diff --git a/core/Makefile b/core/Makefile
index 66932e8..d2cd2e4 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1248,6 +1248,7 @@
 	  $(HOST_OUT_EXECUTABLES)/imgdiff \
 	  $(HOST_OUT_JAVA_LIBRARIES)/dumpkey.jar \
 	  $(HOST_OUT_JAVA_LIBRARIES)/signapk.jar \
+	  $(HOST_OUT_JAVA_LIBRARIES)/BootSignature.jar \
 	  $(HOST_OUT_EXECUTABLES)/mkuserimg.sh \
 	  $(HOST_OUT_EXECUTABLES)/make_ext4fs \
 	  $(HOST_OUT_EXECUTABLES)/simg2img \
@@ -1263,6 +1264,29 @@
 .PHONY: otatools
 otatools: $(OTATOOLS)
 
+BUILT_OTATOOLS_PACKAGE := $(PRODUCT_OUT)/otatools.zip
+$(BUILT_OTATOOLS_PACKAGE): \
+	intermediate := $(call intermediates-dir-for,PACKAGING,otatools)
+$(BUILT_OTATOOLS_PACKAGE): \
+	zip_root := $(intermediate)/otatools
+
+$(BUILT_OTATOOLS_PACKAGE): \
+		$(OTATOOLS)
+	@echo "Package OTA tools: $@"
+	$(hide) rm -rf $@ $(zip_root)
+	$(hide) mkdir -p $(dir $@) $(zip_root)/bin $(zip_root)/framework $(zip_root)/releasetools
+	$(hide) $(ACP) -p $(OTATOOLS) $(zip_root)/bin
+	$(hide) mv $(zip_root)/bin/*.jar $(zip_root)/framework/
+	$(hide) $(ACP) -r -d -p build/tools/releasetools/* $(zip_root)/releasetools
+	$(hide) rm -rf $@ $(zip_root)/releasetools/*.pyc
+	$(hide) (cd $(zip_root) && zip -qry $(abspath $@) bin framework releasetools)
+	$(hide) zip -qry $(abspath $@) build/target/product/security/
+	$(hide) find device vendor -name \*.pk8 -o -name \*.x509.pem -o -name oem.prop | xargs zip -qry $(abspath $@)
+
+.PHONY: otatools-package
+otatools-package: $(BUILT_OTATOOLS_PACKAGE)
+
+
 # -----------------------------------------------------------------
 # A zip of the directories that map to the target filesystem.
 # This zip can be used to create an OTA package or filesystem image
diff --git a/core/build_id.mk b/core/build_id.mk
index 00a691f..0e8e2cf 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -18,4 +18,4 @@
 # (like "CRB01").  It must be a single word, and is
 # capitalized by convention.
 
-export BUILD_ID=LMP
+export BUILD_ID=MASTER
diff --git a/core/combo/TARGET_linux-mips64.mk b/core/combo/TARGET_linux-mips64.mk
index aef6759..e8148b9 100644
--- a/core/combo/TARGET_linux-mips64.mk
+++ b/core/combo/TARGET_linux-mips64.mk
@@ -35,7 +35,7 @@
 endif
 
 # Decouple NDK library selection with platform compiler version
-TARGET_NDK_GCC_VERSION := 4.8
+TARGET_NDK_GCC_VERSION := 4.9
 
 ifeq ($(strip $(TARGET_GCC_VERSION_EXP)),)
 TARGET_GCC_VERSION := 4.9
diff --git a/core/combo/TARGET_linux-x86_64.mk b/core/combo/TARGET_linux-x86_64.mk
index 27e802f..d1999df 100644
--- a/core/combo/TARGET_linux-x86_64.mk
+++ b/core/combo/TARGET_linux-x86_64.mk
@@ -23,7 +23,7 @@
 endif
 
 # Decouple NDK library selection with platform compiler version
-TARGET_NDK_GCC_VERSION := 4.8
+TARGET_NDK_GCC_VERSION := 4.9
 
 ifeq ($(strip $(TARGET_GCC_VERSION_EXP)),)
 TARGET_GCC_VERSION := 4.8
diff --git a/core/definitions.mk b/core/definitions.mk
index 1007f33..2eaf256 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -1353,7 +1353,8 @@
 define transform-to-stripped
 @mkdir -p $(dir $@)
 @echo "target Strip: $(PRIVATE_MODULE) ($@)"
-$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ $(TARGET_STRIP_EXTRA)
+$(hide) $(PRIVATE_STRIP) --strip-all $< -o $@ \
+  $(if $(PRIVATE_NO_DEBUGLINK),,$(TARGET_STRIP_EXTRA))
 endef
 
 define transform-to-stripped-keep-symbols
diff --git a/core/dynamic_binary.mk b/core/dynamic_binary.mk
index 3d6ad4a..f192051 100644
--- a/core/dynamic_binary.mk
+++ b/core/dynamic_binary.mk
@@ -96,18 +96,21 @@
   my_strip_module := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_STRIP_MODULE)
 endif
 
