Redifinition of mxArray: error C2371
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In the linking step I am getting this error:
c:\program files (x86)\matlab\r2012b\extern\include\matrix.h(301) : error C2371: 'mxArray' : redefinition; different basic types c:\program files (x86)\matlab\r2012b\simulink\include\simstruc.h(474) : see declaration of 'mxArray'
I am using VS2010 C++ compiler. The two header files seem are matlab and simulink includes, so I'm not sure why they don't play nice together.
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Anthony Poulin
on 3 Jul 2014
I have also the same problem. I have no problem when I compile my sfunction with visual studio 2010 C++ compiler. But I have the error when I try to generate code from my model whichn includes this S-function. Any idea?
Anthony Poulin
on 7 Jul 2014
Edited: Anthony Poulin
on 7 Jul 2014
Anyone has solution? I am blocked...
Answers (1)
Anthony Poulin
on 18 Jul 2014
I find solution, it happens because "simstruct.h" (the C s-function hearder) does not include the same headers when compiling in mexw32 (for simulation) or when compiling a model with simulink coder. It was explained in the link bellow:
My problem comes from functions include in "matrix.h", (which is not include when compiling with simulink coder), so the solution was to use only functions include both in matrix.h and rt_matrx.h
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