diff --git a/base/BUILD.gn b/base/BUILD.gn
index 924d1d460971272d2384ea1b5062b20647e0ace2..2dc0776de7f899e26f12f2c23a273b54f9bcd70e 100644
--- a/base/BUILD.gn
+++ b/base/BUILD.gn
@@ -106,6 +106,7 @@ ohos_shared_library("utils") {
   sources = sources_utils
   configs = [ ":utils_coverage_config" ]
   all_dependent_configs = [ ":utils_all_dependent_configs" ]
+  version_script = "base.map"
   if (current_os != "android" && current_os != "ios") {
     defines = [ "CONFIG_HILOG" ]
   }
diff --git a/base/base.map b/base/base.map
new file mode 100644
index 0000000000000000000000000000000000000000..c52c18dbe60266abaa390f2efe90f62a429a3911
--- /dev/null
+++ b/base/base.map
@@ -0,0 +1,341 @@
+{
+global:
+    extern "C++" {
+    _fini;
+    _init;
+    bool?OHOS::Parcel::ReadVector*;
+    bool?OHOS::Parcel::WriteVector*;
+    HiLogBaseIsLoggable;
+    HiLogBasePrint;
+    OHOS::Ashmem::~Ashmem*;
+    OHOS::Ashmem::Ashmem*;
+    OHOS::Ashmem::CloseAshmem*;
+    OHOS::Ashmem::CreateAshmem*;
+    OHOS::AshmemCreate*;
+    OHOS::Ashmem::GetAshmemSize*;
+    OHOS::Ashmem::GetAshmemFd*;
+    OHOS::Ashmem::GetProtection*;
+    OHOS::AshmemGetSize*;
+    OHOS::Ashmem::MapAshmem*;
+    OHOS::Ashmem::MapReadAndWriteAshmem*;
+    OHOS::Ashmem::MapReadOnlyAshmem*;
+    OHOS::Ashmem::ReadFromAshmem*;
+    OHOS::Ashmem::SetProtection*;
+    OHOS::AshmemSetProt*;
+    OHOS::Ashmem::UnmapAshmem*;
+    OHOS::Ashmem::WriteToAshmem*;
+    OHOS::ChangeModeDirectory*;
+    OHOS::ChangeModeFile*;
+    OHOS::ChangeMode*;
+    OHOS::Char16ToChar8*;
+    OHOS::Char8ToChar16*;
+    OHOS::CountStrInFile*;
+    OHOS::CountStrInStr*;
+    OHOS::CreatePThread*;
+    OHOS::DefaultAllocator::Alloc*;
+    OHOS::DefaultAllocator::Dealloc*;
+    OHOS::DefaultAllocator::Realloc*;
+    OHOS::DexToHexString*;
+    OHOS::ExcludeTrailingPathDelimiter*;
+    OHOS::ExtractFileExt*;
+    OHOS::ExtractFileName*;
+    OHOS::ExtractFilePath*;
+    OHOS::FileExists*;
+    OHOS::ForceCreateDirectory*;
+    OHOS::ForceRemoveDirectory*;
+    OHOS::GenUniqueName*;
+    OHOS::GetCurrentProcFullFileName*;
+    OHOS::GetCurrentProcPath*;
+    OHOS::GetDaysSince1970ToNow*;
+    OHOS::GetDirFiles*;
+    OHOS::GetFileNameByFd*;
+    OHOS::GetFirstSubStrBetween*;
+    OHOS::GetFolderSize*;
+    OHOS::GetLocalTimeZone*;
+    OHOS::GetMicroTickCount*;
+    OHOS::GetSecondsBetween*;
+    OHOS::GetSecondsSince1970ToNow*;
+    OHOS::GetSecondsSince1970ToPointTime*;
+    OHOS::GetSubStrBetween*;
