diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index 5aa27ca..07e34e1 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -318,6 +318,7 @@
 LOCAL_PREBUILT_JNI_LIBS_$(TARGET_ARCH):=
 LOCAL_REQUIRED_MODULES_$(TARGET_ARCH):=
 LOCAL_SHARED_LIBRARIES_$(TARGET_ARCH):=
+LOCAL_SOONG_JNI_LIBS_$(TARGET_ARCH):=
 LOCAL_SRC_FILES_EXCLUDE_$(TARGET_ARCH):=
 LOCAL_SRC_FILES_$(TARGET_ARCH):=
 LOCAL_STATIC_LIBRARIES_$(TARGET_ARCH):=
@@ -340,6 +341,7 @@
 LOCAL_PREBUILT_JNI_LIBS_$(TARGET_2ND_ARCH):=
 LOCAL_REQUIRED_MODULES_$(TARGET_2ND_ARCH):=
 LOCAL_SHARED_LIBRARIES_$(TARGET_2ND_ARCH):=
+LOCAL_SOONG_JNI_LIBS_$(TARGET_2ND_ARCH):=
 LOCAL_SRC_FILES_EXCLUDE_$(TARGET_2ND_ARCH):=
 LOCAL_SRC_FILES_$(TARGET_2ND_ARCH):=
 LOCAL_STATIC_LIBRARIES_$(TARGET_2ND_ARCH):=
diff --git a/core/cxx_stl_setup.mk b/core/cxx_stl_setup.mk
index 5171b8a..3590079 100644
--- a/core/cxx_stl_setup.mk
+++ b/core/cxx_stl_setup.mk
@@ -15,8 +15,7 @@
             endif
 
             ifeq ($($(my_prefix)OS),windows)
-                # libc++ is not supported on mingw.
-                my_cxx_stl := libstdc++
+                my_cxx_stl := libc++_static
             endif
         endif
     else
@@ -38,9 +37,9 @@
     endif
     ifdef LOCAL_IS_HOST_MODULE
         ifeq ($($(my_prefix)OS),windows)
-            ifneq ($(filter $(my_cxx_stl),libc++ libc++_static),)
-                # libc++ is not supported on mingw.
-                my_cxx_stl := libstdc++
+            ifneq ($(filter $(my_cxx_stl),libc++),)
+                # only libc++_static is supported on mingw.
+                my_cxx_stl := libc++_static
             endif
         endif
     endif
@@ -52,8 +51,9 @@
 darwin_dynamic_gcclibs := -lc -lSystem
 darwin_static_gcclibs := NO_STATIC_HOST_BINARIES_ON_DARWIN
 windows_dynamic_gcclibs := \
-    -lmsvcr110 -lmingw32 -lgcc -lmoldname -lmingwex -lmsvcrt -ladvapi32 \
-    -lshell32 -luser32 -lkernel32 -lmingw32 -lgcc -lmoldname -lmingwex -lmsvcrt
+    -Wl,--start-group -lmingw32 -lgcc -lgcc_eh -lmoldname -lmingwex -lmsvcr110 \
+    -lmsvcrt -lpthread -ladvapi32 -lshell32 -luser32 -lkernel32 -lpsapi \
+    -Wl,--end-group
 windows_static_gcclibs := NO_STATIC_HOST_BINARIES_ON_WINDOWS
 
 my_link_type := dynamic
@@ -100,6 +100,20 @@
         my_cppflags += -nostdinc++
         my_ldflags += -nodefaultlibs
         my_cxx_ldlibs += $($($(my_prefix)OS)_$(my_link_type)_gcclibs)
+
+        ifeq ($($(my_prefix)OS),windows)
+            # Use SjLj exceptions for 32-bit.  libgcc_eh implements SjLj
+            # exception model for 32-bit.
+            ifeq (x86,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
+                my_cppflags += -fsjlj-exceptions
+            endif
+            # Disable visibility annotations since we're using libc++ static
+            # library.
+            my_cppflags += -D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS
+            my_cppflags += -D_LIBCXXABI_DISABLE_VISIBILITY_ANNOTATIONS
+            # Use Win32 threads in libc++.
+            my_cppflags += -D_LIBCPP_HAS_THREAD_API_WIN32
+        endif
     else
         ifeq (arm,$($(my_prefix)$(LOCAL_2ND_ARCH_VAR_PREFIX)ARCH))
             my_static_libraries += libunwind_llvm
@@ -113,11 +127,7 @@
 else ifeq ($(my_cxx_stl),ndk)
     # Using an NDK STL. Handled in binary.mk.
 else ifeq ($(my_cxx_stl),libstdc++)
-    ifndef LOCAL_IS_HOST_MODULE
-        $(error $(LOCAL_PATH): $(LOCAL_MODULE): libstdc++ is not supported for device modules)
-    else ifneq ($($(my_prefix)OS),windows)
-        $(error $(LOCAL_PATH): $(LOCAL_MODULE): libstdc++ is not supported on $($(my_prefix)OS))
-    endif
+    $(error $(LOCAL_PATH): $(LOCAL_MODULE): libstdc++ is not supported)
 else ifeq ($(my_cxx_stl),none)
     ifdef LOCAL_IS_HOST_MODULE
         my_cppflags += -nostdinc++
diff --git a/core/definitions.mk b/core/definitions.mk
index b578134..5a14826 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -2416,11 +2416,14 @@
   fi
 endef
 
-# Uncompress shared libraries embedded in an apk.
+# Uncompress shared JNI libraries embedded in an apk.
 #
-define uncompress-shared-libs
-  if (zipinfo $@ $(PRIVATE_EMBEDDED_JNI_LIBS) 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \
-    $(ZIP2ZIP) -i $@ -o $@.tmp $(addprefix -0 ,$(patsubst 'lib/*.so','lib/**/*.so',$(PRIVATE_EMBEDDED_JNI_LIBS))) && \
+define uncompress-prebuilt-embedded-jni-libs
+  if (zipinfo $@ 'lib/*.so' 2>/dev/null | grep -v ' stor ' >/dev/null) ; then \
+    $(ZIP2ZIP) -i $@ -o $@.tmp -0 'lib/**/*.so' \
+      $(if $(PRIVATE_EMBEDDED_JNI_LIBS), \
+        -x 'lib/**/*.so' \
+        $(addprefix -X ,$(PRIVATE_EMBEDDED_JNI_LIBS))) && \
     mv -f $@.tmp $@ ; \
   fi
 endef
@@ -2481,7 +2484,8 @@
     $(eval _cmf_tuple := $(subst :, ,$(f))) \
     $(eval _cmf_src := $(word 1,$(_cmf_tuple))) \
     $(eval _cmf_dest := $(word 2,$(_cmf_tuple))) \
-    $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest))) \
+    $(if $(filter-out $(_cmf_src), $(_cmf_dest)), \
+      $(eval $(call copy-one-file,$(_cmf_src),$(_cmf_dest)))) \
     $(_cmf_dest)))
 endef
 
diff --git a/core/dex_preopt_libart.mk b/core/dex_preopt_libart.mk
index 6981916..698034c 100644
--- a/core/dex_preopt_libart.mk
+++ b/core/dex_preopt_libart.mk
@@ -199,7 +199,6 @@
 	--instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \
 	--instruction-set-variant=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT) \
 	--instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \
-	--runtime-arg -Xnorelocate --compile-pic \
 	--no-generate-debug-info --generate-build-id \
 	--abort-on-hard-verifier-error \
 	--force-determinism \
diff --git a/core/dex_preopt_libart_boot.mk b/core/dex_preopt_libart_boot.mk
index 8764d1d..14955f0 100644
--- a/core/dex_preopt_libart_boot.mk
+++ b/core/dex_preopt_libart_boot.mk
@@ -108,8 +108,7 @@
 		--instruction-set-variant=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_CPU_VARIANT) \
 		--instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \
 		--android-root=$(PRODUCT_OUT)/system \
-		--runtime-arg -Xnorelocate --compile-pic \
-		--multi-image --no-inline-from=core-oj.jar \
+		--no-inline-from=core-oj.jar \
 		--abort-on-hard-verifier-error \
 		--abort-on-soft-verifier-error \
 		$(PRODUCT_DEX_PREOPT_BOOT_FLAGS) $(GLOBAL_DEXPREOPT_FLAGS) $(ART_BOOT_IMAGE_EXTRA_ARGS) \
diff --git a/core/dex_preopt_odex_install.mk b/core/dex_preopt_odex_install.mk
index 54f8ccc..cd78eda 100644
--- a/core/dex_preopt_odex_install.mk
+++ b/core/dex_preopt_odex_install.mk
@@ -7,87 +7,95 @@
 # privileged apps
 LOCAL_UNCOMPRESS_DEX := false
 ifneq (true,$(DONT_UNCOMPRESS_PRIV_APPS_DEXS))
-ifeq (true,$(LOCAL_PRIVILEGED_MODULE))
-  LOCAL_UNCOMPRESS_DEX := true
-else
+  ifeq (true,$(LOCAL_PRIVILEGED_MODULE))
+    LOCAL_UNCOMPRESS_DEX := true
+  endif
+
   ifneq (,$(filter $(PRODUCT_LOADED_BY_PRIVILEGED_MODULES), $(LOCAL_MODULE)))
     LOCAL_UNCOMPRESS_DEX := true
-  endif  # PRODUCT_LOADED_BY_PRIVILEGED_MODULES
-endif  # LOCAL_PRIVILEGED_MODULE
+  endif
 endif  # DONT_UNCOMPRESS_PRIV_APPS_DEXS
 
