diff --git a/compiler-rt/lib/tsan/rtl/tsan_mman.h b/compiler-rt/lib/tsan/rtl/tsan_mman.h
--- a/compiler-rt/lib/tsan/rtl/tsan_mman.h
+++ b/compiler-rt/lib/tsan/rtl/tsan_mman.h
@@ -51,9 +51,9 @@
 void *Alloc(uptr sz);
 void FreeImpl(void *p);
 
-template <typename T>
-T *New() {
-  return new (Alloc(sizeof(T))) T();
+template <typename T, typename... Args>
+T *New(Args &&...args) {
+  return new (Alloc(sizeof(T))) T(static_cast<Args &&>(args)...);
 }
 
 template <typename T>
diff --git a/compiler-rt/lib/tsan/rtl/tsan_rtl.cpp b/compiler-rt/lib/tsan/rtl/tsan_rtl.cpp
--- a/compiler-rt/lib/tsan/rtl/tsan_rtl.cpp
+++ b/compiler-rt/lib/tsan/rtl/tsan_rtl.cpp
@@ -101,7 +101,7 @@
       CHECK("unable to mprotect" && 0);
     }
   }
-  return new (Alloc(sizeof(ThreadContext))) ThreadContext(tid);
+  return New<ThreadContext>(tid);
 }
 
 #if !SANITIZER_GO