diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index c4ecf61..8c64483 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -526,6 +526,8 @@
     Res.push_back("-fgnu-keywords");
   if (Opts.Microsoft)
     Res.push_back("-fms-extensions");
+  if (Opts.Borland)
+    Res.push_back("-fborland-extensions");
   if (Opts.ObjCNonFragileABI)
     Res.push_back("-fobjc-nonfragile-abi");
   if (Opts.ObjCNonFragileABI2)
@@ -1317,6 +1319,7 @@
                                    !Opts.AsmPreprocessor);
   Opts.PascalStrings = Args.hasArg(OPT_fpascal_strings);
   Opts.Microsoft = Args.hasArg(OPT_fms_extensions);
+  Opts.Borland = Args.hasArg(OPT_fborland_extensions);
   Opts.WritableStrings = Args.hasArg(OPT_fwritable_strings);
   Opts.ConstStrings = Args.hasArg(OPT_Wwrite_strings);
   if (Args.hasArg(OPT_fno_lax_vector_conversions))