diff --git a/CleanSpec.mk b/CleanSpec.mk
index 791439b..88f9172 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -414,6 +414,9 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/data/lib*)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/data/vendor/lib*)
 
+# Soong module variant change, remove obsolete intermediates
+$(call add-clean-step, rm -rf $(OUT_DIR)/soong/.intermediates)
+
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************
diff --git a/core/base_rules.mk b/core/base_rules.mk
index 92e69bb..ff6f5bd 100644
--- a/core/base_rules.mk
+++ b/core/base_rules.mk
@@ -431,9 +431,27 @@
 ###########################################################
 ifdef LOCAL_COMPATIBILITY_SUITE
 
+# If we are building a native test or benchmark and its stem variants are not defined,
+# separate the multiple architectures into subdirectories of the testcase folder.
+arch_dir :=
+is_native :=
+ifeq ($(LOCAL_MODULE_CLASS),NATIVE_TESTS)
+  is_native := true
+endif
+ifeq ($(LOCAL_MODULE_CLASS),NATIVE_BENCHMARK)
+  is_native := true
+endif
+ifdef LOCAL_MULTILIB
+  is_native := true
+endif
+ifdef is_native
+  arch_dir := /$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH)
+  is_native :=
+endif
+
 # The module itself.
 $(foreach suite, $(LOCAL_COMPATIBILITY_SUITE), \
-  $(eval my_compat_dist_$(suite) := $(foreach dir, $(call compatibility_suite_dirs,$(suite)), \
+  $(eval my_compat_dist_$(suite) := $(foreach dir, $(call compatibility_suite_dirs,$(suite),$(arch_dir)), \
     $(LOCAL_BUILT_MODULE):$(dir)/$(my_installed_module_stem))))
 
 # Make sure we only add the files once for multilib modules.
diff --git a/core/binary.mk b/core/binary.mk
index 83163b6..312bf2b 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -518,10 +518,31 @@
 ## When compiling against the VNDK, use LL-NDK libraries
 ###########################################################
 ifneq ($(LOCAL_USE_VNDK),)
-  my_shared_libraries := $(foreach lib,$(my_shared_libraries),\
-      $(if $(filter $(LLNDK_LIBRARIES),$(lib)),$(lib).llndk,$(lib)))
-  my_system_shared_libraries := $(foreach lib,$(my_system_shared_libraries),\
-      $(if $(filter $(LLNDK_LIBRARIES),$(lib)),$(lib).llndk,$(lib)))
+  ####################################################
+  ## Soong modules may be built twice, once for /system
+  ## and once for /vendor. If we're using the VNDK,
+  ## switch all soong libraries over to the /vendor
+  ## variant.
+  ####################################################
+  ifeq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK))
+    # Soong-built libraries should always use the .vendor variant
+    my_whole_static_libraries := $(addsuffix .vendor,$(my_whole_static_libraries))
+    my_static_libraries := $(addsuffix .vendor,$(my_static_libraries))
+    my_shared_libraries := $(addsuffix .vendor,$(my_shared_libraries))
+    my_system_shared_libraries := $(addsuffix .vendor,$(my_system_shared_libraries))
+    my_header_libraries := $(addsuffix .vendor,$(my_header_libraries))
+  else
+    my_whole_static_libraries := $(foreach l,$(my_whole_static_libraries),\
+      $(if $(SPLIT_VENDOR.STATIC_LIBRARIES.$(l)),$(l).vendor,$(l)))
+    my_static_libraries := $(foreach l,$(my_static_libraries),\
+      $(if $(SPLIT_VENDOR.STATIC_LIBRARIES.$(l)),$(l).vendor,$(l)))
+    my_shared_libraries := $(foreach l,$(my_shared_libraries),\
+      $(if $(SPLIT_VENDOR.SHARED_LIBRARIES.$(l)),$(l).vendor,$(l)))
+    my_system_shared_libraries := $(foreach l,$(my_system_shared_libraries),\
+      $(if $(SPLIT_VENDOR.SHARED_LIBRARIES.$(l)),$(l).vendor,$(l)))
+    my_header_libraries := $(foreach l,$(my_header_libraries),\
+      $(if $(SPLIT_VENDOR.HEADER_LIBRARIES.$(l)),$(l).vendor,$(l)))
+  endif
 endif
 
