b4n commented on this pull request.
@@ -25,10 +95,15 @@ install:
- sudo apt-get install -y python-lxml before_script: - export CFLAGS="-g -O2 -Werror=pointer-arith -Werror=implicit-function-declaration" + - if [ "$TRAVIS_COMPILER" = "clang" ]; then + CFLAGS="$CFLAGS -std=c++11"; + fi
don't do that, `configure` is responsible for this kind of stuff, and it should be doing it alright. And if it ain't, it might be worth fixing it.