diff --git a/init/builtins.c b/init/builtins.c
index c192551..7f4daa7 100644
--- a/init/builtins.c
+++ b/init/builtins.c
@@ -433,6 +433,7 @@
             sprintf(tmp, "/dev/block/loop%d", n);
             loop = open(tmp, mode);
             if (loop < 0) {
+                close(fd);
                 return -1;
             }
 
diff --git a/init/devices.c b/init/devices.c
index 2fa5c22..a95111a 100644
--- a/init/devices.c
+++ b/init/devices.c
@@ -458,7 +458,7 @@
 
     /* skip "/devices/platform/<driver>" */
     parent = strchr(uevent->path + pdev->path_len, '/');
-    if (!*parent)
+    if (!parent)
         goto err;
 
     if (!strncmp(parent, "/usb", 4)) {
diff --git a/libbacktrace/Android.build.mk b/libbacktrace/Android.build.mk
index 2685380..7e1cd53 100644
--- a/libbacktrace/Android.build.mk
+++ b/libbacktrace/Android.build.mk
@@ -61,12 +61,6 @@
     $($(module)_ldlibs_$(build_type)) \
 
 ifeq ($(build_type),target)
-  ifneq ($($(module)_libc++),)
-    include external/libcxx/libcxx.mk
-  else
-    include external/stlport/libstlport.mk
-  endif
-
   include $(BUILD_$(build_target))
 endif
 
diff --git a/libbacktrace/Android.mk b/libbacktrace/Android.mk
index c321369..e2c0a4d 100755
--- a/libbacktrace/Android.mk
+++ b/libbacktrace/Android.mk
@@ -70,54 +70,9 @@
 build_target := SHARED_LIBRARY
 include $(LOCAL_PATH)/Android.build.mk
 build_type := host
+libbacktrace_multilib := both
 include $(LOCAL_PATH)/Android.build.mk
 
-# Don't build for unbundled branches
-ifeq (,$(TARGET_BUILD_APPS))
-#-------------------------------------------------------------------------
-# The libbacktrace library (libc++)
-#-------------------------------------------------------------------------
-libbacktrace_libc++_src_files := \
-	BacktraceImpl.cpp \
-	BacktraceMap.cpp \
-	BacktraceThread.cpp \
-	thread_utils.c \
-
-libbacktrace_libc++_shared_libraries_target := \
-	libcutils \
-	libgccdemangle \
-
-libbacktrace_libc++_src_files += \
-	UnwindCurrent.cpp \
-	UnwindMap.cpp \
-	UnwindPtrace.cpp \
-
-libbacktrace_libc++_c_includes := \
-	external/libunwind/include \
-
-libbacktrace_libc++_shared_libraries := \
-	libunwind \
-	libunwind-ptrace \
-
-libbacktrace_libc++_shared_libraries_host := \
-	liblog \
-
-libbacktrace_libc++_static_libraries_host := \
-	libcutils \
-
-libbacktrace_libc++_libc++ := true
-
-module := libbacktrace_libc++
-module_tag := optional
-build_type := target
-build_target := SHARED_LIBRARY
-include $(LOCAL_PATH)/Android.build.mk
-build_type := host
-libbacktrace_libc++_multilib := both
-include $(LOCAL_PATH)/Android.build.mk
-libbacktrace_libc++_multilib :=
-endif
-
 #-------------------------------------------------------------------------
 # The libbacktrace_test library needed by backtrace_test.
 #-------------------------------------------------------------------------
@@ -188,23 +143,4 @@
 
 include $(BUILD_HOST_SHARED_LIBRARY)
 
-# Don't build for unbundled branches
-ifeq (,$(TARGET_BUILD_APPS))
-#-------------------------------------------------------------------------
-# The libbacktrace library (libc++)
-#-------------------------------------------------------------------------
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := libbacktrace_libc++
-LOCAL_MODULE_TAGS := optional
-
-LOCAL_SRC_FILES := \
-	BacktraceMap.cpp \
-
-LOCAL_MULTILIB := both
-
-include $(BUILD_HOST_SHARED_LIBRARY)
-
-endif # TARGET_BUILD_APPS
-
 endif # HOST_OS-darwin
diff --git a/liblog/fake_log_device.c b/liblog/fake_log_device.c
index 136792d..b8d87bb 100644
--- a/liblog/fake_log_device.c
+++ b/liblog/fake_log_device.c
@@ -352,7 +352,7 @@
 static void showLog(LogState *state,
         int logPrio, const char* tag, const char* msg)
 {
-#if defined(HAVE_LOCALTIME_R)
+#if !defined(_WIN32)
     struct tm tmBuf;
 #endif
     struct tm* ptm;
@@ -377,7 +377,7 @@
      * in the time stamp.  Don't use forward slashes, parenthesis,
      * brackets, asterisks, or other special chars here.
      */
-#if defined(HAVE_LOCALTIME_R)
+#if !defined(_WIN32)
     ptm = localtime_r(&when, &tmBuf);
 #else
     ptm = localtime(&when);
diff --git a/liblog/log_time.cpp b/liblog/log_time.cpp
index 755c2d9..209a9da 100644
--- a/liblog/log_time.cpp
+++ b/liblog/log_time.cpp
@@ -39,7 +39,7 @@
 #endif
 
     struct tm *ptm;
-#if (defined(HAVE_LOCALTIME_R))
+#if !defined(_WIN32)
     struct tm tmBuf;
     ptm = localtime_r(&now, &tmBuf);
 #else
@@ -78,7 +78,7 @@
                 ++ret;
             }
             now = tv_sec;
-#if (defined(HAVE_LOCALTIME_R))
+#if !defined(_WIN32)
             ptm = localtime_r(&now, &tmBuf);
 #else
             ptm = localtime(&now);
diff --git a/liblog/logprint.c b/liblog/logprint.c
index 244f723..9b5a543 100644
--- a/liblog/logprint.c
+++ b/liblog/logprint.c
@@ -726,7 +726,7 @@
     const AndroidLogEntry *entry,
     size_t *p_outLength)
 {
-#if defined(HAVE_LOCALTIME_R)
+#if !defined(_WIN32)
     struct tm tmBuf;
 #endif
     struct tm* ptm;
@@ -749,7 +749,7 @@
      * in the time stamp.  Don't use forward slashes, parenthesis,
      * brackets, asterisks, or other special chars here.
      */
-#if defined(HAVE_LOCALTIME_R)
+#if !defined(_WIN32)
     ptm = localtime_r(&(entry->tv_sec), &tmBuf);
 #else
     ptm = localtime(&(entry->tv_sec));