diff --git a/core/Makefile b/core/Makefile
index b74f878..8a9ec02 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -1534,7 +1534,7 @@
   # Removes $(TARGET_RECOVERY_ROOT_OUT)/init*.rc EXCEPT init.recovery*.rc.
   $(hide) find $(TARGET_RECOVERY_ROOT_OUT) -maxdepth 1 -name 'init*.rc' -type f -not -name "init.recovery.*.rc" | xargs rm -f
   $(hide) cp -f $(recovery_initrc) $(TARGET_RECOVERY_ROOT_OUT)/
-  $(hide) cp $(TARGET_ROOT_OUT)/init.recovery.*.rc $(TARGET_RECOVERY_ROOT_OUT)/ || true # Ignore error when the src file doesn't exist.
+  $(hide) cp $(TARGET_ROOT_OUT)/init.recovery.*.rc $(TARGET_RECOVERY_ROOT_OUT)/ 2> /dev/null || true # Ignore error when the src file doesn't exist.
   $(hide) mkdir -p $(TARGET_RECOVERY_ROOT_OUT)/res
   $(hide) rm -rf $(TARGET_RECOVERY_ROOT_OUT)/res/*
   $(hide) cp -rf $(recovery_resources_common)/* $(TARGET_RECOVERY_ROOT_OUT)/res
diff --git a/core/base_rules.mk b/core/base_rules.mk
index 037b2cb..db09670 100644
--- a/core/base_rules.mk
+++ b/core/base_rules.mk
@@ -748,6 +748,7 @@
 ALL_MODULES.$(my_register_name).FOR_2ND_ARCH := true
 endif
 ALL_MODULES.$(my_register_name).FOR_HOST_CROSS := $(my_host_cross)
+ALL_MODULES.$(my_register_name).MODULE_NAME := $(LOCAL_MODULE)
 ALL_MODULES.$(my_register_name).COMPATIBILITY_SUITES := $(LOCAL_COMPATIBILITY_SUITE)
 
 INSTALLABLE_FILES.$(LOCAL_INSTALLED_MODULE).MODULE := $(my_register_name)
diff --git a/core/config.mk b/core/config.mk
index 091b1d1..9f872a2 100644
--- a/core/config.mk
+++ b/core/config.mk
@@ -883,6 +883,11 @@
       endif
     endif
   endif
+  ifneq ($(call math_gt_or_eq,$(PRODUCT_SHIPPING_API_LEVEL),29),)
+    ifneq ($(BOARD_OTA_FRAMEWORK_VBMETA_VERSION_OVERRIDE),)
+      $(error When PRODUCT_SHIPPING_API_LEVEL >= 29, BOARD_OTA_FRAMEWORK_VBMETA_VERSION_OVERRIDE cannot be set)
+    endif
+  endif
 endif
 
 # The default key if not set as LOCAL_CERTIFICATE
diff --git a/core/definitions.mk b/core/definitions.mk
index 291441b..fae2459 100644
--- a/core/definitions.mk
+++ b/core/definitions.mk
@@ -2875,12 +2875,15 @@
 
 # Generate a greylist.txt from a classes.jar
 define hiddenapi-generate-greylist-txt
-$(2): $(1) $(CLASS2GREYLIST)
-	$(CLASS2GREYLIST) $(1) > $(2)
+ifneq (,$(wildcard frameworks/base))
+# Only generate this target if we're in a tree with frameworks/base present.
+$(2): $(1) $(CLASS2GREYLIST) $(INTERNAL_PLATFORM_HIDDENAPI_PUBLIC_LIST)
+	$(CLASS2GREYLIST) --public-api-list $(INTERNAL_PLATFORM_HIDDENAPI_PUBLIC_LIST) $(1) > $(2)
 
 $(INTERNAL_PLATFORM_HIDDENAPI_LIGHT_GREYLIST): $(2)
 $(INTERNAL_PLATFORM_HIDDENAPI_LIGHT_GREYLIST): \
     PRIVATE_GREYLIST_INPUTS := $$(PRIVATE_GREYLIST_INPUTS) $(2)
+endif
 endef
 
