diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 2d780f5..73360a3 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -1,3 +1,17 @@
+[Builtin Hooks]
+clang_format = true
+
+[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
+               libs/binder/ndk/
+               libs/graphicsenv/
+               libs/gui/
+               libs/ui/
+               libs/vr/
+               services/surfaceflinger/
+               services/vr/
+
 [Hook Scripts]
 owners_hook = ${REPO_ROOT}/frameworks/base/tools/aosp/aosp_sha.sh ${PREUPLOAD_COMMIT} "OWNERS$"
 installd_hook = ${REPO_ROOT}/frameworks/base/tools/aosp/aosp_sha.sh ${PREUPLOAD_COMMIT} "^cmds/installd/"
diff --git a/cmds/dumpstate/DumpstateService.cpp b/cmds/dumpstate/DumpstateService.cpp
index f2678eb..849eb44 100644
--- a/cmds/dumpstate/DumpstateService.cpp
+++ b/cmds/dumpstate/DumpstateService.cpp
@@ -108,7 +108,8 @@
         bugreport_mode != Dumpstate::BugreportMode::BUGREPORT_REMOTE &&
         bugreport_mode != Dumpstate::BugreportMode::BUGREPORT_WEAR &&
         bugreport_mode != Dumpstate::BugreportMode::BUGREPORT_TELEPHONY &&
-        bugreport_mode != Dumpstate::BugreportMode::BUGREPORT_WIFI) {
+        bugreport_mode != Dumpstate::BugreportMode::BUGREPORT_WIFI &&
+        bugreport_mode != Dumpstate::BugreportMode::BUGREPORT_DEFAULT) {
         return exception(binder::Status::EX_ILLEGAL_ARGUMENT,
                          StringPrintf("Invalid bugreport mode: %d", bugreport_mode));
     }
diff --git a/cmds/dumpstate/binder/android/os/IDumpstate.aidl b/cmds/dumpstate/binder/android/os/IDumpstate.aidl
index 9e59f58..617eab3 100644
--- a/cmds/dumpstate/binder/android/os/IDumpstate.aidl
+++ b/cmds/dumpstate/binder/android/os/IDumpstate.aidl
@@ -40,7 +40,7 @@
                                 boolean getSectionDetails);
 
     // These modes encapsulate a set of run time options for generating bugreports.
-    // A zipped bugreport; default mode.
+    // Takes a bugreport without user interference.
     const int BUGREPORT_MODE_FULL = 0;
 
     // Interactive bugreport, i.e. triggered by the user.
@@ -58,6 +58,9 @@
     // Bugreport limited to only wifi info.
     const int BUGREPORT_MODE_WIFI = 5;
 
+    // Default mode.
+    const int BUGREPORT_MODE_DEFAULT = 6;
+
     /*
      * Starts a bugreport in the background.
      */
diff --git a/cmds/dumpstate/dumpstate.cpp b/cmds/dumpstate/dumpstate.cpp
index 0f2996e..142c4cd 100644
--- a/cmds/dumpstate/dumpstate.cpp
+++ b/cmds/dumpstate/dumpstate.cpp
@@ -2042,6 +2042,8 @@
             return "BUGREPORT_TELEPHONY";
         case Dumpstate::BugreportMode::BUGREPORT_WIFI:
             return "BUGREPORT_WIFI";
+        case Dumpstate::BugreportMode::BUGREPORT_DEFAULT:
+            return "BUGREPORT_DEFAULT";
     }
 }
 
@@ -2082,12 +2084,14 @@
             options->do_fb = true;
             options->do_broadcast = true;
             break;
+        case Dumpstate::BugreportMode::BUGREPORT_DEFAULT:
+            break;
     }
 }
 
 static Dumpstate::BugreportMode getBugreportModeFromProperty() {
-    // If the system property is not set, it's assumed to be a full bugreport.
-    Dumpstate::BugreportMode mode = Dumpstate::BugreportMode::BUGREPORT_FULL;
+    // If the system property is not set, it's assumed to be a default bugreport.
+    Dumpstate::BugreportMode mode = Dumpstate::BugreportMode::BUGREPORT_DEFAULT;
 
