/Volumes/Work/workspaceArchitect/CodingInterviewChinese2/68_CommonParentInTree/../Utilities/Tree.h:25:1: error: '__declspec' attributes are not enabled; use '-fdeclspec' or '-fms-extensions' to enable support for __declspec attributes __declspec( dllexport ) TreeNode* CreateTreeNode(int value);
非 Win 平台应该用
extern
