Xcode 10删除lstdc++

Question

从Xcode10中删除了lstdc++，所以我从"Link Binary With Libraries"中删除了这个库，并添加了libc++.tbd，但我在linker中得到了类似的东西

Undefined symbols for architecture x86_64:
  "std::ios_base::Init::~Init()", referenced from:
      __GLOBAL__sub_I_BVMDOfflineMapMerge.cpp in BaiduMapAPI_Map(BVMDOfflineMapMerge.o)
  "std::string::assign(std::string const&)", referenced from:
      _baidu_framework::HandleBasemapMerge(_baidu_vi::CVString const&, _baidu_vi::CVString const&, _baidu_vi::CVString const&, char const*) in BaiduMapAPI_Map(BVMDOfflineMapMerge.o)
  "std::string::_Rep::_S_empty_rep_storage", referenced from:
      _baidu_framework::HandleBasemapMerge(_baidu_vi::CVString const&, _baidu_vi::CVString const&, _baidu_vi::CVString const&, char const*) in BaiduMapAPI_Map(BVMDOfflineMapMerge.o)
  "std::ostream& std::ostream::_M_insert<unsigned long>(unsigned long)", referenced from:
      _baidu_framework::CBVDCVersion::Save() in BaiduMapAPI_Map(BVDEDataCfg.o)

我认为它的问题与c++库有关。

Answer 1

也许，sdk需要更新

BaiduMap可能依赖于旧库