2 files changed, 5 insertions, 5 deletions
diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index 19528c8e67..ab0a1249f2 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -3257,7 +3257,7 @@ error_code BitcodeReader::InitLazyStream() {
 }
 
 namespace {
-class BitcodeErrorCategoryType : public _do_message {
+class BitcodeErrorCategoryType : public error_category {
   const char *name() const override {
     return "llvm.bitcode";
   }
diff --git a/lib/Object/Error.cpp b/lib/Object/Error.cpp
index 47ce38c888..8e508696cf 100644
--- a/lib/Object/Error.cpp
+++ b/lib/Object/Error.cpp
@@ -18,11 +18,11 @@ using namespace llvm;
 using namespace object;
 
 namespace {
-class _object_error_category : public _do_message {
+class _object_error_category : public error_category {
 public:
-  virtual const char* name() const;
-  virtual std::string message(int ev) const;
-  virtual error_condition default_error_condition(int ev) const;
+  const char* name() const override;
+  std::string message(int ev) const override;
+  error_condition default_error_condition(int ev) const override;
 };
 }