From dc2fb978e140c9080a16a36b5300c39b86355f0d Mon Sep 17 00:00:00 2001
From: Tianqi Chen <tqchen@users.noreply.github.com>
Date: Fri, 17 Mar 2017 09:40:34 -0700
Subject: [PATCH] new thread local requires xcode8

---
 .travis.yml | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 714cf4eaa..03480cdff 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,6 +6,8 @@ os:
   - linux
   - osx
 
+osx_image: xcode8
+
 # Use Build Matrix to do lint and build seperately
 env:
   matrix: