1 files changed, 2 insertions, 0 deletions
diff --git a/lib/MC/MCNullStreamer.cpp b/lib/MC/MCNullStreamer.cpp
index 1d2b778ffc..151cf28322 100644
--- a/lib/MC/MCNullStreamer.cpp
+++ b/lib/MC/MCNullStreamer.cpp
@@ -58,6 +58,8 @@ namespace {
     virtual void EmitValueToOffset(const MCExpr *Offset,
                                    unsigned char Value = 0) {}
     
+    virtual void EmitFileDirective(StringRef Filename) {}
+    virtual void EmitDwarfFileDirective(unsigned FileNo,StringRef Filename) {}
     virtual void EmitInstruction(const MCInst &Inst) {}
 
     virtual void Finish() {}