2 files changed, 6 insertions, 2 deletions
diff --git a/llvm/lib/Fuzzer/test/FuzzerUnittest.cpp b/llvm/lib/Fuzzer/test/FuzzerUnittest.cpp
index 50f2f99760e..ed52a55a507 100644
--- a/llvm/lib/Fuzzer/test/FuzzerUnittest.cpp
+++ b/llvm/lib/Fuzzer/test/FuzzerUnittest.cpp
@@ -10,6 +10,7 @@ extern "C" void LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
 
 TEST(Fuzzer, CrossOver) {
   using namespace fuzzer;
+  FuzzerRandomLibc Rand(0);
   Unit A({0, 1, 2}), B({5, 6, 7});
   Unit C;
   Unit Expected[] = {
@@ -53,7 +54,7 @@ TEST(Fuzzer, CrossOver) {
     for (int Iter = 0; Iter < 3000; Iter++) {
       C.resize(Len);
       size_t NewSize = CrossOver(A.data(), A.size(), B.data(), B.size(),
-                                 C.data(), C.size());
+                                 C.data(), C.size(), Rand);
       C.resize(NewSize);
       FoundUnits.insert(C);
     }
diff --git a/llvm/lib/Fuzzer/test/UserSuppliedFuzzerTest.cpp b/llvm/lib/Fuzzer/test/UserSuppliedFuzzerTest.cpp
index b46313dbafb..8ebe1575ad0 100644
--- a/llvm/lib/Fuzzer/test/UserSuppliedFuzzerTest.cpp
+++ b/llvm/lib/Fuzzer/test/UserSuppliedFuzzerTest.cpp
@@ -14,6 +14,8 @@ static const uint64_t kMagic = 8860221463604ULL;
 
 class MyFuzzer : public fuzzer::UserSuppliedFuzzer {
  public:
+  MyFuzzer(fuzzer::FuzzerRandomBase *Rand)
+      : fuzzer::UserSuppliedFuzzer(Rand) {}
   void TargetFunction(const uint8_t *Data, size_t Size) {
     if (Size <= 10) return;
     if (memcmp(Data, &kMagic, sizeof(kMagic))) return;
@@ -42,6 +44,7 @@ class MyFuzzer : public fuzzer::UserSuppliedFuzzer {
 };
 
 int main(int argc, char **argv) {
-  MyFuzzer F;
+  fuzzer::FuzzerRandomLibc Rand(0);
+  MyFuzzer F(&Rand);
   fuzzer::FuzzerDriver(argc, argv, F);
 }