diff --git a/adb/Android.bp b/adb/Android.bp
new file mode 100644
index 0000000..41f7b89
--- /dev/null
+++ b/adb/Android.bp
@@ -0,0 +1,51 @@
+// Copyright (C) 2017 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+python_binary_host {
+  name: "adb_integration_test_adb",
+  main: "test_adb.py",
+  srcs: [
+    "test_adb.py",
+  ],
+  libs: [
+    "adb_py",
+  ],
+  version: {
+    py2: {
+      enabled: true,
+    },
+    py3: {
+      enabled: false,
+    },
+  },
+}
+
+python_binary_host {
+  name: "adb_integration_test_device",
+  main: "test_device.py",
+  srcs: [
+    "test_device.py",
+  ],
+  libs: [
+    "adb_py",
+  ],
+  version: {
+    py2: {
+      enabled: true,
+    },
+    py3: {
+      enabled: false,
+    },
+  },
+}
diff --git a/adb/Android.mk b/adb/Android.mk
index 382c8cb..1f6f194 100644
--- a/adb/Android.mk
+++ b/adb/Android.mk
@@ -387,4 +387,9 @@
 
 include $(BUILD_EXECUTABLE)
 
+# adb integration test
+# =========================================================
+$(call dist-for-goals,sdk,$(ALL_MODULES.adb_integration_test_adb.BUILT))
+$(call dist-for-goals,sdk,$(ALL_MODULES.adb_integration_test_device.BUILT))
+
 include $(call first-makefiles-under,$(LOCAL_PATH))
diff --git a/adb/adb.cpp b/adb/adb.cpp
index 808d8ff..a7706a0 100644
--- a/adb/adb.cpp
+++ b/adb/adb.cpp
@@ -1140,6 +1140,7 @@
         if (should_use_libusb()) {
             features.insert(kFeatureLibusb);
         }
+        features.insert(kFeaturePushSync);
         SendOkay(reply_fd, FeatureSetToString(features));
         return 0;
     }
diff --git a/adb/bugreport.cpp b/adb/bugreport.cpp
index d0cc072..372a3b4 100644
--- a/adb/bugreport.cpp
+++ b/adb/bugreport.cpp
@@ -149,7 +149,7 @@
             int progress = std::stoi(line.substr(idx1, (idx2 - idx1)));
             int total = std::stoi(line.substr(idx2 + 1));
             int progress_percentage = (progress * 100 / total);
-            if (progress_percentage <= last_progress_percentage_) {
+            if (progress_percentage != 0 && progress_percentage <= last_progress_percentage_) {
                 // Ignore.
                 return;
             }
diff --git a/adb/bugreport_test.cpp b/adb/bugreport_test.cpp
index 2b368d7..d3787b4 100644
--- a/adb/bugreport_test.cpp
+++ b/adb/bugreport_test.cpp
@@ -311,6 +311,29 @@
     ASSERT_EQ(0, br_.DoIt(kTransportLocal, "HannibalLecter", 2, args));
 }
 
+// Tests 'adb bugreport file.zip' when it succeeds and displays the initial progress of 0%
+TEST_F(BugreportTest, OkProgressZeroPercentIsNotIgnored) {
+    ExpectBugreportzVersion("1.1");
+    ExpectProgress(0);
+    ExpectProgress(1);
+    // clang-format off
+    EXPECT_CALL(br_, SendShellCommand(kTransportLocal, "HannibalLecter", "bugreportz -p", false, _))
+        // NOTE: DoAll accepts at most 10 arguments, and we're almost reached that limit...
+        .WillOnce(DoAll(
+            WithArg<4>(WriteOnStdout("BEGIN:/device/bugreport.zip\n")),
+            WithArg<4>(WriteOnStdout("PROGRESS:1/100000\n")),
+            WithArg<4>(WriteOnStdout("PROGRESS:1/100\n")), // 1%
+            WithArg<4>(WriteOnStdout("OK:/device/bugreport.zip")),
+            WithArg<4>(ReturnCallbackDone())));
+    // clang-format on
+    EXPECT_CALL(br_, DoSyncPull(ElementsAre(StrEq("/device/bugreport.zip")), StrEq("file.zip"),
+                                true, StrEq("pulling file.zip")))
+        .WillOnce(Return(true));
+
+    const char* args[] = {"bugreport", "file.zip"};
+    ASSERT_EQ(0, br_.DoIt(kTransportLocal, "HannibalLecter", 2, args));
+}
+
 // Tests 'adb bugreport dir' when it succeeds and destination is a directory.
 TEST_F(BugreportTest, OkDirectory) {
     ExpectBugreportzVersion("1.1");
diff --git a/adb/transport.cpp b/adb/transport.cpp
index 24e90cf..308ee8d 100644
--- a/adb/transport.cpp
+++ b/adb/transport.cpp
@@ -55,6 +55,7 @@
 const char* const kFeatureCmd = "cmd";
 const char* const kFeatureStat2 = "stat_v2";
 const char* const kFeatureLibusb = "libusb";
+const char* const kFeaturePushSync = "push_sync";
 