     std::string extra_options = android::base::GetProperty(PROPERTY_EXTRA_OPTIONS, "");
     if (!extra_options.empty()) {
@@ -2095,6 +2099,8 @@
         // Currently, it contains the type of the requested bugreport.
         if (extra_options == "bugreportplus") {
             mode = Dumpstate::BugreportMode::BUGREPORT_INTERACTIVE;
+        } else if (extra_options == "bugreportfull") {
+            mode = Dumpstate::BugreportMode::BUGREPORT_FULL;
         } else if (extra_options == "bugreportremote") {
             mode = Dumpstate::BugreportMode::BUGREPORT_REMOTE;
         } else if (extra_options == "bugreportwear") {
diff --git a/cmds/dumpstate/dumpstate.h b/cmds/dumpstate/dumpstate.h
index 94e3191..ee952d9 100644
--- a/cmds/dumpstate/dumpstate.h
+++ b/cmds/dumpstate/dumpstate.h
@@ -201,7 +201,8 @@
         BUGREPORT_REMOTE = android::os::IDumpstate::BUGREPORT_MODE_REMOTE,
         BUGREPORT_WEAR = android::os::IDumpstate::BUGREPORT_MODE_WEAR,
         BUGREPORT_TELEPHONY = android::os::IDumpstate::BUGREPORT_MODE_TELEPHONY,
-        BUGREPORT_WIFI = android::os::IDumpstate::BUGREPORT_MODE_WIFI
+        BUGREPORT_WIFI = android::os::IDumpstate::BUGREPORT_MODE_WIFI,
+        BUGREPORT_DEFAULT = android::os::IDumpstate::BUGREPORT_MODE_DEFAULT
     };
 
     static android::os::dumpstate::CommandOptions DEFAULT_DUMPSYS;
diff --git a/cmds/dumpstate/tests/dumpstate_test.cpp b/cmds/dumpstate/tests/dumpstate_test.cpp
index 9ca894d..fcf9371 100644
--- a/cmds/dumpstate/tests/dumpstate_test.cpp
+++ b/cmds/dumpstate/tests/dumpstate_test.cpp
@@ -36,6 +36,7 @@
 #include <android-base/properties.h>
 #include <android-base/stringprintf.h>
 #include <android-base/strings.h>
+#include <cutils/properties.h>
 
 namespace android {
 namespace os {
@@ -148,7 +149,10 @@
     virtual void SetUp() {
         options_ = Dumpstate::DumpOptions();
     }
-
+    void TearDown() {
+        // Reset the property
+        property_set("dumpstate.options", "");
+    }
     Dumpstate::DumpOptions options_;
 };
 
@@ -163,7 +167,6 @@
 
     EXPECT_EQ(status, Dumpstate::RunStatus::OK);
 
