diff -ru compiler-rt-8.0.0rc1.src.orig/lib/fuzzer/FuzzerDefs.h compiler-rt-8.0.0rc1.src/lib/fuzzer/FuzzerDefs.h
--- compiler-rt-8.0.0rc1.src.orig/lib/fuzzer/FuzzerDefs.h	2019-01-09 21:46:09.000000000 +0000
+++ compiler-rt-8.0.0rc1.src/lib/fuzzer/FuzzerDefs.h	2019-02-12 14:03:32.971147814 +0000
@@ -176,6 +176,12 @@
 
       template<class Other>
       struct rebind { typedef fuzzer_allocator<Other> other;  };
+
+      template< class U, class... Args >
+      void construct( U* p, Args&&... args ) {
+        std::allocator<T>::construct(p, std::forward<Args>(args)...);
+      }
+
   };
 
 template<typename T>
diff -ru compiler-rt-8.0.0rc1.src.orig/lib/fuzzer/FuzzerDriver.cpp compiler-rt-8.0.0rc1.src/lib/fuzzer/FuzzerDriver.cpp
--- compiler-rt-8.0.0rc1.src.orig/lib/fuzzer/FuzzerDriver.cpp	2019-01-15 22:12:51.000000000 +0000
+++ compiler-rt-8.0.0rc1.src/lib/fuzzer/FuzzerDriver.cpp	2019-02-12 13:05:15.965113872 +0000
@@ -252,7 +252,7 @@
   std::thread Pulse(PulseThread);
   Pulse.detach();
   for (unsigned i = 0; i < NumWorkers; i++)
-    V.push_back(std::thread(WorkerThread, std::ref(Cmd), &Counter, NumJobs, &HasErrors));
+    V.emplace_back(WorkerThread, std::ref(Cmd), &Counter, NumJobs, &HasErrors);
   for (auto &T : V)
     T.join();
   return HasErrors ? 1 : 0;