 static std::string dump_packet(const char* name, const char* func, apacket* p) {
     unsigned command = p->msg.command;
diff --git a/adb/transport.h b/adb/transport.h
index 7304404..57fc988 100644
--- a/adb/transport.h
+++ b/adb/transport.h
@@ -51,6 +51,8 @@
 extern const char* const kFeatureStat2;
 // The server is running with libusb enabled.
 extern const char* const kFeatureLibusb;
+// The server supports `push --sync`.
+extern const char* const kFeaturePushSync;
 
 class atransport {
 public:
diff --git a/bootstat/.clang-format b/bootstat/.clang-format
new file mode 120000
index 0000000..fd0645f
--- /dev/null
+++ b/bootstat/.clang-format
@@ -0,0 +1 @@
+../.clang-format-2
\ No newline at end of file
diff --git a/bootstat/bootstat.cpp b/bootstat/bootstat.cpp
index 6f25d96..d4e215e 100644
--- a/bootstat/bootstat.cpp
+++ b/bootstat/bootstat.cpp
@@ -221,19 +221,24 @@
   }
 }
 
-// Parses and records the set of bootloader stages and associated boot times
-// from the ro.boot.boottime system property.
-void RecordBootloaderTimings(BootEventRecordStore* boot_event_store) {
-  // |ro.boot.boottime| is of the form 'stage1:time1,...,stageN:timeN'.
+// A map from bootloader timing stage to the time that stage took during boot.
+typedef std::map<std::string, int32_t> BootloaderTimingMap;
+
+// Returns a mapping from bootloader stage names to the time those stages
+// took to boot.
+const BootloaderTimingMap GetBootLoaderTimings() {
+  BootloaderTimingMap timings;
+
+  // |ro.boot.boottime| is of the form 'stage1:time1,...,stageN:timeN',
+  // where timeN is in milliseconds.
   std::string value = GetProperty("ro.boot.boottime");
   if (value.empty()) {
     // ro.boot.boottime is not reported on all devices.
-    return;
+    return BootloaderTimingMap();
   }
 
-  int32_t total_time = 0;
   auto stages = android::base::Split(value, ",");
-  for (auto const &stageTiming : stages) {
+  for (const auto& stageTiming : stages) {
     // |stageTiming| is of the form 'stage:time'.
     auto stageTimingValues = android::base::Split(stageTiming, ":");
     DCHECK_EQ(2, stageTimingValues.size());
@@ -241,23 +246,53 @@
     std::string stageName = stageTimingValues[0];
     int32_t time_ms;
     if (android::base::ParseInt(stageTimingValues[1], &time_ms)) {
-      total_time += time_ms;
-      boot_event_store->AddBootEventWithValue(
-          "boottime.bootloader." + stageName, time_ms);
+      timings[stageName] = time_ms;
     }
   }
 
+  return timings;
+}
+
+// Parses and records the set of bootloader stages and associated boot times
+// from the ro.boot.boottime system property.
+void RecordBootloaderTimings(BootEventRecordStore* boot_event_store,
+                             const BootloaderTimingMap& bootloader_timings) {
+  int32_t total_time = 0;
+  for (const auto& timing : bootloader_timings) {
+    total_time += timing.second;
+    boot_event_store->AddBootEventWithValue("boottime.bootloader." + timing.first, timing.second);
+  }
+
   boot_event_store->AddBootEventWithValue("boottime.bootloader.total", total_time);
 }
 