-    // These correspond to bugreport_mode = full, because that's the default.
     EXPECT_FALSE(options_.do_add_date);
     EXPECT_FALSE(options_.do_zip_file);
     EXPECT_EQ("", options_.use_outfile);
@@ -171,10 +174,295 @@
     EXPECT_FALSE(options_.use_control_socket);
     EXPECT_FALSE(options_.show_header_only);
     EXPECT_TRUE(options_.do_vibrate);
-    EXPECT_TRUE(options_.do_fb);
+    EXPECT_FALSE(options_.do_fb);
     EXPECT_FALSE(options_.do_progress_updates);
     EXPECT_FALSE(options_.is_remote_mode);
+    EXPECT_FALSE(options_.do_broadcast);
+}
+
+TEST_F(DumpOptionsTest, InitializeAdbBugreport) {
+    // clang-format off
+    char* argv[] = {
+        const_cast<char*>("dumpstatez"),
+        const_cast<char*>("-S"),
+        const_cast<char*>("-d"),
+        const_cast<char*>("-z"),
+        const_cast<char*>("-o abc"),
+    };
+    // clang-format on
+
+    Dumpstate::RunStatus status = options_.Initialize(ARRAY_SIZE(argv), argv);
+
+    EXPECT_EQ(status, Dumpstate::RunStatus::OK);
+    EXPECT_TRUE(options_.do_add_date);
+    EXPECT_TRUE(options_.do_zip_file);
+    EXPECT_TRUE(options_.use_control_socket);
+    EXPECT_EQ(" abc", std::string(options_.use_outfile));
+
+    // Other options retain default values
+    EXPECT_TRUE(options_.do_vibrate);
+    EXPECT_FALSE(options_.show_header_only);
+    EXPECT_FALSE(options_.do_fb);
+    EXPECT_FALSE(options_.do_progress_updates);
+    EXPECT_FALSE(options_.is_remote_mode);
+    EXPECT_FALSE(options_.do_broadcast);
+    EXPECT_FALSE(options_.use_socket);
+}
+
+TEST_F(DumpOptionsTest, InitializeAdbShellBugreport) {
+    // clang-format off
+    char* argv[] = {
+        const_cast<char*>("dumpstate"),
+        const_cast<char*>("-s"),
+    };
+    // clang-format on
+
+    Dumpstate::RunStatus status = options_.Initialize(ARRAY_SIZE(argv), argv);
+
+    EXPECT_EQ(status, Dumpstate::RunStatus::OK);
+    EXPECT_TRUE(options_.use_socket);
+
+    // Other options retain default values
+    EXPECT_TRUE(options_.do_vibrate);
+    EXPECT_EQ("", options_.use_outfile);
+    EXPECT_FALSE(options_.do_add_date);
+    EXPECT_FALSE(options_.do_zip_file);
+    EXPECT_FALSE(options_.use_control_socket);
+    EXPECT_FALSE(options_.show_header_only);
+    EXPECT_FALSE(options_.do_fb);
+    EXPECT_FALSE(options_.do_progress_updates);
+    EXPECT_FALSE(options_.is_remote_mode);
+    EXPECT_FALSE(options_.do_broadcast);
+}
+
+TEST_F(DumpOptionsTest, InitializeFullBugReport) {
+    // clang-format off
+    char* argv[] = {
+        const_cast<char*>("bugreport"),
+        const_cast<char*>("-d"),
+        const_cast<char*>("-p"),
+        const_cast<char*>("-B"),
+        const_cast<char*>("-z"),
+        const_cast<char*>("-o abc"),
+    };
+    // clang-format on
+    property_set("dumpstate.options", "bugreportfull");
+
+    Dumpstate::RunStatus status = options_.Initialize(ARRAY_SIZE(argv), argv);
+
+    EXPECT_EQ(status, Dumpstate::RunStatus::OK);
+    EXPECT_TRUE(options_.do_add_date);
+    EXPECT_TRUE(options_.do_fb);
+    EXPECT_TRUE(options_.do_zip_file);
     EXPECT_TRUE(options_.do_broadcast);
+    EXPECT_EQ(" abc", std::string(options_.use_outfile));
+
+    // Other options retain default values
+    EXPECT_TRUE(options_.do_vibrate);
+    EXPECT_FALSE(options_.use_control_socket);
+    EXPECT_FALSE(options_.show_header_only);
+    EXPECT_FALSE(options_.do_progress_updates);
+    EXPECT_FALSE(options_.is_remote_mode);
+    EXPECT_FALSE(options_.use_socket);
+    EXPECT_FALSE(options_.do_start_service);
+}
+
+TEST_F(DumpOptionsTest, InitializeInteractiveBugReport) {
+    // clang-format off
+    char* argv[] = {
+        const_cast<char*>("bugreport"),
+        const_cast<char*>("-d"),
+        const_cast<char*>("-p"),
+        const_cast<char*>("-B"),
+        const_cast<char*>("-z"),
+        const_cast<char*>("-o abc"),
+    };
+    // clang-format on
+
+    property_set("dumpstate.options", "bugreportplus");
+
+    Dumpstate::RunStatus status = options_.Initialize(ARRAY_SIZE(argv), argv);
+
+    EXPECT_EQ(status, Dumpstate::RunStatus::OK);
+    EXPECT_TRUE(options_.do_add_date);
+    EXPECT_TRUE(options_.do_broadcast);
+    EXPECT_TRUE(options_.do_zip_file);
+    EXPECT_TRUE(options_.do_progress_updates);
+    EXPECT_TRUE(options_.do_start_service);
+    EXPECT_FALSE(options_.do_fb);
+    EXPECT_EQ(" abc", std::string(options_.use_outfile));
+
+    // Other options retain default values
+    EXPECT_TRUE(options_.do_vibrate);
+    EXPECT_FALSE(options_.use_control_socket);
+    EXPECT_FALSE(options_.show_header_only);
+    EXPECT_FALSE(options_.is_remote_mode);
+    EXPECT_FALSE(options_.use_socket);
+}
+
+TEST_F(DumpOptionsTest, InitializeRemoteBugReport) {
+    // clang-format off
+    char* argv[] = {
+        const_cast<char*>("bugreport"),
+        const_cast<char*>("-d"),
+        const_cast<char*>("-p"),
+        const_cast<char*>("-B"),
+        const_cast<char*>("-z"),
+        const_cast<char*>("-o abc"),
+    };
+    // clang-format on
+
+    property_set("dumpstate.options", "bugreportremote");
+
+    Dumpstate::RunStatus status = options_.Initialize(ARRAY_SIZE(argv), argv);
