[
  {
    "id":  "GCC-exception-2.0",
    "with": [
      "GPL-2.0",
      "GPL-3.0"
    ]
  },
  {
    "id":  "GCC-exception-3.1",
    "with": [
      "GPL-3.0"
    ],
    "optional": [
      "GCC RUNTIME LIBRARY EXCEPTION\n\nVersion 3.1, 31 March 2009"
    ]
  },
  {
    "id": "LLVM-exception",
    "with": [
      "Apache-2.0"
    ],
    "optional": [
      "LLVM Exceptions to the Apache 2.0 License "
    ]
  },
  {
    "id": "Linux-syscall-note",
    "with": [
      "GPL-2.0"
    ]
  }
]