diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 1a932c3..4f7cdf3 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -4,13 +4,16 @@
 [Builtin Hooks Options]
 # Only turn on clang-format check for the following subfolders.
 clang_format = --commit ${PREUPLOAD_COMMIT} --style file --extensions c,h,cc,cpp
+               include/input/
                libs/binder/ndk/
                libs/graphicsenv/
                libs/gui/
+               libs/input/
                libs/renderengine/
                libs/ui/
                libs/vr/
                services/bufferhub/
+               services/inputflinger/
                services/surfaceflinger/
                services/vr/
 
diff --git a/include/android/surface_control.h b/include/android/surface_control.h
index ef2ad99..abb8368 100644
--- a/include/android/surface_control.h
+++ b/include/android/surface_control.h
@@ -130,7 +130,7 @@
 /**
  * Returns a sync fence that signals when the transaction has been presented.
  * The recipient of the callback takes ownership of the fence and is responsible for closing
- * it.
+ * it. If a device does not support present fences, a -1 will be returned.
  */
 int ASurfaceTransactionStats_getPresentFenceFd(ASurfaceTransactionStats* surface_transaction_stats)
                                                __INTRODUCED_IN(29);
diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index c659a97..580573e 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -616,7 +616,7 @@
     return err == NO_ERROR;
 }
 
-uid_t Parcel::readCallingWorkSourceUid()
+uid_t Parcel::readCallingWorkSourceUid() const
 {
     if (!mRequestHeaderPresent) {
         return IPCThreadState::kUnsetWorkSource;
@@ -2074,8 +2074,8 @@
 
 const char* Parcel::readCString() const
 {
-    const size_t avail = mDataSize-mDataPos;
-    if (avail > 0) {
+    if (mDataPos < mDataSize) {
+        const size_t avail = mDataSize-mDataPos;
         const char* str = reinterpret_cast<const char*>(mData+mDataPos);
         // is the string's trailing NUL within the parcel's valid bounds?
         const char* eos = reinterpret_cast<const char*>(memchr(str, 0, avail));
diff --git a/libs/binder/Status.cpp b/libs/binder/Status.cpp
index 8b33a56..0ad99ce 100644
--- a/libs/binder/Status.cpp
+++ b/libs/binder/Status.cpp
@@ -102,13 +102,23 @@
     // Skip over fat response headers.  Not used (or propagated) in native code.
     if (mException == EX_HAS_REPLY_HEADER) {
         // Note that the header size includes the 4 byte size field.
-        const int32_t header_start = parcel.dataPosition();
+        const size_t header_start = parcel.dataPosition();
+        // Get available size before reading more
+        const size_t header_avail = parcel.dataAvail();
+
         int32_t header_size;
         status = parcel.readInt32(&header_size);
         if (status != OK) {
             setFromStatusT(status);
             return status;
         }
+
+        if (header_size < 0 || static_cast<size_t>(header_size) > header_avail) {
+            android_errorWriteLog(0x534e4554, "132650049");
+            setFromStatusT(UNKNOWN_ERROR);
+            return UNKNOWN_ERROR;
+        }
+
         parcel.setDataPosition(header_start + header_size);
         // And fat response headers are currently only used when there are no
         // exceptions, so act like there was no error.
@@ -135,19 +145,36 @@
         setFromStatusT(status);
         return status;
     }
+    if (remote_stack_trace_header_size < 0 ||
+        static_cast<size_t>(remote_stack_trace_header_size) > parcel.dataAvail()) {
+
+        android_errorWriteLog(0x534e4554, "132650049");
+        setFromStatusT(UNKNOWN_ERROR);
+        return UNKNOWN_ERROR;
+    }
     parcel.setDataPosition(parcel.dataPosition() + remote_stack_trace_header_size);
 
