Index: lld/trunk/ELF/DriverUtils.cpp
===================================================================
--- lld/trunk/ELF/DriverUtils.cpp
+++ lld/trunk/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: lld/trunk/test/ELF/help.s
===================================================================
--- lld/trunk/test/ELF/help.s
+++ lld/trunk/test/ELF/help.s
@@ -0,0 +1,5 @@
+# RUN: ld.lld --help 2>&1 | FileCheck %s
+# CHECK:  OPTIONS:
+# CHECK:  --output=<value>        Path to file to write output
+# CHECK:  --output <value>        Path to file to write output
+# CHECK:  -o <path>               Path to file to write output