+// Records the closest estimation to the absolute device boot time, i.e.,
+// from power on to boot_complete, including bootloader times.
+void RecordAbsoluteBootTime(BootEventRecordStore* boot_event_store,
+                            const BootloaderTimingMap& bootloader_timings,
+                            std::chrono::milliseconds uptime) {
+  int32_t bootloader_time_ms = 0;
+
+  for (const auto& timing : bootloader_timings) {
+    if (timing.first.compare("SW") != 0) {
+      bootloader_time_ms += timing.second;
+    }
+  }
+
+  auto bootloader_duration = std::chrono::milliseconds(bootloader_time_ms);
+  auto absolute_total =
+      std::chrono::duration_cast<std::chrono::seconds>(bootloader_duration + uptime);
+  boot_event_store->AddBootEventWithValue("absolute_boot_time", absolute_total.count());
+}
+
 // Records several metrics related to the time it takes to boot the device,
 // including disambiguating boot time on encrypted or non-encrypted devices.
 void RecordBootComplete() {
   BootEventRecordStore boot_event_store;
   BootEventRecordStore::BootEventRecord record;
 
-  auto uptime = std::chrono::duration_cast<std::chrono::seconds>(
-      android::base::boot_clock::now().time_since_epoch());
+  auto time_since_epoch = android::base::boot_clock::now().time_since_epoch();
+  auto uptime = std::chrono::duration_cast<std::chrono::seconds>(time_since_epoch);
   time_t current_time_utc = time(nullptr);
 
   if (boot_event_store.GetBootEvent("last_boot_time_utc", &record)) {
@@ -290,7 +325,6 @@
     std::chrono::seconds boot_complete = std::chrono::seconds(uptime.count() - record.second);
     boot_event_store.AddBootEventWithValue(boot_complete_prefix + "_post_decrypt",
                                            boot_complete.count());
-
   } else {
       boot_event_store.AddBootEventWithValue(boot_complete_prefix + "_no_encryption",
                                              uptime.count());
@@ -304,7 +338,11 @@
   RecordInitBootTimeProp(&boot_event_store, "ro.boottime.init.selinux");
   RecordInitBootTimeProp(&boot_event_store, "ro.boottime.init.cold_boot_wait");
 
-  RecordBootloaderTimings(&boot_event_store);
+  const BootloaderTimingMap bootloader_timings = GetBootLoaderTimings();
+  RecordBootloaderTimings(&boot_event_store, bootloader_timings);
+
+  auto uptime_ms = std::chrono::duration_cast<std::chrono::milliseconds>(time_since_epoch);
+  RecordAbsoluteBootTime(&boot_event_store, bootloader_timings, uptime_ms);
 }
 
 // Records the boot_reason metric by querying the ro.boot.bootreason system
diff --git a/fs_mgr/fs_mgr.cpp b/fs_mgr/fs_mgr.cpp
index df3c300..73bdc7a 100644
--- a/fs_mgr/fs_mgr.cpp
+++ b/fs_mgr/fs_mgr.cpp
@@ -949,16 +949,20 @@
             }
             encryptable = FS_MGR_MNTALL_DEV_MIGHT_BE_ENCRYPTED;
         } else {
+            // fs_options might be null so we cannot use PERROR << directly.
+            // Use StringPrintf to output "(null)" instead.
             if (fs_mgr_is_nofail(&fstab->recs[attempted_idx])) {
-                PERROR << "Ignoring failure to mount an un-encryptable or wiped partition on"
-                       << fstab->recs[attempted_idx].blk_device << " at "
-                       << fstab->recs[attempted_idx].mount_point << " options: "
-                       << fstab->recs[attempted_idx].fs_options;
+                PERROR << android::base::StringPrintf(
+                    "Ignoring failure to mount an un-encryptable or wiped "
+                    "partition on %s at %s options: %s",
+                    fstab->recs[attempted_idx].blk_device, fstab->recs[attempted_idx].mount_point,
+                    fstab->recs[attempted_idx].fs_options);
             } else {
-                PERROR << "Failed to mount an un-encryptable or wiped partition on"
-                       << fstab->recs[attempted_idx].blk_device << " at "
-                       << fstab->recs[attempted_idx].mount_point << " options: "
-                       << fstab->recs[attempted_idx].fs_options;
+                PERROR << android::base::StringPrintf(
+                    "Failed to mount an un-encryptable or wiped partition "
+                    "on %s at %s options: %s",
+                    fstab->recs[attempted_idx].blk_device, fstab->recs[attempted_idx].mount_point,
+                    fstab->recs[attempted_idx].fs_options);
                 ++error_count;
             }
             continue;
diff --git a/include/nativebridge/native_bridge.h b/include/nativebridge/native_bridge.h
index 929b8ae..9bfc935 100644
--- a/include/nativebridge/native_bridge.h
+++ b/include/nativebridge/native_bridge.h
@@ -161,6 +161,9 @@
 // Use NativeBridgeLoadLibrary() instead in non-namespace scenario.
 void* NativeBridgeLoadLibraryExt(const char* libpath, int flag, native_bridge_namespace_t* ns);
 
