diff --git a/core/Makefile b/core/Makefile
index 8303592..1e1a917 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1106,6 +1106,17 @@
 	$(hide) mkdir -p $(dir $@)
 	$(hide) zip -qj $@ $(TARGET_OUT_APPS)/*
 
+
+#------------------------------------------------------------------
+# A zip of emma code coverage meta files. Generated for fully emma
+# instrumented build.
+#
+EMMA_META_ZIP := $(PRODUCT_OUT)/emma_meta.zip
+$(EMMA_META_ZIP): $(INSTALLED_SYSTEMIMAGE)
+	@echo "Collecting Emma coverage meta files."
+	$(hide) find $(TARGET_COMMON_OUT_ROOT) -name "coverage.em" | \
+		zip -@ -q $@
+
 endif	# TARGET_SIMULATOR != true
 
 # -----------------------------------------------------------------
diff --git a/core/base_rules.mk b/core/base_rules.mk
index 0d17c83..8832311 100644
--- a/core/base_rules.mk
+++ b/core/base_rules.mk
@@ -507,6 +507,10 @@
     $(ALL_MODULES.$(LOCAL_MODULE).REQUIRED) $(LOCAL_REQUIRED_MODULES)
 ALL_MODULES.$(LOCAL_MODULE).EVENT_LOG_TAGS := \
     $(ALL_MODULES.$(LOCAL_MODULE).EVENT_LOG_TAGS) $(event_log_tags)
+ALL_MODULES.$(LOCAL_MODULE).INTERMEDIATE_SOURCE_DIR := \
+    $(ALL_MODULES.$(LOCAL_MODULE).INTERMEDIATE_SOURCE_DIR) $(LOCAL_INTERMEDIATE_SOURCE_DIR)
+
+INSTALLABLE_FILES.$(LOCAL_INSTALLED_MODULE).MODULE := $(LOCAL_MODULE)
 
 ###########################################################
 ## Take care of LOCAL_MODULE_TAGS
diff --git a/core/clear_vars.mk b/core/clear_vars.mk
index 0fe3c8b..c37b43e 100644
--- a/core/clear_vars.mk
+++ b/core/clear_vars.mk
@@ -51,6 +51,7 @@
 LOCAL_PREBUILT_STATIC_JAVA_LIBRARIES:=
 LOCAL_PREBUILT_STRIP_COMMENTS:=
 LOCAL_INTERMEDIATE_SOURCES:=
+LOCAL_INTERMEDIATE_SOURCE_DIR:=
 LOCAL_JAVACFLAGS:=
 LOCAL_JAVA_LIBRARIES:=
 LOCAL_NO_STANDARD_LIBRARIES:=
@@ -92,6 +93,7 @@
 LOCAL_NO_EMMA_COMPILE:=
 LOCAL_PROGUARD_ENABLED:= # '',optonly,full,custom
 LOCAL_PROGUARD_FLAGS:=
+LOCAL_EMMA_COVERAGE_FILTER:=
 
 # Trim MAKEFILE_LIST so that $(call my-dir) doesn't need to
 # iterate over thousands of entries every time.
diff --git a/core/combo/HOST_darwin-x86.mk b/core/combo/HOST_darwin-x86.mk
index 1a28af9..0aa27b1 100644
--- a/core/combo/HOST_darwin-x86.mk
+++ b/core/combo/HOST_darwin-x86.mk
@@ -23,6 +23,7 @@
 HOST_GLOBAL_CFLAGS += -m32
 HOST_GLOBAL_LDFLAGS += -m32
 
+
 HOST_GLOBAL_CFLAGS += -fPIC
 HOST_NO_UNDEFINED_LDFLAGS := -Wl,-undefined,error
 
diff --git a/core/combo/TARGET_linux-arm.mk b/core/combo/TARGET_linux-arm.mk
index f998cf4..61eff2a 100644
--- a/core/combo/TARGET_linux-arm.mk
+++ b/core/combo/TARGET_linux-arm.mk
@@ -44,7 +44,7 @@
 # You can set TARGET_TOOLS_PREFIX to get gcc from somewhere else
 ifeq ($(strip $(TARGET_TOOLS_PREFIX)),)
 TARGET_TOOLS_PREFIX := \
-	prebuilt/$(HOST_PREBUILT_TAG)/toolchain/arm-eabi-4.4.0/bin/arm-eabi-
+	prebuilt/$(HOST_PREBUILT_TAG)/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
 endif
 
 TARGET_CC := $(TARGET_TOOLS_PREFIX)gcc$(HOST_EXECUTABLE_SUFFIX)
@@ -99,12 +99,25 @@
 			-ffunction-sections \
 			-funwind-tables \
 			-fstack-protector \
+			-Wa,--noexecstack \
+			-Werror=format-security \
 			-fno-short-enums \
 			$(arch_variant_cflags) \
 			-include $(android_config_h) \
 			-I $(arch_include_dir)
 
+# This is to avoid the dreaded warning compiler message:
+#   note: the mangling of 'va_list' has changed in GCC 4.4
+#
+# The fact that the mangling changed does not affect the NDK ABI
+# very fortunately (since none of the exposed APIs used va_list
+# in their exported C++ functions). Also, GCC 4.5 has already
+# removed the warning from the compiler.
+#
+TARGET_GLOBAL_CFLAGS += -Wno-psabi
+
 TARGET_GLOBAL_LDFLAGS += \
+			-Wl,-z,noexecstack \
 			$(arch_variant_ldflags)
 
 # We only need thumb interworking in cases where thumb support
@@ -200,6 +213,9 @@
 TARGET_CRTBEGIN_DYNAMIC_O := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_dynamic.o
 TARGET_CRTEND_O := $(TARGET_OUT_STATIC_LIBRARIES)/crtend_android.o
 