 ###########################################################
@@ -1381,6 +1402,10 @@
 $(my_link_type): PRIVATE_LINK_TYPE := native:ndk
 $(my_link_type): PRIVATE_WARN_TYPES :=
 $(my_link_type): PRIVATE_ALLOWED_TYPES := native:ndk
+else ifdef LOCAL_USE_VNDK
+$(my_link_type): PRIVATE_LINK_TYPE := native:vendor
+$(my_link_type): PRIVATE_WARN_TYPES :=
+$(my_link_type): PRIVATE_ALLOWED_TYPES := native:vendor
 else
 $(my_link_type): PRIVATE_LINK_TYPE := native:platform
 $(my_link_type): PRIVATE_WARN_TYPES :=
diff --git a/core/build-system.html b/core/build-system.html
index 95f35ce..c7938cc 100644
--- a/core/build-system.html
+++ b/core/build-system.html
@@ -592,6 +592,17 @@
 </ul>
 </p>
 
+<h4>LOCAL_ANNOTATION_PROCESSORS</h4>
+<p>Set this to a list of modules built with <code>BUILD_HOST_JAVA_LIBRARY</code>
+to have their jars passed to javac with -processorpath for use as annotation
+processors.</p>
+
+<h4>LOCAL_ANNOTATION_PROCESSOR_CLASSES</h4>
+<p>Set this to a list of classes to be passed to javac as -processor arguments.
+This list is would be unnecessary, as javac will autodetect annotation processor
+classes, except that the Grok tool that is used on the Android source code
+does not autodetect them and requires listing them manually.</p>
+
 <h4>LOCAL_ASSET_FILES</h4>
 <p>In Android.mk files that <code>include $(BUILD_PACKAGE)</code> set this
 to the set of files you want built into your app.  Usually:</p>
@@ -707,6 +718,11 @@
 them here.  For example:</p>
 <p><code>LOCAL_JAVACFLAGS += -Xlint:deprecation</code></p>
 
+<h4>LOCAL_ERROR_PRONE_FLAGS</h4>
+<p>If you have additional flags to pass into the error prone compiler, add
+them here.  For example:</p>
+<p><code>LOCAL_ERROR_PRONE_FLAGS += -Xep:ClassCanBeStatic:ERROR</code></p>
+
 <h4>LOCAL_JAVA_LIBRARIES</h4>
 <p>When linking Java apps and libraries, <code>LOCAL_JAVA_LIBRARIES</code>
 specifies which sets of java classes to include.  Currently there are
diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index 85431f5..a4751fd 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -12,6 +12,8 @@
 LOCAL_ADDITIONAL_JAVA_DIR:=
 LOCAL_AIDL_INCLUDES:=
 LOCAL_ALLOW_UNDEFINED_SYMBOLS:=
+LOCAL_ANNOTATION_PROCESSORS:=
+LOCAL_ANNOTATION_PROCESSOR_CLASSES:=
 LOCAL_APK_LIBRARIES:=
 LOCAL_ARM_MODE:=
 LOCAL_ASFLAGS:=
@@ -68,6 +70,7 @@
 LOCAL_DX_FLAGS:=
 LOCAL_EMMA_COVERAGE_FILTER:=
 LOCAL_EMMA_INSTRUMENT:=
+LOCAL_ERROR_PRONE_FLAGS:=
 LOCAL_EXPORT_CFLAGS:=
 LOCAL_EXPORT_C_INCLUDE_DEPS:=
 LOCAL_EXPORT_C_INCLUDE_DIRS:=
diff --git a/core/definitions.mk b/core/definitions.mk
index 94b0436..01afa3d 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -2188,9 +2188,9 @@
 # $(2): bootclasspath
 define compile-java
 $(hide) rm -f $@
-$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR)
+$(hide) rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR)
 $(hide) mkdir -p $(dir $@)
-$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR)
+$(hide) mkdir -p $(PRIVATE_CLASS_INTERMEDIATES_DIR) $(PRIVATE_ANNO_INTERMEDIATES_DIR)
 $(call unzip-jar-files,$(PRIVATE_STATIC_JAVA_LIBRARIES),$(PRIVATE_CLASS_INTERMEDIATES_DIR))
 $(call dump-words-to-file,$(PRIVATE_JAVA_SOURCES),$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list)
 $(hide) if [ -d "$(PRIVATE_SOURCE_INTERMEDIATES_DIR)" ]; then \
@@ -2209,7 +2209,7 @@
     $(addprefix -classpath ,$(strip \
         $(call normalize-path-list,$(PRIVATE_ALL_JAVA_LIBRARIES)))) \
     $(if $(findstring true,$(PRIVATE_WARNINGS_ENABLE)),$(xlint_unchecked),) \
-    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) \
+    -extdirs "" -d $(PRIVATE_CLASS_INTERMEDIATES_DIR) -s $(PRIVATE_ANNO_INTERMEDIATES_DIR) \
     $(PRIVATE_JAVACFLAGS) \
     \@$(PRIVATE_CLASS_INTERMEDIATES_DIR)/java-source-list-uniq \
     || ( rm -rf $(PRIVATE_CLASS_INTERMEDIATES_DIR) ; exit 41 ) \
@@ -3235,11 +3235,12 @@
 ## Compatibility suite tools
 ###########################################################
 