-ifeq ($(my_strip_module),true)
-# Strip the binary
-$(strip_output): PRIVATE_STRIP := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_STRIP)
-$(strip_output): PRIVATE_OBJCOPY := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OBJCOPY)
-$(strip_output): $(strip_input) | $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_STRIP)
-	$(transform-to-stripped)
-else
-ifeq ($(my_strip_module),keep_symbols)
-# Strip only the debug frames, but leave the symbol table.
 $(strip_output): PRIVATE_STRIP := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_STRIP)
 $(strip_output): PRIVATE_OBJCOPY := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_OBJCOPY)
 $(strip_output): PRIVATE_READELF := $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_READELF)
+ifeq ($(my_strip_module),no_debuglink)
+$(strip_output): PRIVATE_NO_DEBUGLINK := true
+else
+$(strip_output): PRIVATE_NO_DEBUGLINK :=
+endif
+
+ifneq ($(filter true no_debuglink,$(my_strip_module)),)
+# Strip the binary
+$(strip_output): $(strip_input) | $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_STRIP)
+	$(transform-to-stripped)
+else ifeq ($(my_strip_module),keep_symbols)
+# Strip only the debug frames, but leave the symbol table.
 $(strip_output): $(strip_input) | $($(LOCAL_2ND_ARCH_VAR_PREFIX)TARGET_STRIP)
 	$(transform-to-stripped-keep-symbols)
 
@@ -134,7 +137,6 @@
 	@echo "target Unstripped: $(PRIVATE_MODULE) ($@)"
 	$(copy-file-to-target-with-cp)
 endif
-endif
 endif # my_strip_module
 
 
diff --git a/core/java.mk b/core/java.mk
index debdf53..9dbc6c8 100644
--- a/core/java.mk
+++ b/core/java.mk
@@ -7,7 +7,9 @@
 ifeq ($(TARGET_BUILD_PDK_JAVA_PLATFORM),)
 # LOCAL_SDK not defined or set to current
 ifeq ($(filter-out current,$(LOCAL_SDK_VERSION)),)
+ifneq ($(LOCAL_NO_STANDARD_LIBRARIES),true)
 LOCAL_SDK_VERSION := $(PDK_BUILD_SDK_VERSION)
+endif #!LOCAL_NO_STANDARD_LIBRARIES
 endif
 endif # !PDK_JAVA
 endif #PDK
diff --git a/core/multi_prebuilt.mk b/core/multi_prebuilt.mk
index bc85cea..ed2fed6 100644
--- a/core/multi_prebuilt.mk
+++ b/core/multi_prebuilt.mk
@@ -76,8 +76,7 @@
      ) \
    ) \
   $(eval LOCAL_MODULE_SUFFIX := $(suffix $(LOCAL_SRC_FILES))) \
-  $(if $(filter user,$(TARGET_BUILD_VARIANT)), \
-    $(eval LOCAL_STRIP_MODULE := $(8))) \
+  $(eval LOCAL_STRIP_MODULE := $(8)) \
   $(eval include $(BUILD_PREBUILT)) \
  )
 endef
diff --git a/core/pathmap.mk b/core/pathmap.mk
index 0820885..33a1cde 100644
--- a/core/pathmap.mk
+++ b/core/pathmap.mk
@@ -107,6 +107,7 @@
 #
 FRAMEWORKS_SUPPORT_SUBDIRS := \
         annotations \
+        media/protocols \
         v4 \
         v7/gridlayout \
         v7/appcompat \
diff --git a/core/prebuilt_internal.mk b/core/prebuilt_internal.mk
index 7e1ea4b..69f2986 100644
--- a/core/prebuilt_internal.mk
+++ b/core/prebuilt_internal.mk
@@ -39,6 +39,10 @@
   # Put the built targets of all shared libraries in a common directory
   # to simplify the link line.
   OVERRIDE_BUILT_MODULE_PATH := $($(LOCAL_2ND_ARCH_VAR_PREFIX)$(my_prefix)OUT_INTERMEDIATE_LIBRARIES)
+  ifeq ($(LOCAL_IS_HOST_MODULE)$(LOCAL_STRIP_MODULE),)
+    # Strip but not try to add debuglink
+    LOCAL_STRIP_MODULE := no_debuglink
+  endif
 endif
 
 ifneq ($(filter STATIC_LIBRARIES SHARED_LIBRARIES,$(LOCAL_MODULE_CLASS)),)
@@ -59,7 +63,7 @@
 LOCAL_INSTALLED_MODULE_STEM := $(LOCAL_MODULE).apk
 endif
 
-ifeq ($(LOCAL_STRIP_MODULE),true)
+ifneq ($(filter true no_debuglink,$(LOCAL_STRIP_MODULE)),)
   ifdef LOCAL_IS_HOST_MODULE
     $(error Cannot strip host module LOCAL_PATH=$(LOCAL_PATH))
   endif
@@ -71,6 +75,7 @@
   endif
   include $(BUILD_SYSTEM)/dynamic_binary.mk
   built_module := $(linked_module)
+
 else  # LOCAL_STRIP_MODULE not true
   include $(BUILD_SYSTEM)/base_rules.mk
   built_module := $(LOCAL_BUILT_MODULE)
@@ -112,6 +117,8 @@
 endif
 endif
 
+# We need to enclose the above export_includes and my_built_shared_libraries in
+# "LOCAL_STRIP_MODULE not true" because otherwise the rules are defined in dynamic_binary.mk.
 endif  # LOCAL_STRIP_MODULE not true
 
 ifeq ($(LOCAL_MODULE_CLASS),APPS)
diff --git a/target/product/base.mk b/target/product/base.mk
index 9713330..6361585 100644
--- a/target/product/base.mk
+++ b/target/product/base.mk
@@ -37,6 +37,7 @@
     fsck_msdos \
     ime \
     input \
+    inputflinger \
     javax.obex \
     libandroid \
     libandroid_runtime \