From 5f7d21afeb71cc07285b86a5eac36d86a117dd04 Mon Sep 17 00:00:00 2001
From: Syoyo Fujita <syoyo@lighttransport.com>
Date: Thu, 11 Feb 2016 16:57:30 +0900
Subject: [PATCH] Update Travis script

---
 .travis.yml | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 3748f8e..2e2417a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,14 @@
 language: cpp
+sudo: false
 
 os:
   - linux
   - osx
 
 matrix:
+  allow_failures:
+    - os: osx
+
   include:
     # Clang 3.7
     - addons: &clang37
@@ -26,13 +30,29 @@ matrix:
       compiler: clang
       env: COMPILER_VERSION=3.7 BUILD_TYPE=Release
 
+    # GCC 4.9
+    - addons: &gcc49
+        apt:
+          sources:
+            - george-edison55-precise-backports
+            - ubuntu-toolchain-r-test
+          packages:
+            - cmake
+            - cmake-data
+            - ninja-build
+            - g++-4.9
+      compiler: gcc
+      env: COMPILER_VERSION=4.9 BUILD_TYPE=Debug
+
+    - addons: *gcc49
+      compiler: gcc
+      env: COMPILER_VERSION=4.9 BUILD_TYPE=Release
+
     # Coverage with Clang 3.7
     - addons: *clang37
       compiler: clang
       env: COMPILER_VERSION=3.7 BUILD_TYPE=Debug CFLAGS="-O0 --coverage" CXXFLAGS="-O0 --coverage" REPORT_COVERAGE=1
 
-compiler: gcc
-
 before_install:
   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew upgrade; fi
   - if [ -n "$REPORT_COVERAGE" ]; then