+// Returns vendor namespace if it is enabled for the device and null otherwise
+native_bridge_namespace_t* NativeBridgeGetVendorNamespace();
+
 // Native bridge interfaces to runtime.
 struct NativeBridgeCallbacks {
   // Version number of the interface.
@@ -348,6 +351,15 @@
   // Starting with v3, NativeBridge has two scenarios: with/without namespace.
   // Use loadLibrary instead in non-namespace scenario.
   void* (*loadLibraryExt)(const char* libpath, int flag, native_bridge_namespace_t* ns);
+
+  // Get native bridge version of vendor namespace.
+  // The vendor namespace is the namespace used to load vendor public libraries.
+  // With O release this namespace can be different from the default namespace.
+  // For the devices without enable vendor namespaces this function should return null
+  //
+  // Returns:
+  //   vendor namespace or null if it was not set up for the device
+  native_bridge_namespace_t* (*getVendorNamespace)();
 };
 
 // Runtime interfaces to native bridge.
diff --git a/libcutils/include/private/android_filesystem_config.h b/libcutils/include/private/android_filesystem_config.h
index 48b50a5..02141d6 100644
--- a/libcutils/include/private/android_filesystem_config.h
+++ b/libcutils/include/private/android_filesystem_config.h
@@ -130,6 +130,7 @@
 #define AID_MEDIA_OBB 1059       /* GID for OBB files on internal media storage */
 #define AID_ESE 1060             /* embedded secure element (eSE) subsystem */
 #define AID_OTA_UPDATE 1061      /* resource tracking UID for OTA updates */
+#define AID_AUTOMOTIVE_EVS 1062  /* Automotive rear and surround view system */
 /* Changes to this file must be made in AOSP, *not* in internal branches. */
 
 #define AID_SHELL 2000 /* adb and debug shell user */
diff --git a/libdiskconfig/Android.bp b/libdiskconfig/Android.bp
index 041fd63..088981a 100644
--- a/libdiskconfig/Android.bp
+++ b/libdiskconfig/Android.bp
@@ -1,5 +1,6 @@
 cc_library {
     name: "libdiskconfig",
+    vendor_available: true,
     srcs: [
         "diskconfig.c",
         "diskutils.c",
diff --git a/libion/Android.bp b/libion/Android.bp
index da98111..6f267e4 100644
--- a/libion/Android.bp
+++ b/libion/Android.bp
@@ -1,6 +1,7 @@
 
 cc_library {
     name: "libion",
+		vendor_available: true,
     srcs: ["ion.c"],
     shared_libs: ["liblog"],
     local_include_dirs: [
diff --git a/liblog/tests/liblog_test.cpp b/liblog/tests/liblog_test.cpp
index ec32da0..46ec5ef 100644
--- a/liblog/tests/liblog_test.cpp
+++ b/liblog/tests/liblog_test.cpp
@@ -36,6 +36,7 @@
 #endif
 #include <gtest/gtest.h>
 #include <log/log_event_list.h>
+#include <log/log_properties.h>
 #include <log/log_transport.h>
 #include <log/logprint.h>
 #include <private/android_filesystem_config.h>
@@ -1719,6 +1720,7 @@
 // Kills logd and toss all collected data, equivalent to logcat -b all -c,
 // except we also return errors to the logging callers.
 #ifdef USING_LOGGER_DEFAULT
+#ifdef __ANDROID__
 #ifdef TEST_PREFIX
 // helper to liblog.enoent to count end-to-end matching logging messages.
 static int count_matching_ts(log_time ts) {
@@ -1786,6 +1788,12 @@
         stderr,
         "WARNING: test conditions request being run as root and not AID=%d\n",
         getuid());
+    if (!__android_log_is_debuggable()) {
+      fprintf(
+          stderr,
+          "WARNING: can not run test on a \"user\" build, bypassing test\n");
+      return;
+    }
   }
 
   system((getuid() == AID_ROOT) ? "stop logd" : "su 0 stop logd");
@@ -1825,7 +1833,8 @@
   GTEST_LOG_(INFO) << "This test does nothing.\n";
 #endif
 }
-#endif  // USING_LOCAL_LOGD
+#endif  // __ANDROID__
+#endif  // USING_LOGGER_DEFAULT
 
