}
		symbolizeOneMapping(m, locs, f, addFunction)
		f.Close()
	}

	if missingBinaries {
		ui.PrintErr("Some binary filenames not available. Symbolization may be incomplete.\n" +
			"Try setting PPROF_BINARY_PATH to the search path for local binaries.")
	}
	return nil
}

func symbolizeOneMapping(m *profile.Mapping, locs []*profile.Location, obj plugin.ObjFile, addFunction func(*profile.Function) *profile.Function) {

    }

    def renameSourceFile(SourceFile sourceFile, String name) {
        return new SourceFile(sourceFile.path, name, sourceFile.content)
    }

    def addFunction(SourceFile sourceFile) {
        return new SourceFile(sourceFile.path, sourceFile.name, sourceFile.content + """
            // Extra function to ensure library has different size
            int otherFunction() {

      "    }",
      &def));
  return def.SerializeAsString();
}

// a + a
string AddFunction() {
  tensorflow::FunctionDef def;
  CHECK(tensorflow::protobuf::TextFormat::ParseFromString(
      "    signature {"
      "      name: 'AddFunction'"
      "      input_arg {"
      "        name: 'a'"
      "        type: DT_FLOAT"
      "      }"