diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp
index 94f947f..984c93d 100644
--- a/libs/binder/IPCThreadState.cpp
+++ b/libs/binder/IPCThreadState.cpp
@@ -285,7 +285,9 @@
     return cmd;
 }
 
+LIBBINDER_IGNORE("-Wzero-as-null-pointer-constant")
 static pthread_mutex_t gTLSMutex = PTHREAD_MUTEX_INITIALIZER;
+LIBBINDER_IGNORE_END()
 static std::atomic<bool> gHaveTLS(false);
 static pthread_key_t gTLS = 0;
 static std::atomic<bool> gShutdown = false;
diff --git a/libs/binder/PersistableBundle.cpp b/libs/binder/PersistableBundle.cpp
index 5b157cc..abb6612 100644
--- a/libs/binder/PersistableBundle.cpp
+++ b/libs/binder/PersistableBundle.cpp
@@ -113,7 +113,7 @@
     // Backpatch length. This length value includes the length header.
     parcel->setDataPosition(length_pos);
     size_t length = end_pos - start_pos;
-    if (length > std::numeric_limits<int32_t>::max()) {
+    if (length > static_cast<size_t>(std::numeric_limits<int32_t>::max())) {
         ALOGE("Parcel length (%zu) too large to store in 32-bit signed int", length);
         return BAD_VALUE;
     }
@@ -319,7 +319,7 @@
      * pairs themselves.
      */
     size_t num_entries = size();
-    if (num_entries > std::numeric_limits<int32_t>::max()) {
+    if (num_entries > static_cast<size_t>(std::numeric_limits<int32_t>::max())) {
         ALOGE("The size of this PersistableBundle (%zu) too large to store in 32-bit signed int",
               num_entries);
         return BAD_VALUE;
diff --git a/libs/binder/Utils.h b/libs/binder/Utils.h
index 5e1012a..881cdf3 100644
--- a/libs/binder/Utils.h
+++ b/libs/binder/Utils.h
@@ -58,6 +58,19 @@
         }                                       \
     } while (0)
 
+#define LIBBINDER_PRAGMA(arg) _Pragma(#arg)
+#if defined(__clang__)
+#define LIBBINDER_PRAGMA_FOR_COMPILER(arg) LIBBINDER_PRAGMA(clang arg)
+#elif defined(__GNUC__)
+#define LIBBINDER_PRAGMA_FOR_COMPILER(arg) LIBBINDER_PRAGMA(GCC arg)
+#else
+#define LIBBINDER_PRAGMA_FOR_COMPILER(arg)
+#endif
+#define LIBBINDER_IGNORE(warning_flag)             \
+    LIBBINDER_PRAGMA_FOR_COMPILER(diagnostic push) \
+    LIBBINDER_PRAGMA_FOR_COMPILER(diagnostic ignored warning_flag)
+#define LIBBINDER_IGNORE_END() LIBBINDER_PRAGMA_FOR_COMPILER(diagnostic pop)
+
 namespace android {
 
 /**
diff --git a/libs/binder/ndk/include_ndk/android/persistable_bundle.h b/libs/binder/ndk/include_ndk/android/persistable_bundle.h
index 42ae15a..5e0d4da 100644
--- a/libs/binder/ndk/include_ndk/android/persistable_bundle.h
+++ b/libs/binder/ndk/include_ndk/android/persistable_bundle.h
@@ -29,6 +29,11 @@
 #include <sys/cdefs.h>
 #include <sys/types.h>
 
+#ifndef __clang__
+#define _Nullable
+#define _Nonnull
+#endif
+
 __BEGIN_DECLS
 
 /*
diff --git a/libs/binder/ndk/service_manager.cpp b/libs/binder/ndk/service_manager.cpp
index 4436dbe..d6ac4ac 100644
--- a/libs/binder/ndk/service_manager.cpp
+++ b/libs/binder/ndk/service_manager.cpp
@@ -18,6 +18,7 @@
 #include <binder/IServiceManager.h>
 #include <binder/LazyServiceRegistrar.h>
 
+#include "../Utils.h"
 #include "ibinder_internal.h"
 #include "status_internal.h"
 