+TARGET_CRTBEGIN_SO_O := $(TARGET_OUT_STATIC_LIBRARIES)/crtbegin_so.o
+TARGET_CRTEND_SO_O := $(TARGET_OUT_STATIC_LIBRARIES)/crtend_so.o
+
 TARGET_STRIP_MODULE:=true
 
 TARGET_DEFAULT_SYSTEM_SHARED_LIBRARIES := libc libstdc++ libm
@@ -218,16 +234,18 @@
 	-Wl,-shared,-Bsymbolic \
 	$(TARGET_GLOBAL_LD_DIRS) \
 	$(PRIVATE_ALL_OBJECTS) \
+	$(TARGET_CRTBEGIN_SO_O) \
 	-Wl,--whole-archive \
 	$(call normalize-host-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
 	-Wl,--no-whole-archive \
 	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
 	$(call normalize-target-libraries,$(PRIVATE_ALL_SHARED_LIBRARIES)) \
 	-o $@ \
-	$(PRIVATE_LDFLAGS) \
 	$(TARGET_GLOBAL_LDFLAGS) \
+	$(PRIVATE_LDFLAGS) \
 	$(TARGET_FDO_LIB) \
-	$(TARGET_LIBGCC)
+	$(TARGET_LIBGCC) \
+	$(TARGET_CRTEND_SO_O)
 endef
 
 define transform-o-to-executable-inner
@@ -242,8 +260,8 @@
 	$(TARGET_CRTBEGIN_DYNAMIC_O) \
 	$(PRIVATE_ALL_OBJECTS) \
 	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
-	$(PRIVATE_LDFLAGS) \
 	$(TARGET_GLOBAL_LDFLAGS) \
+	$(PRIVATE_LDFLAGS) \
 	$(TARGET_FDO_LIB) \
 	$(TARGET_LIBGCC) \
 	$(TARGET_CRTEND_O)
@@ -255,8 +273,8 @@
 	-o $@ \
 	$(TARGET_GLOBAL_LD_DIRS) \
 	$(TARGET_CRTBEGIN_STATIC_O) \
-	$(PRIVATE_LDFLAGS) \
 	$(TARGET_GLOBAL_LDFLAGS) \
+	$(PRIVATE_LDFLAGS) \
 	$(PRIVATE_ALL_OBJECTS) \
 	$(call normalize-target-libraries,$(PRIVATE_ALL_STATIC_LIBRARIES)) \
 	$(TARGET_FDO_LIB) \
diff --git a/core/config.mk b/core/config.mk
index 337152c..8fd7677 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -31,6 +31,7 @@
 	$(TOPDIR)dalvik/libnativehelper/include \
 	$(TOPDIR)frameworks/base/include \
 	$(TOPDIR)frameworks/base/opengl/include \
+    $(TOPDIR)frameworks/base/native/include \
 	$(TOPDIR)external/skia/include
 SRC_HOST_HEADERS:=$(TOPDIR)tools/include
 SRC_LIBRARIES:= $(TOPDIR)libs
@@ -211,7 +212,7 @@
 MKTARBALL := build/tools/mktarball.sh
 TUNE2FS := tune2fs
 E2FSCK := e2fsck
-JARJAR := java -jar $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar
+JARJAR := $(HOST_OUT_JAVA_LIBRARIES)/jarjar.jar
 PROGUARD := external/proguard/bin/proguard.sh
 JAVATAGS := build/tools/java-event-log-tags.py
 
diff --git a/core/definitions.mk b/core/definitions.mk
index 83d472b..a1be374 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -949,7 +949,7 @@
 
 define extract-and-include-target-whole-static-libs
 $(foreach lib,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES), \
-	@echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(lib)]"; \
+	$(hide) echo "preparing StaticLib: $(PRIVATE_MODULE) [including $(lib)]"; \
 	ldir=$(PRIVATE_INTERMEDIATES_DIR)/WHOLE/$(basename $(notdir $(lib)))_objs;\
 	rm -rf $$ldir; \
 	mkdir -p $$ldir; \
@@ -969,7 +969,8 @@
 @rm -f $@
 $(extract-and-include-target-whole-static-libs)
 @echo "target StaticLib: $(PRIVATE_MODULE) ($@)"
-$(hide) echo $^ | xargs $(TARGET_AR) $(TARGET_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@
+$(hide) echo $(filter %.o, $^) | \
+    xargs $(TARGET_AR) $(TARGET_GLOBAL_ARFLAGS) $(PRIVATE_ARFLAGS) $@
 endef
 
 ###########################################################
@@ -1229,8 +1230,8 @@
     $(addprefix -G , $(PRIVATE_PROGUARD_OPTIONS_FILE)) \
     $(addprefix --min-sdk-version , $(DEFAULT_APP_TARGET_SDK)) \
     $(addprefix --target-sdk-version , $(DEFAULT_APP_TARGET_SDK)) \
-    $(addprefix --version-code , $(PLATFORM_SDK_VERSION)) \
-    $(addprefix --version-name , $(PLATFORM_VERSION)) \
+    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \
+    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION))) \
     $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
     $(addprefix --rename-instrumentation-target-package , $(PRIVATE_INSTRUMENTATION_FOR_PACKAGE_NAME))
 endef
@@ -1322,7 +1323,8 @@
 
 define transform-classes.jar-to-emma
 $(hide) java -classpath $(EMMA_JAR) emma instr -outmode fullcopy -outfile \
-    $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR)
+    $(PRIVATE_EMMA_COVERAGE_FILE) -ip $< -d $(PRIVATE_EMMA_INTERMEDIATES_DIR) \
+    $(addprefix -ix , $(PRIVATE_EMMA_COVERAGE_FILTER))
 endef
 