+
+    EXPECT_EQ(status, Dumpstate::RunStatus::OK);
+    EXPECT_TRUE(options_.do_add_date);
+    EXPECT_TRUE(options_.do_broadcast);
+    EXPECT_TRUE(options_.do_zip_file);
+    EXPECT_TRUE(options_.is_remote_mode);
+    EXPECT_FALSE(options_.do_vibrate);
+    EXPECT_FALSE(options_.do_fb);
+    EXPECT_EQ(" abc", std::string(options_.use_outfile));
+
+    // Other options retain default values
+    EXPECT_FALSE(options_.use_control_socket);
+    EXPECT_FALSE(options_.show_header_only);
+    EXPECT_FALSE(options_.do_progress_updates);
+    EXPECT_FALSE(options_.use_socket);
+}
+
+TEST_F(DumpOptionsTest, InitializeWearBugReport) {
+    // clang-format off
+    char* argv[] = {
+        const_cast<char*>("bugreport"),
+        const_cast<char*>("-d"),
+        const_cast<char*>("-p"),
+        const_cast<char*>("-B"),
+        const_cast<char*>("-z"),
+        const_cast<char*>("-o abc"),
+    };
+    // clang-format on
+
+    property_set("dumpstate.options", "bugreportwear");
+
+    Dumpstate::RunStatus status = options_.Initialize(ARRAY_SIZE(argv), argv);
+
+    EXPECT_EQ(status, Dumpstate::RunStatus::OK);
+    EXPECT_TRUE(options_.do_add_date);
+    EXPECT_TRUE(options_.do_fb);
+    EXPECT_TRUE(options_.do_broadcast);
+    EXPECT_TRUE(options_.do_zip_file);
+    EXPECT_TRUE(options_.do_progress_updates);
+    EXPECT_TRUE(options_.do_start_service);
+    EXPECT_EQ(" abc", std::string(options_.use_outfile));
+
+    // Other options retain default values
+    EXPECT_TRUE(options_.do_vibrate);
+    EXPECT_FALSE(options_.use_control_socket);
+    EXPECT_FALSE(options_.show_header_only);
+    EXPECT_FALSE(options_.is_remote_mode);
+    EXPECT_FALSE(options_.use_socket);
+}
+
+TEST_F(DumpOptionsTest, InitializeTelephonyBugReport) {
+    // clang-format off
+    char* argv[] = {
+        const_cast<char*>("bugreport"),
+        const_cast<char*>("-d"),
+        const_cast<char*>("-p"),
+        const_cast<char*>("-B"),
+        const_cast<char*>("-z"),
+        const_cast<char*>("-o abc"),
+    };
+    // clang-format on
+
+    property_set("dumpstate.options", "bugreporttelephony");
+
+    Dumpstate::RunStatus status = options_.Initialize(ARRAY_SIZE(argv), argv);
+
+    EXPECT_EQ(status, Dumpstate::RunStatus::OK);
+    EXPECT_TRUE(options_.do_add_date);
+    EXPECT_TRUE(options_.do_fb);
+    EXPECT_TRUE(options_.do_broadcast);
+    EXPECT_TRUE(options_.do_zip_file);
+    EXPECT_TRUE(options_.telephony_only);
+    EXPECT_EQ(" abc", std::string(options_.use_outfile));
+
+    // Other options retain default values
+    EXPECT_TRUE(options_.do_vibrate);
+    EXPECT_FALSE(options_.use_control_socket);
+    EXPECT_FALSE(options_.show_header_only);
+    EXPECT_FALSE(options_.do_progress_updates);
+    EXPECT_FALSE(options_.is_remote_mode);
+    EXPECT_FALSE(options_.use_socket);
+}
+
+TEST_F(DumpOptionsTest, InitializeWifiBugReport) {
+    // clang-format off
+    char* argv[] = {
+        const_cast<char*>("bugreport"),
+        const_cast<char*>("-d"),
+        const_cast<char*>("-p"),
+        const_cast<char*>("-B"),
+        const_cast<char*>("-z"),
+        const_cast<char*>("-o abc"),
+    };
+    // clang-format on
+
+    property_set("dumpstate.options", "bugreportwifi");
+
+    Dumpstate::RunStatus status = options_.Initialize(ARRAY_SIZE(argv), argv);
+
+    EXPECT_EQ(status, Dumpstate::RunStatus::OK);
+    EXPECT_TRUE(options_.do_add_date);
+    EXPECT_TRUE(options_.do_fb);
+    EXPECT_TRUE(options_.do_broadcast);
+    EXPECT_TRUE(options_.do_zip_file);
+    EXPECT_TRUE(options_.wifi_only);
+    EXPECT_EQ(" abc", std::string(options_.use_outfile));
+
+    // Other options retain default values
+    EXPECT_TRUE(options_.do_vibrate);
+    EXPECT_FALSE(options_.use_control_socket);
+    EXPECT_FALSE(options_.show_header_only);
+    EXPECT_FALSE(options_.do_progress_updates);
+    EXPECT_FALSE(options_.is_remote_mode);
+    EXPECT_FALSE(options_.use_socket);
+}
+
+TEST_F(DumpOptionsTest, InitializeDefaultBugReport) {
+    // default: commandline options are not overridden
+    // clang-format off
+    char* argv[] = {
+        const_cast<char*>("bugreport"),
+        const_cast<char*>("-d"),
+        const_cast<char*>("-p"),
+        const_cast<char*>("-B"),
+        const_cast<char*>("-z"),
+        const_cast<char*>("-o abc"),
+    };
+    // clang-format on
+
+    property_set("dumpstate.options", "");
+
+    Dumpstate::RunStatus status = options_.Initialize(ARRAY_SIZE(argv), argv);
+
+    EXPECT_EQ(status, Dumpstate::RunStatus::OK);
+    EXPECT_TRUE(options_.do_add_date);
+    EXPECT_TRUE(options_.do_fb);
+    EXPECT_TRUE(options_.do_zip_file);
+    EXPECT_TRUE(options_.do_broadcast);
+    EXPECT_EQ(" abc", std::string(options_.use_outfile));
+
+    // Other options retain default values
+    EXPECT_TRUE(options_.do_vibrate);
+    EXPECT_FALSE(options_.use_control_socket);
+    EXPECT_FALSE(options_.show_header_only);
+    EXPECT_FALSE(options_.do_progress_updates);
+    EXPECT_FALSE(options_.is_remote_mode);
+    EXPECT_FALSE(options_.use_socket);
+    EXPECT_FALSE(options_.wifi_only);
 }
 