 # Setting LOCAL_DEX_PREOPT based on WITH_DEXPREOPT, LOCAL_DEX_PREOPT, etc
 LOCAL_DEX_PREOPT := $(strip $(LOCAL_DEX_PREOPT))
-ifneq (true,$(WITH_DEXPREOPT))
-  LOCAL_DEX_PREOPT :=
-else # WITH_DEXPREOPT=true
-  ifeq (,$(TARGET_BUILD_APPS)) # TARGET_BUILD_APPS empty
-    ifndef LOCAL_DEX_PREOPT # LOCAL_DEX_PREOPT undefined
-      ifneq ($(filter $(TARGET_OUT)/%,$(my_module_path)),) # Installed to system.img.
-        ifeq (,$(LOCAL_APK_LIBRARIES)) # LOCAL_APK_LIBRARIES empty
-          # If we have product-specific config for this module?
-          ifeq (disable,$(DEXPREOPT.$(TARGET_PRODUCT).$(LOCAL_MODULE).CONFIG))
-            LOCAL_DEX_PREOPT := false
-          else
-            LOCAL_DEX_PREOPT := $(DEX_PREOPT_DEFAULT)
-          endif
-        else # LOCAL_APK_LIBRARIES not empty
-          LOCAL_DEX_PREOPT := nostripping
-        endif # LOCAL_APK_LIBRARIES not empty
-      else
-        # Default to nostripping for non system preopt (enables preopt).
-        # Don't strip in case the oat/vdex version in system ROM doesn't match the one in other
-        # partitions. It needs to be able to fall back to the APK for that case.
-        # Also only enable preopt for non tests.
-        ifeq (,$(filter $(LOCAL_MODULE_TAGS),tests))
-          LOCAL_DEX_PREOPT := nostripping
-        endif
-      endif # Installed to system.img.
-    endif # LOCAL_DEX_PREOPT undefined
-  endif # TARGET_BUILD_APPS empty
-endif # WITH_DEXPREOPT=true
+ifndef LOCAL_DEX_PREOPT # LOCAL_DEX_PREOPT undefined
+  LOCAL_DEX_PREOPT := $(DEX_PREOPT_DEFAULT)
+
+  ifeq ($(filter $(TARGET_OUT)/%,$(my_module_path)),) # Not installed to system.img.
+    # Default to nostripping for non system preopt (enables preopt).
+    # Don't strip in case the oat/vdex version in system ROM doesn't match the one in other
+    # partitions. It needs to be able to fall back to the APK for that case.
+    LOCAL_DEX_PREOPT := nostripping
+  endif
+
+  ifneq (,$(LOCAL_APK_LIBRARIES)) # LOCAL_APK_LIBRARIES not empty
+    LOCAL_DEX_PREOPT := nostripping
+  endif
+endif
+
 ifeq (false,$(LOCAL_DEX_PREOPT))
   LOCAL_DEX_PREOPT :=
 endif
+
+# Only enable preopt for non tests.
+ifneq (,$(filter $(LOCAL_MODULE_TAGS),tests))
+  LOCAL_DEX_PREOPT :=
+endif
+
+# If we have product-specific config for this module?
+ifeq (disable,$(DEXPREOPT.$(TARGET_PRODUCT).$(LOCAL_MODULE).CONFIG))
+  LOCAL_DEX_PREOPT :=
+endif
+
+# Disable preopt for TARGET_BUILD_APPS
+ifneq (,$(TARGET_BUILD_APPS))
+  LOCAL_DEX_PREOPT :=
+endif
+
+# Disable preopt if not WITH_DEXPREOPT
+ifneq (true,$(WITH_DEXPREOPT))
+  LOCAL_DEX_PREOPT :=
+endif
+
 ifdef LOCAL_UNINSTALLABLE_MODULE
-LOCAL_DEX_PREOPT :=
+  LOCAL_DEX_PREOPT :=
 endif
+
 ifeq (,$(strip $(built_dex)$(my_prebuilt_src_file)$(LOCAL_SOONG_DEX_JAR))) # contains no java code
-LOCAL_DEX_PREOPT :=
+  LOCAL_DEX_PREOPT :=
 endif
+
 # if WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY=true and module is not in boot class path skip
 # Also preopt system server jars since selinux prevents system server from loading anything from
 # /data. If we don't do this they will need to be extracted which is not favorable for RAM usage
 # or performance. If my_preopt_for_extracted_apk is true, we ignore the only preopt boot image
 # options.
 ifneq (true,$(my_preopt_for_extracted_apk))
-ifeq (true,$(WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY))
-ifeq ($(filter $(PRODUCT_SYSTEM_SERVER_JARS) $(DEXPREOPT_BOOT_JARS_MODULES),$(LOCAL_MODULE)),)
-LOCAL_DEX_PREOPT :=
-endif
-endif
+  ifeq (true,$(WITH_DEXPREOPT_BOOT_IMG_AND_SYSTEM_SERVER_ONLY))
+    ifeq ($(filter $(PRODUCT_SYSTEM_SERVER_JARS) $(DEXPREOPT_BOOT_JARS_MODULES),$(LOCAL_MODULE)),)
+      LOCAL_DEX_PREOPT :=
+    endif
+  endif
 endif
 
 ifeq ($(LOCAL_DEX_PREOPT),true)
+  # Don't strip with dexes we explicitly uncompress (dexopt will not store the dex code).
+  ifeq ($(LOCAL_UNCOMPRESS_DEX),true)
+    LOCAL_DEX_PREOPT := nostripping
+  endif  # LOCAL_UNCOMPRESS_DEX
 
-# Don't strip with dexes we explicitly uncompress (dexopt will not store the dex code).
-ifeq ($(LOCAL_UNCOMPRESS_DEX),true)
-LOCAL_DEX_PREOPT := nostripping
-endif  # LOCAL_UNCOMPRESS_DEX
+  # system_other isn't there for an OTA, so don't strip
+  # if module is on system, and odex is on system_other.
+  ifeq ($(BOARD_USES_SYSTEM_OTHER_ODEX),true)
+    ifneq ($(call install-on-system-other, $(my_module_path)),)
+      LOCAL_DEX_PREOPT := nostripping
+    endif  # install-on-system-other
+  endif  # BOARD_USES_SYSTEM_OTHER_ODEX
 
-# system_other isn't there for an OTA, so don't strip
-# if module is on system, and odex is on system_other.
-ifeq ($(BOARD_USES_SYSTEM_OTHER_ODEX),true)
-ifneq ($(call install-on-system-other, $(my_module_path)),)
-LOCAL_DEX_PREOPT := nostripping
-endif  # install-on-system-other
-endif  # BOARD_USES_SYSTEM_OTHER_ODEX
-
-# We also don't strip if all dexs are uncompressed (dexopt will not store the dex code),
-# but that requires to inspect the source file, which is too early at this point (as we
-# don't know if the source file will actually be used).
-# See dexpreopt-remove-classes.dex.
-
+  # We also don't strip if all dexs are uncompressed (dexopt will not store the dex code),
+  # but that requires to inspect the source file, which is too early at this point (as we
+  # don't know if the source file will actually be used).
+  # See dexpreopt-remove-classes.dex.
 endif  # LOCAL_DEX_PREOPT
 
 built_odex :=
@@ -101,64 +109,64 @@
 built_installed_art :=
 my_process_profile :=
 my_profile_is_text_listing :=
+my_generate_dm :=
 
 ifeq (false,$(WITH_DEX_PREOPT_GENERATE_PROFILE))
-LOCAL_DEX_PREOPT_GENERATE_PROFILE := false
+  LOCAL_DEX_PREOPT_GENERATE_PROFILE := false
 endif
 
 ifndef LOCAL_DEX_PREOPT_GENERATE_PROFILE
+  # If LOCAL_DEX_PREOPT_GENERATE_PROFILE is not defined, default it based on the existence of the
+  # profile class listing. TODO: Use product specific directory here.
+  my_classes_directory := $(PRODUCT_DEX_PREOPT_PROFILE_DIR)
+  LOCAL_DEX_PREOPT_PROFILE := $(my_classes_directory)/$(LOCAL_MODULE).prof
 
-
-# If LOCAL_DEX_PREOPT_GENERATE_PROFILE is not defined, default it based on the existence of the
-# profile class listing. TODO: Use product specific directory here.
-my_classes_directory := $(PRODUCT_DEX_PREOPT_PROFILE_DIR)
-LOCAL_DEX_PREOPT_PROFILE := $(my_classes_directory)/$(LOCAL_MODULE).prof
-
-ifneq (,$(wildcard $(LOCAL_DEX_PREOPT_PROFILE)))
-my_process_profile := true
-my_profile_is_text_listing := false
-endif
+  ifneq (,$(wildcard $(LOCAL_DEX_PREOPT_PROFILE)))
+    my_process_profile := true
+    my_profile_is_text_listing := false
+  endif
 else
-my_process_profile := $(LOCAL_DEX_PREOPT_GENERATE_PROFILE)
-my_profile_is_text_listing := true
-LOCAL_DEX_PREOPT_PROFILE := $(LOCAL_DEX_PREOPT_PROFILE_CLASS_LISTING)
+  my_process_profile := $(LOCAL_DEX_PREOPT_GENERATE_PROFILE)
+  my_profile_is_text_listing := true
+  LOCAL_DEX_PREOPT_PROFILE := $(LOCAL_DEX_PREOPT_PROFILE_CLASS_LISTING)
 endif
 
 ifeq (true,$(my_process_profile))
 
-ifeq (,$(LOCAL_DEX_PREOPT_APP_IMAGE))
-LOCAL_DEX_PREOPT_APP_IMAGE := true
-endif
+  ifeq (,$(LOCAL_DEX_PREOPT_APP_IMAGE))
+    LOCAL_DEX_PREOPT_APP_IMAGE := true
+  endif
 
