message: adding clang 4.0 to builds - probably wont work since the ppa is not yet whitelisted in travis...
diff: @@ -50,6 +50,7 @@ addons:
  - llvm-toolchain-precise-3.7
  - llvm-toolchain-precise-3.8
  - llvm-toolchain-precise-3.9
  + - llvm-toolchain-precise-4.0
  compiler: clang
  os: linux
  @@ -172,6 +173,13 @@ matrix:
  packages: ["clang-3.9", "valgrind", "g++-multilib", "libc6-dbg", "libc6-dbg:i386", "g++-6"]
  sources: *apt_sources
  + # Clang 4.0
  + - env: COMPILER=clang++-4.0 HAS_ASAN_64=true HAS_UBSAN_64=true
  + addons: &clang40
  + apt:
  + packages: ["clang-4.0", "valgrind", "g++-multilib", "libc6-dbg", "libc6-dbg:i386", "g++-6"]
  + sources: *apt_sources
  +
  # Xcode 6.4 Clang
  - env: COMPILER=clang++
  osx_image: xcode6.4
  