@@ -89,7 +90,9 @@
     }
 
     sp<IServiceManager> sm = defaultServiceManager();
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     sp<IBinder> binder = sm->getService(String16(instance));
+    LIBBINDER_IGNORE_END()
 
     sp<AIBinder> ret = ABpBinder::lookupOrCreateFromBinder(binder);
     AIBinder_incStrong(ret.get());
diff --git a/libs/binder/ndk/tests/Android.bp b/libs/binder/ndk/tests/Android.bp
index 8fb755c..c61a164 100644
--- a/libs/binder/ndk/tests/Android.bp
+++ b/libs/binder/ndk/tests/Android.bp
@@ -34,6 +34,11 @@
     cflags: [
         "-O0",
         "-g",
+        "-Wall",
+        "-Wextra",
+        "-Wextra-semi",
+        "-Werror",
+        "-Winconsistent-missing-override",
     ],
 }
 
diff --git a/libs/binder/ndk/tests/iface.cpp b/libs/binder/ndk/tests/iface.cpp
index ca92727..08b857f 100644
--- a/libs/binder/ndk/tests/iface.cpp
+++ b/libs/binder/ndk/tests/iface.cpp
@@ -20,6 +20,8 @@
 
 #include <android/binder_auto_utils.h>
 
+#include "../../Utils.h"
+
 using ::android::sp;
 using ::android::wp;
 
@@ -157,10 +159,9 @@
 }
 
 sp<IFoo> IFoo::getService(const char* instance, AIBinder** outBinder) {
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     AIBinder* binder = AServiceManager_getService(instance);  // maybe nullptr
-#pragma clang diagnostic pop
+    LIBBINDER_IGNORE_END()
     if (binder == nullptr) {
         return nullptr;
     }
diff --git a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
index 6d638d0..f518a22 100644
--- a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
+++ b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
@@ -42,6 +42,7 @@
 #include <mutex>
 #include <thread>
 
+#include "../Utils.h"
 #include "android/binder_ibinder.h"
 
 using namespace android;
@@ -69,21 +70,21 @@
 };
 
 class MyBinderNdkUnitTest : public aidl::BnBinderNdkUnitTest {
-    ndk::ScopedAStatus repeatInt(int32_t in, int32_t* out) {
+    ndk::ScopedAStatus repeatInt(int32_t in, int32_t* out) override {
         *out = in;
         return ndk::ScopedAStatus::ok();
     }
-    ndk::ScopedAStatus takeInterface(const std::shared_ptr<aidl::IEmpty>& empty) {
+    ndk::ScopedAStatus takeInterface(const std::shared_ptr<aidl::IEmpty>& empty) override {
         (void)empty;
         return ndk::ScopedAStatus::ok();
     }
-    ndk::ScopedAStatus forceFlushCommands() {
+    ndk::ScopedAStatus forceFlushCommands() override {
         // warning: this is assuming that libbinder_ndk is using the same copy
         // of libbinder that we are.
         android::IPCThreadState::self()->flushCommands();
         return ndk::ScopedAStatus::ok();
     }
-    ndk::ScopedAStatus getsRequestedSid(bool* out) {
+    ndk::ScopedAStatus getsRequestedSid(bool* out) override {
         const char* sid = AIBinder_getCallingSid();
         std::cout << "Got security context: " << (sid ?: "null") << std::endl;
         *out = sid != nullptr;
@@ -97,11 +98,11 @@
         fsync(out);
         return STATUS_OK;
     }
-    ndk::ScopedAStatus forcePersist(bool persist) {
+    ndk::ScopedAStatus forcePersist(bool persist) override {
         AServiceManager_forceLazyServicesPersist(persist);
         return ndk::ScopedAStatus::ok();
     }
-    ndk::ScopedAStatus setCustomActiveServicesCallback() {
+    ndk::ScopedAStatus setCustomActiveServicesCallback() override {
         AServiceManager_setActiveServicesCallback(activeServicesCallback, this);
         return ndk::ScopedAStatus::ok();
     }
@@ -342,10 +343,9 @@
     // libbinder across processes to the NDK service which doesn't implement
     // shell
     static const sp<android::IServiceManager> sm(android::defaultServiceManager());
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     sp<IBinder> testService = sm->getService(String16(IFoo::kSomeInstanceName));
-#pragma clang diagnostic pop
+    LIBBINDER_IGNORE_END()
 
     Vector<String16> argsVec;
     EXPECT_EQ(OK, IBinder::shellCommand(testService, STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO,
@@ -388,10 +388,9 @@
     // checkService on it, since the other process serving it might not be started yet.
     {
         // getService, not waitForService, to take advantage of timeout
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+        LIBBINDER_IGNORE("-Wdeprecated-declarations")
         auto binder = ndk::SpAIBinder(AServiceManager_getService(IFoo::kSomeInstanceName));
-#pragma clang diagnostic pop
+        LIBBINDER_IGNORE_END()
         ASSERT_NE(nullptr, binder.get());
     }
 
