Index: include/clang/Driver/Options.td
===================================================================
--- include/clang/Driver/Options.td
+++ include/clang/Driver/Options.td
@@ -2270,7 +2270,9 @@
 def specs_EQ : Joined<["-", "--"], "specs=">;
 def specs : Separate<["-", "--"], "specs">, Flags<[Unsupported]>;
 def static_libgcc : Flag<["-"], "static-libgcc">;
+def static_compiler_rt : Flag<["-"], "static-compiler-rt">, Alias<static_libgcc>;
 def static_libstdcxx : Flag<["-"], "static-libstdc++">;
+def static_libcxx : Flag<["-"], "static-libc++">, Alias<static_libstdcxx>;
 def static : Flag<["-", "--"], "static">, Flags<[NoArgumentUnused]>;
 def std_default_EQ : Joined<["-"], "std-default=">;
 def std_EQ : Joined<["-", "--"], "std=">, Flags<[CC1Option]>,