RE: [Boost-Users] Re: Newbie needs help w/VC6 & filesystem (take 2)

John B. Williston [mailto:yg-boost-users@gmane.org] wrote:

On Tue, 17 Sep 2002 12:40:53 -0400, Douglas Gregor wrote:

...

Could you copy 'n' paste some of the link errors you are getting? It seems like you did the right thing (at least, I don't know of a better way), but perhaps knowing what symbols are being redefined would help isolate the problem.

I sure can. The following is the compile output:

--------------------Configuration: TestFs - Win32 Debug-------------------- Compiling... Main.cpp Linking... LINK : warning LNK4075: ignoring /INCREMENTAL due to /FORCE specification msvcprtd.lib(MSVCP60D.dll) : warning LNK4006: "public: __thiscall [...] already defined in Main.obj; second definition ignored

I've typically found these errors when you have mixed the run-time library usage, or MFC usage. One part of your project wants to link in the C run-time library as a DLL, but another part of your project wants to link it in as a static library. Make sure that all the projects, including the ones that build any libraries you're linking with, use the same "Use runtime library" option (Project | Settings, "C/C++" tab, "Code Generation" category), and also that all projects use the same "Microsoft Foundation Class" option (on the General tab). -- Jim