 #TODO: use a smaller -Xmx value for most libraries;
@@ -1373,8 +1375,8 @@
     $(addprefix -I , $(PRIVATE_AAPT_INCLUDES)) \
     $(addprefix --min-sdk-version , $(DEFAULT_APP_TARGET_SDK)) \
     $(addprefix --target-sdk-version , $(DEFAULT_APP_TARGET_SDK)) \
-    $(addprefix --version-code , $(PLATFORM_SDK_VERSION)) \
-    $(addprefix --version-name , $(PLATFORM_VERSION)) \
+    $(if $(filter --version-code,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-code , $(PLATFORM_SDK_VERSION))) \
+    $(if $(filter --version-name,$(PRIVATE_AAPT_FLAGS)),,$(addprefix --version-name , $(PLATFORM_VERSION))) \
     $(addprefix --rename-manifest-package , $(PRIVATE_MANIFEST_PACKAGE_NAME)) \
     $(addprefix --rename-instrumentation-target-package , $(PRIVATE_INSTRUMENTATION_FOR_PACKAGE_NAME)) \
     -F $@
diff --git a/core/dumpvar.mk b/core/dumpvar.mk
index fa20ece..f469f35 100644
--- a/core/dumpvar.mk
+++ b/core/dumpvar.mk
@@ -9,7 +9,7 @@
 	ABP:=$(ABP):$(TARGET_OUT_EXECUTABLES)
 else
 	# this should be copied to HOST_OUT_EXECUTABLES instead
-	ABP:=$(ABP):$(PWD)/prebuilt/$(HOST_PREBUILT_TAG)/toolchain/arm-eabi-4.4.0/bin
+	ABP:=$(ABP):$(PWD)/prebuilt/$(HOST_PREBUILT_TAG)/toolchain/arm-eabi-4.4.3/bin
 endif
 ANDROID_BUILD_PATHS := $(ABP)
 ANDROID_PREBUILTS := prebuilt/$(HOST_PREBUILT_TAG)
diff --git a/core/java.mk b/core/java.mk
index baa83ee..9f7715b 100644
--- a/core/java.mk
+++ b/core/java.mk
@@ -63,17 +63,21 @@
 # Choose leaf name for the compiled jar file.
 ifneq ($(LOCAL_NO_EMMA_COMPILE),true)
 full_classes_compiled_jar_leaf := classes-no-debug-var.jar
+built_dex_leaf := classes-no-local.dex
 else
 full_classes_compiled_jar_leaf := classes-full-debug.jar
+built_dex_leaf := classes-with-local.dex
 endif
 full_classes_compiled_jar := $(intermediates.COMMON)/$(full_classes_compiled_jar_leaf)
+built_dex_intermediate := $(intermediates.COMMON)/$(built_dex_leaf)
 
+jarjar_leaf := classes-jarjar.jar
+full_classes_jarjar_jar := $(intermediates.COMMON)/$(jarjar_leaf)
 emma_intermediates_dir := $(intermediates.COMMON)/emma_out
-# the 'lib/$(full_classes_compiled_jar_leaf)' portion of this path is fixed in
-# the emma tool
-full_classes_emma_jar := $(emma_intermediates_dir)/lib/$(full_classes_compiled_jar_leaf)
+# emma is hardcoded to use the leaf name of its input for the output file --
+# only the output directory can be changed
+full_classes_emma_jar := $(emma_intermediates_dir)/lib/$(jarjar_leaf)
 full_classes_stubs_jar := $(intermediates.COMMON)/stubs.jar
-full_classes_jarjar_jar := $(intermediates.COMMON)/classes-jarjar.jar
 full_classes_full_names_jar := $(intermediates.COMMON)/classes-full-names.jar
 full_classes_proguard_jar := $(full_classes_jar)
 built_dex := $(intermediates.COMMON)/classes.dex
@@ -85,8 +89,10 @@
     $(full_classes_full_names_jar) \
     $(full_classes_stubs_jar) \
     $(full_classes_jarjar_jar) \
-    $(built_dex)
+    $(built_dex) \
+    $(built_dex_intermediate)
 
+LOCAL_INTERMEDIATE_SOURCE_DIR := $(intermediates.COMMON)/src
 
 # TODO: It looks like the only thing we need from base_rules is
 # all_java_sources.  See if we can get that by adding a
@@ -104,7 +110,7 @@
 $(LOCAL_INTERMEDIATE_TARGETS): \
 	PRIVATE_CLASS_INTERMEDIATES_DIR := $(intermediates.COMMON)/classes
 $(LOCAL_INTERMEDIATE_TARGETS): \
-	PRIVATE_SOURCE_INTERMEDIATES_DIR := $(intermediates.COMMON)/src
+	PRIVATE_SOURCE_INTERMEDIATES_DIR := $(LOCAL_INTERMEDIATE_SOURCE_DIR)
 
 # Since we're using intermediates.COMMON, make sure that it gets cleaned
 # properly.
@@ -154,17 +160,18 @@
 # be done after the inclusion of base_rules.mk.
 ALL_MODULES.$(LOCAL_MODULE).CHECKED := $(full_classes_compiled_jar)
 
-ifneq ($(LOCAL_NO_EMMA_COMPILE),true)
-# If you instrument class files that have local variable debug information in
-# them emma does not correctly maintain the local variable table.
-# This will cause an error when you try to convert the class files for Android.
-# The workaround for this to compile the java classes with only
-# line and source debug information, not local information.
-$(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g:{lines,source}
-else
-# when emma is off, compile with the default flags, which contain full debug
-# info
 $(full_classes_compiled_jar): PRIVATE_JAVAC_DEBUG_FLAGS := -g
+
+# Run jarjar if necessary, otherwise just copy the file.
+ifneq ($(strip $(LOCAL_JARJAR_RULES)),)
+$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES)
+$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(JARJAR)
+	@echo JarJar: $@
+	$(hide) java -jar $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@
+else
+$(full_classes_jarjar_jar): $(full_classes_compiled_jar) | $(ACP)
+	@echo Copying: $@
+	$(hide) $(ACP) $< $@
 endif
 
