diff --git a/core/Makefile b/core/Makefile
index 23dc59a..16e1b0b 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -2991,13 +2991,15 @@
 check_android_partition_sizes:
 	partition_size_list="$(call read-size-of-partitions,$(BOARD_SUPER_PARTITION_PARTITION_LIST))"; \
 	sum_sizes_expr=$$(sed -e 's/ /+/g' <<< "$${partition_size_list}"); \
-	if [ $$(( $${sum_sizes_expr} )) -gt $(BOARD_SUPER_PARTITION_SIZE) ]; then \
-		echo 'The sum of sizes of all logical partitions is larger than BOARD_SUPER_PARTITION_SIZE.'; \
-		echo $${sum_sizes_expr} '==' $$(( $${sum_sizes_expr} )) '>' $(BOARD_SUPER_PARTITION_SIZE); \
+	max_size_tail=$(if $(filter true,$(AB_OTA_UPDATER))," / 2"); \
+	max_size_expr=$(BOARD_SUPER_PARTITION_SIZE)$${max_size_tail}; \
+	if [ $$(( $${sum_sizes_expr} )) -gt $$(( $${max_size_expr} )) ]; then \
+		echo "The sum of sizes of all logical partitions is larger than BOARD_SUPER_PARTITION_SIZE$${max_size_tail}:"; \
+		echo $${sum_sizes_expr} '==' $$(( $${sum_sizes_expr} )) '>' $${max_size_expr} '==' $$(( $${max_size_expr} )); \
 		exit 1; \
 	else \
-		echo 'The sum of sizes of all logical partitions is within BOARD_SUPER_PARTITION_SIZE:' \
-		    $${sum_sizes_expr} '==' $$(( $${sum_sizes_expr} )) '<=' $(BOARD_SUPER_PARTITION_SIZE); \
+		echo "The sum of sizes of all logical partitions is within BOARD_SUPER_PARTITION_SIZE$${max_size_tail}:"; \
+		echo $${sum_sizes_expr} '==' $$(( $${sum_sizes_expr} )) '<=' $${max_size_expr} '==' $$(( $${max_size_expr} )); \
 	fi
 
 endif # BOARD_SUPER_PARTITION_PARTITION_LIST
diff --git a/core/binary.mk b/core/binary.mk
index 42d6f76..beec710 100644
--- a/core/binary.mk
+++ b/core/binary.mk
@@ -281,13 +281,18 @@
 # all code is position independent, and then those warnings get promoted to
 # errors.
 ifneq ($(LOCAL_NO_PIC),true)
-ifneq ($($(my_prefix)OS),windows)
-ifneq ($(filter EXECUTABLES NATIVE_TESTS,$(LOCAL_MODULE_CLASS)),)
-my_cflags += -fPIE
-else
-my_cflags += -fPIC
-endif
-endif
+  ifneq ($($(my_prefix)OS),windows)
+    ifneq ($(filter EXECUTABLES NATIVE_TESTS,$(LOCAL_MODULE_CLASS)),)
+      my_cflags += -fPIE
+      ifndef BUILD_HOST_static
+        ifneq ($(LOCAL_FORCE_STATIC_EXECUTABLE),true)
+          my_ldflags += -pie
+        endif
+      endif
+    else
+      my_cflags += -fPIC
+    endif
+  endif
 endif
 
 ifdef LOCAL_IS_HOST_MODULE
diff --git a/core/definitions.mk b/core/definitions.mk
index 4df4bc6..743d667 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -1879,11 +1879,6 @@
 ###########################################################
 ## Commands for running gcc to link a host executable
 ###########################################################
-ifdef BUILD_HOST_static
-HOST_FPIE_FLAGS :=
-else
-HOST_FPIE_FLAGS := -pie
-endif
 
 ifneq ($(HOST_CUSTOM_LD_COMMAND),true)
 define transform-host-o-to-executable-inner
@@ -2460,7 +2455,7 @@
 define run-appcompat
 $(hide) \
   echo "appcompat.sh output:" >> $(PRODUCT_OUT)/appcompat/$(PRIVATE_MODULE).log && \
-  art/tools/veridex/appcompat.sh --dex-file=$@ 2>&1 >> $(PRODUCT_OUT)/appcompat/$(PRIVATE_MODULE).log
+  PACKAGING=$(TARGET_OUT_COMMON_INTERMEDIATES)/PACKAGING art/tools/veridex/appcompat.sh --dex-file=$@ 2>&1 >> $(PRODUCT_OUT)/appcompat/$(PRIVATE_MODULE).log
 endef
 appcompat-files = \
   art/tools/veridex/appcompat.sh \
diff --git a/core/envsetup.mk b/core/envsetup.mk
index 644b912..56d8e29 100644
--- a/core/envsetup.mk
+++ b/core/envsetup.mk
@@ -446,9 +446,11 @@
   TARGET_VENDOR_TEST_SUFFIX :=
 endif
 
+ifeq (,$(TARGET_BUILD_APPS))
 ifdef PRODUCT_EXTRA_VNDK_VERSIONS
   $(foreach v,$(PRODUCT_EXTRA_VNDK_VERSIONS),$(call check_vndk_version,$(v)))
 endif
+endif
 
