diff --git a/libs/binder/Android.bp b/libs/binder/Android.bp
index f4f036e..ee0259d 100644
--- a/libs/binder/Android.bp
+++ b/libs/binder/Android.bp
@@ -144,6 +144,7 @@
     cflags: [
         "-Wall",
         "-Wextra",
+        "-Wextra-semi",
         "-Werror",
         "-Wzero-as-null-pointer-constant",
         "-DANDROID_BASE_UNIQUE_FD_DISABLE_IMPLICIT_CONVERSION",
diff --git a/libs/binder/IActivityManager.cpp b/libs/binder/IActivityManager.cpp
index 1eb5363..b81995c 100644
--- a/libs/binder/IActivityManager.cpp
+++ b/libs/binder/IActivityManager.cpp
@@ -108,6 +108,6 @@
 
 // ------------------------------------------------------------------------------------
 
-IMPLEMENT_META_INTERFACE(ActivityManager, "android.app.IActivityManager");
+IMPLEMENT_META_INTERFACE(ActivityManager, "android.app.IActivityManager")
 
 } // namespace android
diff --git a/libs/binder/IAppOpsCallback.cpp b/libs/binder/IAppOpsCallback.cpp
index b9eb281..2b3f462 100644
--- a/libs/binder/IAppOpsCallback.cpp
+++ b/libs/binder/IAppOpsCallback.cpp
@@ -43,7 +43,7 @@
     }
 };
 
-IMPLEMENT_META_INTERFACE(AppOpsCallback, "com.android.internal.app.IAppOpsCallback");
+IMPLEMENT_META_INTERFACE(AppOpsCallback, "com.android.internal.app.IAppOpsCallback")
 
 // ----------------------------------------------------------------------
 
diff --git a/libs/binder/IAppOpsService.cpp b/libs/binder/IAppOpsService.cpp
index cd78866..1af5ab8 100644
--- a/libs/binder/IAppOpsService.cpp
+++ b/libs/binder/IAppOpsService.cpp
@@ -159,7 +159,7 @@
     }
 };
 
-IMPLEMENT_META_INTERFACE(AppOpsService, "com.android.internal.app.IAppOpsService");
+IMPLEMENT_META_INTERFACE(AppOpsService, "com.android.internal.app.IAppOpsService")
 
 // ----------------------------------------------------------------------
 
diff --git a/libs/binder/IBatteryStats.cpp b/libs/binder/IBatteryStats.cpp
index a47dbac..d0085df 100644
--- a/libs/binder/IBatteryStats.cpp
+++ b/libs/binder/IBatteryStats.cpp
@@ -130,7 +130,7 @@
 
 };
 
-IMPLEMENT_META_INTERFACE(BatteryStats, "com.android.internal.app.IBatteryStats");
+IMPLEMENT_META_INTERFACE(BatteryStats, "com.android.internal.app.IBatteryStats")
 
 // ----------------------------------------------------------------------
 
diff --git a/libs/binder/IMediaResourceMonitor.cpp b/libs/binder/IMediaResourceMonitor.cpp
index 5f3d670..f5fa817 100644
--- a/libs/binder/IMediaResourceMonitor.cpp
+++ b/libs/binder/IMediaResourceMonitor.cpp
@@ -38,7 +38,7 @@
     }
 };
 
-IMPLEMENT_META_INTERFACE(MediaResourceMonitor, "android.media.IMediaResourceMonitor");
+IMPLEMENT_META_INTERFACE(MediaResourceMonitor, "android.media.IMediaResourceMonitor")
 
 // ----------------------------------------------------------------------
 
diff --git a/libs/binder/IMemory.cpp b/libs/binder/IMemory.cpp
index d8b44f9..cca8f81 100644
--- a/libs/binder/IMemory.cpp
+++ b/libs/binder/IMemory.cpp
@@ -223,7 +223,7 @@
 
 // ---------------------------------------------------------------------------
 
-IMPLEMENT_META_INTERFACE(Memory, "android.utils.IMemory");
+IMPLEMENT_META_INTERFACE(Memory, "android.utils.IMemory")
 
 BnMemory::BnMemory() {
 }
@@ -388,7 +388,7 @@
 
 // ---------------------------------------------------------------------------
 
-IMPLEMENT_META_INTERFACE(MemoryHeap, "android.utils.IMemoryHeap");
+IMPLEMENT_META_INTERFACE(MemoryHeap, "android.utils.IMemoryHeap")
 
