From 76816ebfe25d855d336bccc383aaef0dffbd83c0 Mon Sep 17 00:00:00 2001
From: reuk <reuk@users.noreply.github.com>
Date: Wed, 22 Nov 2017 13:47:33 +0000
Subject: [PATCH] Use stdlib debug mode in Travis

---
 .travis.yml | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/.travis.yml b/.travis.yml
index 8b1e9c98a0f..305cd75273f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -65,7 +65,9 @@ jobs:
       before_install:
         - mkdir bin ; ln -s /usr/bin/gcc-5 bin/gcc
       # env: COMPILER=g++-5 SAN_FLAGS="-fsanitize=undefined -fno-sanitize-recover -fno-omit-frame-pointer"
-      env: COMPILER="ccache g++-5"
+      env:
+        - COMPILER="ccache g++-5"
+        - EXTRA_CXXFLAGS="-D_GLIBCXX_DEBUG"
 
     # OS X using g++
     - stage: Test different OS/CXX/Flags