diff --git a/core/build_id.mk b/core/build_id.mk
index f587dc0..40bb35d 100644
--- a/core/build_id.mk
+++ b/core/build_id.mk
@@ -1,4 +1,3 @@
-
 #
 # Copyright (C) 2008 The Android Open Source Project
 #
@@ -14,9 +13,20 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 #
+
+#
+# Defines branch-specific values.
+#
+
 # BUILD_ID is usually used to specify the branch name
 # (like "MAIN") or a branch name and a release candidate
-# (like "CRB01").  It must be a single word, and is
+# (like "TC1-RC5").  It must be a single word, and is
 # capitalized by convention.
+#
+BUILD_ID := MASTER
 
-export BUILD_ID=JOO54E
+# DISPLAY_BUILD_NUMBER should only be set for development branches,
+# If set, the BUILD_NUMBER (cl) is appended to the BUILD_ID for
+# a more descriptive BUILD_ID_DISPLAY, otherwise BUILD_ID_DISPLAY
+# is the same as BUILD_ID
+DISPLAY_BUILD_NUMBER := true
diff --git a/core/combo/TARGET_linux-arm.mk b/core/combo/TARGET_linux-arm.mk
index d47f95f..a65962d 100644
--- a/core/combo/TARGET_linux-arm.mk
+++ b/core/combo/TARGET_linux-arm.mk
@@ -253,8 +253,8 @@
 	-Wl,--gc-sections \
 	-Wl,-shared,-Bsymbolic \
 	$(PRIVATE_TARGET_GLOBAL_LD_DIRS) \
-	$(PRIVATE_ALL_OBJECTS) \
 	$(if $(filter true,$(PRIVATE_NO_CRT)),,$(PRIVATE_TARGET_CRTBEGIN_SO_O)) \
+	$(PRIVATE_ALL_OBJECTS) \
 	-Wl,--whole-archive \
 	$(call normalize-target-libraries,$(PRIVATE_ALL_WHOLE_STATIC_LIBRARIES)) \
 	-Wl,--no-whole-archive \
diff --git a/core/main.mk b/core/main.mk
index eda80ed..a71359d 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -603,6 +603,9 @@
   # by the appropriate product definition file, which was included
   # by product_config.make.
   product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES)
+  # Filter out the overridden packages before doing expansion
+  product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \
+      $(PACKAGES.$(p).OVERRIDES)), $(product_MODULES))
   $(call expand-required-modules,product_MODULES,$(product_MODULES))
   product_FILES := $(call module-installed-files, $(product_MODULES))
   ifeq (0,1)
diff --git a/envsetup.sh b/envsetup.sh
index e31700f..868127c 100644
--- a/envsetup.sh
+++ b/envsetup.sh
@@ -992,6 +992,28 @@
     done
 }
 
+function getsdcardpath()
+{
+    adb ${adbOptions} shell echo -n \$\{EXTERNAL_STORAGE\}
+}
+
+function getscreenshotpath()
+{
+    echo "$(getsdcardpath)/Pictures/Screenshots"
+}
+
+function getlastscreenshot()
+{
+    local screenshot_path=$(getscreenshotpath)
+    local screenshot=`adb ${adbOptions} ls ${screenshot_path} | grep Screenshot_[0-9-]*.*\.png | sort -rk 3 | cut -d " " -f 4 | head -n 1`
+    if [ "$screenshot" = "" ]; then
+        echo "No screenshots found."
+        return
+    fi
+    echo "${screenshot}"
+    adb ${adbOptions} pull ${screenshot_path}/${screenshot}
+}
+
 function startviewserver()
 {
     local port=4939
diff --git a/tools/zipalign/ZipAlign.cpp b/tools/zipalign/ZipAlign.cpp
index c2d8159..8b2d1af 100644
--- a/tools/zipalign/ZipAlign.cpp
+++ b/tools/zipalign/ZipAlign.cpp
@@ -125,7 +125,7 @@
             ZipFile::kOpenReadWrite|ZipFile::kOpenCreate|ZipFile::kOpenTruncate)
         != NO_ERROR)
     {
-        fprintf(stderr, "Unable to open '%s' as zip archive\n", inFileName);
+        fprintf(stderr, "Unable to open '%s' as zip archive\n", outFileName);
         return 1;
     }