 ifeq ($(LOCAL_IS_STATIC_JAVA_LIBRARY),true)
@@ -176,30 +183,27 @@
 ifneq ($(LOCAL_NO_EMMA_INSTRUMENT),true)
 $(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILE := $(intermediates.COMMON)/coverage.em
 $(full_classes_emma_jar): PRIVATE_EMMA_INTERMEDIATES_DIR := $(emma_intermediates_dir)
+# module level coverage filter can be defined using LOCAL_EMMA_COVERAGE_FILTER
+# in Android.mk
+ifdef LOCAL_EMMA_COVERAGE_FILTER
+$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := $(LOCAL_EMMA_COVERAGE_FILTER)
+else
+# by default, avoid applying emma instrumentation onto emma classes itself,
+# otherwise there will be exceptions thrown
+$(full_classes_emma_jar): PRIVATE_EMMA_COVERAGE_FILTER := *,-emma,-emmarun,-com.vladium.*
+endif
 # this rule will generate both $(PRIVATE_EMMA_COVERAGE_FILE) and
 # $(full_classes_emma_jar)
-$(full_classes_emma_jar): $(full_classes_compiled_jar) | $(EMMA_JAR)
+$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(EMMA_JAR)
 	$(transform-classes.jar-to-emma)
 $(PRIVATE_EMMA_COVERAGE_FILE): $(full_classes_emma_jar)
 
 # tell proguard to load emma jar
 LOCAL_PROGUARD_FLAGS := $(LOCAL_PROGUARD_FLAGS) $(addprefix -libraryjars ,$(EMMA_JAR))
 else
-$(full_classes_emma_jar): $(full_classes_compiled_jar) | $(ACP)
-	@echo Copying: $<
-	$(copy-file-to-target)
-endif
-
-# Run jarjar if necessary, otherwise just copy the file.
-ifneq ($(strip $(LOCAL_JARJAR_RULES)),)
-$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES)
-$(full_classes_jarjar_jar): $(full_classes_emma_jar) | $(JARJAR)
-	@echo JarJar: $@
-	$(hide) $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@
-else
-$(full_classes_jarjar_jar): $(full_classes_emma_jar) | $(ACP)
+$(full_classes_emma_jar): $(full_classes_jarjar_jar) | $(ACP)
 	@echo Copying: $@
-	$(hide) $(ACP) $< $@
+	$(copy-file-to-target)
 endif
 
 # Keep a copy of the jar just before proguard processing.
@@ -252,12 +256,25 @@
 
 ALL_MODULES.$(LOCAL_MODULE).PROGUARD_ENABLED:=$(LOCAL_PROGUARD_ENABLED)
 
+# If you instrument class files that have local variable debug information in
+# them emma does not correctly maintain the local variable table.
+# This will cause an error when you try to convert the class files for Android.
+# The workaround here is to build different dex file here based on emma switch
+# then later copy into classes.dex. When emma is on, dx is run with --no-locals
+# option to remove local variable information
+
 # Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug
 # will work even when intermediates != intermediates.COMMON.
-$(built_dex): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON)
-$(built_dex): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS)
-$(built_dex): $(full_classes_jar) $(DX)
+$(built_dex_intermediate): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON)
+$(built_dex_intermediate): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS)
+ifneq ($(LOCAL_NO_EMMA_COMPILE),true)
+$(built_dex_intermediate): PRIVATE_DX_FLAGS += --no-locals
+endif
+$(built_dex_intermediate): $(full_classes_jar) $(DX)
 	$(transform-classes.jar-to-dex)
+$(built_dex): $(built_dex_intermediate) | $(ACP)
+	@echo Copying: $@
+	$(hide) $(ACP) $< $@
 ifneq ($(GENERATE_DEX_DEBUG),)
 	$(install-dex-debug)
 endif
diff --git a/core/main.mk b/core/main.mk
index 8c87c74..a69d87b 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -50,6 +50,10 @@
 DEFAULT_GOAL := droid
 $(DEFAULT_GOAL):
 
+# Used to force goals to build.  Only use for conditionally defined goals.
+.PHONY: FORCE
+FORCE:
+
 # Set up various standard variables based on configuration
 # and host information.
 include $(BUILD_SYSTEM)/config.mk
@@ -60,12 +64,23 @@
 # be generated correctly
 include $(BUILD_SYSTEM)/cleanbuild.mk
 
-VERSION_CHECK_SEQUENCE_NUMBER := 1
+VERSION_CHECK_SEQUENCE_NUMBER := 2
 -include $(OUT_DIR)/versions_checked.mk
 ifneq ($(VERSION_CHECK_SEQUENCE_NUMBER),$(VERSIONS_CHECKED))
 
 $(info Checking build tools versions...)
 
+ifeq ($(BUILD_OS),linux)
+build_arch := $(shell uname -m)
+ifneq (64,$(findstring 64,$(build_arch)))
+$(warning ************************************************************)
+$(warning You are attempting to build on a 32-bit system.)
+$(warning Only 64-bit build environments are supported now.)
+$(warning ************************************************************)
+$(error stop)
+endif
+endif
+
 ifneq ($(HOST_OS),windows)
 ifneq ($(HOST_OS)-$(HOST_ARCH),darwin-ppc)
 # check for a case sensitive file system
@@ -262,11 +277,6 @@
 else # !sdk
 endif
 
-# build the full stagefright library
-ifneq ($(strip BUILD_WITH_FULL_STAGEFRIGHT),)
-BUILD_WITH_FULL_STAGEFRIGHT := true
-endif
-
 ## precise GC ##
 
 ifneq ($(filter dalvik.gc.type-precise,$(PRODUCT_TAGS)),)
@@ -277,6 +287,7 @@
   ADDITIONAL_BUILD_PROPERTIES += dalvik.vm.dexopt-flags=m=y
 endif
 
+ifeq (,$(TARGET_BUILD_APPS))
 # Install an apns-conf.xml file if one's not already being installed.
 ifeq (,$(filter %:system/etc/apns-conf.xml, $(PRODUCT_COPY_FILES)))
   PRODUCT_COPY_FILES += \
@@ -297,6 +308,7 @@
     endif
   endif
 endif
+endif # !TARGET_BUILD_APPS
 
 ADDITIONAL_BUILD_PROPERTIES += net.bt.name=Android
 
@@ -684,6 +696,10 @@
 	$(INSTALLED_USERDATAIMAGE_TARGET) \
 	$(INSTALLED_FILES_FILE)
 
+ifeq ($(EMMA_INSTRUMENT),true)
+  $(call dist-for-goals, droid, $(EMMA_META_ZIP))
+endif
+
 ifneq ($(TARGET_BUILD_APPS),)
   # If this build is just for apps, only build apps and not the full system by default.
 
