From owner-svn-src-all@freebsd.org Thu Jun 8 03:57:16 2017 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6B31EBF36E6; Thu, 8 Jun 2017 03:57:16 +0000 (UTC) (envelope-from carpeddiem@gmail.com) Received: from mail-it0-x22e.google.com (mail-it0-x22e.google.com [IPv6:2607:f8b0:4001:c0b::22e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 320D171D68; Thu, 8 Jun 2017 03:57:16 +0000 (UTC) (envelope-from carpeddiem@gmail.com) Received: by mail-it0-x22e.google.com with SMTP id m62so119643045itc.0; Wed, 07 Jun 2017 20:57:16 -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=z3hOe2bXRMQ33iznkH/TMg8s5fZFFZYqU1SafHp8mw0=; b=T7XuqMxsxLe8zEcCBgVFA9qs91q+cbL5Xa3DyczNPhmVOFwqss5FjnUyubALUj2WNo uSvIK5PMY4WPLAF6H3tOoROKcAltvqP4dKJkStFSBmIg3b6y+fhmbWIOMdej/jaWPfsU ej0KOGIuwixr5GsbkgKfDCG7TZHTASSTwY1ijZ4bQHCFow4h808F+3ayDqZDEl2w5jv3 hv1RMr9FF6IPDZXtCm123F9lPEOJIsY3In2csbUPWIapfP2iQIguoJJfac/5STIuMKdT WE3Gi0Y9gtaYyjJ4ztVf5yKHLse/Zljyw5byKNLmdPwTtgfZ//Ggb37nwwlAlbD9+sL2 wKYQ== 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=z3hOe2bXRMQ33iznkH/TMg8s5fZFFZYqU1SafHp8mw0=; b=jbDN7/d0xJOTxSZuZdnoMQ/O/uilsh+UoJ3kDJ7MOV4YbDk9Ie38nIUfiT975Urn5w qIbjAWodD5ZQR1B6KZYu+8li/D9li7NUhF8mAfvo++BiZZ9vD7NSAVZf7CINFIsPu0V8 Uaqm+jy7VoUUKGdW6PHcujr++i7FwL/4QAZ8EU5lZkAT6zy1Q+L6+Q/um8sFhSp4aZda AIDasdFXKAPHrqSe/Bufa/knfyi82grKGTIectX4KfJzQGw28+4rf5jxhVglScqgt0CR nKE45GOvzhae9jiXPM3+3YPVCrsONEfKUUuyLylytZRXVjMToofCXwVeVloo9Sf5InL/ 5zQw== X-Gm-Message-State: AODbwcCWgsdyta7mS9mjeLLmt7DkIe3qKU///yRVyp+9D4LgAlcUrvuC 0oAUhiV+JG+O2QuIRwRiQY9bxHD7R3RCRoA= X-Received: by 10.36.91.212 with SMTP id g203mr3559156itb.7.1496894235095; Wed, 07 Jun 2017 20:57:15 -0700 (PDT) MIME-Version: 1.0 Sender: carpeddiem@gmail.com Received: by 10.107.10.86 with HTTP; Wed, 7 Jun 2017 20:56:54 -0700 (PDT) In-Reply-To: References: <201704271753.v3RHr6iZ087662@repo.freebsd.org> From: Ed Maste Date: Wed, 7 Jun 2017 23:56:54 -0400 X-Google-Sender-Auth: zu3uOxR9l8n-rWdSuHiXKMngTDM Message-ID: Subject: Re: svn commit: r317512 - in head: sys/conf sys/libkern sys/libkern/arm64 sys/sys tests/sys/kern To: Michael Tuexen , Dimitry Andric Cc: "src-committers@freebsd.org" , "svn-src-all@freebsd.org" , "svn-src-head@freebsd.org" Content-Type: text/plain; charset="UTF-8" X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Jun 2017 03:57:16 -0000 On 7 June 2017 at 18:18, Ed Maste wrote: > On 27 April 2017 at 13:53, Michael Tuexen wrote: >> Author: tuexen >> Date: Thu Apr 27 17:53:05 2017 >> New Revision: 317512 >> URL: https://svnweb.freebsd.org/changeset/base/317512 > > FYI when compiling this with the clang500-import branch I see: > > /scratch/tmp/emaste/freebsd/sys/libkern/arm64/crc32c_armv8.S:41:2: > error: instruction requires: crc > crc32cb w0, w0, w10 > ^ Andrew pointed out this is because there's no .arch armv8-a+crc directive -- which was not supported by Clang 3.8, is supported by Clang 4.0, and is required by Clang 5.0. I will commit it soon.