error L NK2005

最新推荐文章于 2022-04-20 14:53:38 发布

转载最新推荐文章于 2022-04-20 14:53:38 发布 · 545 阅读

本文介绍了一个关于MSVCRTD.lib(MSVCP100D.dll)中出现的LNK2005错误，并详细说明了错误的原因在于gtest项目与测试项目的运行库配置不一致导致的问题。通过将测试项目的运行库配置从MDd改为MTd来解决了这一问题。

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博客分类： error 1>msvcprtd.lib(MSVCP100D.dll) : error LNK2005: "class std::basic_ostream<char,struct std::char_traits<char> > & __cdecl std::endl(class std::basic_ostream<char,struct std::char_traits<char> > &)" (?endl@std@@YAAEAV?$basic_ostream@DU?$char_traits@D@std@@@1@AEAV21@@Z) already defined in ComputerServer_C.obj Monday, June 21, 2010 msvcprtd.lib(MSVCP100D.dll) : error LNK2005: already defined in gtestd.lib(gtest.obj) This error occurs when the C/C++ Code Generation Runtime Library in gtest is defined differently from testing code using it. The gtest project was defined as MTd (Multi-threaded Debug) and the testing project defined as MDd (Multi-threaded DLL). Fix: Changed the testing project to use MTd. From the Property Pages select Configuration Properties ==> C/C++ ==> Code Generation ==> Runtime Library ==> Multi-threaded (/MT).