+    OHOS::GetSystemCurrentTime*;
+    OHOS::GetTickCount*;
+    OHOS::IncludeTrailingPathDelimiter*;
+    OHOS::IsAlphaStr*;
+    OHOS::IsAsciiString*;
+    OHOS::IsEmptyFolder*;
+    OHOS::IsLowerStr*;
+    OHOS::IsNumericStr*;
+    OHOS::IsSameTextStr*;
+    OHOS::IsSubStr*;
+    OHOS::IsUpperStr*;
+    OHOS::LoadBufferFromFile*;
+    OHOS::LoadBufferFromNodeFile*;
+    OHOS::LoadStringFromFd*;
+    OHOS::LoadStringFromFdToFile*;
+    OHOS::LoadStringFromFile*;
+    OHOS::LowerStr*;
+    OHOS::NamedSemaphore::Close*;
+    OHOS::NamedSemaphore::Create*;
+    OHOS::NamedSemaphore::GetValue*;
+    OHOS::NamedSemaphore::~NamedSemaphore*;
+    OHOS::NamedSemaphore::NamedSemaphore*;
+    OHOS::NamedSemaphore::Open*;
+    OHOS::NamedSemaphore::Post*;
+    OHOS::NamedSemaphore::TimedWait*;
+    OHOS::NamedSemaphore::TryWait*;
+    OHOS::NamedSemaphore::Unlink*;
+    OHOS::NamedSemaphore::Wait*;
+    OHOS::Observable::AddObserver*;
+    OHOS::Observable::ClearChanged*;
+    OHOS::Observable::GetObserversCount*;
+    OHOS::Observable::HasChanged*;
+    OHOS::Observable::NotifyObservers*;
+    OHOS::Observable::RemoveAllObservers*;
+    OHOS::Observable::RemoveObserver*;
+    OHOS::Observable::SetChanged*;
+    OHOS::Parcelable::Parcelable*;
+    OHOS::Parcelable::~Parcelable*;
+    OHOS::Parcel::CheckOffsets*;
+    OHOS::Parcel::EnsureObjectsCapacity*;
+    OHOS::Parcel::FlushBuffer*;
+    OHOS::Parcel::GetDataCapacity*;
+    OHOS::Parcel::GetData*;
+    OHOS::Parcel::GetDataSize*;
+    OHOS::Parcel::GetMaxCapacity*;
+    OHOS::Parcel::GetObjectOffsets*;
+    OHOS::Parcel::GetOffsetsSize*;
+    OHOS::Parcel::GetReadableBytes*;
+    OHOS::Parcel::GetReadPosition*;
+    OHOS::Parcel::GetWritableBytes*;
+    OHOS::Parcel::GetWritePosition*;
+    OHOS::Parcel::InjectOffsets*;
+    OHOS::Parcel::~Parcel*;
+    OHOS::Parcel::Parcel*;
+    OHOS::Parcel::Parcel*;
+    OHOS::Parcel::ParseFrom*;
+    OHOS::Parcel::ReadBool*;
+    OHOS::Parcel::ReadBool*;
+    OHOS::Parcel::ReadBoolUnaligned*;
+    OHOS::Parcel::ReadBoolVector*;
+    OHOS::Parcel::ReadBuffer*;
+    OHOS::Parcel::ReadCString*;
+    OHOS::Parcel::ReadDouble*;
+    OHOS::Parcel::ReadDouble*;
+    OHOS::Parcel::ReadDoubleVector*;
+    OHOS::Parcel::ReadFloat*;
+    OHOS::Parcel::ReadFloat*;
+    OHOS::Parcel::ReadFloatVector*;
+    OHOS::Parcel::ReadInt16*;
+    OHOS::Parcel::ReadInt16Unaligned*;
+    OHOS::Parcel::ReadInt16Vector*;
+    OHOS::Parcel::ReadInt32*;
+    OHOS::Parcel::ReadInt32*;