 # File names for intermediate dex files of `hiddenapi-copy-soong-jar`.
diff --git a/core/tasks/module-info.mk b/core/tasks/module-info.mk
index b45526f..38149d7 100644
--- a/core/tasks/module-info.mk
+++ b/core/tasks/module-info.mk
@@ -13,6 +13,7 @@
 			'"installed": [$(foreach w,$(sort $(ALL_MODULES.$(m).INSTALLED)),"$(w)", )], ' \
 			'"compatibility_suites": [$(foreach w,$(sort $(ALL_MODULES.$(m).COMPATIBILITY_SUITES)),"$(w)", )], ' \
 			'"auto_test_config": [$(ALL_MODULES.$(m).auto_test_config)], ' \
+			'"module_name": ["$(ALL_MODULES.$(m).MODULE_NAME)"], ' \
 			'},\n' \
 	 ) | sed -e 's/, *\]/]/g' -e 's/, *\}/ }/g' -e '$$s/,$$//' >> $@
 	$(hide) echo '}' >> $@
diff --git a/target/product/base_system.mk b/target/product/base_system.mk
index 2cfefc5..27f5e18 100644
--- a/target/product/base_system.mk
+++ b/target/product/base_system.mk
@@ -305,7 +305,6 @@
     adb_keys \
     iotop \
     logpersist.start \
-    micro_bench \
     perfprofd \
     procrank \
     showmap \
diff --git a/target/product/base_vendor.mk b/target/product/base_vendor.mk
index 8aa5b8b..6ff271d 100644
--- a/target/product/base_vendor.mk
+++ b/target/product/base_vendor.mk
@@ -23,6 +23,12 @@
     shell_and_utilities_recovery \
     watchdogd.recovery \
 
+ifeq ($(PRODUCT_USE_FASTBOOTD), true)
+PRODUCT_PACKAGES += \
+    android.hardware.boot@1.0-impl.recovery \
+    bootctrl.default.recovery
+endif
+
 # Base modules and settings for the vendor partition.
 PRODUCT_PACKAGES += \
     android.hardware.cas@1.0-service \
diff --git a/target/product/vndk/OWNERS b/target/product/vndk/OWNERS
new file mode 100644
index 0000000..3fdd5af
--- /dev/null
+++ b/target/product/vndk/OWNERS
@@ -0,0 +1,3 @@
+jiyong@google.com
+justinyun@google.com
+smoreland@google.com
diff --git a/tools/warn.py b/tools/warn.py
index 4596307..33089b5 100755
--- a/tools/warn.py
+++ b/tools/warn.py
@@ -2549,7 +2549,6 @@
     simple_project_pattern('system/extras/iotop'),
     simple_project_pattern('system/extras/libfec'),
     simple_project_pattern('system/extras/memory_replay'),
-    simple_project_pattern('system/extras/micro_bench'),
     simple_project_pattern('system/extras/mmap-perf'),
     simple_project_pattern('system/extras/multinetwork'),
     simple_project_pattern('system/extras/perfprofd'),
diff --git a/tools/zipalign/ZipAlign.cpp b/tools/zipalign/ZipAlign.cpp
index d56ac29..af04a34 100644
--- a/tools/zipalign/ZipAlign.cpp
+++ b/tools/zipalign/ZipAlign.cpp
@@ -102,7 +102,7 @@
              * file position in the new file will be equal to the file
              * position in the original.
              */
-            long newOffset = pEntry->getFileOffset() + bias;
+            off_t newOffset = pEntry->getFileOffset() + bias;
             padding = (alignTo - (newOffset % alignTo)) % alignTo;
 
             //printf("--- %s: orig at %ld(+%d) len=%ld, adding pad=%d\n",
@@ -190,23 +190,23 @@
         pEntry = zipFile.getEntryByIndex(i);
         if (pEntry->isCompressed()) {
             if (verbose) {
-                printf("%8ld %s (OK - compressed)\n",
-                    (long) pEntry->getFileOffset(), pEntry->getFileName());
+                printf("%8jd %s (OK - compressed)\n",
+                    (intmax_t) pEntry->getFileOffset(), pEntry->getFileName());
             }
         } else {
-            long offset = pEntry->getFileOffset();
+            off_t offset = pEntry->getFileOffset();
             const int alignTo = getAlignment(pageAlignSharedLibs, alignment, pEntry);
             if ((offset % alignTo) != 0) {
                 if (verbose) {
-                    printf("%8ld %s (BAD - %ld)\n",
-                        (long) offset, pEntry->getFileName(),
-                        offset % alignTo);
+                    printf("%8jd %s (BAD - %jd)\n",
+                        (intmax_t) offset, pEntry->getFileName(),
+                        (intmax_t) (offset % alignTo));
                 }
                 foundBad = true;
             } else {
                 if (verbose) {
-                    printf("%8ld %s (OK)\n",
-                        (long) offset, pEntry->getFileName());
+                    printf("%8jd %s (OK)\n",
+                        (intmax_t) offset, pEntry->getFileName());
                 }
             }
         }
diff --git a/tools/zipalign/ZipEntry.cpp b/tools/zipalign/ZipEntry.cpp
index 63d75d1..c3c833e 100644
--- a/tools/zipalign/ZipEntry.cpp
+++ b/tools/zipalign/ZipEntry.cpp
@@ -41,7 +41,7 @@
 status_t ZipEntry::initFromCDE(FILE* fp)
 {
     status_t result;
-    long posn;
+    long posn; // NOLINT(google-runtime-int), for ftell/fseek
     bool hasDD;
 
