File minios.d991bdbc062248221511ecb795617c36b37e1d2e.patch of Package xen

From: Wei Liu <wei.liu2@citrix.com>
Date: Wed, 9 Aug 2017 13:15:48 +0100
Subject: d991bdbc062248221511ecb795617c36b37e1d2e

lib/math.c: implement __udivmoddi4

Some code compiled by gcc 7 requires this.

Signed-off-by: Wei Liu <wei.liu2@citrix.com>
Reviewed-by: Samuel Thibault <samuel.thibault@ens-lyon.org>
---
 lib/math.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

--- a/lib/math.c
+++ b/lib/math.c
@@ -1,20 +1,21 @@
 /* -*-  Mode:C; c-basic-offset:4; tab-width:4 -*-
  ****************************************************************************
  * (C) 2003 - Rolf Neugebauer - Intel Research Cambridge
  ****************************************************************************
  *
  *        File: math.c
  *      Author: Rolf Neugebauer (neugebar@dcs.gla.ac.uk)
  *     Changes: 
+ *        Implement __udivmoddi4 (Wei Liu <wei.liu2@citrix.com>)
  *              
  *        Date: Aug 2003
  * 
  * Environment: Xen Minimal OS
  * Description:  Library functions for 64bit arith and other
  *               from freebsd, files in sys/libkern/ (qdivrem.c, etc)
  *
  * Copyright (c) 1992, 1993
  *	The Regents of the University of California.  All rights reserved.
  *
  * This software was developed by the Computer Systems Engineering group
  * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66 and
@@ -387,24 +388,33 @@ __udivdi3(u_quad_t a, u_quad_t b)
 /*
  * Return remainder after dividing two unsigned quads.
  */
 u_quad_t
 __umoddi3(u_quad_t a, u_quad_t b)
 {
 	u_quad_t r;
 
 	(void)__qdivrem(a, b, &r);
 	return (r);
 }
 
+/*
+ * Returns the quotient and places remainder in r
+ */
+u_quad_t
+__udivmoddi4(u_quad_t a, u_quad_t b, u_quad_t *r)
+{
+	return __qdivrem(a, b, r);
+}
+
 /*
  * From
  * moddi3.c
  */
 
 /*
  * Return remainder after dividing two signed quads.
  *
  * XXX
  * If -1/2 should produce -1 on this machine, this code is wrong.
  */
 quad_t