@@ -717,6 +733,7 @@
     $(INSTALLED_BUILD_PROP_TARGET) \
     $(BUILT_TARGET_FILES_PACKAGE) \
     $(INSTALLED_ANDROID_INFO_TXT_TARGET) \
+    $(INSTALLED_RAMDISK_TARGET) \
    )
 
   # Tests are installed in userdata.img.  If we're building the tests
@@ -733,7 +750,7 @@
 # Building a full system-- the default is to build droidcore
 droid: droidcore
 
-endif # TARGET_BUILD_APPS
+endif
 
 
 .PHONY: droid tests
diff --git a/core/pathmap.mk b/core/pathmap.mk
index 25de0ea..70441b7 100644
--- a/core/pathmap.mk
+++ b/core/pathmap.mk
@@ -37,7 +37,6 @@
     graphics:external/skia/include/core \
     libc:bionic/libc/include \
     libdrm1:frameworks/base/media/libdrm/mobile1/include \
-    libdrm2:frameworks/base/media/libdrm/mobile2/include \
     libhardware:hardware/libhardware/include \
     libhardware_legacy:hardware/libhardware_legacy/include \
     libhost:build/libs/host/include \
diff --git a/core/prelink-linux-arm.map b/core/prelink-linux-arm.map
index 22f5f34..69a605c 100644
--- a/core/prelink-linux-arm.map
+++ b/core/prelink-linux-arm.map
@@ -82,13 +82,15 @@
 libskia.so              0xAB100000 # [~7M]
 librs_jni.so            0xAB000000 # [~1M]
 libRS.so                0xA9E00000 # [~2M]
+libandroid.so           0xA9D80000 # [<64K]
 libjnigraphics.so       0xA9D00000 # [<64K]
 libskiagl.so            0xA9C00000 # [~1M]
 
 # audio
 libFLAC.so              0xA9B00000 # [???]
 libaudiopolicy.so       0xA9A00000 # [~1M]
-libaudiopolicygeneric.so 0xA9900000 # [???]
+libeffects.so           0xA9980000 # [<64K]
+libaudioeffect_jni.so   0xA9900000 # [<64K]
 libsoundpool.so         0xA9800000 # [~1M]
 libaudio.so             0xA9700000 # [~1M]
 libspeech.so            0xA9600000 # [~1M]
diff --git a/core/product.mk b/core/product.mk
index 38d1148..7594f6f 100644
--- a/core/product.mk
+++ b/core/product.mk
@@ -70,7 +70,6 @@
     PRODUCT_PROPERTY_OVERRIDES \
     PRODUCT_COPY_FILES \
     PRODUCT_OTA_PUBLIC_KEYS \
-    PRODUCT_POLICY \
     PRODUCT_PACKAGE_OVERLAYS \
     DEVICE_PACKAGE_OVERLAYS \
     PRODUCT_CONTRIBUTORS_FILE \
diff --git a/core/product_config.mk b/core/product_config.mk
index 04f6ce1..50bc7bc 100644
--- a/core/product_config.mk
+++ b/core/product_config.mk
@@ -252,9 +252,6 @@
 PRODUCT_DEFAULT_WIFI_CHANNELS := \
 	$(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_DEFAULT_WIFI_CHANNELS))
 