     //ALOGV("initFromCDE ---\n");
@@ -258,8 +258,8 @@
 /*
  * Set some information about a file after we add it.
  */
-void ZipEntry::setDataInfo(long uncompLen, long compLen, uint32_t crc32,
-    int compressionMethod)
+void ZipEntry::setDataInfo(uint32_t uncompLen, uint32_t compLen, uint32_t crc32,
+    uint32_t compressionMethod)
 {
     mCDE.mCompressionMethod = compressionMethod;
     mCDE.mCRC32 = crc32;
@@ -367,7 +367,7 @@
     struct tm* ptm;
 
     /* round up to an even number of seconds */
-    even = (time_t)(((unsigned long)(when) + 1) & (~1));
+    even = (when & 1) ? (when + 1) : when;
 
     /* expand */
 #if !defined(_WIN32)
diff --git a/tools/zipalign/ZipEntry.h b/tools/zipalign/ZipEntry.h
index 247cf69..4c7e18c 100644
--- a/tools/zipalign/ZipEntry.h
+++ b/tools/zipalign/ZipEntry.h
@@ -179,8 +179,8 @@
     /*
      * Set information about the data for this entry.
      */
-    void setDataInfo(long uncompLen, long compLen, uint32_t crc32,
-        int compressionMethod);
+    void setDataInfo(uint32_t uncompLen, uint32_t compLen, uint32_t crc32,
+        uint32_t compressionMethod);
 
     /*
      * Set the modification date.
diff --git a/tools/zipalign/ZipFile.cpp b/tools/zipalign/ZipFile.cpp
index 43bc9bf..9e44956 100644
--- a/tools/zipalign/ZipFile.cpp
+++ b/tools/zipalign/ZipFile.cpp
@@ -804,7 +804,7 @@
  * On exit, "srcFp" will be seeked to the end of the file, and "dstFp"
  * will be seeked immediately past the data just written.
  */
-status_t ZipFile::copyPartialFpToFp(FILE* dstFp, FILE* srcFp, long length,
+status_t ZipFile::copyPartialFpToFp(FILE* dstFp, FILE* srcFp, size_t length,
     uint32_t* pCRC32)
 {
     uint8_t tmpBuf[32768];
@@ -814,14 +814,14 @@
         *pCRC32 = crc32(0L, Z_NULL, 0);
 
     while (length) {
-        long readSize;
+        size_t readSize;
 
         readSize = sizeof(tmpBuf);
         if (readSize > length)
             readSize = length;
 
         count = fread(tmpBuf, 1, readSize, srcFp);
-        if ((long) count != readSize) {     // error or unexpected EOF
+        if (count != readSize) {     // error or unexpected EOF
             ALOGD("fread %d bytes failed\n", (int) readSize);
             return UNKNOWN_ERROR;
         }
diff --git a/tools/zipalign/ZipFile.h b/tools/zipalign/ZipFile.h
index d5ace7c..11d20c5 100644
--- a/tools/zipalign/ZipFile.h
+++ b/tools/zipalign/ZipFile.h
@@ -224,7 +224,7 @@
     status_t copyDataToFp(FILE* dstFp,
         const void* data, size_t size, uint32_t* pCRC32);
     /* copy some of "srcFp" into "dstFp" */
-    status_t copyPartialFpToFp(FILE* dstFp, FILE* srcFp, long length,
+    status_t copyPartialFpToFp(FILE* dstFp, FILE* srcFp, size_t length,
         uint32_t* pCRC32);
     /* like memmove(), but on parts of a single file */
     status_t filemove(FILE* fp, off_t dest, off_t src, size_t n);