diff --git a/test/gtest/gmock-gtest-all.cc b/test/gtest/gmock-gtest-all.cc
index 9d3b9bc1..6642abef 100644
--- a/test/gtest/gmock-gtest-all.cc
+++ b/test/gtest/gmock-gtest-all.cc
@@ -13360,6 +13360,7 @@ bool UnorderedElementsAreMatcherImplBase::FindPairing(
 #include <memory>
 #include <set>
 #include <string>
+#include <unordered_map>
 #include <vector>
 
 
@@ -13983,46 +13984,50 @@ MockObjectRegistry g_mock_object_registry;
 
 // Maps a mock object to the reaction Google Mock should have when an
 // uninteresting method is called.  Protected by g_gmock_mutex.
-std::map<const void*, internal::CallReaction> g_uninteresting_call_reaction;
+std::unordered_map<uintptr_t, internal::CallReaction>&
+UninterestingCallReactionMap() {
+  static auto* map = new std::unordered_map<uintptr_t, internal::CallReaction>;
+  return *map;
+}
 
 // Sets the reaction Google Mock should have when an uninteresting
 // method of the given mock object is called.
-void SetReactionOnUninterestingCalls(const void* mock_obj,
+void SetReactionOnUninterestingCalls(uintptr_t mock_obj,
                                      internal::CallReaction reaction)
     GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
   internal::MutexLock l(&internal::g_gmock_mutex);
-  g_uninteresting_call_reaction[mock_obj] = reaction;
+  UninterestingCallReactionMap()[mock_obj] = reaction;
 }
 
 }  // namespace
 
 // Tells Google Mock to allow uninteresting calls on the given mock
 // object.
-void Mock::AllowUninterestingCalls(const void* mock_obj)
+void Mock::AllowUninterestingCalls(uintptr_t mock_obj)
     GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
   SetReactionOnUninterestingCalls(mock_obj, internal::kAllow);
 }
 
 // Tells Google Mock to warn the user about uninteresting calls on the
 // given mock object.
-void Mock::WarnUninterestingCalls(const void* mock_obj)
+void Mock::WarnUninterestingCalls(uintptr_t mock_obj)
     GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
   SetReactionOnUninterestingCalls(mock_obj, internal::kWarn);
 }
 
 // Tells Google Mock to fail uninteresting calls on the given mock
 // object.
-void Mock::FailUninterestingCalls(const void* mock_obj)
+void Mock::FailUninterestingCalls(uintptr_t mock_obj)
     GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
   SetReactionOnUninterestingCalls(mock_obj, internal::kFail);
 }
 
 // Tells Google Mock the given mock object is being destroyed and its
 // entry in the call-reaction table should be removed.
-void Mock::UnregisterCallReaction(const void* mock_obj)
+void Mock::UnregisterCallReaction(uintptr_t mock_obj)
     GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
   internal::MutexLock l(&internal::g_gmock_mutex);
-  g_uninteresting_call_reaction.erase(mock_obj);
+  UninterestingCallReactionMap().erase(static_cast<uintptr_t>(mock_obj));
 }
 
 // Returns the reaction Google Mock will have on uninteresting calls
@@ -14031,9 +14036,12 @@ internal::CallReaction Mock::GetReactionOnUninterestingCalls(
     const void* mock_obj)
         GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex) {
   internal::MutexLock l(&internal::g_gmock_mutex);
-  return (g_uninteresting_call_reaction.count(mock_obj) == 0) ?
-      internal::intToCallReaction(GMOCK_FLAG(default_mock_behavior)) :
-      g_uninteresting_call_reaction[mock_obj];
+  return (UninterestingCallReactionMap().count(
+              reinterpret_cast<uintptr_t>(mock_obj)) == 0)
+             ? internal::intToCallReaction(
+                   GMOCK_FLAG(default_mock_behavior))
+             : UninterestingCallReactionMap()[reinterpret_cast<uintptr_t>(
+                   mock_obj)];
 }
 