-ifndef LOCAL_DEX_PREOPT_PROFILE
-$(call pretty-error,Must have specified class listing (LOCAL_DEX_PREOPT_PROFILE))
-endif
-ifeq (,$(dex_preopt_profile_src_file))
-$(call pretty-error, Internal error: dex_preopt_profile_src_file must be set)
-endif
-my_built_profile := $(dir $(LOCAL_BUILT_MODULE))/profile.prof
-my_dex_location := $(patsubst $(PRODUCT_OUT)%,%,$(LOCAL_INSTALLED_MODULE))
-# Remove compressed APK extension.
-my_dex_location := $(patsubst %.gz,%,$(my_dex_location))
-$(my_built_profile): PRIVATE_BUILT_MODULE := $(dex_preopt_profile_src_file)
-$(my_built_profile): PRIVATE_DEX_LOCATION := $(my_dex_location)
-$(my_built_profile): PRIVATE_SOURCE_CLASSES := $(LOCAL_DEX_PREOPT_PROFILE)
-$(my_built_profile): $(LOCAL_DEX_PREOPT_PROFILE)
-$(my_built_profile): $(PROFMAN)
-$(my_built_profile): $(dex_preopt_profile_src_file)
-ifeq (true,$(my_profile_is_text_listing))
-# The profile is a test listing of classes (used for framework jars).
-# We need to generate the actual binary profile before being able to compile.
+  ifndef LOCAL_DEX_PREOPT_PROFILE
+    $(call pretty-error,Must have specified class listing (LOCAL_DEX_PREOPT_PROFILE))
+  endif
+  ifeq (,$(dex_preopt_profile_src_file))
+    $(call pretty-error, Internal error: dex_preopt_profile_src_file must be set)
+  endif
+  my_built_profile := $(dir $(LOCAL_BUILT_MODULE))/profile.prof
+  my_dex_location := $(patsubst $(PRODUCT_OUT)%,%,$(LOCAL_INSTALLED_MODULE))
+  # Remove compressed APK extension.
+  my_dex_location := $(patsubst %.gz,%,$(my_dex_location))
+  $(my_built_profile): PRIVATE_BUILT_MODULE := $(dex_preopt_profile_src_file)
+  $(my_built_profile): PRIVATE_DEX_LOCATION := $(my_dex_location)
+  $(my_built_profile): PRIVATE_SOURCE_CLASSES := $(LOCAL_DEX_PREOPT_PROFILE)
+  $(my_built_profile): $(LOCAL_DEX_PREOPT_PROFILE)
+  $(my_built_profile): $(PROFMAN)
+  $(my_built_profile): $(dex_preopt_profile_src_file)
+  ifeq (true,$(my_profile_is_text_listing))
+    # The profile is a test listing of classes (used for framework jars).
+    # We need to generate the actual binary profile before being able to compile.
+    $(my_built_profile):
 	$(hide) mkdir -p $(dir $@)
 	ANDROID_LOG_TAGS="*:e" $(PROFMAN) \
 		--create-profile-from=$(PRIVATE_SOURCE_CLASSES) \
 		--apk=$(PRIVATE_BUILT_MODULE) \
 		--dex-location=$(PRIVATE_DEX_LOCATION) \
 		--reference-profile-file=$@
-else
-# The profile is binary profile (used for apps). Run it through profman to
-# ensure the profile keys match the apk.
-$(my_built_profile):
+  else
+    # The profile is binary profile (used for apps). Run it through profman to
+    # ensure the profile keys match the apk.
+    $(my_built_profile):
 	$(hide) mkdir -p $(dir $@)
 	touch $@
 	ANDROID_LOG_TAGS="*:i" $(PROFMAN) \
@@ -168,245 +176,240 @@
 		--dex-location=$(PRIVATE_DEX_LOCATION) \
 		--reference-profile-file=$@ \
 	|| echo "Profile out of date for $(PRIVATE_BUILT_MODULE)"
-endif
+  endif
 
-my_profile_is_text_listing :=
-dex_preopt_profile_src_file :=
+  my_profile_is_text_listing :=
+  dex_preopt_profile_src_file :=
 
-# Remove compressed APK extension.
-my_installed_profile := $(patsubst %.gz,%,$(LOCAL_INSTALLED_MODULE)).prof
+  # Remove compressed APK extension.
+  my_installed_profile := $(patsubst %.gz,%,$(LOCAL_INSTALLED_MODULE)).prof
 
-# my_installed_profile := $(LOCAL_INSTALLED_MODULE).prof
-$(eval $(call copy-one-file,$(my_built_profile),$(my_installed_profile)))
-build_installed_profile:=$(my_built_profile):$(my_installed_profile)
+  # my_installed_profile := $(LOCAL_INSTALLED_MODULE).prof
+  $(eval $(call copy-one-file,$(my_built_profile),$(my_installed_profile)))
+  build_installed_profile:=$(my_built_profile):$(my_installed_profile)
 else
-build_installed_profile:=
-my_installed_profile :=
+  build_installed_profile:=
+  my_installed_profile :=
 endif
 
 ifdef LOCAL_DEX_PREOPT
 
-dexpreopt_boot_jar_module := $(filter $(DEXPREOPT_BOOT_JARS_MODULES),$(LOCAL_MODULE))
+  dexpreopt_boot_jar_module := $(filter $(DEXPREOPT_BOOT_JARS_MODULES),$(LOCAL_MODULE))
 
-# Filter org.apache.http.legacy.boot.
-ifeq ($(dexpreopt_boot_jar_module),org.apache.http.legacy.boot)
-dexpreopt_boot_jar_module :=
-endif
+  ifdef dexpreopt_boot_jar_module
+    # For libart, the boot jars' odex files are replaced by $(DEFAULT_DEX_PREOPT_INSTALLED_IMAGE).
+    # We use this installed_odex trick to get boot.art installed.
+    installed_odex := $(DEFAULT_DEX_PREOPT_INSTALLED_IMAGE)
+    # Append the odex for the 2nd arch if we have one.
+    installed_odex += $($(TARGET_2ND_ARCH_VAR_PREFIX)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE)
+  else  # boot jar
+    ifeq ($(LOCAL_MODULE_CLASS),JAVA_LIBRARIES)
 
-ifdef dexpreopt_boot_jar_module
-# For libart, the boot jars' odex files are replaced by $(DEFAULT_DEX_PREOPT_INSTALLED_IMAGE).
-# We use this installed_odex trick to get boot.art installed.
-installed_odex := $(DEFAULT_DEX_PREOPT_INSTALLED_IMAGE)
-# Append the odex for the 2nd arch if we have one.
-installed_odex += $($(TARGET_2ND_ARCH_VAR_PREFIX)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE)
-else  # boot jar
-ifeq ($(LOCAL_MODULE_CLASS),JAVA_LIBRARIES)
+      my_module_multilib := $(LOCAL_MULTILIB)
+      # If the module is not an SDK library and it's a system server jar, only preopt the primary arch.
+      my_filtered_lib_name := $(patsubst %.impl,%,$(LOCAL_MODULE))
+      ifeq (,$(filter $(JAVA_SDK_LIBRARIES),$(my_filtered_lib_name)))
+        # For a Java library, by default we build odex for both 1st arch and 2nd arch.
+        # But it can be overridden with "LOCAL_MULTILIB := first".
+        ifneq (,$(filter $(PRODUCT_SYSTEM_SERVER_JARS),$(LOCAL_MODULE)))
+          # For system server jars, we build for only "first".
+          my_module_multilib := first
+        endif
+      endif
 
-my_module_multilib := $(LOCAL_MULTILIB)
-# If the module is not an SDK library and it's a system server jar, only preopt the primary arch.
-my_filtered_lib_name := $(patsubst %.impl,%,$(LOCAL_MODULE))
-ifeq (,$(filter $(JAVA_SDK_LIBRARIES),$(my_filtered_lib_name)))
-# For a Java library, by default we build odex for both 1st arch and 2nd arch.
-# But it can be overridden with "LOCAL_MULTILIB := first".
-ifneq (,$(filter $(PRODUCT_SYSTEM_SERVER_JARS),$(LOCAL_MODULE)))
-# For system server jars, we build for only "first".
-my_module_multilib := first
-endif
-endif
+      # Only preopt primary arch for translated arch since there is only an image there.
+      ifeq ($(TARGET_TRANSLATE_2ND_ARCH),true)
+        my_module_multilib := first
+      endif
 
-# Only preopt primary arch for translated arch since there is only an image there.
-ifeq ($(TARGET_TRANSLATE_2ND_ARCH),true)
-my_module_multilib := first
-endif
+      # #################################################
+      # Odex for the 1st arch
+      my_2nd_arch_prefix :=
+      include $(BUILD_SYSTEM)/setup_one_odex.mk
+      # #################################################
+      # Odex for the 2nd arch
+      ifdef TARGET_2ND_ARCH
+        ifneq ($(TARGET_TRANSLATE_2ND_ARCH),true)
+          ifneq (first,$(my_module_multilib))
+            my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
+            include $(BUILD_SYSTEM)/setup_one_odex.mk
+          endif  # my_module_multilib is not first.
+        endif  # TARGET_TRANSLATE_2ND_ARCH not true
+      endif  # TARGET_2ND_ARCH
+      # #################################################
+    else  # must be APPS
+      # The preferred arch
+      my_2nd_arch_prefix := $(LOCAL_2ND_ARCH_VAR_PREFIX)
+      # Save the module multilib since setup_one_odex modifies it.
+      saved_my_module_multilib := $(my_module_multilib)
+      include $(BUILD_SYSTEM)/setup_one_odex.mk
+      my_module_multilib := $(saved_my_module_multilib)
+      ifdef TARGET_2ND_ARCH
+        ifeq ($(my_module_multilib),both)
+          # The non-preferred arch
+          my_2nd_arch_prefix := $(if $(LOCAL_2ND_ARCH_VAR_PREFIX),,$(TARGET_2ND_ARCH_VAR_PREFIX))
+          include $(BUILD_SYSTEM)/setup_one_odex.mk
+        endif  # LOCAL_MULTILIB is both
+      endif  # TARGET_2ND_ARCH
+    endif  # LOCAL_MODULE_CLASS
+  endif  # boot jar
 
-# #################################################
-# Odex for the 1st arch
-my_2nd_arch_prefix :=
-include $(BUILD_SYSTEM)/setup_one_odex.mk
-# #################################################
-# Odex for the 2nd arch
-ifdef TARGET_2ND_ARCH
-ifneq ($(TARGET_TRANSLATE_2ND_ARCH),true)
-ifneq (first,$(my_module_multilib))
-my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
-include $(BUILD_SYSTEM)/setup_one_odex.mk
-endif  # my_module_multilib is not first.
-endif  # TARGET_TRANSLATE_2ND_ARCH not true
-endif  # TARGET_2ND_ARCH
-# #################################################
-else  # must be APPS
-# The preferred arch
-my_2nd_arch_prefix := $(LOCAL_2ND_ARCH_VAR_PREFIX)
-# Save the module multilib since setup_one_odex modifies it.
-saved_my_module_multilib := $(my_module_multilib)
-include $(BUILD_SYSTEM)/setup_one_odex.mk
-my_module_multilib := $(saved_my_module_multilib)
-ifdef TARGET_2ND_ARCH
-ifeq ($(my_module_multilib),both)
-# The non-preferred arch
-my_2nd_arch_prefix := $(if $(LOCAL_2ND_ARCH_VAR_PREFIX),,$(TARGET_2ND_ARCH_VAR_PREFIX))
-include $(BUILD_SYSTEM)/setup_one_odex.mk
-endif  # LOCAL_MULTILIB is both
-endif  # TARGET_2ND_ARCH
-endif  # LOCAL_MODULE_CLASS
-endif  # boot jar
+  built_odex := $(strip $(built_odex))
+  built_vdex := $(strip $(built_vdex))
+  built_art := $(strip $(built_art))
+  installed_odex := $(strip $(installed_odex))
+  installed_vdex := $(strip $(installed_vdex))
+  installed_art := $(strip $(installed_art))
 
