Merge "Switch fs_mgr to use SHA-256 instead of SHA-1"
diff --git a/fs_mgr/fs_mgr.c b/fs_mgr/fs_mgr.c
index 40878c1..d1e92f2 100644
--- a/fs_mgr/fs_mgr.c
+++ b/fs_mgr/fs_mgr.c
@@ -141,9 +141,10 @@
     } else if (!strcmp(fs_type, "f2fs")) {
             char *f2fs_fsck_argv[] = {
                     F2FS_FSCK_BIN,
+                    "-f",
                     blk_device
             };
-        INFO("Running %s on %s\n", F2FS_FSCK_BIN, blk_device);
+        INFO("Running %s -f %s\n", F2FS_FSCK_BIN, blk_device);
 
         ret = android_fork_execvp_ext(ARRAY_SIZE(f2fs_fsck_argv), f2fs_fsck_argv,
                                       &status, true, LOG_KLOG | LOG_FILE,
diff --git a/include/utils/FileMap.h b/include/utils/FileMap.h
index 02cb7df..6c0aa52 100644
--- a/include/utils/FileMap.h
+++ b/include/utils/FileMap.h
@@ -24,7 +24,7 @@
 
 #include <utils/Compat.h>
 
-#ifdef HAVE_WIN32_FILEMAP
+#if defined(__MINGW32__)
 // Ensure that we always pull in winsock2.h before windows.h
 #ifdef HAVE_WINSOCK
 #include <winsock2.h>
@@ -127,7 +127,7 @@
     off64_t     mDataOffset;    // offset used when map was created
     void*       mDataPtr;       // start of requested data, offset from base
     size_t      mDataLength;    // length, measured from "mDataPtr"
-#ifdef HAVE_WIN32_FILEMAP
+#if defined(__MINGW32__)
     HANDLE      mFileHandle;    // Win32 file handle
     HANDLE      mFileMapping;   // Win32 file mapping handle
 #endif
diff --git a/init/property_service.c b/init/property_service.c
index d908ba8..44658c5 100644
--- a/init/property_service.c
+++ b/init/property_service.c
@@ -538,6 +538,7 @@
 {
     load_properties_from_file(PROP_PATH_SYSTEM_BUILD, NULL);
     load_properties_from_file(PROP_PATH_SYSTEM_DEFAULT, NULL);
+    load_properties_from_file(PROP_PATH_VENDOR_BUILD, NULL);
     load_properties_from_file(PROP_PATH_FACTORY, "ro.*");
 
     load_override_properties();
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/tests/Android.mk b/liblog/tests/Android.mk
index b1426d3..172b186 100644
--- a/liblog/tests/Android.mk
+++ b/liblog/tests/Android.mk
@@ -44,7 +44,6 @@
 LOCAL_SHARED_LIBRARIES += liblog libm
 LOCAL_SRC_FILES := $(benchmark_src_files)
 LOCAL_MODULE_PATH := $(TARGET_OUT_DATA_NATIVE_TESTS)/$(LOCAL_MODULE)
-include external/stlport/libstlport.mk
 include $(BUILD_EXECUTABLE)
 
 # -----------------------------------------------------------------------------
diff --git a/liblog/tests/benchmark_main.cpp b/liblog/tests/benchmark_main.cpp
index 090394c..e5ef970 100644
--- a/liblog/tests/benchmark_main.cpp
+++ b/liblog/tests/benchmark_main.cpp
@@ -17,6 +17,7 @@
 #include <benchmark.h>
 
 #include <inttypes.h>
+#include <math.h>
 #include <regex.h>
 #include <stdio.h>
 #include <stdlib.h>
diff --git a/libutils/FileMap.cpp b/libutils/FileMap.cpp
index f8d6bda..6d92f74 100644
--- a/libutils/FileMap.cpp
+++ b/libutils/FileMap.cpp
@@ -23,7 +23,7 @@
 #include <utils/FileMap.h>
 #include <utils/Log.h>
 
-#if defined(HAVE_WIN32_FILEMAP) && !defined(__USE_MINGW_ANSI_STDIO)
+#if defined(__MINGW32__) && !defined(__USE_MINGW_ANSI_STDIO)
 # define PRId32 "I32d"
 # define PRIx32 "I32x"
 # define PRId64 "I64d"
@@ -33,7 +33,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#ifdef HAVE_POSIX_FILEMAP
+#if !defined(__MINGW32__)
 #include <sys/mman.h>
 #endif
 
@@ -64,12 +64,7 @@
     if (mFileName != NULL) {
         free(mFileName);
     }
-#ifdef HAVE_POSIX_FILEMAP
-    if (mBasePtr && munmap(mBasePtr, mBaseLength) != 0) {
-        ALOGD("munmap(%p, %zu) failed\n", mBasePtr, mBaseLength);
-    }
-#endif
-#ifdef HAVE_WIN32_FILEMAP
+#if defined(__MINGW32__)
     if (mBasePtr && UnmapViewOfFile(mBasePtr) == 0) {
         ALOGD("UnmapViewOfFile(%p) failed, error = %" PRId32 "\n", mBasePtr,
               GetLastError() );
@@ -77,6 +72,10 @@
     if (mFileMapping != INVALID_HANDLE_VALUE) {
         CloseHandle(mFileMapping);
     }
+#else
+    if (mBasePtr && munmap(mBasePtr, mBaseLength) != 0) {
+        ALOGD("munmap(%p, %zu) failed\n", mBasePtr, mBaseLength);
+    }
 #endif
 }
 
@@ -90,7 +89,7 @@
 bool FileMap::create(const char* origFileName, int fd, off64_t offset, size_t length,
         bool readOnly)
 {
-#ifdef HAVE_WIN32_FILEMAP
+#if defined(__MINGW32__)
     int     adjust;
     off64_t adjOffset;
     size_t  adjLength;
@@ -128,8 +127,7 @@
         mFileMapping = INVALID_HANDLE_VALUE;
         return false;
     }
-#endif
-#ifdef HAVE_POSIX_FILEMAP
+#else // !defined(__MINGW32__)
     int     prot, flags, adjust;
     off64_t adjOffset;
     size_t  adjLength;
@@ -179,7 +177,7 @@
         return false;
     }
     mBasePtr = ptr;
-#endif // HAVE_POSIX_FILEMAP
+#endif // !defined(__MINGW32__)
 
     mFileName = origFileName != NULL ? strdup(origFileName) : NULL;
     mBaseLength = adjLength;