extern cl::opt<bool> PrintImmHex;
// Various helper functions.
-bool error(std::error_code ec);
+void error(std::error_code ec);
bool RelocAddressLess(object::RelocationRef a, object::RelocationRef b);
void ParseInputMachO(StringRef Filename);
void printCOFFUnwindInfo(const object::COFFObjectFile* o);