-# Return a list of output directories for a given suite and the current LOCAL_MODULE
+# Return a list of output directories for a given suite and the current LOCAL_MODULE.
+# Can be passed a subdirectory to use for the common testcase directory.
 define compatibility_suite_dirs
   $(strip \
     $(COMPATIBILITY_TESTCASES_OUT_$(1)) \
-    $($(my_prefix)OUT_TESTCASES)/$(LOCAL_MODULE))
+    $($(my_prefix)OUT_TESTCASES)/$(LOCAL_MODULE)$(2))
 endef
 
 # For each suite:
@@ -3334,4 +3335,4 @@
   $(eval include $(BUILD_SYSTEM)/generate_enforce_rro.mk) \
   $(eval ALL_MODULES.$(enforce_rro_source_module).REQUIRED += $(enforce_rro_module)) \
 )
-endef
\ No newline at end of file
+endef
diff --git a/core/executable_internal.mk b/core/executable_internal.mk
index f51ddb8..3509bd2 100644
--- a/core/executable_internal.mk
+++ b/core/executable_internal.mk
@@ -44,12 +44,16 @@
 my_target_crtbegin_dynamic_o :=
 my_target_crtbegin_static_o :=
 my_target_crtend_o :=
+else ifdef LOCAL_USE_VNDK
+my_target_crtbegin_dynamic_o := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_dynamic.vendor.o
+my_target_crtbegin_static_o := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_static.vendor.o
+my_target_crtend_o := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtend_android.vendor.o
 else
 my_target_crtbegin_dynamic_o := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_dynamic.o
 my_target_crtbegin_static_o := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_static.o
 my_target_crtend_o := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtend_android.o
 endif
-ifneq ($(LOCAL_SDK_VERSION)$(LOCAL_USE_VNDK),)
+ifneq ($(LOCAL_SDK_VERSION),)
 my_target_crtbegin_dynamic_o := $(wildcard $(my_ndk_sysroot_lib)/crtbegin_dynamic.o)
 my_target_crtbegin_static_o := $(wildcard $(my_ndk_sysroot_lib)/crtbegin_static.o)
 my_target_crtend_o := $(wildcard $(my_ndk_sysroot_lib)/crtend_android.o)
diff --git a/core/host_dalvik_java_library.mk b/core/host_dalvik_java_library.mk
index 34e88ce..a7c1ad6 100644
--- a/core/host_dalvik_java_library.mk
+++ b/core/host_dalvik_java_library.mk
@@ -86,7 +86,7 @@
 ifndef LOCAL_JACK_ENABLED
 
