From 969ad2b73cdc928b88f6db8f31916bbe294764c0 Mon Sep 17 00:00:00 2001
From: Bryan Drewery <bryan@shatow.net>
Date: Thu, 1 Mar 2018 12:35:01 -0800
Subject: [PATCH] Link against kevent@FBSD_1.0 to fix ABI compat with
 FreeBSD12.

struct kevent was modified in FreeBSD12.  The @FBSD_1.0 symbol supports the old
structure ABI still.

This allows the `mio` crate tests to now pass on FreeBSD12.
---
 src/unix/bsd/freebsdlike/mod.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/unix/bsd/freebsdlike/mod.rs b/src/unix/bsd/freebsdlike/mod.rs
index df32d2c427192..2a3d8fb1816b3 100644
--- a/src/unix/bsd/freebsdlike/mod.rs
+++ b/src/unix/bsd/freebsdlike/mod.rs
@@ -1052,6 +1052,7 @@ extern {
                        serv: *mut ::c_char,
                        servlen: ::size_t,
                        flags: ::c_int) -> ::c_int;
+    #[cfg_attr(target_os = "freebsd", link_name = "kevent@FBSD_1.0")]
     pub fn kevent(kq: ::c_int,
                   changelist: *const ::kevent,
                   nchanges: ::c_int,