 BnMemoryHeap::BnMemoryHeap() {
 }
diff --git a/libs/binder/IPermissionController.cpp b/libs/binder/IPermissionController.cpp
index d9bf3cc..f94f413 100644
--- a/libs/binder/IPermissionController.cpp
+++ b/libs/binder/IPermissionController.cpp
@@ -103,7 +103,7 @@
     }
 };
 
-IMPLEMENT_META_INTERFACE(PermissionController, "android.os.IPermissionController");
+IMPLEMENT_META_INTERFACE(PermissionController, "android.os.IPermissionController")
 
 // ----------------------------------------------------------------------
 
diff --git a/libs/binder/IProcessInfoService.cpp b/libs/binder/IProcessInfoService.cpp
index a38a27a..570edb9 100644
--- a/libs/binder/IProcessInfoService.cpp
+++ b/libs/binder/IProcessInfoService.cpp
@@ -84,7 +84,7 @@
     }
 };
 
-IMPLEMENT_META_INTERFACE(ProcessInfoService, "android.os.IProcessInfoService");
+IMPLEMENT_META_INTERFACE(ProcessInfoService, "android.os.IProcessInfoService")
 
 // ----------------------------------------------------------------------
 
diff --git a/libs/binder/IResultReceiver.cpp b/libs/binder/IResultReceiver.cpp
index 556288c..cd92217 100644
--- a/libs/binder/IResultReceiver.cpp
+++ b/libs/binder/IResultReceiver.cpp
@@ -42,7 +42,7 @@
     }
 };
 
-IMPLEMENT_META_INTERFACE(ResultReceiver, "com.android.internal.os.IResultReceiver");
+IMPLEMENT_META_INTERFACE(ResultReceiver, "com.android.internal.os.IResultReceiver")
 
 // ----------------------------------------------------------------------
 
diff --git a/libs/binder/IShellCallback.cpp b/libs/binder/IShellCallback.cpp
index a3e2b67..86dd5c4 100644
--- a/libs/binder/IShellCallback.cpp
+++ b/libs/binder/IShellCallback.cpp
@@ -52,7 +52,7 @@
     }
 };
 
-IMPLEMENT_META_INTERFACE(ShellCallback, "com.android.internal.os.IShellCallback");
+IMPLEMENT_META_INTERFACE(ShellCallback, "com.android.internal.os.IShellCallback")
 
 // ----------------------------------------------------------------------
 
diff --git a/libs/binder/IUidObserver.cpp b/libs/binder/IUidObserver.cpp
index 4714234..a1b08db 100644
--- a/libs/binder/IUidObserver.cpp
+++ b/libs/binder/IUidObserver.cpp
@@ -71,7 +71,7 @@
 
 // ----------------------------------------------------------------------
 
-IMPLEMENT_META_INTERFACE(UidObserver, "android.app.IUidObserver");
+IMPLEMENT_META_INTERFACE(UidObserver, "android.app.IUidObserver")
 
 // ----------------------------------------------------------------------
 
diff --git a/libs/binder/PermissionCache.cpp b/libs/binder/PermissionCache.cpp
index 75a6d22..6eae5ef 100644
--- a/libs/binder/PermissionCache.cpp
+++ b/libs/binder/PermissionCache.cpp
@@ -27,7 +27,7 @@
 
 // ----------------------------------------------------------------------------
 
-ANDROID_SINGLETON_STATIC_INSTANCE(PermissionCache) ;
+ANDROID_SINGLETON_STATIC_INSTANCE(PermissionCache)
 
 // ----------------------------------------------------------------------------
 
diff --git a/libs/binder/ProcessInfoService.cpp b/libs/binder/ProcessInfoService.cpp
index 00d6eef..f75141e 100644
--- a/libs/binder/ProcessInfoService.cpp
+++ b/libs/binder/ProcessInfoService.cpp
@@ -99,6 +99,6 @@
     }
 }
 
-ANDROID_SINGLETON_STATIC_INSTANCE(ProcessInfoService);
+ANDROID_SINGLETON_STATIC_INSTANCE(ProcessInfoService)
 