 // Tells Google Mock to ignore mock_obj when checking for leaked mock
diff --git a/test/gtest/gmock/gmock.h b/test/gtest/gmock/gmock.h
index d121f7df..c6eef531 100644
--- a/test/gtest/gmock/gmock.h
+++ b/test/gtest/gmock/gmock.h
@@ -2860,6 +2860,7 @@ GTEST_DISABLE_MSC_WARNINGS_POP_()  //  4251
 #ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
 #define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_SPEC_BUILDERS_H_
 
+#include <cstdint>
 #include <functional>
 #include <map>
 #include <memory>
@@ -8646,22 +8647,22 @@ class GTEST_API_ Mock {
 
   // Tells Google Mock to allow uninteresting calls on the given mock
   // object.
-  static void AllowUninterestingCalls(const void* mock_obj)
+  static void AllowUninterestingCalls(uintptr_t mock_obj)
       GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
 
   // Tells Google Mock to warn the user about uninteresting calls on
   // the given mock object.
-  static void WarnUninterestingCalls(const void* mock_obj)
+  static void WarnUninterestingCalls(uintptr_t mock_obj)
       GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
 
   // Tells Google Mock to fail uninteresting calls on the given mock
   // object.
-  static void FailUninterestingCalls(const void* mock_obj)
+  static void FailUninterestingCalls(uintptr_t mock_obj)
       GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
 
   // Tells Google Mock the given mock object is being destroyed and
   // its entry in the call-reaction table should be removed.
-  static void UnregisterCallReaction(const void* mock_obj)
+  static void UnregisterCallReaction(uintptr_t mock_obj)
       GTEST_LOCK_EXCLUDED_(internal::g_gmock_mutex);
 
   // Returns the reaction Google Mock will have on uninteresting calls
@@ -11417,6 +11418,7 @@ MATCHER(IsFalse, negation ? "is true" : "is false") {
 #ifndef GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_
 #define GOOGLEMOCK_INCLUDE_GMOCK_GMOCK_NICE_STRICT_H_
 
+#include <cstdint>
 #include <type_traits>
 
 
@@ -11461,25 +11463,37 @@ constexpr bool HasStrictnessModifier() {
 template <typename Base>
 class NiceMockImpl {
  public:
-  NiceMockImpl() { ::testing::Mock::AllowUninterestingCalls(this); }
+  NiceMockImpl() {
+    ::testing::Mock::AllowUninterestingCalls(reinterpret_cast<uintptr_t>(this));
+  }
 
-  ~NiceMockImpl() { ::testing::Mock::UnregisterCallReaction(this); }
+  ~NiceMockImpl() {
+    ::testing::Mock::UnregisterCallReaction(reinterpret_cast<uintptr_t>(this));
+  }
 };
 
 template <typename Base>
 class NaggyMockImpl {
  public:
-  NaggyMockImpl() { ::testing::Mock::WarnUninterestingCalls(this); }
+  NaggyMockImpl() {
+    ::testing::Mock::WarnUninterestingCalls(reinterpret_cast<uintptr_t>(this));
+  }
 
-  ~NaggyMockImpl() { ::testing::Mock::UnregisterCallReaction(this); }
+  ~NaggyMockImpl() {
+    ::testing::Mock::UnregisterCallReaction(reinterpret_cast<uintptr_t>(this));
+  }
 };
 
 template <typename Base>
 class StrictMockImpl {
  public:
-  StrictMockImpl() { ::testing::Mock::FailUninterestingCalls(this); }
+  StrictMockImpl() {
+    ::testing::Mock::FailUninterestingCalls(reinterpret_cast<uintptr_t>(this));
+  }
 
-  ~StrictMockImpl() { ::testing::Mock::UnregisterCallReaction(this); }
+  ~StrictMockImpl() {
+    ::testing::Mock::UnregisterCallReaction(reinterpret_cast<uintptr_t>(this));
+  }
 };
 
 }  // namespace internal