From 7dbbbf6607ebf14240f19580d3485e8a425c3b26 Mon Sep 17 00:00:00 2001
From: Ariel Ben-Yehuda <ariel.byd@gmail.com>
Date: Thu, 23 Nov 2017 14:17:56 +0200
Subject: [PATCH] fix NetBSD

---
 src/libstd/net/ip.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/libstd/net/ip.rs b/src/libstd/net/ip.rs
index eea604943af..c832f8a934d 100644
--- a/src/libstd/net/ip.rs
+++ b/src/libstd/net/ip.rs
@@ -719,7 +719,8 @@ impl Eq for Ipv4Addr {}
 #[stable(feature = "rust1", since = "1.0.0")]
 impl hash::Hash for Ipv4Addr {
     fn hash<H: hash::Hasher>(&self, s: &mut H) {
-        self.inner.s_addr.hash(s)
+        // `inner` is #[repr(packed)], so we need to copy `s_addr`.
+        {self.inner.s_addr}.hash(s)
     }
 }