1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Transforms/Instrumentation/EmitFunctions.cpp b/lib/Transforms/Instrumentation/EmitFunctions.cpp
index 24c4f66419..6fe10d07d6 100644
--- a/lib/Transforms/Instrumentation/EmitFunctions.cpp
+++ b/lib/Transforms/Instrumentation/EmitFunctions.cpp
@@ -24,6 +24,7 @@
 #include "llvm/Module.h"
 #include "llvm/Pass.h"
 #include "llvm/Support/CFG.h"
+#include "llvm/Support/Compiler.h"
 #include "llvm/Transforms/Instrumentation.h"
 using namespace llvm;
 
@@ -36,7 +37,7 @@ namespace {
     BLACK
   };
 
-  struct EmitFunctionTable : public ModulePass {
+  struct VISIBILITY_HIDDEN EmitFunctionTable : public ModulePass {
     bool runOnModule(Module &M);
   };