 $(full_classes_compiled_jar): PRIVATE_JAVA_LAYERS_FILE := $(layers_file)
-$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(GLOBAL_JAVAC_DEBUG_FLAGS) $(LOCAL_JAVACFLAGS)
+$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(GLOBAL_JAVAC_DEBUG_FLAGS) $(LOCAL_JAVACFLAGS) $(annotation_processor_flags)
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_FILES :=
 $(full_classes_compiled_jar): PRIVATE_JAR_PACKAGES :=
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_PACKAGES :=
@@ -96,6 +96,7 @@
         $(full_java_lib_deps) \
         $(jar_manifest_file) \
         $(proto_java_sources_file_stamp) \
+        $(annotation_processor_deps) \
         $(LOCAL_ADDITIONAL_DEPENDENCIES)
 	$(transform-host-java-to-package)
 
diff --git a/core/host_java_library.mk b/core/host_java_library.mk
index 3e70eba..9f640b0 100644
--- a/core/host_java_library.mk
+++ b/core/host_java_library.mk
@@ -58,8 +58,13 @@
 # Run build/tools/java-layers.py for more details.
 layers_file := $(addprefix $(LOCAL_PATH)/, $(LOCAL_JAVA_LAYERS_FILE))
 
+# If error prone is enabled then add LOCAL_ERROR_PRONE_FLAGS to LOCAL_JAVACFLAGS
+ifeq ($(RUN_ERROR_PRONE),true)
+LOCAL_JAVACFLAGS += $(LOCAL_ERROR_PRONE_FLAGS)
+endif
+
 $(full_classes_compiled_jar): PRIVATE_JAVA_LAYERS_FILE := $(layers_file)
-$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(GLOBAL_JAVAC_DEBUG_FLAGS) $(LOCAL_JAVACFLAGS)
+$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(GLOBAL_JAVAC_DEBUG_FLAGS) $(LOCAL_JAVACFLAGS) $(annotation_processor_flags)
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_FILES :=
 $(full_classes_compiled_jar): PRIVATE_JAR_PACKAGES :=
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_PACKAGES :=
@@ -69,6 +74,7 @@
         $(full_java_lib_deps) \
         $(jar_manifest_file) \
         $(proto_java_sources_file_stamp) \
+        $(annotation_processor_deps) \
         $(NORMALIZE_PATH) \
         $(LOCAL_ADDITIONAL_DEPENDENCIES)
 	$(transform-host-java-to-package)
diff --git a/core/java.mk b/core/java.mk
index bbbec0a..b9c48c6 100644
--- a/core/java.mk
+++ b/core/java.mk
@@ -418,7 +418,13 @@
 # This intentionally depends on java_sources, not all_java_sources.
 # Deps for generated source files must be handled separately,
 # via deps on the target that generates the sources.
-$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(GLOBAL_JAVAC_DEBUG_FLAGS) $(LOCAL_JAVACFLAGS)
+
+# If error prone is enabled then add LOCAL_ERROR_PRONE_FLAGS to LOCAL_JAVACFLAGS
+ifeq ($(RUN_ERROR_PRONE),true)
+LOCAL_JAVACFLAGS += $(LOCAL_ERROR_PRONE_FLAGS)
+endif
+
+$(full_classes_compiled_jar): PRIVATE_JAVACFLAGS := $(GLOBAL_JAVAC_DEBUG_FLAGS) $(LOCAL_JAVACFLAGS) $(annotation_processor_flags)
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_FILES := $(LOCAL_JAR_EXCLUDE_FILES)
 $(full_classes_compiled_jar): PRIVATE_JAR_PACKAGES := $(LOCAL_JAR_PACKAGES)
 $(full_classes_compiled_jar): PRIVATE_JAR_EXCLUDE_PACKAGES := $(LOCAL_JAR_EXCLUDE_PACKAGES)
@@ -431,6 +437,7 @@
         $(layers_file) \
         $(RenderScript_file_stamp) \
         $(proto_java_sources_file_stamp) \
+        $(annotation_processor_deps) \
         $(NORMALIZE_PATH) \
         $(LOCAL_ADDITIONAL_DEPENDENCIES)
 	$(transform-java-to-classes.jar)
@@ -724,13 +731,14 @@
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_PROGUARD_FLAGS :=
 endif # LOCAL_PROGUARD_ENABLED defined
 