 TEST_F(DumpOptionsTest, InitializePartial1) {
@@ -203,10 +491,10 @@
     // Other options retain default values
     EXPECT_FALSE(options_.show_header_only);
     EXPECT_TRUE(options_.do_vibrate);
-    EXPECT_TRUE(options_.do_fb);
+    EXPECT_FALSE(options_.do_fb);
     EXPECT_FALSE(options_.do_progress_updates);
     EXPECT_FALSE(options_.is_remote_mode);
-    EXPECT_TRUE(options_.do_broadcast);
+    EXPECT_FALSE(options_.do_broadcast);
 }
 
 TEST_F(DumpOptionsTest, InitializePartial2) {
diff --git a/cmds/installd/dexopt.cpp b/cmds/installd/dexopt.cpp
index 645e211..25e5247 100644
--- a/cmds/installd/dexopt.cpp
+++ b/cmds/installd/dexopt.cpp
@@ -332,8 +332,8 @@
             MapPropertyToArg("dalvik.vm.dex2oat-very-large", "--very-large-app-threshold=%s");
 
         // If the runtime was requested to use libartd.so, we'll run dex2oatd, otherwise dex2oat.
-        const char* dex2oat_bin = "/apex/com.android.runtime/bin/dex2oat";
-        constexpr const char* kDex2oatDebugPath = "/apex/com.android.runtime/bin/dex2oatd";
+        const char* dex2oat_bin = "/system/bin/dex2oat";
+        constexpr const char* kDex2oatDebugPath = "/system/bin/dex2oatd";
         // Do not use dex2oatd for release candidates (give dex2oat more soak time).
         bool is_release = android::base::GetProperty("ro.build.version.codename", "") == "REL";
         if (is_debug_runtime() ||
@@ -662,9 +662,7 @@
                   const std::vector<std::string>& dex_locations,
                   bool copy_and_update) {
         const char* profman_bin =
-            is_debug_runtime()
-                ? "/apex/com.android.runtime/bin/profmand"
-                : "/apex/com.android.runtime/bin/profman";
+                is_debug_runtime() ? "/system/bin/profmand" : "/system/bin/profman";
 