+    OHOS::Parcel::ReadInt32Vector*;
+    OHOS::Parcel::ReadInt64*;
+    OHOS::Parcel::ReadInt64Vector*;
+    OHOS::Parcel::ReadInt8*;
+    OHOS::Parcel::ReadInt8Unaligned*;
+    OHOS::Parcel::ReadInt8Vector*;
+    OHOS::Parcel::ReadPointer*;
+    OHOS::Parcel::ReadString*;
+    OHOS::Parcel::ReadString16*;
+    OHOS::Parcel::ReadString16*;
+    OHOS::Parcel::ReadString16Vector*;
+    OHOS::Parcel::ReadString16WithLength*;
+    OHOS::Parcel::ReadString8WithLength*;
+    OHOS::Parcel::ReadString*;
+    OHOS::Parcel::ReadStringVector*;
+    OHOS::Parcel::ReadUint16Unaligned*;
+    OHOS::Parcel::ReadUint16*;
+    OHOS::Parcel::ReadUInt16Vector*;
+    OHOS::Parcel::ReadUint32*;
+    OHOS::Parcel::ReadUInt32Vector*;
+    OHOS::Parcel::ReadUint64*;
+    OHOS::Parcel::ReadUInt64Vector*;
+    OHOS::Parcel::ReadUint8Unaligned*;
+    OHOS::Parcel::ReadUint8*;
+    OHOS::Parcel::ReadUInt8Vector*;
+    OHOS::Parcel::ReadUnpadBuffer*;
+    OHOS::Parcel::RewindRead*;
+    OHOS::Parcel::RewindWrite*;
+    OHOS::Parcel::SetAllocator*;
+    OHOS::Parcel::SetDataCapacity*;
+    OHOS::Parcel::SetDataSize*;
+    OHOS::Parcel::SetMaxCapacity*;
+    OHOS::Parcel::SkipBytes*;
+    OHOS::Parcel::WriteBool*;
+    OHOS::Parcel::WriteBoolUnaligned*;
+    OHOS::Parcel::WriteBoolVector*;
+    OHOS::Parcel::WriteBufferAddTerminator*;
+    OHOS::Parcel::WriteBuffer*;
+    OHOS::Parcel::WriteCString*;
+    OHOS::Parcel::WriteDouble*;
+    OHOS::Parcel::WriteDoubleVector*;
+    OHOS::Parcel::WriteFloat*;
+    OHOS::Parcel::WriteFloatVector*;
+    OHOS::Parcel::WriteInt16*;
+    OHOS::Parcel::WriteInt16Unaligned*;
+    OHOS::Parcel::WriteInt16Vector*;
+    OHOS::Parcel::WriteInt32*;
+    OHOS::Parcel::WriteInt32Vector*;
+    OHOS::Parcel::WriteInt64*;
+    OHOS::Parcel::WriteInt64Vector*;
+    OHOS::Parcel::WriteInt8*;
+    OHOS::Parcel::WriteInt8Unaligned*;
+    OHOS::Parcel::WriteInt8Vector*;
+    OHOS::Parcel::WriteObjectOffset*;
+    OHOS::Parcel::WriteParcelable*;
+    OHOS::Parcel::WritePointer*;
+    OHOS::Parcel::WriteRemoteObject*;
+    OHOS::Parcel::WriteString16*;
+    OHOS::Parcel::WriteString16Vector*;
+    OHOS::Parcel::WriteString16WithLength*;
+    OHOS::Parcel::WriteString8WithLength*;
+    OHOS::Parcel::WriteString*;
+    OHOS::Parcel::WriteStringVector*;
+    OHOS::Parcel::WriteStrongParcelable*;
+    OHOS::Parcel::WriteUint16Unaligned*;
+    OHOS::Parcel::WriteUint16*;
+    OHOS::Parcel::WriteUInt16Vector*;
+    OHOS::Parcel::WriteUint32*;
