Re: unresolved external

From:
Ulrich Eckhardt <eckhardt@satorlaser.com>
Newsgroups:
microsoft.public.vc.stl
Date:
Tue, 21 Nov 2006 12:22:06 +0100
Message-ID:
<044b34-805.ln1@satorlaser.homedns.org>
Simply_Red wrote:

void TraiterVideHautRec(.......,float *vbY, std::deque<double>*
vecLeftX, std::deque<double>* vecLeftY,std::deque<double>* vecRightX,
std::deque<double>* vecRightY,......);


Oh, even you seem to not want to keep track of all the deques... in case
they all have the same size and they all contain corresponding values, why
not define a struct containing the coordinates and then pass a deque of
them?

error LNK2001: unresolved external symbol "void __cdecl
TraiterVideHautRec(long,long,float *,class std::deque<double,class
std::allocator<double> > *,class std::deque<double,class
std::allocator<double> > *,class std::deque<double,class
std::allocator<double> > *,class std::deque<double,class
std::allocator<double> > *,float,float)"
(?TraiterVideHautRec@@YAXJJPAMPAV?$deque@NV
?$allocator@N@std@@@std@@111MM@Z)
Debug/Inter29.dll : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.

what can be wrong?


I guess you either omitted defining the function or you defined one with a
slightly different signature. Show a minimal example in case you want a
better analysis.

Uli

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