 // Below this point we run risks of setuid(AID_SYSTEM) which may affect others.
 
diff --git a/liblog/tests/log_read_test.cpp b/liblog/tests/log_read_test.cpp
index a63ab8e..6ed568a 100644
--- a/liblog/tests/log_read_test.cpp
+++ b/liblog/tests/log_read_test.cpp
@@ -23,6 +23,7 @@
 #include <android-base/stringprintf.h>
 #include <android/log.h>  // minimal logging API
 #include <gtest/gtest.h>
+#include <log/log_properties.h>
 // Test the APIs in this standalone include file
 #include <log/log_read.h>
 // Do not use anything in log/log_time.h despite side effects of the above.
@@ -97,9 +98,12 @@
     /* security buffer is allowed to be denied */
     if (strcmp("security", name)) {
       EXPECT_LT(0, get_log_size);
-      /* crash buffer is allowed to be empty, that is actually healthy! */
-      EXPECT_LE((strcmp("crash", name)) != 0,
-                android_logger_get_log_readable_size(logger));
+      // crash buffer is allowed to be empty, that is actually healthy!
+      // kernel buffer is allowed to be empty on "user" builds
+      EXPECT_LE(  // boolean 1 or 0 depending on expected content or empty
+          !!((strcmp("crash", name) != 0) &&
+             ((strcmp("kernel", name) != 0) || __android_log_is_debuggable())),
+          android_logger_get_log_readable_size(logger));
     } else {
       EXPECT_NE(0, get_log_size);
       if (get_log_size < 0) {
diff --git a/libmemunreachable/Android.bp b/libmemunreachable/Android.bp
index cdac76b..4269eaa 100644
--- a/libmemunreachable/Android.bp
+++ b/libmemunreachable/Android.bp
@@ -23,6 +23,7 @@
 
 cc_library_shared {
     name: "libmemunreachable",
+    vendor_available: true,
     defaults: ["libmemunreachable_defaults"],
     srcs: [
         "Allocator.cpp",
diff --git a/libmetricslogger/Android.bp b/libmetricslogger/Android.bp
index 26a041a..38859d1 100644
--- a/libmetricslogger/Android.bp
+++ b/libmetricslogger/Android.bp
@@ -31,6 +31,7 @@
 // -----------------------------------------------------------------------------
 cc_library_shared {
     name: "libmetricslogger",
+    vendor_available: true,
     srcs: metricslogger_lib_src_files,
     defaults: ["metricslogger_defaults"],
 }
diff --git a/libnativebridge/native_bridge.cc b/libnativebridge/native_bridge.cc
index 050373a..02b4fe7 100644
--- a/libnativebridge/native_bridge.cc
+++ b/libnativebridge/native_bridge.cc
@@ -85,12 +85,14 @@
 // Nativebridge implementation.
 // Used by isCompatibleWith() which is introduced in v2.
 enum NativeBridgeImplementationVersion {
-    // first version, not used.
-    DEFAULT_VERSION = 1,
-    // The version which signal semantic is introduced.
-    SIGNAL_VERSION = 2,
-    // The version which namespace semantic is introduced.
-    NAMESPACE_VERSION = 3,
+  // first version, not used.
+  DEFAULT_VERSION = 1,
+  // The version which signal semantic is introduced.
+  SIGNAL_VERSION = 2,
+  // The version which namespace semantic is introduced.
+  NAMESPACE_VERSION = 3,
+  // The version with vendor namespaces
+  VENDOR_NAMESPACE_VERSION = 4,
 };
 
 // Whether we had an error at some point.
@@ -621,6 +623,14 @@
   return false;
 }
 