+    OHOS::Parcel::WriteUInt32Vector*;
+    OHOS::Parcel::WriteUint64*;
+    OHOS::Parcel::WriteUInt64Vector*;
+    OHOS::Parcel::WriteUint8Unaligned*;
+    OHOS::Parcel::WriteUint8*;
+    OHOS::Parcel::WriteUInt8Vector*;
+    OHOS::Parcel::WriteUnpadBuffer*;
+    OHOS::Parcel::WriteVector*;
+    OHOS::PathToRealPath*;
+    OHOS::RefBase::AttemptAcquire*;
+    OHOS::RefBase::AttemptIncStrongRef*;
+    OHOS::RefBase::AttemptIncStrong*;
+    OHOS::RefBase::CreateWeakRef*;
+    OHOS::RefBase::DecStrongRef*;
+    OHOS::RefBase::DecWeakRef*;
+    OHOS::RefBase::ExtendObjectLifetime*;
+    OHOS::RefBase::GetRefCounter*;
+    OHOS::RefBase::GetSptrRefCount*;
+    OHOS::RefBase::GetWptrRefCount*;
+    OHOS::RefBase::IncStrongRef*;
+    OHOS::RefBase::IncWeakRef*;
+    OHOS::RefBase::IsAttemptAcquireSet*;
+    OHOS::RefBase::IsExtendLifeTimeSet*;
+    OHOS::RefBase::OnAttemptPromoted*;
+    OHOS::RefBase::OnFirstStrongRef*;
+    OHOS::RefBase::OnLastStrongRef*;
+    OHOS::RefBase::OnLastWeakRef*;
+    OHOS::RefBase::operator=*;
+    OHOS::RefBase::operator=*;
+    OHOS::RefBase::~RefBase*;
+    OHOS::RefBase::RefBase*;
+    OHOS::RefBase::RefBase*;
+    OHOS::RefBase::RefBase*;
+    OHOS::RefBase::RefPtrCallback*;
+    OHOS::RefCounter::AttemptIncStrongRef*;
+    OHOS::RefCounter::AttemptIncStrong*;
+    OHOS::RefCounter::ClearAttemptAcquire*;
+    OHOS::RefCounter::DecRefCount*;
+    OHOS::RefCounter::DecStrongRefCount*;
+    OHOS::RefCounter::DecWeakRefCount*;
+    OHOS::RefCounter::ExtendObjectLifetime*;
+    OHOS::RefCounter::GetRefCount*;
+    OHOS::RefCounter::GetStrongRefCount*;
+    OHOS::RefCounter::GetWeakRefCount*;
+    OHOS::RefCounter::IncRefCount*;
+    OHOS::RefCounter::IncStrongRefCount*;
+    OHOS::RefCounter::IncWeakRefCount*;
+    OHOS::RefCounter::IsAttemptAcquireSet*;
+    OHOS::RefCounter::IsLifeTimeExtended*;
+    OHOS::RefCounter::IsRefPtrValid*;
+    OHOS::RefCounter::~RefCounter*;
+    OHOS::RefCounter::RefCounter*;
+    OHOS::RefCounter::RemoveCallback*;
+    OHOS::RefCounter::SetAttemptAcquire*;
+    OHOS::RefCounter::SetCallback*;
+    OHOS::RemoveFile*;
+    OHOS::ReplaceStr*;
+    OHOS::SaveBufferToFile*;
+    OHOS::SaveStringToFd*;
+    OHOS::SaveStringToFile*;
+    OHOS::Semaphore::Post*;
+    OHOS::Semaphore::Wait*;
+    OHOS::SplitStr*;
+    OHOS::Str16ToStr8*;
+    OHOS::Str8ToStr16*;
+    OHOS::String16ToString8*;
+    OHOS::String8ToString16*;
+    OHOS::StringExistsInFile*;
+    OHOS::StrncpyStr16ToStr8*;