     if (mException == EX_SERVICE_SPECIFIC) {
         status = parcel.readInt32(&mErrorCode);
     } else if (mException == EX_PARCELABLE) {
         // Skip over the blob of Parcelable data
-        const int32_t header_start = parcel.dataPosition();
+        const size_t header_start = parcel.dataPosition();
+        // Get available size before reading more
+        const size_t header_avail = parcel.dataAvail();
+
         int32_t header_size;
         status = parcel.readInt32(&header_size);
         if (status != OK) {
             setFromStatusT(status);
             return status;
         }
+
+        if (header_size < 0 || static_cast<size_t>(header_size) > header_avail) {
+            android_errorWriteLog(0x534e4554, "132650049");
+            setFromStatusT(UNKNOWN_ERROR);
+            return UNKNOWN_ERROR;
+        }
+
         parcel.setDataPosition(header_start + header_size);
     }
     if (status != OK) {
diff --git a/libs/binder/include/binder/Parcel.h b/libs/binder/include/binder/Parcel.h
index 0cdabb0..0046e3a 100644
--- a/libs/binder/include/binder/Parcel.h
+++ b/libs/binder/include/binder/Parcel.h
@@ -399,7 +399,7 @@
     bool                replaceCallingWorkSourceUid(uid_t uid);
     // Returns the work source provided by the caller. This can only be trusted for trusted calling
     // uid.
-    uid_t               readCallingWorkSourceUid();
+    uid_t               readCallingWorkSourceUid() const;
     void                readRequestHeaders() const;
 
 private:
diff --git a/libs/gui/Android.bp b/libs/gui/Android.bp
index 34575f5..b2a7557 100644
--- a/libs/gui/Android.bp
+++ b/libs/gui/Android.bp
@@ -15,6 +15,10 @@
     name: "libgui_headers",
     vendor_available: true,
     export_include_dirs: ["include"],
+
+    // we must build this module to get the required header as that is generated
+    export_shared_lib_headers: [ "android.hidl.token@1.0-utils" ],
+    shared_libs: [ "android.hidl.token@1.0-utils" ],
 }
 
 cc_library_shared {
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index d6f88fc..cc9e468 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -623,6 +623,7 @@
     layer_state_t* s = getLayerState(sc);
     if (!s) {
         mStatus = BAD_INDEX;
+        return *this;
     }
     s->what |= layer_state_t::eRelativeLayerChanged;
     s->what &= ~layer_state_t::eLayerChanged;
@@ -1052,6 +1053,7 @@
     layer_state_t* s = getLayerState(sc);
     if (!s) {
         mStatus = BAD_INDEX;
+        return *this;
     }
     s->what |= layer_state_t::eDetachChildren;
 
diff --git a/libs/gui/tests/RegionSampling_test.cpp b/libs/gui/tests/RegionSampling_test.cpp
index d33ecfb..c9de37d 100644
--- a/libs/gui/tests/RegionSampling_test.cpp
+++ b/libs/gui/tests/RegionSampling_test.cpp
@@ -297,4 +297,70 @@
     composer->removeRegionSamplingListener(grayListener);
 }
 
