1 files changed, 3 insertions, 0 deletions
diff --git a/lib/MC/MCMachOStreamer.cpp b/lib/MC/MCMachOStreamer.cpp
index e559c65f2c..bd93f62a2f 100644
--- a/lib/MC/MCMachOStreamer.cpp
+++ b/lib/MC/MCMachOStreamer.cpp
@@ -124,6 +124,9 @@ public:
   virtual void EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue);
   virtual void EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
                                 unsigned ByteAlignment);
+  virtual void EmitELFSize(MCSymbol *Symbol, const MCExpr *Value) {
+    assert(0 && "macho doesn't support this directive");
+  }
   virtual void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size) {
     assert(0 && "macho doesn't support this directive");
   }