@@ -425,7 +424,7 @@
     // At the time of writing this test, there is no good interface guaranteed
     // to be on all devices. Cuttlefish has light, so this will generally test
     // things.
-    EXPECT_EQ(count, hasLight ? 1 : 0);
+    EXPECT_EQ(count, hasLight ? 1u : 0u);
 }
 
 TEST(NdkBinder, GetLazyService) {
@@ -515,7 +514,7 @@
     // may reference other cookie members
 
     (*funcs->onDeath)();
-};
+}
 void LambdaOnUnlink(void* cookie) {
     auto funcs = static_cast<DeathRecipientCookie*>(cookie);
     (*funcs->onUnlink)();
@@ -523,7 +522,7 @@
     // may reference other cookie members
 
     delete funcs;
-};
+}
 TEST(NdkBinder, DeathRecipient) {
     using namespace std::chrono_literals;
 
@@ -701,7 +700,7 @@
 void LambdaOnUnlinkMultiple(void* cookie) {
     auto funcs = static_cast<DeathRecipientCookie*>(cookie);
     (*funcs->onUnlink)();
-};
+}
 
 TEST(NdkBinder, DeathRecipientMultipleLinks) {
     using namespace std::chrono_literals;
@@ -733,7 +732,7 @@
     ndk::ScopedAIBinder_DeathRecipient recipient(AIBinder_DeathRecipient_new(LambdaOnDeath));
     AIBinder_DeathRecipient_setOnUnlinked(recipient.get(), LambdaOnUnlinkMultiple);
 
-    for (int32_t i = 0; i < kNumberOfLinksToDeath; i++) {
+    for (uint32_t i = 0; i < kNumberOfLinksToDeath; i++) {
         EXPECT_EQ(STATUS_OK,
                   AIBinder_linkToDeath(binder.get(), recipient.get(), static_cast<void*>(cookie)));
     }
@@ -745,14 +744,13 @@
     EXPECT_TRUE(unlinkCv.wait_for(lockUnlink, 5s, [&] { return unlinkReceived; }))
             << "countdown: " << countdown;
     EXPECT_TRUE(unlinkReceived);
-    EXPECT_EQ(countdown, 0);
+    EXPECT_EQ(countdown, 0u);
 }
 
 TEST(NdkBinder, RetrieveNonNdkService) {
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     AIBinder* binder = AServiceManager_getService(kExistingNonNdkService);
-#pragma clang diagnostic pop
+    LIBBINDER_IGNORE_END()
     ASSERT_NE(nullptr, binder);
     EXPECT_TRUE(AIBinder_isRemote(binder));
     EXPECT_TRUE(AIBinder_isAlive(binder));
@@ -766,10 +764,9 @@
 }
 
 TEST(NdkBinder, LinkToDeath) {
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     AIBinder* binder = AServiceManager_getService(kExistingNonNdkService);
-#pragma clang diagnostic pop
+    LIBBINDER_IGNORE_END()
     ASSERT_NE(nullptr, binder);
 
     AIBinder_DeathRecipient* recipient = AIBinder_DeathRecipient_new(OnBinderDeath);
@@ -799,10 +796,9 @@
 }
 
 TEST(NdkBinder, SetInheritRtNonLocal) {
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     AIBinder* binder = AServiceManager_getService(kExistingNonNdkService);
-#pragma clang diagnostic pop
+    LIBBINDER_IGNORE_END()
     ASSERT_NE(binder, nullptr);
 
     ASSERT_TRUE(AIBinder_isRemote(binder));
@@ -838,14 +834,13 @@
 }
 
 TEST(NdkBinder, EqualityOfRemoteBinderPointer) {
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     AIBinder* binderA = AServiceManager_getService(kExistingNonNdkService);
     ASSERT_NE(nullptr, binderA);
 
     AIBinder* binderB = AServiceManager_getService(kExistingNonNdkService);
     ASSERT_NE(nullptr, binderB);
-#pragma clang diagnostic pop
+    LIBBINDER_IGNORE_END()
 
     EXPECT_EQ(binderA, binderB);
 
@@ -859,10 +854,9 @@
 }
 
 TEST(NdkBinder, ABpBinderRefCount) {
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     AIBinder* binder = AServiceManager_getService(kExistingNonNdkService);
-#pragma clang diagnostic pop
+    LIBBINDER_IGNORE_END()
     AIBinder_Weak* wBinder = AIBinder_Weak_new(binder);
 