-# Which policy should this product use
-PRODUCT_POLICY := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_POLICY))
-
 # A list of words like <source path>:<destination path>.  The file at
 # the source path should be copied to the destination path when building
 # this product.  <destination path> is relative to $(PRODUCT_OUT), so
diff --git a/core/tasks/ide.mk b/core/tasks/ide.mk
new file mode 100644
index 0000000..e557e60
--- /dev/null
+++ b/core/tasks/ide.mk
@@ -0,0 +1,62 @@
+#
+# Copyright (C) 2010 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+define filter-ide-goals
+$(strip $(filter $(1)-%,$(MAKECMDGOALS)))
+endef
+
+define filter-ide-modules
+$(strip $(subst -,$(space),$(patsubst $(1)-%,%,$(2))))
+endef
+
+# eclipse
+eclipse_project_goals := $(call filter-ide-goals,ECLIPSE)
+ifdef eclipse_project_goals
+  ifneq ($(words $(eclipse_project_goals)),1)
+    $(error Only one ECLIPSE- goal may be specified: $(eclipse_project_goals))
+  endif
+  eclipse_project_modules := $(call filter-ide-modules,ECLIPSE,$(eclipse_project_goals))
+
+  ifneq ($(filter lunch,$(eclipse_project_modules)),)
+    eclipse_project_modules := $(filter-out lunch,$(eclipse_project_modules))
+    installed_modules := $(foreach m,$(ALL_DEFAULT_INSTALLED_MODULES),\
+        $(INSTALLABLE_FILES.$(m).MODULE))
+    java_modules := $(foreach m,$(installed_modules),\
+        $(if $(filter JAVA_LIBRARIES APPS,$(ALL_MODULES.$(m).CLASS)),$(m),))
+    eclipse_project_modules := $(sort $(eclipse_project_modules) $(java_modules))
+  endif
+
+  source_paths := $(foreach m,$(eclipse_project_modules),$(ALL_MODULES.$(m).PATH)) \
+              $(foreach m,$(eclipse_project_modules),$(ALL_MODULES.$(m).INTERMEDIATE_SOURCE_DIR)) \
+              $(INTERNAL_SDK_SOURCE_DIRS)
+  source_paths := $(sort $(source_paths))
+
+.classpath: PRIVATE_MODULES := $(eclipse_project_modules)
+.classpath: PRIVATE_DIRS := $(source_paths)
+
+# the mess below with ./src tries to guess whether the src
+$(eclipse_project_goals): .classpath
+.classpath: FORCE
+	$(hide) echo Generating .classpath for eclipse
+	$(hide) echo '<classpath>' > $@
+	$(hide) for p in $(PRIVATE_DIRS) ; do \
+		echo -n '  <classpathentry kind="src" path="' >> $@ ; \
+		( if [ -d $$p/src ] ; then echo -n $$p/src ; else echo -n $$p ; fi ) >> $@ ; \
+		echo '"/>' >> $@ ; \
+	done
+	$(hide) echo '</classpath>' >> $@
+endif
+
diff --git a/envsetup.sh b/envsetup.sh
index c0d17a0..382c5b2 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -106,7 +106,7 @@
     # and in with the new
     CODE_REVIEWS=
     prebuiltdir=$(getprebuilt)
-    export ANDROID_EABI_TOOLCHAIN=$prebuiltdir/toolchain/arm-eabi-4.4.0/bin
+    export ANDROID_EABI_TOOLCHAIN=$prebuiltdir/toolchain/arm-eabi-4.4.3/bin
     export ANDROID_TOOLCHAIN=$ANDROID_EABI_TOOLCHAIN
     export ANDROID_QTOOLS=$T/development/emulator/qtools
     export ANDROID_BUILD_PATHS=:$(get_build_var ANDROID_BUILD_PATHS):$ANDROID_QTOOLS:$ANDROID_TOOLCHAIN:$ANDROID_EABI_TOOLCHAIN$CODE_REVIEWS
diff --git a/target/board/emulator/BoardConfig.mk b/target/board/emulator/BoardConfig.mk
index 784118a..9ab607a 100644
--- a/target/board/emulator/BoardConfig.mk
+++ b/target/board/emulator/BoardConfig.mk
@@ -7,3 +7,6 @@
 TARGET_NO_BOOTLOADER := true
 TARGET_NO_KERNEL := true
 HAVE_HTC_AUDIO_DRIVER := true
+
+# no hardware camera
+USE_CAMERA_STUB := true
diff --git a/target/board/generic/BoardConfig.mk b/target/board/generic/BoardConfig.mk
index 2b72d01..9e52d25 100644
--- a/target/board/generic/BoardConfig.mk
+++ b/target/board/generic/BoardConfig.mk
@@ -9,3 +9,6 @@
 TARGET_CPU_ABI := armeabi
 HAVE_HTC_AUDIO_DRIVER := true
 BOARD_USES_GENERIC_AUDIO := true
+
+# no hardware camera
+USE_CAMERA_STUB := true
diff --git a/target/board/sim/BoardConfig.mk b/target/board/sim/BoardConfig.mk
index 491b30f..ba25c18 100644
--- a/target/board/sim/BoardConfig.mk
+++ b/target/board/sim/BoardConfig.mk
@@ -20,6 +20,12 @@
 # The simulator does not support native code at all
 TARGET_CPU_ABI := none
 
+# But it is very likely SMP.
+TARGET_CPU_SMP := true
+
 #the simulator partially emulates the original HTC /dev/eac audio interface
 HAVE_HTC_AUDIO_DRIVER := true
 BOARD_USES_GENERIC_AUDIO := true
+
+# no hardware camera
+USE_CAMERA_STUB := true
diff --git a/target/product/core.mk b/target/product/core.mk
index a35df85..f87ee46 100644
--- a/target/product/core.mk
+++ b/target/product/core.mk
@@ -18,8 +18,6 @@
 PRODUCT_DEVICE := generic
 PRODUCT_NAME := core
 
-PRODUCT_POLICY := android.policy_phone
-
 PRODUCT_PROPERTY_OVERRIDES := \
     ro.config.notification_sound=OnTheHunt.ogg \
     ro.config.alarm_alert=Alarm_Classic.ogg
@@ -47,7 +45,4 @@
     Bugreport
 
 PRODUCT_PROPERTY_OVERRIDES += \
-    media.stagefright.enable-player=true \
-    media.stagefright.enable-meta=true   \
-    media.stagefright.enable-scan=true   \
-    media.stagefright.enable-http=true
+    media.stagefright.enable-record=true
diff --git a/target/product/generic.mk b/target/product/generic.mk
index f05c441..1f26a75 100644
--- a/target/product/generic.mk
+++ b/target/product/generic.mk
@@ -39,6 +39,7 @@
     QuickSearchBox \
     Settings \
     Sync \
+    SystemUI \
     Updater \
     CalendarProvider \
     SyncProvider
diff --git a/target/product/sdk.mk b/target/product/sdk.mk
index be41486..b6700b6 100644
--- a/target/product/sdk.mk
+++ b/target/product/sdk.mk
@@ -18,10 +18,10 @@
 
