大玩家闖天涯的部落格

1>uafxcwd.lib(afxmem.obj) : error LNK2005: "void * __cdecl operator new(unsigned __int64)" (??2@YAPEAX_K@Z) 已在 LIBCMTD.lib(new.obj) 中定義過了
1>uafxcwd.lib(afxmem.obj) : error LNK2005: "void __cdecl operator delete(void *)" (??3@YAXPEAX@Z) 已在 LIBCMTD.lib(dbgdel.obj) 中定義過了
1>uafxcwd.lib(afxmem.obj) : error LNK2005: "void * __cdecl operator new[](unsigned __int64)" (??_U@YAPEAX_K@Z) 已在 libcpmtd.lib(newaop.obj) 中定義過了
1>uafxcwd.lib(afxmem.obj) : error LNK2005: "void __cdecl operator delete[](void *)" (??_V@YAXPEAX@Z) 已在 LIBCMTD.lib(delete2.obj) 中定義過了

查閱資料，找到解決方法，在project -> Properties -> Linker -> Command Line中添加/force命令，重新build沒有錯誤。

雖然有警告：

Finished generating code 
1>uafxcw.lib(afxmem.obj) : warning LNK4006: "void * __cdecl operator new(unsigned __int64)" (??2@YAPEAX_K@Z) already defined in LIBCMT.lib(new.obj); second definition ignored 
1>uafxcw.lib(afxmem.obj) : warning LNK4006: "void __cdecl operator delete(void *)" (??3@YAXPEAX@Z) already defined in LIBCMT.lib(delete.obj); second definition ignored 
1> : warning LNK4088: image being generated due to /FORCE option; image may not run

但是可以運行。

但是為什麼這麼改，自己還是不太清楚。

ref:

http://blog.csdn.net/liyun123gx/article/details/23194189