     ASSERT_NE(nullptr, binder);
@@ -885,10 +879,9 @@
 }
 
 TEST(NdkBinder, RequestedSidWorks) {
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     ndk::SpAIBinder binder(AServiceManager_getService(kBinderNdkUnitTestService));
-#pragma clang diagnostic pop
+    LIBBINDER_IGNORE_END()
     std::shared_ptr<aidl::IBinderNdkUnitTest> service =
             aidl::IBinderNdkUnitTest::fromBinder(binder);
 
@@ -911,10 +904,9 @@
 
     std::shared_ptr<MyEmpty> empty = ndk::SharedRefBase::make<MyEmpty>();
 
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     ndk::SpAIBinder binder(AServiceManager_getService(kBinderNdkUnitTestService));
-#pragma clang diagnostic pop
+    LIBBINDER_IGNORE_END()
     std::shared_ptr<aidl::IBinderNdkUnitTest> service =
             aidl::IBinderNdkUnitTest::fromBinder(binder);
 
@@ -935,14 +927,11 @@
 }
 
 TEST(NdkBinder, ConvertToPlatformBinder) {
-    for (const ndk::SpAIBinder& binder :
-         {// remote
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
-          ndk::SpAIBinder(AServiceManager_getService(kBinderNdkUnitTestService)),
-#pragma clang diagnostic pop
-          // local
-          ndk::SharedRefBase::make<MyBinderNdkUnitTest>()->asBinder()}) {
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
+    ndk::SpAIBinder remoteBinder(AServiceManager_getService(kBinderNdkUnitTestService));
+    LIBBINDER_IGNORE_END()
+    auto localBinder = ndk::SharedRefBase::make<MyBinderNdkUnitTest>()->asBinder();
+    for (const ndk::SpAIBinder& binder : {remoteBinder, localBinder}) {
         // convert to platform binder
         EXPECT_NE(binder, nullptr);
         sp<IBinder> platformBinder = AIBinder_toPlatformBinder(binder.get());
@@ -971,14 +960,11 @@
 }
 
 TEST(NdkBinder, GetAndVerifyScopedAIBinder_Weak) {
-    for (const ndk::SpAIBinder& binder :
-         {// remote
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
-          ndk::SpAIBinder(AServiceManager_getService(kBinderNdkUnitTestService)),
-#pragma clang diagnostic pop
-          // local
-          ndk::SharedRefBase::make<MyBinderNdkUnitTest>()->asBinder()}) {
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
+    ndk::SpAIBinder remoteBinder(AServiceManager_getService(kBinderNdkUnitTestService));
+    LIBBINDER_IGNORE_END()
+    auto localBinder = ndk::SharedRefBase::make<MyBinderNdkUnitTest>()->asBinder();
+    for (const ndk::SpAIBinder& binder : {remoteBinder, localBinder}) {
         // get a const ScopedAIBinder_Weak and verify promote
         EXPECT_NE(binder.get(), nullptr);
         const ndk::ScopedAIBinder_Weak wkAIBinder =
@@ -1047,7 +1033,7 @@
     sp<MyResultReceiver> resultReceiver = new MyResultReceiver();
 
     Vector<String16> argsVec;
-    for (int i = 0; i < args.size(); i++) {
+    for (size_t i = 0; i < args.size(); i++) {
         argsVec.add(String16(args[i]));
     }
     status_t error = IBinder::shellCommand(unitTestService, inFd[0], outFd[0], errFd[0], argsVec,
@@ -1071,10 +1057,9 @@
 
 TEST(NdkBinder, UseHandleShellCommand) {
     static const sp<android::IServiceManager> sm(android::defaultServiceManager());
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     sp<IBinder> testService = sm->getService(String16(kBinderNdkUnitTestService));
-#pragma clang diagnostic pop
+    LIBBINDER_IGNORE_END()
 
     EXPECT_EQ("", shellCmdToString(testService, {}));
     EXPECT_EQ("", shellCmdToString(testService, {"", ""}));
@@ -1084,10 +1069,9 @@
 
