1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Target/ARM/MCTargetDesc/ARMAsmBackendDarwin.h b/lib/Target/ARM/MCTargetDesc/ARMAsmBackendDarwin.h
index bd729fabedf5..f05e3a6f1160 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMAsmBackendDarwin.h
+++ b/lib/Target/ARM/MCTargetDesc/ARMAsmBackendDarwin.h
@@ -12,6 +12,7 @@
 
 #include "ARMAsmBackend.h"
 #include "llvm/BinaryFormat/MachO.h"
+#include "llvm/MC/MCObjectWriter.h"
 
 namespace llvm {
 class ARMAsmBackendDarwin : public ARMAsmBackend {
@@ -23,7 +24,8 @@ public:
       : ARMAsmBackend(T, TT, /* IsLittleEndian */ true), MRI(MRI), Subtype(st) {
   }
 
-  MCObjectWriter *createObjectWriter(raw_pwrite_stream &OS) const override {
+  std::unique_ptr<MCObjectWriter>
+  createObjectWriter(raw_pwrite_stream &OS) const override {
     return createARMMachObjectWriter(OS, /*Is64Bit=*/false, MachO::CPU_TYPE_ARM,
                                      Subtype);
   }