Index: ELF/DriverUtils.cpp
===================================================================
--- ELF/DriverUtils.cpp
+++ ELF/DriverUtils.cpp
@@ -116,7 +116,8 @@
 
 void elf::printHelp(const char *Argv0) {
   ELFOptTable Table;
-  Table.PrintHelp(outs(), Argv0, "lld", false);
+  Table.PrintHelp(outs(), Argv0, "lld", false /*ShowHidden*/,
+                  true /*ShowAllAliases*/);
   outs() << "\n";
 
   // Scripts generated by Libtool versions up to at least 2.4.6 (the most
Index: test/ELF/help.s
===================================================================
--- test/ELF/help.s
+++ test/ELF/help.s
@@ -0,0 +1,5 @@
+# RUN: ld.lld --help 2>&1 | FileCheck -check-prefix=HELP %s
+# HELP:  OPTIONS:
+# HELP:  --output=<value>        Path to file to write output
+# HELP:  --output <value>        Path to file to write output
+# HELP:  -o <path>               Path to file to write output