K 10
svn:author
V 6
emaste
K 8
svn:date
V 27
2016-07-08T20:20:46.447531Z
K 7
svn:log
V 309
libunwind: update to upstream snapshot r272680

The key improvement is that it may be built without cross-unwinding
support, which significantly reduces the stack space requirement.

MFC after:	1 week
Relnotes:	yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D7123

END