-built_odex := $(strip $(built_odex))
-built_vdex := $(strip $(built_vdex))
-built_art := $(strip $(built_art))
-installed_odex := $(strip $(installed_odex))
-installed_vdex := $(strip $(installed_vdex))
-installed_art := $(strip $(installed_art))
-
-ifdef built_odex
-ifeq (true,$(my_process_profile))
-$(built_odex): $(my_built_profile)
-$(built_odex): PRIVATE_PROFILE_PREOPT_FLAGS := --profile-file=$(my_built_profile)
-else
-$(built_odex): PRIVATE_PROFILE_PREOPT_FLAGS :=
-endif
-
-ifndef LOCAL_DEX_PREOPT_FLAGS
-LOCAL_DEX_PREOPT_FLAGS := $(DEXPREOPT.$(TARGET_PRODUCT).$(LOCAL_MODULE).CONFIG)
-ifndef LOCAL_DEX_PREOPT_FLAGS
-LOCAL_DEX_PREOPT_FLAGS := $(PRODUCT_DEX_PREOPT_DEFAULT_FLAGS)
-endif
-endif
-
-my_system_server_compiler_filter := $(PRODUCT_SYSTEM_SERVER_COMPILER_FILTER)
-ifeq (,$(my_system_server_compiler_filter))
-my_system_server_compiler_filter := speed
-endif
-
-my_default_compiler_filter := $(PRODUCT_DEX_PREOPT_DEFAULT_COMPILER_FILTER)
-ifeq (,$(my_default_compiler_filter))
-# If no default compiler filter is specified, default to 'quicken' to save on storage.
-my_default_compiler_filter := quicken
-endif
-
-ifeq (,$(filter --compiler-filter=%, $(LOCAL_DEX_PREOPT_FLAGS)))
-  ifneq (,$(filter $(PRODUCT_SYSTEM_SERVER_JARS),$(LOCAL_MODULE)))
-    # Jars of system server, use the product option if it is set, speed otherwise.
-    LOCAL_DEX_PREOPT_FLAGS += --compiler-filter=$(my_system_server_compiler_filter)
-  else
-    ifneq (,$(filter $(PRODUCT_DEXPREOPT_SPEED_APPS) $(PRODUCT_SYSTEM_SERVER_APPS),$(LOCAL_MODULE)))
-      # Apps loaded into system server, and apps the product default to being compiled with the
-      # 'speed' compiler filter.
-      LOCAL_DEX_PREOPT_FLAGS += --compiler-filter=speed
+  ifdef built_odex
+    ifeq (true,$(my_process_profile))
+      $(built_odex): $(my_built_profile)
+      $(built_odex): PRIVATE_PROFILE_PREOPT_FLAGS := --profile-file=$(my_built_profile)
     else
-      ifeq (true,$(my_process_profile))
-        # For non system server jars, use speed-profile when we have a profile.
-        LOCAL_DEX_PREOPT_FLAGS += --compiler-filter=speed-profile
-      else
-        LOCAL_DEX_PREOPT_FLAGS += --compiler-filter=$(my_default_compiler_filter)
+      $(built_odex): PRIVATE_PROFILE_PREOPT_FLAGS :=
+    endif
+
+    ifndef LOCAL_DEX_PREOPT_FLAGS
+      LOCAL_DEX_PREOPT_FLAGS := $(DEXPREOPT.$(TARGET_PRODUCT).$(LOCAL_MODULE).CONFIG)
+      ifndef LOCAL_DEX_PREOPT_FLAGS
+        LOCAL_DEX_PREOPT_FLAGS := $(PRODUCT_DEX_PREOPT_DEFAULT_FLAGS)
       endif
     endif
-  endif
-endif
 
-my_generate_dm := $(PRODUCT_DEX_PREOPT_GENERATE_DM_FILES)
-ifeq (,$(filter $(LOCAL_DEX_PREOPT_FLAGS),--compiler-filter=verify))
-# Generating DM files only makes sense for verify, avoid doing for non verify compiler filter APKs.
-my_generate_dm := false
-endif
+    my_system_server_compiler_filter := $(PRODUCT_SYSTEM_SERVER_COMPILER_FILTER)
+    ifeq (,$(my_system_server_compiler_filter))
+      my_system_server_compiler_filter := speed
+    endif
 
-# No reason to use a dm file if the dex is already uncompressed.
-ifeq ($(LOCAL_UNCOMPRESS_DEX),true)
-my_generate_dm := false
-endif
+    my_default_compiler_filter := $(PRODUCT_DEX_PREOPT_DEFAULT_COMPILER_FILTER)
+    ifeq (,$(my_default_compiler_filter))
+      # If no default compiler filter is specified, default to 'quicken' to save on storage.
+      my_default_compiler_filter := quicken
+    endif
 
-ifeq (true,$(my_generate_dm))
-LOCAL_DEX_PREOPT_FLAGS += --copy-dex-files=false
-LOCAL_DEX_PREOPT := nostripping
-my_built_dm := $(dir $(LOCAL_BUILT_MODULE))generated.dm
-my_installed_dm := $(patsubst %.apk,%,$(LOCAL_INSTALLED_MODULE)).dm
-my_copied_vdex := $(dir $(LOCAL_BUILT_MODULE))primary.vdex
-$(eval $(call copy-one-file,$(built_vdex),$(my_copied_vdex)))
-$(my_built_dm): PRIVATE_INPUT_VDEX := $(my_copied_vdex)
-$(my_built_dm): $(my_copied_vdex) $(ZIPTIME)
+    ifeq (,$(filter --compiler-filter=%, $(LOCAL_DEX_PREOPT_FLAGS)))
+      ifneq (,$(filter $(PRODUCT_SYSTEM_SERVER_JARS),$(LOCAL_MODULE)))
+        # Jars of system server, use the product option if it is set, speed otherwise.
+        LOCAL_DEX_PREOPT_FLAGS += --compiler-filter=$(my_system_server_compiler_filter)
+      else
+        ifneq (,$(filter $(PRODUCT_DEXPREOPT_SPEED_APPS) $(PRODUCT_SYSTEM_SERVER_APPS),$(LOCAL_MODULE)))
+          # Apps loaded into system server, and apps the product default to being compiled with the
+          # 'speed' compiler filter.
+          LOCAL_DEX_PREOPT_FLAGS += --compiler-filter=speed
+        else
+          ifeq (true,$(my_process_profile))
+            # For non system server jars, use speed-profile when we have a profile.
+            LOCAL_DEX_PREOPT_FLAGS += --compiler-filter=speed-profile
+          else
+            LOCAL_DEX_PREOPT_FLAGS += --compiler-filter=$(my_default_compiler_filter)
+          endif
+        endif
+      endif
+    endif
+
+    my_generate_dm := $(PRODUCT_DEX_PREOPT_GENERATE_DM_FILES)
+    ifeq (,$(filter $(LOCAL_DEX_PREOPT_FLAGS),--compiler-filter=verify))
+      # Generating DM files only makes sense for verify, avoid doing for non verify compiler filter APKs.
+      my_generate_dm := false
+    endif
+
+    # No reason to use a dm file if the dex is already uncompressed.
+    ifeq ($(LOCAL_UNCOMPRESS_DEX),true)
+      my_generate_dm := false
+    endif
+
+    ifeq (true,$(my_generate_dm))
+      LOCAL_DEX_PREOPT_FLAGS += --copy-dex-files=false
+      LOCAL_DEX_PREOPT := nostripping
+      my_built_dm := $(dir $(LOCAL_BUILT_MODULE))generated.dm
+      my_installed_dm := $(patsubst %.apk,%,$(LOCAL_INSTALLED_MODULE)).dm
+      my_copied_vdex := $(dir $(LOCAL_BUILT_MODULE))primary.vdex
+      $(eval $(call copy-one-file,$(built_vdex),$(my_copied_vdex)))
+      $(my_built_dm): PRIVATE_INPUT_VDEX := $(my_copied_vdex)
+      $(my_built_dm): $(my_copied_vdex) $(ZIPTIME)
 	$(hide) mkdir -p $(dir $@)
 	$(hide) rm -f $@
 	$(hide) zip -qD -j -X -9 $@ $(PRIVATE_INPUT_VDEX)
 	$(ZIPTIME) $@
-$(eval $(call copy-one-file,$(my_built_dm),$(my_installed_dm)))
-endif
+      $(eval $(call copy-one-file,$(my_built_dm),$(my_installed_dm)))
+    endif
 
-# By default, emit debug info.
-my_dexpreopt_debug_info := true
-# If the global setting suppresses mini-debug-info, disable it.
-ifeq (false,$(WITH_DEXPREOPT_DEBUG_INFO))
-  my_dexpreopt_debug_info := false
-endif
-
-# PRODUCT_SYSTEM_SERVER_DEBUG_INFO overrides WITH_DEXPREOPT_DEBUG_INFO.
-# PRODUCT_OTHER_JAVA_DEBUG_INFO overrides WITH_DEXPREOPT_DEBUG_INFO.
-ifneq (,$(filter $(PRODUCT_SYSTEM_SERVER_JARS),$(LOCAL_MODULE)))
-  ifeq (true,$(PRODUCT_SYSTEM_SERVER_DEBUG_INFO))
+    # By default, emit debug info.
     my_dexpreopt_debug_info := true
-  else ifeq (false,$(PRODUCT_SYSTEM_SERVER_DEBUG_INFO))
-    my_dexpreopt_debug_info := false
+    # If the global setting suppresses mini-debug-info, disable it.
+    ifeq (false,$(WITH_DEXPREOPT_DEBUG_INFO))
+      my_dexpreopt_debug_info := false
+    endif
+
+    # PRODUCT_SYSTEM_SERVER_DEBUG_INFO overrides WITH_DEXPREOPT_DEBUG_INFO.
+    # PRODUCT_OTHER_JAVA_DEBUG_INFO overrides WITH_DEXPREOPT_DEBUG_INFO.
+    ifneq (,$(filter $(PRODUCT_SYSTEM_SERVER_JARS),$(LOCAL_MODULE)))
+      ifeq (true,$(PRODUCT_SYSTEM_SERVER_DEBUG_INFO))
+        my_dexpreopt_debug_info := true
+      else ifeq (false,$(PRODUCT_SYSTEM_SERVER_DEBUG_INFO))
+        my_dexpreopt_debug_info := false
+      endif
+    else
+      ifeq (true,$(PRODUCT_OTHER_JAVA_DEBUG_INFO))
+        my_dexpreopt_debug_info := true
+      else ifeq (false,$(PRODUCT_OTHER_JAVA_DEBUG_INFO))
+        my_dexpreopt_debug_info := false
+      endif
+    endif
+
+    # Never enable on eng.
+    ifeq (eng,$(filter eng, $(TARGET_BUILD_VARIANT)))
+      my_dexpreopt_debug_info := false
+    endif
+
+    # Add dex2oat flag for debug-info/no-debug-info.
+    ifeq (true,$(my_dexpreopt_debug_info))
+      LOCAL_DEX_PREOPT_FLAGS += --generate-mini-debug-info
+    else ifeq (false,$(my_dexpreopt_debug_info))
+      LOCAL_DEX_PREOPT_FLAGS += --no-generate-mini-debug-info
+    endif
+
+    # Set the compiler reason to 'prebuilt' to identify the oat files produced
+    # during the build, as opposed to compiled on the device.
+    LOCAL_DEX_PREOPT_FLAGS += --compilation-reason=prebuilt
+
+    $(built_odex): PRIVATE_DEX_PREOPT_FLAGS := $(LOCAL_DEX_PREOPT_FLAGS)
+    $(built_vdex): $(built_odex)
+    $(built_art): $(built_odex)
   endif
-else
-  ifeq (true,$(PRODUCT_OTHER_JAVA_DEBUG_INFO))
-    my_dexpreopt_debug_info := true
-  else ifeq (false,$(PRODUCT_OTHER_JAVA_DEBUG_INFO))
-    my_dexpreopt_debug_info := false
+
+  ifneq (true,$(my_generate_dm))
+    # Add the installed_odex to the list of installed files for this module if we aren't generating a
+    # dm file.
+    ALL_MODULES.$(my_register_name).INSTALLED += $(installed_odex)
+    ALL_MODULES.$(my_register_name).INSTALLED += $(installed_vdex)
+    ALL_MODULES.$(my_register_name).INSTALLED += $(installed_art)
+
+    ALL_MODULES.$(my_register_name).BUILT_INSTALLED += $(built_installed_odex)
+    ALL_MODULES.$(my_register_name).BUILT_INSTALLED += $(built_installed_vdex)
+    ALL_MODULES.$(my_register_name).BUILT_INSTALLED += $(built_installed_art)
+
+    # Make sure to install the .odex and .vdex when you run "make <module_name>"
+    $(my_all_targets): $(installed_odex) $(installed_vdex) $(installed_art)
+  else
+    ALL_MODULES.$(my_register_name).INSTALLED += $(my_installed_dm)
+    ALL_MODULES.$(my_register_name).BUILT_INSTALLED += $(my_built_dm) $(my_installed_dm)
+
+    # Make sure to install the .dm when you run "make <module_name>"
+    $(my_all_targets): $(installed_dm)
   endif
-endif
 
