1 files changed, 3 insertions, 2 deletions
diff --git a/unittests/Transforms/DebugIR/DebugIR.cpp b/unittests/Transforms/DebugIR/DebugIR.cpp
index 9b89c15..41df147 100644
--- a/unittests/Transforms/DebugIR/DebugIR.cpp
+++ b/unittests/Transforms/DebugIR/DebugIR.cpp
@@ -18,6 +18,7 @@
 #include "llvm/IR/DIBuilder.h"
 #include "llvm/IR/DebugInfo.h"
 #include "llvm/IR/Module.h"
+#include "llvm/Support/Errc.h"
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/Host.h"
 #include "llvm/Support/Path.h"
@@ -57,7 +58,7 @@ void insertCUDescriptor(Module *M, StringRef File, StringRef Dir,
 bool removeIfExists(StringRef Path) {
   // This is an approximation, on error we don't know in general if the file
   // existed or not.
-  llvm::error_code EC = sys::fs::remove(Path, false);
+  std::error_code EC = sys::fs::remove(Path, false);
   return EC != llvm::errc::no_such_file_or_directory;
 }
 
@@ -65,7 +66,7 @@ char * current_dir() {
 #if defined(LLVM_ON_WIN32) || defined(HAVE_GETCWD)
   // calling getcwd (or _getcwd() on windows) with a null buffer makes it
   // allocate a sufficiently sized buffer to store the current working dir.
-  return getcwd_impl(0, 0);
+  return getcwd_impl(nullptr, 0);
 #else
   return 0;
 #endif