 TEST(NdkBinder, FlaggedServiceAccessible) {
     static const sp<android::IServiceManager> sm(android::defaultServiceManager());
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     sp<IBinder> testService = sm->getService(String16(kBinderNdkUnitTestServiceFlagged));
-#pragma clang diagnostic pop
+    LIBBINDER_IGNORE_END()
     ASSERT_NE(nullptr, testService);
 }
 
diff --git a/libs/binder/tests/binderClearBufTest.cpp b/libs/binder/tests/binderClearBufTest.cpp
index 3230a3f..63254cd 100644
--- a/libs/binder/tests/binderClearBufTest.cpp
+++ b/libs/binder/tests/binderClearBufTest.cpp
@@ -75,10 +75,9 @@
 };
 
 TEST(BinderClearBuf, ClearKernelBuffer) {
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     sp<IBinder> binder = defaultServiceManager()->getService(kServerName);
-#pragma clang diagnostic pop
+    LIBBINDER_IGNORE_END()
     ASSERT_NE(nullptr, binder);
 
     std::string replyBuffer;
diff --git a/libs/binder/tests/binderDriverInterfaceTest.cpp b/libs/binder/tests/binderDriverInterfaceTest.cpp
index de9d42b..7be4f21 100644
--- a/libs/binder/tests/binderDriverInterfaceTest.cpp
+++ b/libs/binder/tests/binderDriverInterfaceTest.cpp
@@ -94,8 +94,9 @@
             ret = ioctl(m_binderFd, cmd, arg);
             EXPECT_EQ(expect_ret, ret);
             if (ret < 0) {
-                if (errno != accept_errno)
+                if (errno != accept_errno) {
                     EXPECT_EQ(expect_errno, errno);
+                }
             }
         }
         void binderTestIoctlErr2(int cmd, void *arg, int expect_errno, int accept_errno) {
@@ -275,12 +276,15 @@
         binderTestIoctl(BINDER_WRITE_READ, &bwr);
     }
     EXPECT_EQ(offsetof(typeof(br), pad), bwr.read_consumed);
-    if (bwr.read_consumed > offsetof(typeof(br), cmd0))
+    if (bwr.read_consumed > offsetof(typeof(br), cmd0)) {
         EXPECT_EQ(BR_NOOP, br.cmd0);
-    if (bwr.read_consumed > offsetof(typeof(br), cmd1))
+    }
+    if (bwr.read_consumed > offsetof(typeof(br), cmd1)) {
         EXPECT_EQ(BR_TRANSACTION_COMPLETE, br.cmd1);
-    if (bwr.read_consumed > offsetof(typeof(br), cmd2))
+    }
+    if (bwr.read_consumed > offsetof(typeof(br), cmd2)) {
         EXPECT_EQ(BR_REPLY, br.cmd2);
+    }
     if (bwr.read_consumed >= offsetof(typeof(br), pad)) {
         EXPECT_EQ(0u, br.arg2.target.ptr);
         EXPECT_EQ(0u, br.arg2.cookie);
diff --git a/libs/binder/tests/binderLibTest.cpp b/libs/binder/tests/binderLibTest.cpp
index 5582a96..9b1ba01 100644
--- a/libs/binder/tests/binderLibTest.cpp
+++ b/libs/binder/tests/binderLibTest.cpp
@@ -47,10 +47,9 @@
 #include <sys/socket.h>
 #include <sys/un.h>
 
+#include "../Utils.h"
 #include "../binder_module.h"
 
-#define ARRAY_SIZE(array) (sizeof array / sizeof array[0])
-
 using namespace android;
 using namespace android::binder::impl;
 using namespace std::string_literals;
@@ -216,10 +215,9 @@
 
             sp<IServiceManager> sm = defaultServiceManager();
             //printf("%s: pid %d, get service\n", __func__, m_pid);
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+            LIBBINDER_IGNORE("-Wdeprecated-declarations")
             m_server = sm->getService(binderLibTestServiceName);
-#pragma clang diagnostic pop
+            LIBBINDER_IGNORE_END()
             ASSERT_TRUE(m_server != nullptr);
             //printf("%s: pid %d, get service done\n", __func__, m_pid);
         }
@@ -566,7 +564,7 @@
 
 TEST_F(BinderLibTest, SetError) {
     int32_t testValue[] = { 0, -123, 123 };
-    for (size_t i = 0; i < ARRAY_SIZE(testValue); i++) {
+    for (size_t i = 0; i < countof(testValue); i++) {
         Parcel data, reply;
         data.writeInt32(testValue[i]);
         EXPECT_THAT(m_server->transact(BINDER_LIB_TEST_SET_ERROR_TRANSACTION, data, &reply),
@@ -597,8 +595,8 @@
     Parcel data, reply;
     int32_t serverId[3];
 
