE MZ1+qEI38aHDjaZ3WzL55JWEWwLRI0cAm8FKP5inVT6wfW4qrBvmDSwNFewHylUtBTLR 68z79foqZv1a1qb0IS9cNGB+0BgIPHCsS7h1eex9Oye6Q91GtkKljAXNqG/bGknDnHjC Bzpg5b3QgFhNpqBOUVuzYEIO6K2P/Obio2wNyIKYWD5nr6dOQ8UTuExH4wMIhPF8b/cA 72rUCRSRiysyZgKJjgnGi6+NPOjtJbBuiMNV0/0p+23o5LoC9SnZBeCQqsS0245RnWDb kBsg== X-Gm-Message-State: AOUpUlHDuu9c1XYM/vXZaWV192cjwzE83m1aWETVCQ8DPdHo5BOmkexd uxAKQc9hxQXD74uOlYY4d7WM6iJI/PPgTKwG05A= X-Google-Smtp-Source: AA+uWPzBNS07CYaNmwbWS3wzfUzoK0pTY7bbajYWyUMHsKpkWgp78i7LSbdkWGEKXobvPRAha2ub3iIvEi/jfnzP7R4= X-Received: by 2002:a24:1d0a:: with SMTP id 10-v6mr22397484itj.72.1534426710151; Thu, 16 Aug 2018 06:38:30 -0700 (PDT) MIME-Version: 1.0 Sender: carpeddiem@gmail.com Received: by 2002:a6b:4a08:0:0:0:0:0 with HTTP; Thu, 16 Aug 2018 06:38:09 -0700 (PDT) In-Reply-To: <230C1E7D-04DB-4E45-8A40-F6B2F5E557E9@yahoo.com> References: <1880880F-9D9D-47E0-A7A4-5369A3770F89@FreeBSD.org> <8B467E75-A6D3-41A5-8EA1-4DDFE0E14CC5@nexustechnology.com> <230C1E7D-04DB-4E45-8A40-F6B2F5E557E9@yahoo.com> From: Ed Maste Date: Thu, 16 Aug 2018 09:38:09 -0400 X-Google-Sender-Auth: a1T-LIYqw_8VQlnrBSNFO5zYvLA Message-ID: Subject: Re: Broken arm support in clang now? To: Mark Millard Cc: Warner Losh , "freebsd-toolchain@FreeBSD.org" , Dimitry Andric Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-toolchain@freebsd.org X-Mailman-Version: 2.1.27 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Aug 2018 13:38:31 -0000 On 11 August 2018 at 20:45, Mark Millard via freebsd-toolchain wrote: > > Is the link command itself available? (The .../sys/*/kernel.full.meta > likely has it if it is still around.) I tried a tinderbox build right now and saw the lld warnings from linking zfs.ko. It appears to be fallout from the change to build clang and lld only once for tinderbox, because we're invoking ld from the ${HOST_TARGET} path: /scratch/tmp/emaste/obj/scratch/tmp/emaste/freebsd/freebsd11-amd64/tmp/usr/bin/ld -m armelf_fbsd -Bshareable -znotext -d -warn-common --build-id=sha1 -o zfs.ko.full zfs.kld /scratch/tmp/emaste/obj/scratch/tmp/emaste/freebsd/freebsd11-amd64/tmp/usr/bin/ld: warning: lld uses extended branch encoding, no object with architecture supporting feature detected. /scratch/tmp/emaste/obj/scratch/tmp/emaste/freebsd/freebsd11-amd64/tmp/usr/bin/ld: warning: lld may use movt/movw, no object with architecture supporting feature detected.