+native_bridge_namespace_t* NativeBridgeGetVendorNamespace() {
+  if (!NativeBridgeInitialized() || !isCompatibleWith(VENDOR_NAMESPACE_VERSION)) {
+    return nullptr;
+  }
+
+  return callbacks->getVendorNamespace();
+}
+
 void* NativeBridgeLoadLibraryExt(const char* libpath, int flag, native_bridge_namespace_t* ns) {
   if (NativeBridgeInitialized()) {
     if (isCompatibleWith(NAMESPACE_VERSION)) {
diff --git a/libnativeloader/include/nativeloader/dlext_namespaces.h b/libnativeloader/include/nativeloader/dlext_namespaces.h
index 9121277..43c9329 100644
--- a/libnativeloader/include/nativeloader/dlext_namespaces.h
+++ b/libnativeloader/include/nativeloader/dlext_namespaces.h
@@ -124,6 +124,8 @@
  */
 extern void android_get_LD_LIBRARY_PATH(char* buffer, size_t buffer_size);
 
+extern android_namespace_t* android_get_exported_namespace(const char* name);
+
 __END_DECLS
 
 #endif /* __ANDROID_DLEXT_NAMESPACES_H__ */
diff --git a/libnativeloader/native_loader.cpp b/libnativeloader/native_loader.cpp
index d9cb90d..36a2e44 100644
--- a/libnativeloader/native_loader.cpp
+++ b/libnativeloader/native_loader.cpp
@@ -83,6 +83,12 @@
 static constexpr const char* kPublicNativeLibrariesVendorConfig =
                                   "/vendor/etc/public.libraries.txt";
 
+// The device may be configured to have the vendor libraries loaded to a separate namespace.
+// For historical reasons this namespace was named sphal but effectively it is intended
+// to use to load vendor libraries to separate namespace with controlled interface between
+// vendor and system namespaces.
+static constexpr const char* kVendorNamespaceName = "sphal";
+
 // (http://b/27588281) This is a workaround for apps using custom classloaders and calling
 // System.load() with an absolute path which is outside of the classloader library search path.
 // This list includes all directories app is allowed to access this way.
@@ -170,11 +176,23 @@
         return false;
       }
 
-      if (!android_link_namespaces(ns, nullptr, public_libraries_.c_str())) {
+      // Note that when vendor_ns is not configured this function will return nullptr
+      // and it will result in linking vendor_public_libraries_ to the default namespace
+      // which is expected behavior in this case.
+      android_namespace_t* vendor_ns = android_get_exported_namespace(kVendorNamespaceName);
+
+      if (!android_link_namespaces(ns, nullptr, system_public_libraries_.c_str())) {
         *error_msg = dlerror();
         return false;
       }
 
+      if (!vendor_public_libraries_.empty()) {
+        if (!android_link_namespaces(ns, vendor_ns, vendor_public_libraries_.c_str())) {
+          *error_msg = dlerror();
+          return false;
+        }
+      }
+
       native_loader_ns = NativeLoaderNamespace(ns);
     } else {
       native_bridge_namespace_t* ns = NativeBridgeCreateNamespace("classloader-namespace",
@@ -183,16 +201,26 @@
                                                                   namespace_type,
                                                                   permitted_path.c_str(),
                                                                   parent_ns.get_native_bridge_ns());
+
       if (ns == nullptr) {
         *error_msg = NativeBridgeGetError();
         return false;
       }
 
-      if (!NativeBridgeLinkNamespaces(ns, nullptr, public_libraries_.c_str())) {
+      native_bridge_namespace_t* vendor_ns = NativeBridgeGetVendorNamespace();
+
+      if (!NativeBridgeLinkNamespaces(ns, nullptr, system_public_libraries_.c_str())) {
         *error_msg = NativeBridgeGetError();
         return false;
       }
 
+      if (!vendor_public_libraries_.empty()) {
+        if (!NativeBridgeLinkNamespaces(ns, vendor_ns, vendor_public_libraries_.c_str())) {
+          *error_msg = NativeBridgeGetError();
+          return false;
+        }
+      }
+
       native_loader_ns = NativeLoaderNamespace(ns);
     }
 
@@ -249,9 +277,6 @@
       }
     }
 
-    // This file is optional, quietly ignore if the file does not exist.
-    ReadConfig(kPublicNativeLibrariesVendorConfig, &sonames);
-
     // android_init_namespaces() expects all the public libraries
     // to be loaded so that they can be found by soname alone.
     //
@@ -266,7 +291,13 @@
                           soname.c_str(), dlerror());
     }
 