-# Never enable on eng.
-ifeq (eng,$(filter eng, $(TARGET_BUILD_VARIANT)))
-my_dexpreopt_debug_info := false
-endif
-
-# Add dex2oat flag for debug-info/no-debug-info.
-ifeq (true,$(my_dexpreopt_debug_info))
-  LOCAL_DEX_PREOPT_FLAGS += --generate-mini-debug-info
-else ifeq (false,$(my_dexpreopt_debug_info))
-  LOCAL_DEX_PREOPT_FLAGS += --no-generate-mini-debug-info
-endif
-
-# Set the compiler reason to 'prebuilt' to identify the oat files produced
-# during the build, as opposed to compiled on the device.
-LOCAL_DEX_PREOPT_FLAGS += --compilation-reason=prebuilt
-
-$(built_odex): PRIVATE_DEX_PREOPT_FLAGS := $(LOCAL_DEX_PREOPT_FLAGS)
-$(built_vdex): $(built_odex)
-$(built_art): $(built_odex)
-endif
-
-ifneq (true,$(my_generate_dm))
-  # Add the installed_odex to the list of installed files for this module if we aren't generating a
-  # dm file.
-  ALL_MODULES.$(my_register_name).INSTALLED += $(installed_odex)
-  ALL_MODULES.$(my_register_name).INSTALLED += $(installed_vdex)
-  ALL_MODULES.$(my_register_name).INSTALLED += $(installed_art)
-
-  ALL_MODULES.$(my_register_name).BUILT_INSTALLED += $(built_installed_odex)
-  ALL_MODULES.$(my_register_name).BUILT_INSTALLED += $(built_installed_vdex)
-  ALL_MODULES.$(my_register_name).BUILT_INSTALLED += $(built_installed_art)
-
-  # Make sure to install the .odex and .vdex when you run "make <module_name>"
-  $(my_all_targets): $(installed_odex) $(installed_vdex) $(installed_art)
-else
-  ALL_MODULES.$(my_register_name).INSTALLED += $(my_installed_dm)
-  ALL_MODULES.$(my_register_name).BUILT_INSTALLED += $(my_built_dm) $(my_installed_dm)
-
-  # Make sure to install the .dm when you run "make <module_name>"
-  $(my_all_targets): $(installed_dm)
-endif
-
-# Record dex-preopt config.
-DEXPREOPT.$(LOCAL_MODULE).DEX_PREOPT := $(LOCAL_DEX_PREOPT)
-DEXPREOPT.$(LOCAL_MODULE).MULTILIB := $(LOCAL_MULTILIB)
-DEXPREOPT.$(LOCAL_MODULE).DEX_PREOPT_FLAGS := $(LOCAL_DEX_PREOPT_FLAGS)
-DEXPREOPT.$(LOCAL_MODULE).PRIVILEGED_MODULE := $(LOCAL_PRIVILEGED_MODULE)
-DEXPREOPT.$(LOCAL_MODULE).VENDOR_MODULE := $(LOCAL_VENDOR_MODULE)
-DEXPREOPT.$(LOCAL_MODULE).TARGET_ARCH := $(LOCAL_MODULE_TARGET_ARCH)
-DEXPREOPT.$(LOCAL_MODULE).INSTALLED := $(installed_odex)
-DEXPREOPT.$(LOCAL_MODULE).INSTALLED_STRIPPED := $(LOCAL_INSTALLED_MODULE)
-DEXPREOPT.MODULES.$(LOCAL_MODULE_CLASS) := $(sort \
-  $(DEXPREOPT.MODULES.$(LOCAL_MODULE_CLASS)) $(LOCAL_MODULE))
+  # Record dex-preopt config.
+  DEXPREOPT.$(LOCAL_MODULE).DEX_PREOPT := $(LOCAL_DEX_PREOPT)
+  DEXPREOPT.$(LOCAL_MODULE).MULTILIB := $(LOCAL_MULTILIB)
+  DEXPREOPT.$(LOCAL_MODULE).DEX_PREOPT_FLAGS := $(LOCAL_DEX_PREOPT_FLAGS)
+  DEXPREOPT.$(LOCAL_MODULE).PRIVILEGED_MODULE := $(LOCAL_PRIVILEGED_MODULE)
+  DEXPREOPT.$(LOCAL_MODULE).VENDOR_MODULE := $(LOCAL_VENDOR_MODULE)
+  DEXPREOPT.$(LOCAL_MODULE).TARGET_ARCH := $(LOCAL_MODULE_TARGET_ARCH)
+  DEXPREOPT.$(LOCAL_MODULE).INSTALLED := $(installed_odex)
+  DEXPREOPT.$(LOCAL_MODULE).INSTALLED_STRIPPED := $(LOCAL_INSTALLED_MODULE)
+  DEXPREOPT.MODULES.$(LOCAL_MODULE_CLASS) := $(sort \
+    $(DEXPREOPT.MODULES.$(LOCAL_MODULE_CLASS)) $(LOCAL_MODULE))
 
 endif # LOCAL_DEX_PREOPT
 
diff --git a/core/envsetup.mk b/core/envsetup.mk
index 7128e3a..96e7e2c 100644
--- a/core/envsetup.mk
+++ b/core/envsetup.mk
@@ -756,11 +756,11 @@
 TARGET_OUT_VENDOR := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_VENDOR)
 .KATI_READONLY := TARGET_OUT_VENDOR
 ifneq ($(filter address,$(SANITIZE_TARGET)),)
-target_out_vendor_shared_libraries_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/vendor
+target_out_vendor_shared_libraries_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/$(TARGET_COPY_OUT_VENDOR)
 ifeq ($(SANITIZE_LITE),true)
 # When using SANITIZE_LITE, APKs must not be packaged with sanitized libraries, as they will not
 # work with unsanitized app_process. For simplicity, generate APKs into /data/asan/.
-target_out_vendor_app_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/vendor
+target_out_vendor_app_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/$(TARGET_COPY_OUT_VENDOR)
 else
 target_out_vendor_app_base := $(TARGET_OUT_VENDOR)
 endif
@@ -839,11 +839,11 @@
 
 TARGET_OUT_ODM := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ODM)
 ifneq ($(filter address,$(SANITIZE_TARGET)),)
-target_out_odm_shared_libraries_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/odm
+target_out_odm_shared_libraries_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/$(TARGET_COPY_OUT_OEM)
 ifeq ($(SANITIZE_LITE),true)
 # When using SANITIZE_LITE, APKs must not be packaged with sanitized libraries, as they will not
 # work with unsanitized app_process. For simplicity, generate APKs into /data/asan/.
-target_out_odm_app_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/odm
+target_out_odm_app_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/$(TARGET_COPY_OUT_OEM)
 else
 target_out_odm_app_base := $(TARGET_OUT_ODM)
 endif
@@ -895,11 +895,11 @@
 TARGET_OUT_PRODUCT_EXECUTABLES := $(TARGET_OUT_PRODUCT)/bin
 .KATI_READONLY := TARGET_OUT_PRODUCT
 ifneq ($(filter address,$(SANITIZE_TARGET)),)
-target_out_product_shared_libraries_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/product
+target_out_product_shared_libraries_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/$(TARGET_COPY_OUT_PRODUCT)
 ifeq ($(SANITIZE_LITE),true)
 # When using SANITIZE_LITE, APKs must not be packaged with sanitized libraries, as they will not
 # work with unsanitized app_process. For simplicity, generate APKs into /data/asan/.
-target_out_product_app_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/product
+target_out_product_app_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/$(TARGET_COPY_OUT_PRODUCT)
 else
 target_out_product_app_base := $(TARGET_OUT_PRODUCT)
 endif
@@ -941,11 +941,11 @@
 
