1 files changed, 2 insertions, 3 deletions
diff --git a/tools/obj2yaml/coff2yaml.cpp b/tools/obj2yaml/coff2yaml.cpp
index 816f9e65cd..48462f69fc 100644
--- a/tools/obj2yaml/coff2yaml.cpp
+++ b/tools/obj2yaml/coff2yaml.cpp
@@ -14,7 +14,6 @@
 #include "llvm/Support/YAMLTraits.h"
 
 using namespace llvm;
-using std::error_code;
 
 namespace {
 
@@ -32,7 +31,7 @@ public:
 
 }
 
-static void check(error_code ec) {
+static void check(std::error_code ec) {
   if (ec)
     report_fatal_error(ec.message());
 }
@@ -211,7 +210,7 @@ COFFYAML::Object &COFFDumper::getYAMLObj() {
   return YAMLObj;
 }
 
-error_code coff2yaml(raw_ostream &Out, const object::COFFObjectFile &Obj) {
+std::error_code coff2yaml(raw_ostream &Out, const object::COFFObjectFile &Obj) {
   COFFDumper Dumper(Obj);
 
   yaml::Output Yout(Out);