From d1f8fb26f5dc52556153c817fbe03dae5f4295b7 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Tue, 25 Mar 2014 09:47:22 -0700
Subject: [PATCH] std: Explicitly link to libm for freebsd

Apparently we had forgotten to do this for freebsd, causing possible problems
on FreeBSD 10. The discussion in #12324 has some more details about how it's
missing.
---
 src/libstd/rtdeps.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/libstd/rtdeps.rs b/src/libstd/rtdeps.rs
index f9f2f1ec852a0..65824b8f79f83 100644
--- a/src/libstd/rtdeps.rs
+++ b/src/libstd/rtdeps.rs
@@ -38,6 +38,7 @@ extern {}
 #[cfg(target_os = "freebsd")]
 #[link(name = "execinfo")]
 #[link(name = "pthread")]
+#[link(name = "m")]
 extern {}
 
 #[cfg(target_os = "macos")]