         if (copy_and_update) {
             CHECK_EQ(1u, profile_fds.size());
@@ -1466,9 +1464,9 @@
                     const char* class_loader_context) {
         CHECK_GE(zip_fd, 0);
         const char* dexoptanalyzer_bin =
-            is_debug_runtime()
-                ? "/apex/com.android.runtime/bin/dexoptanalyzerd"
-                : "/apex/com.android.runtime/bin/dexoptanalyzer";
+                is_debug_runtime()
+                        ? "/system/bin/dexoptanalyzerd"
+                        : "/system/bin/dexoptanalyzer";
 
         std::string dex_file_arg = "--dex-file=" + dex_file;
         std::string oat_fd_arg = "--oat-fd=" + std::to_string(oat_fd);
diff --git a/cmds/installd/otapreopt.cpp b/cmds/installd/otapreopt.cpp
index d161407..b2e7047 100644
--- a/cmds/installd/otapreopt.cpp
+++ b/cmds/installd/otapreopt.cpp
@@ -440,7 +440,7 @@
                           const char* isa) const {
         // This needs to be kept in sync with ART, see art/runtime/gc/space/image_space.cc.
         std::vector<std::string> cmd;
-        cmd.push_back("/apex/com.android.runtime/bin/dex2oat");
+        cmd.push_back("/system/bin/dex2oat");
         cmd.push_back(StringPrintf("--image=%s", art_path.c_str()));
         for (const std::string& boot_part : Split(boot_cp, ":")) {
             cmd.push_back(StringPrintf("--dex-file=%s", boot_part.c_str()));
diff --git a/libs/binder/ndk/include_ndk/android/binder_auto_utils.h b/libs/binder/ndk/include_ndk/android/binder_auto_utils.h
index c6fcaa4..ff1860e 100644
--- a/libs/binder/ndk/include_ndk/android/binder_auto_utils.h
+++ b/libs/binder/ndk/include_ndk/android/binder_auto_utils.h
@@ -163,9 +163,7 @@
     ScopedAResource& operator=(ScopedAResource&&) = delete;
 
     // move-constructing is okay
-    ScopedAResource(ScopedAResource&& other) : mT(std::move(other.mT)) {
-      other.mT = DEFAULT;
-    }
+    ScopedAResource(ScopedAResource&& other) : mT(std::move(other.mT)) { other.mT = DEFAULT; }
 
    private:
     T mT;
diff --git a/libs/gui/bufferqueue/1.0/H2BGraphicBufferProducer.cpp b/libs/gui/bufferqueue/1.0/H2BGraphicBufferProducer.cpp
index 3b89291..b1e44bb 100644
--- a/libs/gui/bufferqueue/1.0/H2BGraphicBufferProducer.cpp
+++ b/libs/gui/bufferqueue/1.0/H2BGraphicBufferProducer.cpp
@@ -896,7 +896,7 @@
     int const* constFds = static_cast<int const*>(baseFds.get());
     numFds = baseNumFds;
     if (l->unflatten(constBuffer, size, constFds, numFds) != NO_ERROR) {
-        for (auto nhA : nhAA) {
+        for (const auto& nhA : nhAA) {
             for (auto nh : nhA) {
                 if (nh != nullptr) {
                     native_handle_close(nh);
@@ -907,8 +907,8 @@
         return false;
     }
 
-    for (auto nhA : nhAA) {
-        for (auto nh : nhA) {
+    for (const auto& nhA : nhAA) {
+        for (const auto& nh : nhA) {
             if (nh != nullptr) {
                 native_handle_delete(nh);
             }
diff --git a/services/utils/tests/PriorityDumper_test.cpp b/services/utils/tests/PriorityDumper_test.cpp
index 90cc6de..2320a90 100644
--- a/services/utils/tests/PriorityDumper_test.cpp
+++ b/services/utils/tests/PriorityDumper_test.cpp
@@ -54,7 +54,7 @@
 };
 
 static void addAll(Vector<String16>& av, const std::vector<std::string>& v) {
-    for (auto element : v) {
+    for (const auto& element : v) {
         av.add(String16(element.c_str()));
     }
 }
diff --git a/vulkan/libvulkan/Android.bp b/vulkan/libvulkan/Android.bp
index 7eaf7b2..fed8481 100644
--- a/vulkan/libvulkan/Android.bp
+++ b/vulkan/libvulkan/Android.bp
@@ -39,6 +39,9 @@
         "-Wno-switch-enum",
         "-Wno-undef",
 
+        // Have clang emit complete debug_info.
+        "-fstandalone-debug",
+
         //"-DLOG_NDEBUG=0",
     ],