{
  global:
    extern "C++" {
      OHOS::HiviewDFX::Unwinder::Unwinder*;
      OHOS::HiviewDFX::Unwinder::EnableUnwindCache*;
      OHOS::HiviewDFX::Unwinder::EnableMethodIdLocal*;
      OHOS::HiviewDFX::Unwinder::EnableFpCheckMapExec*;
      OHOS::HiviewDFX::Unwinder::EnableFillFrames*;
      OHOS::HiviewDFX::Unwinder::IgnoreMixstack*;
      OHOS::HiviewDFX::Unwinder::SetRegs*;
      OHOS::HiviewDFX::Unwinder::GetRegs*;
      OHOS::HiviewDFX::Unwinder::GetMaps*;
      OHOS::HiviewDFX::Unwinder::GetLastErrorCode*;
      OHOS::HiviewDFX::Unwinder::GetLastErrorAddr*;
      OHOS::HiviewDFX::Unwinder::GetStackRange*;
      OHOS::HiviewDFX::Unwinder::UnwindLocalWithContext*;
      OHOS::HiviewDFX::Unwinder::UnwindLocalWithTid*;
      OHOS::HiviewDFX::Unwinder::UnwindLocal*;
      OHOS::HiviewDFX::Unwinder::UnwindRemote*;
      OHOS::HiviewDFX::Unwinder::Unwind*;
      OHOS::HiviewDFX::Unwinder::UnwindByFp*;
      OHOS::HiviewDFX::Unwinder::Step*;
      OHOS::HiviewDFX::Unwinder::FpStep*;
      OHOS::HiviewDFX::Unwinder::AddFrame*;
      OHOS::HiviewDFX::Unwinder::GetFrames*;
      OHOS::HiviewDFX::Unwinder::GetPcs*;
      OHOS::HiviewDFX::Unwinder::FillFrames*;
      OHOS::HiviewDFX::Unwinder::FillFrame*;
      OHOS::HiviewDFX::Unwinder::FillJsFrame*;
      OHOS::HiviewDFX::Unwinder::GetFrameByPc*;
      OHOS::HiviewDFX::Unwinder::GetFramesByPcs*;
      OHOS::HiviewDFX::Unwinder::SetIsJitCrashFlag*;
      OHOS::HiviewDFX::Unwinder::ArkWriteJitCodeToFile*;
      OHOS::HiviewDFX::Unwinder::GetJitCache*;
      OHOS::HiviewDFX::Unwinder::GetSymbolByPc*;
      OHOS::HiviewDFX::Unwinder::GetLocalFramesByPcs*;
      OHOS::HiviewDFX::Unwinder::GetFramesStr*;
      OHOS::HiviewDFX::Unwinder::FillLocalFrames*;
      OHOS::HiviewDFX::Unwinder::GetLockInfo*;
      OHOS::HiviewDFX::Unwinder::AccessMem*;
      OHOS::HiviewDFX::UnwinderConfig::enableLoadSymbolLazily_*;
      OHOS::HiviewDFX::UnwinderConfig::enableMiniDebugInfo_*;
      OHOS::HiviewDFX::DfxConfig::GetConfig*;
      OHOS::HiviewDFX::DfxElf::Create*;
      OHOS::HiviewDFX::DfxElf::Clear*;
      OHOS::HiviewDFX::DfxElf::DfxElf*;
      OHOS::HiviewDFX::DfxElf::IsValid*;
      OHOS::HiviewDFX::DfxElf::GetLoadBias*;
      OHOS::HiviewDFX::DfxElf::GetBuildId*;
      OHOS::HiviewDFX::DfxElf::FindUnwindTableInfo*;
      OHOS::HiviewDFX::DfxElf::GetBaseOffset*;
      OHOS::HiviewDFX::DfxElf::Read*;
      OHOS::HiviewDFX::DfxMap::ToString*;
      OHOS::HiviewDFX::DfxMap::GetElf*;
      OHOS::HiviewDFX::DfxMap::Create*;
      OHOS::HiviewDFX::DfxMap::GetRelPc*;
      OHOS::HiviewDFX::DfxMaps::Create*;
      OHOS::HiviewDFX::DfxMaps::ToString*;
      OHOS::HiviewDFX::DfxMaps::FindMapByAddr*;
      OHOS::HiviewDFX::DfxMaps::UnFormatMapName*;
      OHOS::HiviewDFX::DfxMaps::FindMapsByName*;
      OHOS::HiviewDFX::DfxMaps::GetStackRange*;
      OHOS::HiviewDFX::DfxRegs::CreateRemoteRegs*;
      OHOS::HiviewDFX::DfxRegs::CreateFromUcontext*;
      OHOS::HiviewDFX::DfxRegs::GetRegsData*;
      OHOS::HiviewDFX::DfxRegs::GetSpecialRegs*;
      OHOS::HiviewDFX::DfxRegs::GetPc*;
      OHOS::HiviewDFX::DfxRegs::SetPc*;
      OHOS::HiviewDFX::DfxRegs::GetSp*;
      OHOS::HiviewDFX::DfxRegs::SetSp*;
      OHOS::HiviewDFX::DfxRegs::SetFp*;
      OHOS::HiviewDFX::DfxRegs::GetReg*;
      OHOS::HiviewDFX::DfxRegs::SetReg*;
      OHOS::HiviewDFX::DfxRegs::CreateFromRegs*;
      OHOS::HiviewDFX::DfxPtrace::Detach*;
      OHOS::HiviewDFX::DfxPtrace::Attach*;
      OHOS::HiviewDFX::DfxMemory::ReadProcMemByPid*;
      OHOS::HiviewDFX::DfxSignal::PrintSignal*;
      OHOS::HiviewDFX::DfxSignal::IsAddrAvailable*;
      "vtable for OHOS::HiviewDFX::DfxRegsArm";
      "vtable for OHOS::HiviewDFX::DfxRegsArm64";
      "vtable for OHOS::HiviewDFX::DfxRegsRiscv64";
      OHOS::HiviewDFX::DfxFrameFormatter::GetFrameStr*;
      OHOS::HiviewDFX::DfxFrameFormatter::GetFramesStr*;
      OHOS::HiviewDFX::DfxElf::GetStartVaddr*;
      OHOS::HiviewDFX::DfxElf::GetStartOffset*;
      OHOS::HiviewDFX::DfxElf::GetSectionInfo*;
      OHOS::HiviewDFX::DfxElf::GetSectionData*;
      OHOS::HiviewDFX::DfxElf::GetElfName*;
      OHOS::HiviewDFX::DfxSymbols::ParseSymbols*;
      OHOS::HiviewDFX::DfxSymbols::AddSymbolsByPlt*;
      OHOS::HiviewDFX::DfxArk::ArkCreateJsSymbolExtractor*;
      OHOS::HiviewDFX::DfxArk::ArkDestoryJsSymbolExtractor*;
      OHOS::HiviewDFX::DfxArk::ParseArkFrameInfo*;
      OHOS::HiviewDFX::DfxMap::IsMapExec*;
      OHOS::HiviewDFX::DfxMaps::IsLegalMapItem*;
      OHOS::HiviewDFX::DfxElf::GetMmapPtr*;
    };
  local:
    *;
};