 PRODUCT_PACKAGES := \
 	AccountAndSyncSettings \
-	AlarmClock \
 	Camera \
 	Calculator \
 	CarHome \
+	DeskClock \
 	Development \
 	DrmProvider \
 	Email \
diff --git a/tools/adbs b/tools/adbs
index 815ae10..8277790 100755
--- a/tools/adbs
+++ b/tools/adbs
@@ -144,13 +144,13 @@
       uname = "darwin-ppc"
   elif uname == "Linux":
     uname = "linux-x86"
-  prefix = "./prebuilt/" + uname + "/toolchain/arm-eabi-4.4.0/bin/"
+  prefix = "./prebuilt/" + uname + "/toolchain/arm-eabi-4.4.3/bin/"
   addr2line_cmd = prefix + "arm-eabi-addr2line"
 
   if (not os.path.exists(addr2line_cmd)):
     try:
       prefix = os.environ['ANDROID_BUILD_TOP'] + "/prebuilt/" + uname + \
-               "/toolchain/arm-eabi-4.4.0/bin/"
+               "/toolchain/arm-eabi-4.4.3/bin/"
     except:
       prefix = "";
 
diff --git a/tools/droiddoc/templates-sdk/sdkpage.cs b/tools/droiddoc/templates-sdk/sdkpage.cs
index a062af3..0205408 100644
--- a/tools/droiddoc/templates-sdk/sdkpage.cs
+++ b/tools/droiddoc/templates-sdk/sdkpage.cs
@@ -24,10 +24,10 @@
   <div id="jd-content">
     <p>Redirecting to 
     <a href="<?cs var:toroot ?>sdk/<?cs 
-      if:sdk.redirect.path ?><?cs var:sdk.redirect.path ?><?cs 
-      else ?><?cs var:sdk.current ?>/index.html<?cs /if ?>">sdk/<?cs 
-      if:sdk.redirect.path ?><?cs var:sdk.redirect.path ?><?cs 
-      else ?><?cs var:sdk.current ?>/index.html<?cs /if ?>
+      if:sdk.redirect.path ?><?cs var:sdk.redirect.path ?><?cs
+      else ?>index.html<?cs /if ?>"><?cs
+      if:sdk.redirect.path ?><?cs var:sdk.redirect.path ?><?cs
+      else ?>Download the SDK<?cs /if ?>
     </a> ...</p>
 <?cs else ?>
 <div class="g-unit" id="doc-content" >
diff --git a/tools/soslim/main.c b/tools/soslim/main.c
index fa5a315..dd8a60b 100644
--- a/tools/soslim/main.c
+++ b/tools/soslim/main.c
@@ -337,7 +337,7 @@
                             section_name = "(undefined)";
                         }
                         /* value size binding type section symname */
-                        PRINT("%-15s %8d: %08llx %08llx %c%c %5d %n%s%n",
+                        PRINT("%-15s %8zd: %08llx %08llx %c%c %5d %n%s%n",
                               file,
                               index,
                               sym->st_value, sym->st_size, bind, type,
diff --git a/tools/soslim/prelink_info.c b/tools/soslim/prelink_info.c
index 36516b1..81d5de3 100644
--- a/tools/soslim/prelink_info.c
+++ b/tools/soslim/prelink_info.c
@@ -14,13 +14,13 @@
 typedef struct {
 	uint32_t mmap_addr;
 	char tag[4]; /* 'P', 'R', 'E', ' ' */
-} prelink_info_t __attribute__((packed));
+} __attribute__((packed)) prelink_info_t;
 
 static inline void set_prelink(long *prelink_addr, 
 							   int elf_little,
 							   prelink_info_t *info)
 {
-    FAILIF(sizeof(prelink_info_t) != 8, "Unexpected sizeof(prelink_info_t) == %d!\n", sizeof(prelink_info_t));
+    FAILIF(sizeof(prelink_info_t) != 8, "Unexpected sizeof(prelink_info_t) == %zd!\n", sizeof(prelink_info_t));
 	if (prelink_addr) {
 		if (!(elf_little ^ is_host_little())) {
 			/* Same endianness */
@@ -35,11 +35,14 @@
 
 int check_prelinked(const char *fname, int elf_little, long *prelink_addr)
 {
-    FAILIF(sizeof(prelink_info_t) != 8, "Unexpected sizeof(prelink_info_t) == %d!\n", sizeof(prelink_info_t));
+    FAILIF(sizeof(prelink_info_t) != 8, "Unexpected sizeof(prelink_info_t) == %zd!\n", sizeof(prelink_info_t));
 	int fd = open(fname, O_RDONLY);
 	FAILIF(fd < 0, "open(%s, O_RDONLY): %s (%d)!\n",
 		   fname, strerror(errno), errno);
 	off_t end = lseek(fd, 0, SEEK_END);
+#ifndef DEBUG
+	(void)end;
+#endif
 
     int nr = sizeof(prelink_info_t);
 
@@ -50,14 +53,14 @@
 		   fd, strerror(errno), errno);
 
 	prelink_info_t info;
-	int num_read = read(fd, &info, nr);
+	ssize_t num_read = read(fd, &info, nr);
 	FAILIF(num_read < 0, 
 		   "read(%d, &info, sizeof(prelink_info_t)): %s (%d)!\n",
 		   fd, strerror(errno), errno);
-	FAILIF(num_read != sizeof(info),
-		   "read(%d, &info, sizeof(prelink_info_t)): did not read %d bytes as "
-		   "expected (read %d)!\n",
-		   fd, sizeof(info), num_read);
+	FAILIF((size_t)num_read != sizeof(info),
+		   "read(%d, &info, sizeof(prelink_info_t)): did not read %zd bytes as "
+		   "expected (read %zd)!\n",
+		   fd, sizeof(info), (size_t)num_read);
 
 	int prelinked = 0;
 	if (!strncmp(info.tag, "PRE ", 4)) {
@@ -70,7 +73,7 @@
 
 void setup_prelink_info(const char *fname, int elf_little, long base)
 {
-    FAILIF(sizeof(prelink_info_t) != 8, "Unexpected sizeof(prelink_info_t) == %d!\n", sizeof(prelink_info_t));
+    FAILIF(sizeof(prelink_info_t) != 8, "Unexpected sizeof(prelink_info_t) == %zd!\n", sizeof(prelink_info_t));
     int fd = open(fname, O_WRONLY);
     FAILIF(fd < 0, 
            "open(%s, O_WRONLY): %s (%d)\n" ,
@@ -93,13 +96,13 @@
     }
     strncpy(info.tag, "PRE ", 4);
 
