From mboxrd@z Thu Jan  1 00:00:00 1970
From: Roger Pau Monne <roger.pau@citrix.com>
Subject: [PATCH v2 for-4.10] ubsan: add clang 5.0 support
Date: Wed, 18 Oct 2017 08:45:32 +0100
Message-ID: <20171018074532.33574-1-roger.pau@citrix.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <xen-devel-bounces@lists.xen.org>
Received: from mail6.bemta5.messagelabs.com ([195.245.231.135])
 by lists.xenproject.org with esmtp (Exim 4.84_2)
 (envelope-from <prvs=457281bb7=roger.pau@citrix.com>)
 id 1e4j31-0007r0-Vq
 for xen-devel@lists.xenproject.org; Wed, 18 Oct 2017 07:45:52 +0000
List-Unsubscribe: <https://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <https://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
 <mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Errors-To: xen-devel-bounces@lists.xen.org
Sender: "Xen-devel" <xen-devel-bounces@lists.xen.org>
To: xen-devel@lists.xenproject.org
Cc: Stefano Stabellini <sstabellini@kernel.org>, Wei Liu <wei.liu2@citrix.com>, Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>, George Dunlap <George.Dunlap@eu.citrix.com>, Andrew Cooper <andrew.cooper3@citrix.com>, Ian Jackson <ian.jackson@eu.citrix.com>, Tim Deegan <tim@xen.org>, Julien Grall <julien.grall@arm.com>, Jan Beulich <jbeulich@suse.com>, Roger Pau Monne <roger.pau@citrix.com>
List-Id: xen-devel@lists.xenproject.org
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