When mangling for the Microsoft C++ ABI, mangle variables in the global
namespace, too.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105809 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/Mangle.h b/lib/CodeGen/Mangle.h
index a12a140..d10334d 100644
--- a/lib/CodeGen/Mangle.h
+++ b/lib/CodeGen/Mangle.h
@@ -110,7 +110,7 @@
   /// @name Mangler Entry Points
   /// @{
 
-  bool shouldMangleDeclName(const NamedDecl *D);
+  virtual bool shouldMangleDeclName(const NamedDecl *D);
   virtual void mangleName(const NamedDecl *D, llvm::SmallVectorImpl<char> &);
   virtual void mangleThunk(const CXXMethodDecl *MD,
                           const ThunkInfo &Thunk,