+TEST_F(RegionSamplingTest, DISABLED_TestIfInvalidInputParameters) {
+    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
+    sp<Listener> listener = new Listener();
+    const Rect sampleArea{100, 100, 200, 200};
+    // Invalid input sampleArea
+    EXPECT_EQ(BAD_VALUE,
+              composer->addRegionSamplingListener(Rect::INVALID_RECT, mTopLayer->getHandle(),
+                                                  listener));
+    listener->reset();
+    // Invalid input binder
+    EXPECT_EQ(NO_ERROR, composer->addRegionSamplingListener(sampleArea, NULL, listener));
+    // Invalid input listener
+    EXPECT_EQ(BAD_VALUE,
+              composer->addRegionSamplingListener(sampleArea, mTopLayer->getHandle(), NULL));
+    EXPECT_EQ(BAD_VALUE, composer->removeRegionSamplingListener(NULL));
+    // remove the listener
+    composer->removeRegionSamplingListener(listener);
+}
+
+TEST_F(RegionSamplingTest, DISABLED_TestCallbackAfterRemoveListener) {
+    fill_render(rgba_green);
+    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
+    sp<Listener> listener = new Listener();
+    const Rect sampleArea{100, 100, 200, 200};
+    composer->addRegionSamplingListener(sampleArea, mTopLayer->getHandle(), listener);
+    fill_render(rgba_green);
+
+    EXPECT_TRUE(listener->wait_event(300ms)) << "timed out waiting for luma event to be received";
+    EXPECT_NEAR(listener->luma(), luma_green, error_margin);
+
+    listener->reset();
+    composer->removeRegionSamplingListener(listener);
+    fill_render(rgba_green);
+    EXPECT_FALSE(listener->wait_event(100ms))
+            << "callback should stop after remove the region sampling listener";
+}
+
+TEST_F(RegionSamplingTest, DISABLED_CollectsLumaFromMovingLayer) {
+    sp<ISurfaceComposer> composer = ComposerService::getComposerService();
+    sp<Listener> listener = new Listener();
+    Rect sampleArea{100, 100, 200, 200};
+
+    // Test: listener in (100, 100). See layer before move, no layer after move.
+    fill_render(rgba_blue);
+    composer->addRegionSamplingListener(sampleArea, mTopLayer->getHandle(), listener);
+    EXPECT_TRUE(listener->wait_event(300ms)) << "timed out waiting for luma event to be received";
+    EXPECT_NEAR(listener->luma(), luma_blue, error_margin);
+    listener->reset();
+    SurfaceComposerClient::Transaction{}.setPosition(mContentLayer, 600, 600).apply();
+    EXPECT_TRUE(listener->wait_event(300ms)) << "timed out waiting for luma event to be received";
+    EXPECT_NEAR(listener->luma(), luma_gray, error_margin);
+    composer->removeRegionSamplingListener(listener);
+
+    // Test: listener offset to (600, 600). No layer before move, see layer after move.
+    fill_render(rgba_green);
+    sampleArea.offsetTo(600, 600);
+    composer->addRegionSamplingListener(sampleArea, mTopLayer->getHandle(), listener);
+    EXPECT_TRUE(listener->wait_event(300ms)) << "timed out waiting for luma event to be received";
+    EXPECT_NEAR(listener->luma(), luma_gray, error_margin);
+    listener->reset();
+    SurfaceComposerClient::Transaction{}.setPosition(mContentLayer, 600, 600).apply();
+    EXPECT_TRUE(listener->wait_event(300ms)) << "timed out waiting for luma event to be received";
+    EXPECT_NEAR(listener->luma(), luma_green, error_margin);
+    composer->removeRegionSamplingListener(listener);
+}
+
 } // namespace android::test
diff --git a/libs/vr/libbufferhub/consumer_buffer.cpp b/libs/vr/libbufferhub/consumer_buffer.cpp
index 115e866..7823e36 100644
--- a/libs/vr/libbufferhub/consumer_buffer.cpp
+++ b/libs/vr/libbufferhub/consumer_buffer.cpp
@@ -52,12 +52,6 @@
   while (!buffer_state_->compare_exchange_weak(
       current_buffer_state, updated_buffer_state, std::memory_order_acq_rel,
       std::memory_order_acquire)) {
-    ALOGD(
-        "%s Failed to acquire the buffer. Current buffer state was changed to "
-        "%" PRIx32
-        " when trying to acquire the buffer and modify the buffer state to "
-        "%" PRIx32 ". About to try again if the buffer is still posted.",
-        __FUNCTION__, current_buffer_state, updated_buffer_state);
     if (!BufferHubDefs::isClientPosted(current_buffer_state,
                                        client_state_mask())) {
       ALOGE(
@@ -152,12 +146,6 @@
   while (!buffer_state_->compare_exchange_weak(
       current_buffer_state, updated_buffer_state, std::memory_order_acq_rel,
       std::memory_order_acquire)) {
-    ALOGD(
-        "%s: Failed to release the buffer. Current buffer state was changed to "
-        "%" PRIx32
-        " when trying to release the buffer and modify the buffer state to "
-        "%" PRIx32 ". About to try again.",
-        __FUNCTION__, current_buffer_state, updated_buffer_state);
     // The failure of compare_exchange_weak updates current_buffer_state.
     updated_buffer_state = current_buffer_state & (~client_state_mask());
   }
diff --git a/libs/vr/libbufferhub/producer_buffer.cpp b/libs/vr/libbufferhub/producer_buffer.cpp
index 3d88ba5..aa9d072 100644
--- a/libs/vr/libbufferhub/producer_buffer.cpp
+++ b/libs/vr/libbufferhub/producer_buffer.cpp
@@ -96,13 +96,6 @@
   while (!buffer_state_->compare_exchange_weak(
       current_buffer_state, updated_buffer_state, std::memory_order_acq_rel,
       std::memory_order_acquire)) {
-    ALOGD(
-        "%s: Failed to post the buffer. Current buffer state was changed to "
-        "%" PRIx32
-        " when trying to post the buffer and modify the buffer state to "
-        "%" PRIx32
-        ". About to try again if the buffer is still gained by this client.",
-        __FUNCTION__, current_buffer_state, updated_buffer_state);
     if (!BufferHubDefs::isClientGained(current_buffer_state,
                                        client_state_mask())) {
       ALOGE(
@@ -186,15 +179,6 @@
   while (!buffer_state_->compare_exchange_weak(
       current_buffer_state, updated_buffer_state, std::memory_order_acq_rel,
       std::memory_order_acquire)) {
-    ALOGD(
-        "%s: Failed to gain the buffer. Current buffer state was changed to "
-        "%" PRIx32
-        " when trying to gain the buffer and modify the buffer state to "
-        "%" PRIx32
-        ". About to try again if the buffer is still not read by other "
-        "clients.",
-        __FUNCTION__, current_buffer_state, updated_buffer_state);
-
     if (BufferHubDefs::isAnyClientAcquired(current_buffer_state) ||
         BufferHubDefs::isAnyClientGained(current_buffer_state) ||
         (BufferHubDefs::isAnyClientPosted(
diff --git a/opengl/libs/Android.bp b/opengl/libs/Android.bp
index abc7a72..8144c8a 100644
--- a/opengl/libs/Android.bp
+++ b/opengl/libs/Android.bp
@@ -162,7 +162,7 @@
         "libEGL_getProcAddress",
         "libEGL_blobCache",
     ],
-    ldflags: ["-Wl,--exclude-libs=ALL"],
+    ldflags: ["-Wl,--exclude-libs=ALL,--Bsymbolic-functions"],
     export_include_dirs: ["EGL/include"],
 }
 
