K 10
svn:author
V 3
pfg
K 8
svn:date
V 27
2017-05-04T15:00:09.637046Z
K 7
svn:log
V 282
MFC r317200, r317201, r317216:
libthread_db: unsign map_len and use reallocarray(3).

Lengths are not negative, so map_len should be unsigned. Unsign the
corresponding indexes too and bring a small use of reallocarray(3).

Reorder the memset to be consistent with the reallocarray.

END