 # Ensure that BOARD_SYSTEMSDK_VERSIONS are all within PLATFORM_SYSTEMSDK_VERSIONS
 _unsupported_systemsdk_versions := $(filter-out $(PLATFORM_SYSTEMSDK_VERSIONS),$(BOARD_SYSTEMSDK_VERSIONS))
diff --git a/core/host_executable.mk b/core/host_executable.mk
index 324f5ff..a2111a1 100644
--- a/core/host_executable.mk
+++ b/core/host_executable.mk
@@ -11,10 +11,6 @@
 endif
 endif
 
-ifeq ($(LOCAL_NO_FPIE),)
-LOCAL_LDFLAGS += $(HOST_FPIE_FLAGS)
-endif
-
 ifeq ($(my_module_multilib),both)
 ifneq ($(LOCAL_MODULE_CLASS),NATIVE_TESTS)
 ifeq ($(LOCAL_MODULE_PATH_32)$(LOCAL_MODULE_STEM_32),)
@@ -63,10 +59,6 @@
 LOCAL_INSTALLED_MODULE :=
 LOCAL_INTERMEDIATE_TARGETS :=
 
-ifeq ($(LOCAL_NO_FPIE),)
-LOCAL_LDFLAGS += $(HOST_CROSS_FPIE_FLAGS)
-endif
-
 include $(BUILD_SYSTEM)/host_executable_internal.mk
 LOCAL_LDFLAGS := $(saved_LOCAL_LDFLAGS)
 LOCAL_BUILT_MODULE := $(saved_LOCAL_BUILT_MODULE)
@@ -85,10 +77,6 @@
 LOCAL_INSTALLED_MODULE :=
 LOCAL_INTERMEDIATE_TARGETS :=
 
-ifeq ($(LOCAL_NO_FPIE),)
-LOCAL_LDFLAGS += $(HOST_CROSS_FPIE_FLAGS)
-endif
-
 include $(BUILD_SYSTEM)/host_executable_internal.mk
 LOCAL_LDFLAGS := $(saved_LOCAL_LDFLAGS)
 LOCAL_BUILT_MODULE := $(saved_LOCAL_BUILT_MODULE)
diff --git a/target/product/aosp_arm.mk b/target/product/aosp_arm.mk
index f0752a8..795f8aa 100644
--- a/target/product/aosp_arm.mk
+++ b/target/product/aosp_arm.mk
@@ -38,4 +38,7 @@
 # Needed by Pi newly launched device to pass VtsTrebleSysProp on GSI
 PRODUCT_COMPATIBLE_PROPERTY_OVERRIDE := true
 
+# Support addtional P vendor interface
+PRODUCT_EXTRA_VNDK_VERSIONS := 28
+
 PRODUCT_NAME := aosp_arm
diff --git a/target/product/aosp_arm64.mk b/target/product/aosp_arm64.mk
index ab23111..f3f3c5a 100644
--- a/target/product/aosp_arm64.mk
+++ b/target/product/aosp_arm64.mk
@@ -54,6 +54,9 @@
 # Needed by Pi newly launched device to pass VtsTrebleSysProp on GSI
 PRODUCT_COMPATIBLE_PROPERTY_OVERRIDE := true
 
+# Support addtional P vendor interface
+PRODUCT_EXTRA_VNDK_VERSIONS := 28
+
 PRODUCT_NAME := aosp_arm64
 PRODUCT_DEVICE := generic_arm64
 PRODUCT_BRAND := Android
diff --git a/target/product/aosp_x86.mk b/target/product/aosp_x86.mk
index 9d1b14b..e3167af 100644
--- a/target/product/aosp_x86.mk
+++ b/target/product/aosp_x86.mk
@@ -38,4 +38,7 @@
 # Needed by Pi newly launched device to pass VtsTrebleSysProp on GSI
 PRODUCT_COMPATIBLE_PROPERTY_OVERRIDE := true
 
+# Support addtional P vendor interface
+PRODUCT_EXTRA_VNDK_VERSIONS := 28
+
 PRODUCT_NAME := aosp_x86
diff --git a/target/product/aosp_x86_64.mk b/target/product/aosp_x86_64.mk
index b38c417..222adaa 100644
--- a/target/product/aosp_x86_64.mk
+++ b/target/product/aosp_x86_64.mk
@@ -54,6 +54,9 @@
 # Needed by Pi newly launched device to pass VtsTrebleSysProp on GSI
 PRODUCT_COMPATIBLE_PROPERTY_OVERRIDE := true
 
+# Support addtional P vendor interface
+PRODUCT_EXTRA_VNDK_VERSIONS := 28
+
 ifdef NET_ETH0_STARTONBOOT
   PRODUCT_PROPERTY_OVERRIDES += net.eth0.startonboot=1
 endif
diff --git a/target/product/treble_common.mk b/target/product/treble_common.mk
index 6b0ef2f..5c2a678 100644
--- a/target/product/treble_common.mk
+++ b/target/product/treble_common.mk
@@ -54,5 +54,5 @@
 PRODUCT_PACKAGES += \
     ld.config.vndk_lite.txt
 
-# Support addtional O-MR1 vendor interface
-PRODUCT_EXTRA_VNDK_VERSIONS := 27
+# Support addtional O-MR1 and P vendor interface
+PRODUCT_EXTRA_VNDK_VERSIONS := 27 28