 TARGET_OUT_PRODUCT_SERVICES := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_PRODUCT_SERVICES)
 ifneq ($(filter address,$(SANITIZE_TARGET)),)
-target_out_product_services_shared_libraries_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/product_services
+target_out_product_services_shared_libraries_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/$(TARGET_COPY_OUT_PRODUCT_SERVICES)
 ifeq ($(SANITIZE_LITE),true)
 # When using SANITIZE_LITE, APKs must not be packaged with sanitized libraries, as they will not
 # work with unsanitized app_process. For simplicity, generate APKs into /data/asan/.
-target_out_product_services_app_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/product_services
+target_out_product_services_app_base := $(PRODUCT_OUT)/$(TARGET_COPY_OUT_ASAN)/$(TARGET_COPY_OUT_PRODUCT_SERVICES)
 else
 target_out_product_services_app_base := $(TARGET_OUT_PRODUCT_SERVICES)
 endif
diff --git a/core/executable.mk b/core/executable.mk
index e8b2f30..e71ff33 100644
--- a/core/executable.mk
+++ b/core/executable.mk
@@ -12,6 +12,8 @@
     my_skip_this_target := true
   else ifeq (false, $(LOCAL_CLANG))
     my_skip_this_target := true
+  else ifeq (never, $(LOCAL_SANITIZE))
+    my_skip_this_target := true
   endif
 endif
 
diff --git a/core/prebuilt_internal.mk b/core/prebuilt_internal.mk
index 30a9c37..809c572 100644
--- a/core/prebuilt_internal.mk
+++ b/core/prebuilt_internal.mk
@@ -335,11 +335,11 @@
 # For PRESIGNED apks we must uncompress every .so file:
 # even if the .so file isn't for the current TARGET_ARCH,
 # we can't strip the file.
-embedded_prebuilt_jni_libs := 'lib/*.so'
+embedded_prebuilt_jni_libs :=
 endif
 ifndef embedded_prebuilt_jni_libs
 # No LOCAL_PREBUILT_JNI_LIBS, uncompress all.
-embedded_prebuilt_jni_libs := 'lib/*.so'
+embedded_prebuilt_jni_libs :=
 endif
 $(built_module): PRIVATE_EMBEDDED_JNI_LIBS := $(embedded_prebuilt_jni_libs)
 $(built_module): $(ZIP2ZIP)
@@ -358,7 +358,7 @@
 endif
 $(built_module) : $(my_prebuilt_src_file) | $(ZIPALIGN) $(SIGNAPK_JAR)
 	$(transform-prebuilt-to-target)
-	$(uncompress-shared-libs)
+	$(uncompress-prebuilt-embedded-jni-libs)
 ifeq (true, $(LOCAL_UNCOMPRESS_DEX))
 	$(uncompress-dexs)
 endif  # LOCAL_UNCOMPRESS_DEX
diff --git a/core/soong_app_prebuilt.mk b/core/soong_app_prebuilt.mk
index d02cba6..d34f367 100644
--- a/core/soong_app_prebuilt.mk
+++ b/core/soong_app_prebuilt.mk
@@ -74,6 +74,25 @@
   $(eval $(call copy-one-file,$(LOCAL_PREBUILT_MODULE_FILE),$(LOCAL_BUILT_MODULE)))
 endif
 
+# embedded JNI will already have been handled by soong
+my_embed_jni :=
+my_prebuilt_jni_libs :=
+ifdef LOCAL_SOONG_JNI_LIBS_$(TARGET_ARCH)
+  my_2nd_arch_prefix :=
+  LOCAL_JNI_SHARED_LIBRARIES := $(LOCAL_SOONG_JNI_LIBS_$(TARGET_ARCH))
+  include $(BUILD_SYSTEM)/install_jni_libs_internal.mk
+endif
+ifdef TARGET_2ND_ARCH
+  ifdef LOCAL_SOONG_JNI_LIBS_$(TARGET_2ND_ARCH)
+    my_2nd_arch_prefix := $(TARGET_2ND_ARCH_VAR_PREFIX)
+    LOCAL_JNI_SHARED_LIBRARIES := $(LOCAL_SOONG_JNI_LIBS_$(TARGET_2ND_ARCH))
+    include $(BUILD_SYSTEM)/install_jni_libs_internal.mk
+  endif
+endif
+LOCAL_SHARED_JNI_LIBRARIES :=
+my_embed_jni :=
+my_prebuilt_jni_libs :=
+my_2nd_arch_prefix :=
 
 PACKAGES := $(PACKAGES) $(LOCAL_MODULE)
 ifdef LOCAL_CERTIFICATE
diff --git a/core/soong_cc_prebuilt.mk b/core/soong_cc_prebuilt.mk
index 9f2030e..f213563 100644
--- a/core/soong_cc_prebuilt.mk
+++ b/core/soong_cc_prebuilt.mk
@@ -175,6 +175,8 @@
   $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_STRIP) --strip-all $(LOCAL_INSTALLED_MODULE)
 endif
 
+$(LOCAL_BUILT_MODULE): $(LOCAL_ADDITIONAL_DEPENDENCIES)
+
 endif # !skip_module
 
 skip_module :=
diff --git a/envsetup.sh b/envsetup.sh
index 5cbd9eb..4579bef 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -1594,6 +1594,25 @@
     esac
 }
 
+function acloud()
+{
+    # Let's use the built version over the prebuilt.
+    local built_acloud=${ANDROID_HOST_OUT}/bin/acloud
+    if [ -f $built_acloud ]; then
+        $built_acloud "$@"
+        return $?
+    fi
+
+    local host_os_arch=$(get_build_var HOST_PREBUILT_TAG)
+    case $host_os_arch in
+        linux-x86) "$(gettop)"/prebuilts/asuite/acloud/linux-x86/acloud "$@"
+        ;;
+    *)
+        echo "acloud is not supported on your host arch: $host_os_arch"
+        ;;
+    esac
+}
+
 # Execute the contents of any vendorsetup.sh files we can find.
 function source_vendorsetup() {
     for dir in device vendor product; do
diff --git a/target/product/mainline_system.mk b/target/product/mainline_system.mk
index 8dec2d9..8d0611f 100644
--- a/target/product/mainline_system.mk
+++ b/target/product/mainline_system.mk
@@ -62,8 +62,10 @@
 _my_whitelist := $(_base_mk_whitelist)
 
 # Both /system and / are in system.img when PRODUCT_SHIPPING_API_LEVEL>=28.
+# Though we do have a new ramdisk partition for logical partitions.
 _my_paths := \
   $(TARGET_COPY_OUT_ROOT) \
   $(TARGET_COPY_OUT_SYSTEM) \
+  $(TARGET_COPY_OUT_RAMDISK) \
 
 $(call require-artifacts-in-path, $(_my_paths), $(_my_whitelist))
diff --git a/target/product/telephony_system.mk b/target/product/telephony_system.mk
index 3175c8a..0b1e8a2 100644
--- a/target/product/telephony_system.mk
+++ b/target/product/telephony_system.mk
@@ -18,6 +18,7 @@
 # hardware, and install on the system partition.
 
 PRODUCT_PACKAGES := \
+    ANS \
     CarrierConfig \
     CarrierDefaultApp \
     Dialer \
diff --git a/target/product/vndk/current.txt b/target/product/vndk/current.txt
index b95060f..7d8409b 100644
--- a/target/product/vndk/current.txt
+++ b/target/product/vndk/current.txt
@@ -154,6 +154,7 @@
 VNDK-core: android.hardware.wifi@1.2.so
 VNDK-core: android.hidl.allocator@1.0.so
 VNDK-core: android.hidl.memory.block@1.0.so
+VNDK-core: android.hidl.safe_union@1.0.so
 VNDK-core: android.hidl.token@1.0.so
 VNDK-core: android.hidl.token@1.0-utils.so
 VNDK-core: android.system.net.netd@1.0.so
diff --git a/tools/releasetools/build_image.py b/tools/releasetools/build_image.py
index d5ab055..42f05a7 100755
--- a/tools/releasetools/build_image.py
+++ b/tools/releasetools/build_image.py
@@ -31,7 +31,6 @@
 import re
 import shlex
 import shutil
-import subprocess
 import sys
 
 import common
@@ -52,54 +51,21 @@
     Exception.__init__(self, message)
 
 
-def RunCommand(cmd, verbose=None, env=None):
-  """Echo and run the given command.
-
-  Args:
-    cmd: the command represented as a list of strings.
-    verbose: show commands being executed.
-    env: a dictionary of additional environment variables.
-  Returns:
-    A tuple of the output and the exit code.
-  """
-  env_copy = None
-  if env is not None:
-    env_copy = os.environ.copy()
-    env_copy.update(env)
-  if verbose is None:
-    verbose = OPTIONS.verbose
-  if verbose:
-    print("Running: " + " ".join(cmd))
-  p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,
-                       env=env_copy)
-  output, _ = p.communicate()
-
-  if verbose:
-    print(output.rstrip())
-  return (output, p.returncode)
-
-
 def GetVerityFECSize(partition_size):
   cmd = ["fec", "-s", str(partition_size)]
-  output, exit_code = RunCommand(cmd, False)
-  if exit_code != 0:
-    raise BuildImageError("Failed to GetVerityFECSize:\n{}".format(output))
+  output = common.RunAndCheckOutput(cmd, verbose=False)
   return int(output)
 
 
 def GetVerityTreeSize(partition_size):
   cmd = ["build_verity_tree", "-s", str(partition_size)]
-  output, exit_code = RunCommand(cmd, False)
-  if exit_code != 0:
-    raise BuildImageError("Failed to GetVerityTreeSize:\n{}".format(output))
+  output = common.RunAndCheckOutput(cmd, verbose=False)
   return int(output)
 
 
 def GetVerityMetadataSize(partition_size):
   cmd = ["build_verity_metadata.py", "size", str(partition_size)]
-  output, exit_code = RunCommand(cmd, False)
-  if exit_code != 0:
-    raise BuildImageError("Failed to GetVerityMetadataSize:\n{}".format(output))
+  output = common.RunAndCheckOutput(cmd, verbose=False)
   return int(output)
 
 
@@ -125,10 +91,12 @@
   Raises:
     BuildImageError: On error.
   """
-  env = {"POSIXLY_CORRECT": "1"}
+  env_copy = os.environ.copy()
+  env_copy["POSIXLY_CORRECT"] = "1"
   cmd = ["du", "-s", path]
-  output, exit_code = RunCommand(cmd, verbose=False, env=env)
-  if exit_code != 0:
+  try:
+    output = common.RunAndCheckOutput(cmd, verbose=False, env=env_copy)
+  except common.ExternalError:
     raise BuildImageError("Failed to get disk usage:\n{}".format(output))
   # POSIX du returns number of blocks with block size 512
   return int(output.split()[0]) * 512
@@ -160,16 +128,13 @@
     The maximum image size.
 