-$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_FLAGS := $(GLOBAL_JAVAC_DEBUG_FLAGS) $(LOCAL_JACK_FLAGS)
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_FLAGS := $(GLOBAL_JAVAC_DEBUG_FLAGS) $(LOCAL_JACK_FLAGS) $(annotation_processor_flags)
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_JACK_VERSION := $(LOCAL_JACK_VERSION)
 
 jack_all_deps := $(java_sources) $(java_resource_sources) $(full_jack_deps) \
         $(jar_manifest_file) $(layers_file) $(RenderScript_file_stamp) \
         $(common_proguard_flag_files) $(proguard_flag_files) \
-        $(proto_java_sources_file_stamp) $(LOCAL_ADDITIONAL_DEPENDENCIES) $(LOCAL_JARJAR_RULES) \
+        $(proto_java_sources_file_stamp) $(annotation_processor_deps) \
+        $(LOCAL_ADDITIONAL_DEPENDENCIES) $(LOCAL_JARJAR_RULES) \
         $(NORMALIZE_PATH) $(JACK_DEFAULT_ARGS) $(JACK)
 
 $(jack_check_timestamp): $(jack_all_deps) | setup-jack-server
diff --git a/core/java_common.mk b/core/java_common.mk
index 67943a4..600208a 100644
--- a/core/java_common.mk
+++ b/core/java_common.mk
@@ -148,6 +148,20 @@
 need_compile_java := $(strip $(all_java_sources)$(all_res_assets)$(java_resource_sources))$(LOCAL_STATIC_JAVA_LIBRARIES)$(filter true,$(LOCAL_SOURCE_FILES_ALL_GENERATED))
 ifdef need_compile_java
 
+annotation_processor_flags :=
+annotation_processor_deps :=
+
+ifdef LOCAL_ANNOTATION_PROCESSORS
+  annotation_processor_jars := $(call java-lib-deps,$(LOCAL_ANNOTATION_PROCESSORS),true)
+  annotation_processor_flags += -processorpath $(call normalize-path-list,$(annotation_processor_jars))
+  annotation_processor_deps += $(annotation_processor_jars)
+
+  # b/25860419: annotation processors must be explicitly specified for grok
+  annotation_processor_flags += $(foreach class,$(LOCAL_ANNOTATION_PROCESSOR_CLASSES),-processor $(class))
+
+  annotation_processor_jars :=
+endif
+
 full_static_java_libs := \
     $(foreach lib,$(LOCAL_STATIC_JAVA_LIBRARIES), \
       $(call intermediates-dir-for, \
@@ -159,6 +173,7 @@
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ASSET_DIR := $(LOCAL_ASSET_DIR)
 
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes
+$(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_ANNO_INTERMEDIATES_DIR := $(intermediates.COMMON)/anno
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_SOURCE_INTERMEDIATES_DIR := $(intermediates.COMMON)/src
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_HAS_PROTO_SOURCES := $(if $(proto_sources),true)
 $(LOCAL_INTERMEDIATE_TARGETS): PRIVATE_PROTO_SOURCE_INTERMEDIATES_DIR := $(intermediates.COMMON)/proto
diff --git a/core/prebuilt_internal.mk b/core/prebuilt_internal.mk
index 6b16f73..56e51b5 100644
--- a/core/prebuilt_internal.mk
+++ b/core/prebuilt_internal.mk
@@ -79,9 +79,13 @@
 endif
 
 ifeq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK))
-ifeq ($(prebuilt_module_is_a_library),true)
-SOONG_ALREADY_CONV := $(SOONG_ALREADY_CONV) $(LOCAL_MODULE)
-endif
+  ifeq ($(prebuilt_module_is_a_library),true)
+    SOONG_ALREADY_CONV := $(SOONG_ALREADY_CONV) $(LOCAL_MODULE)
+  endif
+
+  ifdef LOCAL_USE_VNDK
+    SPLIT_VENDOR.$(LOCAL_MODULE_CLASS).$(patsubst %.vendor,%,$(LOCAL_MODULE)) := 1
+  endif
 endif
 
