message: Disable exceptions in TensorFlow jsoncpp build
  This is necessary to compile with Clang. Since the TF GCP code doesn't have any
  try/catch statements, this could be a bug fix.
diff: @@ -22,6 +22,7 @@ cc_library(
  "include/json/value.h",
  "include/json/writer.h",
  ],
  + copts = ["-DJSON_USE_EXCEPTION=0"],
  includes = ["include"],
  visibility = ["//visibility:public"],
  deps = [":private"],
  