   Raises:
-    BuildImageError: On error or getting invalid image size.
+    BuildImageError: On invalid image size.
   """
   cmd = [avbtool, "add_%s_footer" % footer_type,
          "--partition_size", str(partition_size), "--calc_max_image_size"]
   cmd.extend(shlex.split(additional_args))
 
-  output, exit_code = RunCommand(cmd)
-  if exit_code != 0:
-    raise BuildImageError(
-        "Failed to calculate max image size:\n{}".format(output))
+  output = common.RunAndCheckOutput(cmd)
   image_size = int(output)
   if image_size <= 0:
     raise BuildImageError(
@@ -250,9 +215,6 @@
     salt: The salt to use (a hexadecimal string) or None.
     additional_args: Additional arguments to pass to "avbtool add_hash_footer"
         or "avbtool add_hashtree_footer".
-
-  Raises:
-    BuildImageError: On error.
   """
   cmd = [avbtool, "add_%s_footer" % footer_type,
          "--partition_size", partition_size,
@@ -266,10 +228,7 @@
 
   cmd.extend(shlex.split(additional_args))
 
-  output, exit_code = RunCommand(cmd)
-  if exit_code != 0:
-    raise BuildImageError(
-        "Failed to add AVB footer:\n{}".format(output))
+  common.RunAndCheckOutput(cmd)
 
 
 def AdjustPartitionSizeForVerity(partition_size, fec_supported):
@@ -324,19 +283,13 @@
                    padding_size):
   cmd = ["fec", "-e", "-p", str(padding_size), sparse_image_path,
          verity_path, verity_fec_path]
-  output, exit_code = RunCommand(cmd)
-  if exit_code != 0:
-    raise BuildImageError(
-        "Failed to build FEC data:\n{}".format(output))
+  common.RunAndCheckOutput(cmd)
 
 
 def BuildVerityTree(sparse_image_path, verity_image_path):
   cmd = ["build_verity_tree", "-A", FIXED_SALT, sparse_image_path,
          verity_image_path]
-  output, exit_code = RunCommand(cmd)
-  if exit_code != 0:
-    raise BuildImageError(
-        "Failed to build verity tree:\n{}".format(output))
+  output = common.RunAndCheckOutput(cmd)
   root, salt = output.split()
   return root, salt
 
@@ -350,10 +303,7 @@
     cmd.append("--signer_args=\"%s\"" % (' '.join(signer_args),))
   if verity_disable:
     cmd.append("--verity_disable")
-  output, exit_code = RunCommand(cmd)
-  if exit_code != 0:
-    raise BuildImageError(
-        "Failed to build verity metadata:\n{}".format(output))
+  common.RunAndCheckOutput(cmd)
 
 
 def Append2Simg(sparse_image_path, unsparse_image_path, error_message):
@@ -367,9 +317,10 @@
     BuildImageError: On error.
   """
   cmd = ["append2simg", sparse_image_path, unsparse_image_path]
-  output, exit_code = RunCommand(cmd)
-  if exit_code != 0:
-    raise BuildImageError("{}:\n{}".format(error_message, output))
+  try:
+    common.RunAndCheckOutput(cmd)
+  except:
+    raise BuildImageError(error_message)
 
 
 def Append(target, file_to_append, error_message):
@@ -413,12 +364,11 @@
     else:
       return unsparse_image_path
   inflate_command = ["simg2img", sparse_image_path, unsparse_image_path]
-  inflate_output, exit_code = RunCommand(inflate_command)
-  if exit_code != 0:
+  try:
+    common.RunAndCheckOutput(inflate_command)
+  except:
     os.remove(unsparse_image_path)
-    raise BuildImageError(
-        "Error: '{}' failed with exit code {}:\n{}".format(
-            inflate_command, exit_code, inflate_output))
+    raise
   return unsparse_image_path
 
 
@@ -475,10 +425,7 @@
 def ConvertBlockMapToBaseFs(block_map_file):
   base_fs_file = common.MakeTempFile(prefix="script_gen_", suffix=".base_fs")
   convert_command = ["blk_alloc_to_base_fs", block_map_file, base_fs_file]
-  output, exit_code = RunCommand(convert_command)
-  if exit_code != 0:
-    raise BuildImageError(
-        "Failed to call blk_alloc_to_base_fs:\n{}".format(output))
+  common.RunAndCheckOutput(convert_command)
   return base_fs_file
 
 
@@ -729,12 +676,15 @@
     raise BuildImageError(
         "Error: unknown filesystem type: {}".format(fs_type))
 
-  mkfs_output, exit_code = RunCommand(build_command)
-  if exit_code != 0:
+  try:
+    mkfs_output = common.RunAndCheckOutput(build_command)
+  except:
     try:
       du = GetDiskUsage(in_dir)
       du_str = "{} bytes ({} MB)".format(du, du // BYTES_IN_MB)
-    except BuildImageError as e:
+    # Suppress any errors from GetDiskUsage() to avoid hiding the real errors
+    # from common.RunAndCheckOutput().
+    except Exception as e:  # pylint: disable=broad-except
       print(e, file=sys.stderr)
       du_str = "unknown"
     print(
@@ -750,10 +700,7 @@
             int(prop_dict["image_size"]) // BYTES_IN_MB,
             int(prop_dict["partition_size"]),
             int(prop_dict["partition_size"]) // BYTES_IN_MB))
-
-    raise BuildImageError(
-        "Error: '{}' failed with exit code {}:\n{}".format(
-            build_command, exit_code, mkfs_output))
+    raise
 
   # Check if there's enough headroom space available for ext4 image.
   if "partition_headroom" in prop_dict and fs_type.startswith("ext4"):
@@ -792,15 +739,12 @@
     # Run e2fsck on the inflated image file
     e2fsck_command = ["e2fsck", "-f", "-n", unsparse_image]
     # TODO(b/112062612): work around e2fsck failure with SANITIZE_HOST=address
-    env4e2fsck = {"ASAN_OPTIONS": "detect_odr_violation=0"}
-    e2fsck_output, exit_code = RunCommand(e2fsck_command, env=env4e2fsck)
-
-    os.remove(unsparse_image)
-
-    if exit_code != 0:
-      raise BuildImageError(
-          "Error: '{}' failed with exit code {}:\n{}".format(
-              e2fsck_command, exit_code, e2fsck_output))
+    env4e2fsck = os.environ.copy()
+    env4e2fsck["ASAN_OPTIONS"] = "detect_odr_violation=0"
+    try:
+      common.RunAndCheckOutput(e2fsck_command, env=env4e2fsck)
+    finally:
+      os.remove(unsparse_image)
 
 
 def ImagePropFromGlobalDict(glob_dict, mount_point):
diff --git a/tools/releasetools/common.py b/tools/releasetools/common.py
index e381676..d1bfc8f 100644
--- a/tools/releasetools/common.py
+++ b/tools/releasetools/common.py
@@ -37,6 +37,7 @@
 import blockimgdiff
 import sparse_img
 
+
 class Options(object):
   def __init__(self):
     platform_search_path = {
@@ -72,16 +73,13 @@
 
 OPTIONS = Options()
 
-
 # Values for "certificate" in apkcerts that mean special things.
 SPECIAL_CERT_STRINGS = ("PRESIGNED", "EXTERNAL")
 
-
 # The partitions allowed to be signed by AVB (Android verified boot 2.0).
 AVB_PARTITIONS = ('boot', 'recovery', 'system', 'vendor', 'product',
                   'product_services', 'dtbo', 'odm')
 
-
 # Partitions that should have their care_map added to META/care_map.pb
 PARTITIONS_WITH_CARE_MAP = ('system', 'vendor', 'product', 'product_services',
                             'odm')
@@ -144,6 +142,36 @@
   return subprocess.Popen(args, **kwargs)
 
 
+def RunAndCheckOutput(args, verbose=None, **kwargs):
+  """Runs the given command and returns the output.
+
+  Args:
+    args: The command represented as a list of strings.
+    verbose: Whether the commands should be shown (default to OPTIONS.verbose
+        if unspecified).
+    kwargs: Any additional args to be passed to subprocess.Popen(), such as env,
+        stdin, etc. stdout and stderr will default to subprocess.PIPE and
+        subprocess.STDOUT respectively unless caller specifies any of them.
+
+  Returns:
+    The output string.
+
+  Raises:
+    ExternalError: On non-zero exit from the command.
+  """
+  if verbose is None:
+    verbose = OPTIONS.verbose
+  proc = Run(args, verbose=verbose, **kwargs)
+  output, _ = proc.communicate()
+  if verbose:
+    print("{}".format(output.rstrip()))
+  if proc.returncode != 0:
+    raise ExternalError(
+        "Failed to run command '{}' (exit code {}):\n{}".format(
+            args, proc.returncode, output))
+  return output
+
+
 def RoundUpTo4K(value):
   rounded_up = value + 4095
   return rounded_up - (rounded_up % 4096)
@@ -445,20 +473,13 @@
   Returns:
     A string of form "partition:rollback_index_location:key" that can be used to
     build or verify vbmeta image.
-
-  Raises:
-    AssertionError: When it fails to extract the public key with avbtool.
   """
   if key is None:
     key = info_dict["avb_" + partition + "_key_path"]
   avbtool = os.getenv('AVBTOOL') or info_dict["avb_avbtool"]
   pubkey_path = MakeTempFile(prefix="avb-", suffix=".pubkey")
-  proc = Run(
+  RunAndCheckOutput(
       [avbtool, "extract_public_key", "--key", key, "--output", pubkey_path])
-  stdoutdata, _ = proc.communicate()
-  assert proc.returncode == 0, \
-      "Failed to extract pubkey for {}:\n{}".format(
-          partition, stdoutdata)
 
   rollback_index_location = info_dict[
       "avb_" + partition + "_rollback_index_location"]
@@ -561,10 +582,7 @@
     fn = os.path.join(sourcedir, "recovery_dtbo")
     cmd.extend(["--recovery_dtbo", fn])
 
-  proc = Run(cmd)
-  output, _ = proc.communicate()
-  assert proc.returncode == 0, \
-      "Failed to run mkbootimg of {}:\n{}".format(partition_name, output)
+  RunAndCheckOutput(cmd)
 
   if (info_dict.get("boot_signer") == "true" and
       info_dict.get("verity_key")):
@@ -579,10 +597,7 @@
     cmd.extend([path, img.name,
                 info_dict["verity_key"] + ".pk8",
                 info_dict["verity_key"] + ".x509.pem", img.name])
-    proc = Run(cmd)
-    output, _ = proc.communicate()
-    assert proc.returncode == 0, \
-        "Failed to run boot_signer of {} image:\n{}".format(path, output)
+    RunAndCheckOutput(cmd)
 
   # Sign the image if vboot is non-empty.
   elif info_dict.get("vboot"):
@@ -600,10 +615,7 @@
            info_dict["vboot_subkey"] + ".vbprivk",
            img_keyblock.name,
            img.name]
-    proc = Run(cmd)
-    proc.communicate()
-    assert proc.returncode == 0, \
-        "Failed to run vboot_signer of {} image:\n{}".format(path, output)
+    RunAndCheckOutput(cmd)
 