+    OHOS::StrncpyStr8ToStr16*;
+    OHOS::StrToInt*;
+    OHOS::Thread::IsExitPending*;
+    OHOS::Thread::IsRunning*;
+    OHOS::Thread::NotifyExitAsync*;
+    OHOS::Thread::NotifyExitSync*;
+    OHOS::Thread::GetThread*;
+    OHOS::Thread::ReadyToWork*;
+    OHOS::Thread::Start*;
+    OHOS::Thread::~Thread*;
+    OHOS::Thread::Thread*;
+    OHOS::ThreadPool::AddTask*;
+    OHOS::ThreadPool::GetCurTaskNum*;
+    OHOS::ThreadPool::GetMaxTaskNum*;
+    OHOS::ThreadPool::GetThreadsNum*;
+    OHOS::ThreadPool::SetMaxTaskNum*;
+    OHOS::ThreadPool::Start*;
+    OHOS::ThreadPool::Stop*;
+    OHOS::ThreadPool::~ThreadPool*;
+    OHOS::ThreadPool::ThreadPool*;
+    OHOS::TrimStr*;
+    OHOS::UpperStr*;
+    OHOS::Utf16ToUtf8Length*;
+    OHOS::Utf32CodePointToUtf8*;
+    OHOS::Utf32CodePointUtf8Length*;
+    OHOS::Utf8ToUtf16*;
+    OHOS::Utf8ToUtf16Length*;
+    OHOS::Utf8ToUtf32CodePoint*;
+    OHOS::Utils::RWLock::LockRead*;
+    OHOS::Utils::RWLock::LockWrite*;
+    OHOS::Utils::RWLock::RWLock*;
+    OHOS::Utils::RWLock::~RWLock*;
+    OHOS::Utils::RWLock::UnLockRead*;
+    OHOS::Utils::RWLock::UnLockWrite*;
+    OHOS::Utils::Timer::DoRegister*;
+    OHOS::Utils::Timer::DoTimerListCallback*;
+    OHOS::Utils::Timer::DoUnregister*;
+    OHOS::Utils::Timer::EraseUnusedTimerId*;
+    OHOS::Utils::Timer::GetTimerFd*;
+    OHOS::Utils::Timer::GetValidId*;
+    OHOS::Utils::Timer::MainLoop*;
+    OHOS::Utils::Timer::OnTimer*;
+    OHOS::Utils::Timer::Register*;
+    OHOS::Utils::Timer::Setup*;
+    OHOS::Utils::Timer::Shutdown*;
+    OHOS::Utils::Timer::Timer*;
+    OHOS::Utils::Timer::Unregister*;
+    OHOS::WeakRefCounter::AttemptIncStrongRef*;
+    OHOS::WeakRefCounter::DecWeakRefCount*;
+    OHOS::WeakRefCounter::GetRefPtr*;
+    OHOS::WeakRefCounter::IncWeakRefCount*;
+    OHOS::WeakRefCounter::~WeakRefCounter*;
+    OHOS::WeakRefCounter::WeakRefCounter*;
+    virtual?thunk?to?OHOS::Ashmem::~Ashmem*;
+    vtable?for?OHOS::Ashmem;
+    vtable?for?OHOS::DefaultAllocator;
+    vtable?for?OHOS::NamedSemaphore;
+    vtable?for?OHOS::Parcel;
+    vtable?for?OHOS::RefBase;
+    vtable?for?OHOS::RefCounter;
+    vtable?for?OHOS::Thread;
+    vtable?for?OHOS::ThreadPool;
+    vtable?for?OHOS::Utils::EventDemultiplexer;
+    vtable?for?OHOS::Utils::EventReactor;
+    vtable?for?OHOS::Utils::RWLock;
+    vtable?for?OHOS::Utils::Timer;
+    vtable?for?OHOS::WeakRefCounter;
+    VTT?for?OHOS::Ashmem;
+    };
+local:
+    *;
+};