 # Don't install static libraries by default.
@@ -145,7 +149,13 @@
 export_cflags :=
 
 my_link_type := $(intermediates)/link_type
-$(my_link_type): PRIVATE_LINK_TYPE := native:$(if $(LOCAL_SDK_VERSION),ndk,platform)
+ifdef LOCAL_SDK_VERSION
+$(my_link_type): PRIVATE_LINK_TYPE := native:ndk
+else ifdef LOCAL_USE_VNDK
+$(my_link_type): PRIVATE_LINK_TYPE := native:vendor
+else
+$(my_link_type): PRIVATE_LINK_TYPE := native:platform
+endif
 $(eval $(call link-type-partitions,$(my_link_type)))
 $(my_link_type):
 	@echo Check module type: $@
@@ -162,6 +172,14 @@
 my_shared_libraries := $(LOCAL_SHARED_LIBRARIES)
 # Extra shared libraries introduced by LOCAL_CXX_STL.
 include $(BUILD_SYSTEM)/cxx_stl_setup.mk
+ifdef LOCAL_USE_VNDK
+  ifeq ($(LOCAL_MODULE_MAKEFILE),$(SOONG_ANDROID_MK))
+    my_shared_libraries := $(addsuffix .vendor,$(my_shared_libraries))
+  else
+    my_shared_libraries := $(foreach l,$(my_shared_libraries),\
+      $(if $(SPLIT_VENDOR.SHARED_LIBRARIES.$(l)),$(l).vendor,$(l)))
+  endif
+endif
 $(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)DEPENDENCIES_ON_SHARED_LIBRARIES += \
   $(my_register_name):$(LOCAL_INSTALLED_MODULE):$(subst $(space),$(comma),$(my_shared_libraries))
 
diff --git a/core/shared_library_internal.mk b/core/shared_library_internal.mk
index 1ea4cb8..687536b 100644
--- a/core/shared_library_internal.mk
+++ b/core/shared_library_internal.mk
@@ -48,11 +48,14 @@
 ifeq ($(LOCAL_NO_CRT),true)
 my_target_crtbegin_so_o :=
 my_target_crtend_so_o :=
+else ifdef LOCAL_USE_VNDK
+my_target_crtbegin_so_o := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_so.vendor.o
+my_target_crtend_so_o := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtend_so.vendor.o
 else
 my_target_crtbegin_so_o := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtbegin_so.o
 my_target_crtend_so_o := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OUT_INTERMEDIATE_LIBRARIES)/crtend_so.o
 endif
-ifneq ($(LOCAL_SDK_VERSION)$(LOCAL_USE_VNDK),)
+ifneq ($(LOCAL_SDK_VERSION),)
 my_target_crtbegin_so_o := $(wildcard $(my_ndk_sysroot_lib)/crtbegin_so.o)
 my_target_crtend_so_o := $(wildcard $(my_ndk_sysroot_lib)/crtend_so.o)
 endif
diff --git a/core/tasks/device-tests.mk b/core/tasks/device-tests.mk
index 731937f..084353b 100644
--- a/core/tasks/device-tests.mk
+++ b/core/tasks/device-tests.mk
@@ -21,7 +21,9 @@
 	sed -i -e 's/\s\+/\n/g' $@.list
 	grep $(HOST_OUT_TESTCASES) $@.list > $@-host.list || true
 	grep $(TARGET_OUT_TESTCASES) $@.list > $@-target.list || true
-	$(hide) $(SOONG_ZIP) -d -o $@ -C $(HOST_OUT) -l $@-host.list -C $(PRODUCT_OUT) -l $@-target.list
+	$(hide) $(SOONG_ZIP) -d -o $@ -P host -C $(HOST_OUT) -l $@-host.list -P target -C $(PRODUCT_OUT) -l $@-target.list
 
 device-tests: $(device-tests-zip)
 $(call dist-for-goals, device-tests, $(device-tests-zip))
+
+tests: device-tests
diff --git a/core/tasks/general-tests.mk b/core/tasks/general-tests.mk
index e02faa7..9629bfa 100644
--- a/core/tasks/general-tests.mk
+++ b/core/tasks/general-tests.mk
@@ -20,7 +20,7 @@
 	sed -i -e 's/\s\+/\n/g' $@.list
 	grep $(HOST_OUT_TESTCASES) $@.list > $@-host.list || true
 	grep $(TARGET_OUT_TESTCASES) $@.list > $@-target.list || true
-	$(hide) $(SOONG_ZIP) -d -o $@ -C $(HOST_OUT) -l $@-host.list -C $(PRODUCT_OUT) -l $@-target.list
+	$(hide) $(SOONG_ZIP) -d -o $@ -P host -C $(HOST_OUT) -l $@-host.list -P target -C $(PRODUCT_OUT) -l $@-target.list
 
 general-tests: $(general-tests-zip)
 $(call dist-for-goals, general-tests, $(general-tests-zip))