     # Clean up the temp files.
     img_unsigned.close()
@@ -620,11 +632,7 @@
     args = info_dict.get("avb_" + partition_name + "_add_hash_footer_args")
     if args and args.strip():
       cmd.extend(shlex.split(args))
-    proc = Run(cmd)
-    output, _ = proc.communicate()
-    assert proc.returncode == 0, \
-        "Failed to run 'avbtool add_hash_footer' of {}:\n{}".format(
-            partition_name, output)
+    RunAndCheckOutput(cmd)
 
   img.seek(os.SEEK_SET, 0)
   data = img.read()
@@ -696,12 +704,7 @@
     cmd = ["unzip", "-o", "-q", filename, "-d", dirname]
     if pattern is not None:
       cmd.extend(pattern)
-    proc = Run(cmd)
-    stdoutdata, _ = proc.communicate()
-    if proc.returncode != 0:
-      raise ExternalError(
-          "Failed to unzip input target-files \"{}\":\n{}".format(
-              filename, stdoutdata))
+    RunAndCheckOutput(cmd)
 
   tmp = MakeTempDir(prefix="targetfiles-")
   m = re.match(r"^(.*[.]zip)\+(.*[.]zip)$", filename, re.IGNORECASE)
@@ -1280,7 +1283,7 @@
         first_line = i + 4
     f.close()
 
-    Run([self.editor, "+%d" % (first_line,), self.pwfile]).communicate()
+    RunAndCheckOutput([self.editor, "+%d" % (first_line,), self.pwfile])
 
     return self.ReadFile()
 
@@ -1408,10 +1411,7 @@
   if isinstance(entries, basestring):
     entries = [entries]
   cmd = ["zip", "-d", zip_filename] + entries
-  proc = Run(cmd)
-  stdoutdata, _ = proc.communicate()
-  assert proc.returncode == 0, \
-      "Failed to delete {}:\n{}".format(entries, stdoutdata)
+  RunAndCheckOutput(cmd)
 
 
 def ZipClose(zip_file):
@@ -1872,11 +1872,7 @@
                     '--output={}.new.dat.br'.format(self.path),
                     '{}.new.dat'.format(self.path)]
       print("Compressing {}.new.dat with brotli".format(self.partition))
-      proc = Run(brotli_cmd)
-      stdoutdata, _ = proc.communicate()
-      assert proc.returncode == 0, \
-          'Failed to compress {}.new.dat with brotli:\n{}'.format(
-              self.partition, stdoutdata)
+      RunAndCheckOutput(brotli_cmd)
 
       new_data_name = '{}.new.dat.br'.format(self.partition)
       ZipWrite(output_zip,
diff --git a/tools/releasetools/test_build_image.py b/tools/releasetools/test_build_image.py
index 94c31ee..a2df278 100644
--- a/tools/releasetools/test_build_image.py
+++ b/tools/releasetools/test_build_image.py
@@ -23,7 +23,7 @@
 import common
 from build_image import (
     AVBCalcMinPartitionSize, BLOCK_SIZE, BuildImageError, CheckHeadroom,
-    RunCommand, SetUpInDirAndFsConfig)
+    SetUpInDirAndFsConfig)
 
 
 class BuildImageTest(unittest.TestCase):
@@ -91,8 +91,9 @@
     output_image = common.MakeTempFile(suffix='.img')
     command = ['mkuserimg_mke2fs', input_dir, output_image, 'ext4',
                '/system', '409600', '-j', '0']
-    ext4fs_output, exit_code = RunCommand(command)
-    self.assertEqual(0, exit_code)
+    proc = common.Run(command)
+    ext4fs_output, _ = proc.communicate()
+    self.assertEqual(0, proc.returncode)
 
     prop_dict = {
         'fs_type' : 'ext4',
diff --git a/tools/releasetools/test_common.py b/tools/releasetools/test_common.py
index 5179900..ec86eb2 100644
--- a/tools/releasetools/test_common.py
+++ b/tools/releasetools/test_common.py
@@ -334,8 +334,8 @@
         self.assertFalse('Test2' in entries)
         self.assertTrue('Test3' in entries)
 
-      self.assertRaises(AssertionError, common.ZipDelete, zip_file.name,
-                        'Test2')
+      self.assertRaises(
+          common.ExternalError, common.ZipDelete, zip_file.name, 'Test2')
       with zipfile.ZipFile(zip_file.name, 'r') as check_zip:
         entries = check_zip.namelist()
         self.assertTrue('Test1' in entries)
@@ -782,7 +782,8 @@
         'avb_system_rollback_index_location': 2,
     }
     self.assertRaises(
-        AssertionError, common.GetAvbChainedPartitionArg, 'system', info_dict)
+        common.ExternalError, common.GetAvbChainedPartitionArg, 'system',
+        info_dict)
 
   INFO_DICT_DEFAULT = {
       'recovery_api_version': 3,
diff --git a/tools/releasetools/test_verity_utils.py b/tools/releasetools/test_verity_utils.py
index 580612f..f318b02 100644
--- a/tools/releasetools/test_verity_utils.py
+++ b/tools/releasetools/test_verity_utils.py
@@ -18,7 +18,6 @@
 
 from __future__ import print_function
 
-import os
 import os.path
 import unittest
 
@@ -26,11 +25,14 @@
 import common
 import sparse_img
 import test_utils
-import verity_utils
 from rangelib import RangeSet
+from verity_utils import (
+    CreateHashtreeInfoGenerator, HashtreeInfo,
+    VerifiedBootVersion1HashtreeInfoGenerator)
 
 
-class VerityUtilsTest(unittest.TestCase):
+class VerifiedBootVersion1HashtreeInfoGeneratorTest(unittest.TestCase):
+
   def setUp(self):
     self.testdata_dir = test_utils.get_testdata_dir()
 
@@ -88,33 +90,33 @@
 
     return output_file
 
-  def test_VerifiedBootVersion1HashtreeInfoGenerator_create(self):
+  def test_CreateHashtreeInfoGenerator(self):
     image_file = sparse_img.SparseImage(self._generate_image())
 
-    generator = verity_utils.CreateHashtreeInfoGenerator(
+    generator = CreateHashtreeInfoGenerator(
         'system', image_file, self.prop_dict)
     self.assertEqual(
-        verity_utils.VerifiedBootVersion1HashtreeInfoGenerator, type(generator))
+        VerifiedBootVersion1HashtreeInfoGenerator, type(generator))
     self.assertEqual(self.partition_size, generator.partition_size)
     self.assertTrue(generator.fec_supported)
 
-  def test_VerifiedBootVersion1HashtreeInfoGenerator_decomposeImage(self):
+  def test_DecomposeSparseImage(self):
     image_file = sparse_img.SparseImage(self._generate_image())
 
-    generator = verity_utils.VerifiedBootVersion1HashtreeInfoGenerator(
+    generator = VerifiedBootVersion1HashtreeInfoGenerator(
         self.partition_size, 4096, True)
     generator.DecomposeSparseImage(image_file)
     self.assertEqual(991232, generator.filesystem_size)
     self.assertEqual(12288, generator.hashtree_size)
     self.assertEqual(32768, generator.metadata_size)
 
-  def test_VerifiedBootVersion1HashtreeInfoGenerator_parseHashtreeMetadata(
-      self):
+  def test_ParseHashtreeMetadata(self):
     image_file = sparse_img.SparseImage(self._generate_image())
-    generator = verity_utils.VerifiedBootVersion1HashtreeInfoGenerator(
+    generator = VerifiedBootVersion1HashtreeInfoGenerator(
         self.partition_size, 4096, True)
     generator.DecomposeSparseImage(image_file)
 
+    # pylint: disable=protected-access
     generator._ParseHashtreeMetadata()
 
     self.assertEqual(
@@ -122,13 +124,12 @@
     self.assertEqual(self.fixed_salt, generator.hashtree_info.salt)
     self.assertEqual(self.expected_root_hash, generator.hashtree_info.root_hash)
 
-  def test_VerifiedBootVersion1HashtreeInfoGenerator_validateHashtree_smoke(
-      self):
-    generator = verity_utils.VerifiedBootVersion1HashtreeInfoGenerator(
+  def test_ValidateHashtree_smoke(self):
+    generator = VerifiedBootVersion1HashtreeInfoGenerator(
         self.partition_size, 4096, True)
     generator.image = sparse_img.SparseImage(self._generate_image())
 
-    generator.hashtree_info = info = verity_utils.HashtreeInfo()
+    generator.hashtree_info = info = HashtreeInfo()
     info.filesystem_range = RangeSet(data=[0, 991232 / 4096])
     info.hashtree_range = RangeSet(
         data=[991232 / 4096, (991232 + 12288) / 4096])
@@ -138,13 +139,12 @@
 
     self.assertTrue(generator.ValidateHashtree())
 
-  def test_VerifiedBootVersion1HashtreeInfoGenerator_validateHashtree_failure(
-      self):
-    generator = verity_utils.VerifiedBootVersion1HashtreeInfoGenerator(
+  def test_ValidateHashtree_failure(self):
+    generator = VerifiedBootVersion1HashtreeInfoGenerator(
         self.partition_size, 4096, True)
     generator.image = sparse_img.SparseImage(self._generate_image())
 
-    generator.hashtree_info = info = verity_utils.HashtreeInfo()
+    generator.hashtree_info = info = HashtreeInfo()
     info.filesystem_range = RangeSet(data=[0, 991232 / 4096])
     info.hashtree_range = RangeSet(
         data=[991232 / 4096, (991232 + 12288) / 4096])
@@ -154,10 +154,9 @@
 
     self.assertFalse(generator.ValidateHashtree())
 
-  def test_VerifiedBootVersion1HashtreeInfoGenerator_generate(self):
+  def test_Generate(self):
     image_file = sparse_img.SparseImage(self._generate_image())
-    generator = verity_utils.CreateHashtreeInfoGenerator(
-        'system', 4096, self.prop_dict)
+    generator = CreateHashtreeInfoGenerator('system', 4096, self.prop_dict)
     info = generator.Generate(image_file)
 
     self.assertEqual(RangeSet(data=[0, 991232 / 4096]), info.filesystem_range)
diff --git a/tools/releasetools/verity_utils.py b/tools/releasetools/verity_utils.py
index 38ebcf5..c512ef3 100644
--- a/tools/releasetools/verity_utils.py
+++ b/tools/releasetools/verity_utils.py
@@ -63,10 +63,6 @@
     raise NotImplementedError
 
 
-class VerifiedBootVersion2HashtreeInfoGenerator(HashtreeInfoGenerator):
-  pass
-
-
 class VerifiedBootVersion1HashtreeInfoGenerator(HashtreeInfoGenerator):
   """A class that parses the metadata of hashtree for a given partition."""