-    int num_written = write(fd, &info, sizeof(info));
+    ssize_t num_written = write(fd, &info, sizeof(info));
     FAILIF(num_written < 0, 
            "write(%d, &info, sizeof(info)): %s (%d)\n",
            fd, strerror(errno), errno);
-    FAILIF(sizeof(info) != num_written, 
-           "Could not write %d bytes (wrote only %d bytes) as expected!\n",
-           sizeof(info), num_written);
+    FAILIF(sizeof(info) != (size_t)num_written,
+           "Could not write %zd bytes (wrote only %zd bytes) as expected!\n",
+           sizeof(info), (size_t)num_written);
     FAILIF(close(fd) < 0, "close(%d): %s (%d)!\n", fd, strerror(errno), errno);
 }
 
diff --git a/tools/soslim/soslim.c b/tools/soslim/soslim.c
index d32e247..125e29e 100644
--- a/tools/soslim/soslim.c
+++ b/tools/soslim/soslim.c
@@ -42,7 +42,7 @@
     int dynsym_idx = -1; /* index in shdr_info[] of dynamic symbol table
                             section */
 
-    int cnt;	  /* general-purpose counter */
+    unsigned int cnt;	  /* general-purpose counter */
     /* This flag is true when at least one section is dropped or when the
        relative order of sections has changed, so that section indices in
        the resulting file will be different from those in the original. */
@@ -51,7 +51,7 @@
 	size_t idx;	  /* general-purporse section index */
 
 	shdr_info_t *shdr_info = NULL;
-    int shdr_info_len = 0;
+    unsigned int shdr_info_len = 0;
     GElf_Phdr *phdr_info = NULL;
 
 	/* Get the information from the old file. */
@@ -95,7 +95,7 @@
 
 	/* Get the number of sections. */
 	FAILIF_LIBELF(elf_getshnum (elf, &shnum) < 0, elf_getshnum);
-	INFO("Original ELF file has %d sections.\n", shnum);
+	INFO("Original ELF file has %zd sections.\n", shnum);
 
 	/* Allocate the section-header-info buffer.  We allocate one more entry
        for the section-strings section because we regenerate that one and
@@ -104,7 +104,7 @@
        one more section the header.  We just mark the old section for removal
        and create one as the last section.
     */
-	INFO("Allocating section-header info structure (%d) bytes...\n",
+	INFO("Allocating section-header info structure (%zd) bytes...\n",
 		 shnum*sizeof (shdr_info_t));
     shdr_info_len = rebuild_shstrtab ? shnum + 1 : shnum;
 	shdr_info = (shdr_info_t *)CALLOC(shdr_info_len, sizeof (shdr_info_t));
@@ -305,9 +305,9 @@
 
               /* Check the length of the dynamic-symbol filter. */
               FAILIF(sym_filter != NULL &&
-                     num_symbols != symdata->d_size / elsize,
+                     (size_t)num_symbols != symdata->d_size / elsize,
                      "Length of dynsym filter (%d) must equal the number"
-                     " of dynamic symbols (%d)!\n",
+                     " of dynamic symbols (%zd)!\n",
                      num_symbols,
                      symdata->d_size / elsize);
 
@@ -443,14 +443,14 @@
 			shdr_info[cnt].se = ebl_strtabadd (shst, shdr_info[cnt].name, 0);
 
 			INFO("\tsection [%s]  (old offset %lld, old size %lld) will have index %d "
-				 "(was %d).\n",
+				 "(was %zd).\n",
 				 shdr_info[cnt].name,
 				 shdr_info[cnt].old_shdr.sh_offset,
 				 shdr_info[cnt].old_shdr.sh_size,
 				 shdr_info[cnt].idx,
 				 elf_ndxscn(shdr_info[cnt].scn));
 		} else {
-			INFO("\tIgnoring section [%s] (offset %lld, size %lld, index %d), "
+			INFO("\tIgnoring section [%s] (offset %lld, size %lld, index %zd), "
 				 "it will be discarded.\n",
 				 shdr_info[cnt].name,
 				 shdr_info[cnt].shdr.sh_offset,
diff --git a/tools/soslim/symfilter.c b/tools/soslim/symfilter.c
index c21ab2e..b59e68a 100644
--- a/tools/soslim/symfilter.c
+++ b/tools/soslim/symfilter.c
@@ -38,9 +38,9 @@
            strerror(errno),
            errno);
 
-    INFO("Symbol-filter file %s is %ld bytes long...\n", 
+    INFO("Symbol-filter file %s is %zd bytes long...\n",
          name,
-         fsize);
+         (size_t)fsize);
     filter->fsize = fsize;
 
     /* mmap the symbols file */
@@ -48,8 +48,8 @@
                         PROT_READ | PROT_WRITE, MAP_PRIVATE, 
                         filter->fd, 0);
     FAILIF(MAP_FAILED == filter->mmap, 
-           "mmap(NULL, %ld, PROT_READ, MAP_PRIVATE, %d, 0): %s (%d)\n",
-           fsize,
+           "mmap(NULL, %zd, PROT_READ, MAP_PRIVATE, %d, 0): %s (%d)\n",
+           (size_t)fsize,
            filter->fd,
            strerror(errno),
            errno);
@@ -202,6 +202,8 @@
 
 static int match_hash_table_section(Elf *elf, Elf_Scn *sect, void *data)
 {
+    (void)elf; // unused argument
+
     symfilter_t *filter = (symfilter_t *)data;
     Elf32_Shdr *shdr;
 
@@ -224,6 +226,8 @@
 
 static int match_dynsym_section(Elf *elf, Elf_Scn *sect, void *data)
 {
+    (void)elf; // unused argument
+
     symfilter_t *filter = (symfilter_t *)data;
     Elf32_Shdr *shdr;