diff --git a/services/inputflinger/EventHub.cpp b/services/inputflinger/EventHub.cpp
index ce56272..af02314 100644
--- a/services/inputflinger/EventHub.cpp
+++ b/services/inputflinger/EventHub.cpp
@@ -28,7 +28,6 @@
 #include <sys/limits.h>
 #include <sys/inotify.h>
 #include <sys/ioctl.h>
-#include <sys/utsname.h>
 #include <unistd.h>
 
 #define LOG_TAG "EventHub"
@@ -94,14 +93,6 @@
     return out;
 }
 
-static void getLinuxRelease(int* major, int* minor) {
-    struct utsname info;
-    if (uname(&info) || sscanf(info.release, "%d.%d", major, minor) <= 0) {
-        *major = 0, *minor = 0;
-        ALOGE("Could not get linux version: %s", strerror(errno));
-    }
-}
-
 /**
  * Return true if name matches "v4l-touch*"
  */
@@ -292,11 +283,6 @@
     result = epoll_ctl(mEpollFd, EPOLL_CTL_ADD, mWakeReadPipeFd, &eventItem);
     LOG_ALWAYS_FATAL_IF(result != 0, "Could not add wake read pipe to epoll instance.  errno=%d",
             errno);
-
-    int major, minor;
-    getLinuxRelease(&major, &minor);
-    // EPOLLWAKEUP was introduced in kernel 3.5
-    mUsingEpollWakeup = major > 3 || (major == 3 && minor >= 5);
 }
 
 EventHub::~EventHub(void) {
@@ -1487,28 +1473,13 @@
         }
     }
 
-    std::string wakeMechanism = "EPOLLWAKEUP";
-    if (!mUsingEpollWakeup) {
-#ifndef EVIOCSSUSPENDBLOCK
-        // uapi headers don't include EVIOCSSUSPENDBLOCK, and future kernels
-        // will use an epoll flag instead, so as long as we want to support
-        // this feature, we need to be prepared to define the ioctl ourselves.
-#define EVIOCSSUSPENDBLOCK _IOW('E', 0x91, int)
-#endif
-        if (ioctl(device->fd, EVIOCSSUSPENDBLOCK, 1)) {
-            wakeMechanism = "<none>";
-        } else {
-            wakeMechanism = "EVIOCSSUSPENDBLOCK";
-        }
-    }
     // Tell the kernel that we want to use the monotonic clock for reporting timestamps
     // associated with input events.  This is important because the input system
     // uses the timestamps extensively and assumes they were recorded using the monotonic
     // clock.
     int clockId = CLOCK_MONOTONIC;
     bool usingClockIoctl = !ioctl(device->fd, EVIOCSCLOCKID, &clockId);
-    ALOGI("wakeMechanism=%s, usingClockIoctl=%s", wakeMechanism.c_str(),
-          toString(usingClockIoctl));
+    ALOGI("usingClockIoctl=%s", toString(usingClockIoctl));
 }
 
 void EventHub::openVideoDeviceLocked(const std::string& devicePath) {
diff --git a/services/inputflinger/EventHub.h b/services/inputflinger/EventHub.h
index 63a20ef..eb4e8f2 100644
--- a/services/inputflinger/EventHub.h
+++ b/services/inputflinger/EventHub.h
@@ -479,8 +479,6 @@
     size_t mPendingEventCount;
     size_t mPendingEventIndex;
     bool mPendingINotify;
-
-    bool mUsingEpollWakeup;
 };
 
