Index: MinGW/Driver.cpp
===================================================================
--- MinGW/Driver.cpp
+++ MinGW/Driver.cpp
@@ -78,6 +78,13 @@
 };
 } // namespace
 
+static void printHelp(const char *Argv0) {
+  MinGWOptTable().PrintHelp(
+      outs(), (std::string(Argv0) + " [options] file...").c_str(), "lld",
+      false /*ShowHidden*/, true /*ShowAllAliases*/);
+  outs() << "\n";
+}
+
 opt::InputArgList MinGWOptTable::parse(ArrayRef<const char *> Argv) {
   unsigned MissingIndex;
   unsigned MissingCount;
@@ -89,8 +96,6 @@
     fatal(StringRef(Args.getArgString(MissingIndex)) + ": missing argument");
   for (auto *Arg : Args.filtered(OPT_UNKNOWN))
     fatal("unknown argument: " + Arg->getSpelling());
-  if (!Args.hasArg(OPT_INPUT) && !Args.hasArg(OPT_l))
-    fatal("no input files");
   return Args;
 }
 
@@ -129,6 +134,14 @@
   MinGWOptTable Parser;
   opt::InputArgList Args = Parser.parse(ArgsArr.slice(1));
 
+  if (Args.hasArg(OPT_help)) {
+    printHelp(ArgsArr[0]);
+    return true;
+  }
+
+  if (!Args.hasArg(OPT_INPUT) && !Args.hasArg(OPT_l))
+    fatal("no input files");
+
   std::vector<std::string> LinkArgs;
   auto Add = [&](const Twine &S) { LinkArgs.push_back(S.str()); };
 
Index: MinGW/Options.td
===================================================================
--- MinGW/Options.td
+++ MinGW/Options.td
@@ -16,6 +16,7 @@
 def export_all_symbols: F<"export-all-symbols">,
     HelpText<"Export all symbols even if a def file or dllexport attributes are used">;
 def gc_sections: F<"gc-sections">, HelpText<"Remove unused sections">;
+def help: F<"help">, HelpText<"Print option help">;
 def icf: J<"icf=">, HelpText<"Identical code folding">;
 def image_base: S<"image-base">, HelpText<"Base address of the program">;
 def insert_timestamp: F<"insert-timestamp">,