diff --git a/libs/binder/Binder.cpp b/libs/binder/Binder.cpp
index 296a98b0b..9d200fb21 100644
--- a/libs/binder/Binder.cpp
+++ b/libs/binder/Binder.cpp
@@ -72,7 +72,7 @@ public:
 
 BBinder::BBinder()
 {
-    atomic_init(&mExtras, 0);
+  atomic_init(&mExtras, static_cast<uintptr_t>(0));
 }
 
 bool BBinder::isBinderAlive() const
diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index 1dbb06fef..99e539c13 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -1452,7 +1452,7 @@ void Parcel::ipcSetDataReference(const uint8_t* data, size_t dataSize,
     for (size_t i = 0; i < mObjectsSize; i++) {
         binder_size_t offset = mObjects[i];
         if (offset < minOffset) {
-            ALOGE("%s: bad object offset %"PRIu64" < %"PRIu64"\n",
+            ALOGE("%s: bad object offset %" PRIu64 " < %" PRIu64 "\n",
                   __func__, (uint64_t)offset, (uint64_t)minOffset);
             mObjectsSize = 0;
             break;
diff --git a/services/surfaceflinger/DdmConnection.cpp b/services/surfaceflinger/DdmConnection.cpp
index 2477921e3..5143b983e 100644
--- a/services/surfaceflinger/DdmConnection.cpp
+++ b/services/surfaceflinger/DdmConnection.cpp
@@ -59,11 +59,11 @@ void DdmConnection::start(const char* name) {
     }
 
     jint (*JNI_CreateJavaVM)(JavaVM** p_vm, JNIEnv** p_env, void* vm_args);
-    JNI_CreateJavaVM = (typeof JNI_CreateJavaVM)dlsym(libart_dso, "JNI_CreateJavaVM");
+    JNI_CreateJavaVM = (__typeof__(JNI_CreateJavaVM))dlsym(libart_dso, "JNI_CreateJavaVM");
     ALOGE_IF(!JNI_CreateJavaVM, "DdmConnection: %s", dlerror());
 
     jint (*registerNatives)(JNIEnv* env, jclass clazz);
-    registerNatives = (typeof registerNatives)dlsym(libandroid_runtime_dso,
+    registerNatives = (__typeof__(registerNatives))dlsym(libandroid_runtime_dso,
         "Java_com_android_internal_util_WithFramework_registerNatives");
     ALOGE_IF(!registerNatives, "DdmConnection: %s", dlerror());