Fix -Wnon-virtual-dtor warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98994 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/MC/MachObjectWriter.cpp b/lib/MC/MachObjectWriter.cpp
index 824928a02068248a046cd32d6b3262399b927425..9ea79f070c6ca9d098e80aa88eef48782ff758f1 100644 (file)
--- a/lib/MC/MachObjectWriter.cpp
+++ b/lib/MC/MachObjectWriter.cpp
@@ -192,6 +192,8 @@ public:
     : Writer(_Writer), OS(Writer->getStream()), Is64Bit(_Is64Bit) {
   }
 
+  virtual ~MachObjectWriterImpl() {}
+
   void Write8(uint8_t Value) { Writer->Write8(Value); }
   void Write16(uint16_t Value) { Writer->Write16(Value); }
   void Write32(uint32_t Value) { Writer->Write32(Value); }