diff --git a/CleanSpec.mk b/CleanSpec.mk
index 5b5eff4..304ce4e 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -60,3 +60,4 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/lib64/hw/gatekeeper.$(TARGET_DEVICE).so)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/root/vendor)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/root/init.rc)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/root/root)
diff --git a/libcutils/fs_config.cpp b/libcutils/fs_config.cpp
index 1185040..bab095e 100644
--- a/libcutils/fs_config.cpp
+++ b/libcutils/fs_config.cpp
@@ -80,7 +80,6 @@
     { 00775, AID_ROOT,         AID_ROOT,         0, "data/preloads" },
     { 00771, AID_SYSTEM,       AID_SYSTEM,       0, "data" },
     { 00755, AID_ROOT,         AID_SYSTEM,       0, "mnt" },
-    { 00755, AID_ROOT,         AID_ROOT,         0, "root" },
     { 00750, AID_ROOT,         AID_SHELL,        0, "sbin" },
     { 00777, AID_ROOT,         AID_ROOT,         0, "sdcard" },
     { 00751, AID_ROOT,         AID_SDCARD_R,     0, "storage" },
diff --git a/libsparse/Android.bp b/libsparse/Android.bp
index 6ec0991..b894656 100644
--- a/libsparse/Android.bp
+++ b/libsparse/Android.bp
@@ -15,19 +15,11 @@
     cflags: ["-Werror"],
     local_include_dirs: ["include"],
     export_include_dirs: ["include"],
+    shared_libs: [
+        "libz",
+        "libbase",
+    ],
     target: {
-        host: {
-            shared_libs: [
-                "libz-host",
-                "libbase",
-            ],
-        },
-        android: {
-            shared_libs: [
-                "libz",
-                "libbase",
-            ],
-        },
         windows: {
             enabled: true,
         },
diff --git a/libziparchive/Android.bp b/libziparchive/Android.bp
index f395c74..e3faee3 100644
--- a/libziparchive/Android.bp
+++ b/libziparchive/Android.bp
@@ -69,11 +69,11 @@
     shared_libs: [
         "liblog",
         "libbase",
+        "libz",
     ],
     target: {
         android: {
             shared_libs: [
-                "libz",
                 "libutils",
             ],
         },
@@ -81,18 +81,8 @@
             static_libs: ["libutils"],
         },
         linux_bionic: {
-            static_libs: ["libz"],
             enabled: true,
         },
-        linux: {
-            shared_libs: ["libz-host"],
-        },
-        darwin: {
-            shared_libs: ["libz-host"],
-        },
-        windows: {
-            shared_libs: ["libz-host"],
-        },
     },
 }
 
@@ -105,7 +95,7 @@
         "libziparchive_defaults",
         "libziparchive_flags",
     ],
-    shared_libs: ["libz-host"],
+    shared_libs: ["libz"],
     static_libs: ["libutils"],
 }
 
diff --git a/rootdir/Android.mk b/rootdir/Android.mk
index 48a46c6..e199ed4 100644
--- a/rootdir/Android.mk
+++ b/rootdir/Android.mk
@@ -127,7 +127,7 @@
 #
 # create some directories (some are mount points) and symlinks
 LOCAL_POST_INSTALL_CMD := mkdir -p $(addprefix $(TARGET_ROOT_OUT)/, \
-    sbin dev proc sys system data oem acct config storage mnt root $(BOARD_ROOT_EXTRA_FOLDERS)); \
+    sbin dev proc sys system data oem acct config storage mnt $(BOARD_ROOT_EXTRA_FOLDERS)); \
     ln -sf /system/etc $(TARGET_ROOT_OUT)/etc; \
     ln -sf /data/user_de/0/com.android.shell/files/bugreports $(TARGET_ROOT_OUT)/bugreports; \
     ln -sf /sys/kernel/debug $(TARGET_ROOT_OUT)/d; \