-    data.writeInt32(ARRAY_SIZE(serverId));
-    for (size_t i = 0; i < ARRAY_SIZE(serverId); i++) {
+    data.writeInt32(countof(serverId));
+    for (size_t i = 0; i < countof(serverId); i++) {
         sp<IBinder> server;
         BinderLibTestBundle datai;
 
@@ -616,7 +614,7 @@
     EXPECT_EQ(0, id);
 
     ASSERT_THAT(reply.readInt32(&count), StatusEq(NO_ERROR));
-    EXPECT_EQ(ARRAY_SIZE(serverId), (size_t)count);
+    EXPECT_EQ(countof(serverId), (size_t)count);
 
     for (size_t i = 0; i < (size_t)count; i++) {
         BinderLibTestBundle replyi(&reply);
@@ -636,8 +634,8 @@
     Parcel data, reply;
     int32_t serverId[3];
 
-    data.writeInt32(ARRAY_SIZE(serverId));
-    for (size_t i = 0; i < ARRAY_SIZE(serverId); i++) {
+    data.writeInt32(countof(serverId));
+    for (size_t i = 0; i < countof(serverId); i++) {
         sp<IBinder> server;
         BinderLibTestBundle datai;
         BinderLibTestBundle datai2;
@@ -662,7 +660,7 @@
     EXPECT_EQ(0, id);
 
     ASSERT_THAT(reply.readInt32(&count), StatusEq(NO_ERROR));
-    EXPECT_EQ(ARRAY_SIZE(serverId), (size_t)count);
+    EXPECT_EQ(countof(serverId), (size_t)count);
 
     for (size_t i = 0; i < (size_t)count; i++) {
         int32_t counti;
@@ -2112,10 +2110,9 @@
         if (index == 0) {
             ret = sm->addService(binderLibTestServiceName, testService);
         } else {
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+            LIBBINDER_IGNORE("-Wdeprecated-declarations")
             sp<IBinder> server = sm->getService(binderLibTestServiceName);
-#pragma clang diagnostic pop
+            LIBBINDER_IGNORE_END()
             Parcel data, reply;
             data.writeInt32(index);
             data.writeStrongBinder(testService);
diff --git a/libs/binder/tests/binderStabilityTest.cpp b/libs/binder/tests/binderStabilityTest.cpp
index 3d99358..7a8f48e 100644
--- a/libs/binder/tests/binderStabilityTest.cpp
+++ b/libs/binder/tests/binderStabilityTest.cpp
@@ -27,8 +27,9 @@
 
 #include <sys/prctl.h>
 
-#include "aidl/BnBinderStabilityTest.h"
+#include "../Utils.h"
 #include "BnBinderStabilityTest.h"
+#include "aidl/BnBinderStabilityTest.h"
 
 using namespace android;
 using namespace ndk;
@@ -155,10 +156,9 @@
 }
 
 TEST(BinderStability, ForceDowngradeToVendorStability) {
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     sp<IBinder> serverBinder = android::defaultServiceManager()->getService(kSystemStabilityServer);
-#pragma clang diagnostic pop
+    LIBBINDER_IGNORE_END()
     auto server = interface_cast<IBinderStabilityTest>(serverBinder);
 
     ASSERT_NE(nullptr, server.get());
@@ -209,10 +209,9 @@
     EXPECT_EQ(connectionInfo, std::nullopt);
 }
 TEST(BinderStability, CantCallVendorBinderInSystemContext) {
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     sp<IBinder> serverBinder = android::defaultServiceManager()->getService(kSystemStabilityServer);
-#pragma clang diagnostic pop
+    LIBBINDER_IGNORE_END()
     auto server = interface_cast<IBinderStabilityTest>(serverBinder);
 
     ASSERT_NE(nullptr, server.get());
@@ -316,11 +315,10 @@
 extern "C" void AIBinder_markVendorStability(AIBinder* binder); // <- BAD DO NOT COPY
 
 TEST(BinderStability, NdkCantCallVendorBinderInSystemContext) {
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+    LIBBINDER_IGNORE("-Wdeprecated-declarations")
     SpAIBinder binder = SpAIBinder(AServiceManager_getService(
         String8(kSystemStabilityServer).c_str()));
-#pragma clang diagnostic pop
+    LIBBINDER_IGNORE_END()
 
     std::shared_ptr<aidl::IBinderStabilityTest> remoteServer =
         aidl::IBinderStabilityTest::fromBinder(binder);