K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2017-06-24T17:04:27.071167Z
K 7
svn:log
V 252
Use address space guard to implement inter-segment gap.

Rtld checks and use old MAP_ANON/PROT_NONE method of creating gap if
running on old kernel.

Reviewed by:	alc, markj
Tested by:	pho, Qualys
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week

END