 }; // namespace android
diff --git a/services/vr/bufferhubd/producer_channel.cpp b/services/vr/bufferhubd/producer_channel.cpp
index a7fd912..b71964b 100644
--- a/services/vr/bufferhubd/producer_channel.cpp
+++ b/services/vr/bufferhubd/producer_channel.cpp
@@ -350,7 +350,7 @@
     while (!buffer_state_->compare_exchange_weak(
         current_buffer_state, updated_buffer_state, std::memory_order_acq_rel,
         std::memory_order_acquire)) {
-      ALOGI(
+      ALOGV(
           "%s: Failed to post to the new consumer. "
           "Current buffer state was changed to %" PRIx32
           " when trying to acquire the buffer and modify the buffer state to "
diff --git a/services/vr/hardware_composer/impl/vr_hwc.cpp b/services/vr/hardware_composer/impl/vr_hwc.cpp
index fb7932d..7323277 100644
--- a/services/vr/hardware_composer/impl/vr_hwc.cpp
+++ b/services/vr/hardware_composer/impl/vr_hwc.cpp
@@ -994,6 +994,26 @@
   vsync_callback_->SetEventCallback(send_vsync ? event_callback_ : nullptr);
 }
 
+Return<void> VrHwc::debug(const hidl_handle& fd,
+                          const hidl_vec<hidl_string>& args) {
+  std::string result;
+
+  {
+    std::lock_guard<std::mutex> guard(mutex_);
+    for (const auto& pair : displays_) {
+      result += StringPrintf("Display id: %d\n", static_cast<int>(pair.first));
+      pair.second->dumpDebugInfo(&result);
+    }
+    result += "\n";
+  }
+
+  FILE* out = fdopen(dup(fd->data[0]), "w");
+  fprintf(out, "%s", result.c_str());
+  fclose(out);
+
+  return Void();
+}
+
 void HwcLayer::dumpDebugInfo(std::string* result) const {
   if (!result) {
     return;
diff --git a/services/vr/hardware_composer/impl/vr_hwc.h b/services/vr/hardware_composer/impl/vr_hwc.h
index e8c0212..15358c5 100644
--- a/services/vr/hardware_composer/impl/vr_hwc.h
+++ b/services/vr/hardware_composer/impl/vr_hwc.h
@@ -295,6 +295,9 @@
   void RegisterObserver(Observer* observer) override;
   void UnregisterObserver(Observer* observer) override;
 
+  Return<void> debug(const hidl_handle& fd,
+                     const hidl_vec<hidl_string>& args) override;
+
  private:
   class VsyncCallback : public BnVsyncCallback {
    public:
diff --git a/services/vr/virtual_touchpad/virtual_touchpad.rc b/services/vr/virtual_touchpad/virtual_touchpad.rc
index 99315ef..0de0f9e 100644
--- a/services/vr/virtual_touchpad/virtual_touchpad.rc
+++ b/services/vr/virtual_touchpad/virtual_touchpad.rc
@@ -1,5 +1,5 @@
 service virtual_touchpad /system/bin/virtual_touchpad
   class core
   user system
-  group system input
+  group system input uhid
   writepid /dev/cpuset/system/tasks
diff --git a/vulkan/libvulkan/api_gen.cpp b/vulkan/libvulkan/api_gen.cpp
index df86af0..ad46c3b 100644
--- a/vulkan/libvulkan/api_gen.cpp
+++ b/vulkan/libvulkan/api_gen.cpp
@@ -16,12 +16,11 @@
 
 // WARNING: This file is generated. See ../README.md for instructions.
 