 } // namespace android
diff --git a/libs/binder/Static.cpp b/libs/binder/Static.cpp
index db0f1c7..565f2e2 100644
--- a/libs/binder/Static.cpp
+++ b/libs/binder/Static.cpp
@@ -33,7 +33,7 @@
 {
 public:
     LogTextOutput() : BufferedTextOutput(MULTITHREADED) { }
-    virtual ~LogTextOutput() { };
+    virtual ~LogTextOutput() { }
 
 protected:
     virtual status_t writeLines(const struct iovec& vec, size_t N)
@@ -49,7 +49,7 @@
 {
 public:
     explicit FdTextOutput(int fd) : BufferedTextOutput(MULTITHREADED), mFD(fd) { }
-    virtual ~FdTextOutput() { };
+    virtual ~FdTextOutput() { }
 
 protected:
     virtual status_t writeLines(const struct iovec& vec, size_t N)
diff --git a/libs/binder/include/binder/BpBinder.h b/libs/binder/include/binder/BpBinder.h
index a0e28d2..2735315 100644
--- a/libs/binder/include/binder/BpBinder.h
+++ b/libs/binder/include/binder/BpBinder.h
@@ -28,7 +28,7 @@
 
 namespace internal {
 class Stability;
-};
+}
 
 using binder_proxy_limit_callback = void(*)(int);
 
diff --git a/libs/binder/include/binder/IShellCallback.h b/libs/binder/include/binder/IShellCallback.h
index 17e34db..6d3fe4a 100644
--- a/libs/binder/include/binder/IShellCallback.h
+++ b/libs/binder/include/binder/IShellCallback.h
@@ -25,7 +25,7 @@
 class IShellCallback : public IInterface
 {
 public:
-    DECLARE_META_INTERFACE(ShellCallback);
+    DECLARE_META_INTERFACE(ShellCallback)
 
     virtual int openFile(const String16& path, const String16& seLinuxContext,
             const String16& mode) = 0;
diff --git a/libs/binder/include/binder/IpPrefix.h b/libs/binder/include/binder/IpPrefix.h
index c1cd3c2..a8faa3f 100644
--- a/libs/binder/include/binder/IpPrefix.h
+++ b/libs/binder/include/binder/IpPrefix.h
@@ -73,8 +73,8 @@
 private:
     union InternalUnion {
         InternalUnion() = default;
-        explicit InternalUnion(const struct in6_addr &addr):mIn6Addr(addr) { };
-        explicit InternalUnion(const struct in_addr &addr):mInAddr(addr) { };
+        explicit InternalUnion(const struct in6_addr &addr):mIn6Addr(addr) { }
+        explicit InternalUnion(const struct in_addr &addr):mInAddr(addr) { }
         struct in6_addr mIn6Addr;
         struct in_addr mInAddr;
     } mUnion;
diff --git a/libs/binder/include/binder/ParcelableHolder.h b/libs/binder/include/binder/ParcelableHolder.h
index 4ea3dd3..ce5027e 100644
--- a/libs/binder/include/binder/ParcelableHolder.h
+++ b/libs/binder/include/binder/ParcelableHolder.h
@@ -30,7 +30,7 @@
 class ParcelableHolder : public android::Parcelable {
 public:
     ParcelableHolder() = delete;
-    explicit ParcelableHolder(Stability stability) : mStability(stability){};
+    explicit ParcelableHolder(Stability stability) : mStability(stability){}
     virtual ~ParcelableHolder() = default;
     ParcelableHolder(const ParcelableHolder& other) {
         mParcelable = other.mParcelable;
@@ -40,7 +40,7 @@
             mParcelPtr->appendFrom(other.mParcelPtr.get(), 0, other.mParcelPtr->dataSize());
         }
         mStability = other.mStability;
-    };
+    }
 
     status_t writeToParcel(Parcel* parcel) const override;
     status_t readFromParcel(const Parcel* parcel) override;
diff --git a/libs/binder/tests/binderSafeInterfaceTest.cpp b/libs/binder/tests/binderSafeInterfaceTest.cpp
index 09f58cc..2f9d85e 100644
--- a/libs/binder/tests/binderSafeInterfaceTest.cpp
+++ b/libs/binder/tests/binderSafeInterfaceTest.cpp
@@ -184,7 +184,7 @@
 
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wexit-time-destructors"
-IMPLEMENT_META_INTERFACE(Callback, "android.gfx.tests.ICallback");
+IMPLEMENT_META_INTERFACE(Callback, "android.gfx.tests.ICallback")
 #pragma clang diagnostic pop
 
 class BnCallback : public SafeBnInterface<ICallback> {
@@ -373,7 +373,7 @@
 
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wexit-time-destructors"
-IMPLEMENT_META_INTERFACE(SafeInterfaceTest, "android.gfx.tests.ISafeInterfaceTest");
+IMPLEMENT_META_INTERFACE(SafeInterfaceTest, "android.gfx.tests.ISafeInterfaceTest")
 
 static sp<IBinder::DeathRecipient> getDeathRecipient() {
     static sp<IBinder::DeathRecipient> recipient = new ExitOnDeath;