commit fd6618a098546bb430bf2035023d224c20ca3f67
author Ed Maste <emaste@freebsd.org> Tue Oct 14 21:08:35 2014 +0000
committer Dan Albert <danalbert@google.com> Tue Oct 21 16:19:51 2014 -0700
tree 846b46ef79e14cb48484dbf370c239b19d83d308
parent 370d6f015187c9969b5b587990bdb8ac514e75fa

Fix compiler-rt build on FreeBSD 10.1

We have to #define _WANT_RTENTRY to get struct rtentry, and add headers
that it depends on.

SIOCADDRT and SIOCDELRT also do not exist in FreeBSD 10.1 and were removed
in FreeBSD rev. 263203:

  Garbage collect long time obsoleted (or never used) stuff from routing
  API.

Differential Revision: http://reviews.llvm.org/D5703

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@219722 91177308-0d34-0410-b5e6-96231b3b80d8
(cherry picked from commit d4216f1b42dd1d0c473177f407d40afbc5647e77)