K 10
svn:author
V 6
royger
K 8
svn:date
V 27
2017-03-20T10:42:20.978900Z
K 7
svn:log
V 207
xen: update to 4.7.2

Apply build fixes for clang 4.0 (picked from upstream) and XSA-211.

Reviewed by:		bapt
MFH:			2017Q1
Sponsored by:		AsiaBSDCon
Differential revision:	https://reviews.freebsd.org/D9926

END