InstrProf: Add missing header from r229478
[oota-llvm.git] / unittests / ProfileData / InstrProfTest.cpp
index 2a67131..1a25a1f 100644 (file)
@@ -11,6 +11,8 @@
 #include "llvm/ProfileData/InstrProfWriter.h"
 #include "gtest/gtest.h"
 
 #include "llvm/ProfileData/InstrProfWriter.h"
 #include "gtest/gtest.h"
 
+#include <cstdarg>
+
 using namespace llvm;
 
 namespace {
 using namespace llvm;
 
 namespace {