+#include <log/log.h>
 #include <string.h>
 
 #include <algorithm>
 
-#include <log/log.h>
-
 // to catch mismatches between vulkan.h and this file
 #undef VK_NO_PROTOTYPES
 #include "api.h"
diff --git a/vulkan/libvulkan/api_gen.h b/vulkan/libvulkan/api_gen.h
index 4bedbeb..f582224 100644
--- a/vulkan/libvulkan/api_gen.h
+++ b/vulkan/libvulkan/api_gen.h
@@ -20,7 +20,9 @@
 #define LIBVULKAN_API_GEN_H
 
 #include <vulkan/vulkan.h>
+
 #include <bitset>
+
 #include "driver_gen.h"
 
 namespace vulkan {
diff --git a/vulkan/libvulkan/code-generator.tmpl b/vulkan/libvulkan/code-generator.tmpl
index bdd3573..940b747 100644
--- a/vulkan/libvulkan/code-generator.tmpl
+++ b/vulkan/libvulkan/code-generator.tmpl
@@ -37,8 +37,10 @@
 #ifndef LIBVULKAN_API_GEN_H
 #define LIBVULKAN_API_GEN_H
 ¶
-#include <bitset>
 #include <vulkan/vulkan.h>
+¶
+#include <bitset>
+¶
 #include "driver_gen.h"
 ¶
 namespace vulkan {«
@@ -90,12 +92,11 @@
 ¶
 // WARNING: This file is generated. See ../README.md for instructions.
 ¶
+#include <log/log.h>
 #include <string.h>
 ¶
 #include <algorithm>
 ¶
-#include <log/log.h>
-¶
 // to catch mismatches between vulkan.h and this file
 #undef VK_NO_PROTOTYPES
 #include "api.h"
@@ -217,9 +218,10 @@
 #ifndef LIBVULKAN_DRIVER_GEN_H
 #define LIBVULKAN_DRIVER_GEN_H
 ¶
-#include <bitset>
-#include <vulkan/vulkan.h>
 #include <vulkan/vk_android_native_buffer.h>
+#include <vulkan/vulkan.h>
+¶
+#include <bitset>
 ¶
 namespace vulkan {«
 namespace driver {«
@@ -271,12 +273,11 @@
 ¶
 // WARNING: This file is generated. See ../README.md for instructions.
 ¶
+#include <log/log.h>
 #include <string.h>
 ¶
 #include <algorithm>
 ¶
-#include <log/log.h>
-¶
 #include "driver.h"
 ¶
 namespace vulkan {«
diff --git a/vulkan/libvulkan/driver_gen.cpp b/vulkan/libvulkan/driver_gen.cpp
index 574c327..7020be1 100644
--- a/vulkan/libvulkan/driver_gen.cpp
+++ b/vulkan/libvulkan/driver_gen.cpp
@@ -16,12 +16,11 @@
 
 // WARNING: This file is generated. See ../README.md for instructions.
 
+#include <log/log.h>
 #include <string.h>
 
 #include <algorithm>
 
-#include <log/log.h>
-
 #include "driver.h"
 
 namespace vulkan {
diff --git a/vulkan/libvulkan/driver_gen.h b/vulkan/libvulkan/driver_gen.h
index 3faf6c0..c299549 100644
--- a/vulkan/libvulkan/driver_gen.h
+++ b/vulkan/libvulkan/driver_gen.h
@@ -21,6 +21,7 @@
 
 #include <vulkan/vk_android_native_buffer.h>
 #include <vulkan/vulkan.h>
+
 #include <bitset>
 
 namespace vulkan {
diff --git a/vulkan/nulldrv/null_driver.tmpl b/vulkan/nulldrv/null_driver.tmpl
index ce15517..0f53015 100644
--- a/vulkan/nulldrv/null_driver.tmpl
+++ b/vulkan/nulldrv/null_driver.tmpl
@@ -97,9 +97,10 @@
 ¶
 // WARNING: This file is generated. See ../README.md for instructions.
 ¶
-#include "null_driver_gen.h"
 #include <algorithm>
 ¶
+#include "null_driver_gen.h"
+¶
 using namespace null_driver;
 ¶
 namespace {
diff --git a/vulkan/nulldrv/null_driver_gen.cpp b/vulkan/nulldrv/null_driver_gen.cpp
index 92b7468..b8d7d2b 100644
--- a/vulkan/nulldrv/null_driver_gen.cpp
+++ b/vulkan/nulldrv/null_driver_gen.cpp
@@ -17,6 +17,7 @@
 // WARNING: This file is generated. See ../README.md for instructions.
 
 #include <algorithm>
+
 #include "null_driver_gen.h"
 
 using namespace null_driver;