-    public_libraries_ = base::Join(sonames, ':');
+    system_public_libraries_ = base::Join(sonames, ':');
+
+    sonames.clear();
+    // This file is optional, quietly ignore if the file does not exist.
+    ReadConfig(kPublicNativeLibrariesVendorConfig, &sonames);
+
+    vendor_public_libraries_ = base::Join(sonames, ':');
   }
 
   void Reset() {
@@ -325,7 +356,7 @@
     // code is one example) unknown to linker in which  case linker uses anonymous
     // namespace. The second argument specifies the search path for the anonymous
     // namespace which is the library_path of the classloader.
-    initialized_ = android_init_anonymous_namespace(public_libraries_.c_str(),
+    initialized_ = android_init_anonymous_namespace(system_public_libraries_.c_str(),
                                                     is_native_bridge ? nullptr : library_path);
     if (!initialized_) {
       *error_msg = dlerror();
@@ -334,7 +365,7 @@
 
     // and now initialize native bridge namespaces if necessary.
     if (NativeBridgeInitialized()) {
-      initialized_ = NativeBridgeInitAnonymousNamespace(public_libraries_.c_str(),
+      initialized_ = NativeBridgeInitAnonymousNamespace(system_public_libraries_.c_str(),
                                                         is_native_bridge ? library_path : nullptr);
       if (!initialized_) {
         *error_msg = NativeBridgeGetError();
@@ -371,8 +402,8 @@
 
   bool initialized_;
   std::vector<std::pair<jweak, NativeLoaderNamespace>> namespaces_;
-  std::string public_libraries_;
-
+  std::string system_public_libraries_;
+  std::string vendor_public_libraries_;
 
   DISALLOW_COPY_AND_ASSIGN(LibraryNamespaces);
 };
diff --git a/libnetutils/Android.bp b/libnetutils/Android.bp
index 0caf145..9967ef8 100644
--- a/libnetutils/Android.bp
+++ b/libnetutils/Android.bp
@@ -1,5 +1,6 @@
 cc_library_shared {
     name: "libnetutils",
+    vendor_available: true,
 
     srcs: [
         "dhcpclient.c",
diff --git a/libprocinfo/Android.bp b/libprocinfo/Android.bp
index c13ffe9..aedaa38 100644
--- a/libprocinfo/Android.bp
+++ b/libprocinfo/Android.bp
@@ -22,6 +22,7 @@
 
 cc_library {
     name: "libprocinfo",
+    vendor_available: true,
     host_supported: true,
     srcs: [
         "process.cpp",
diff --git a/libsuspend/Android.bp b/libsuspend/Android.bp
index d27ceea..7883151 100644
--- a/libsuspend/Android.bp
+++ b/libsuspend/Android.bp
@@ -2,6 +2,8 @@
 
 cc_library {
     name: "libsuspend",
+    vendor_available: true,
+
     srcs: [
         "autosuspend.c",
         "autosuspend_autosleep.c",
diff --git a/libsysutils/Android.bp b/libsysutils/Android.bp
index 296bd26..550ef42 100644
--- a/libsysutils/Android.bp
+++ b/libsysutils/Android.bp
@@ -1,5 +1,7 @@
 cc_library_shared {
     name: "libsysutils",
+    vendor_available: true,
+
     srcs: [
         "src/SocketListener.cpp",
         "src/FrameworkListener.cpp",
diff --git a/libziparchive/Android.bp b/libziparchive/Android.bp
index 44daf36..0a4f088 100644
--- a/libziparchive/Android.bp
+++ b/libziparchive/Android.bp
@@ -56,6 +56,8 @@
 cc_library {
     name: "libziparchive",
     host_supported: true,
+    vendor_available:true,
+
     defaults: ["libziparchive_defaults", "libziparchive_flags"],
     shared_libs: ["liblog", "libbase"],
     target: {
diff --git a/platform_tools_tool_version.mk b/platform_tools_tool_version.mk
index 73229e6..eed2ab5 100644
--- a/platform_tools_tool_version.mk
+++ b/platform_tools_tool_version.mk
@@ -17,6 +17,6 @@
 # literal instead. Using 0 lets us easily distinguish non-canonical builds.
 platform_tools_version := $(shell sed \
     's/$${PLATFORM_SDK_VERSION}/0/ ; s/^Pkg.Revision=\(.*\)/\1/p ; d' \
-    $(ANDROID_BUILD_TOP)/development/sdk/plat_tools_source.prop_template \
+    development/sdk/plat_tools_source.prop_template \
   )
 tool_version := $(platform_tools_version)-$(BUILD_NUMBER_FROM_FILE)