[Medium] Program Linkage

[stirman]

This is about program linkage.

My objective is to execute a C code in C#.

C++ -> C Linkage

cbuffy[0] = NULL;

The above code compiles and execute correctly from this environment. But with a warning which I ignore.

 warning C4047: '=' : 'char' differs in levels of indirection from 'void *'

C# -> Marshal -> C++ -> C Linkage

cbuffy[0] = NULL;

The above code does not compile and gives me an error. This is the error.

: error LNK2001: unresolved external symbol ___report_rangecheckfailure

When I change the C code to...

cbuffy[0] = ' ';

It will compile correctly from this environment but it will throw an access violation in a structure related to the code assignment above.

Any solution or hint?

Thanks in advance.

[stirman]

Solved. Please close. Thank you.

http://social.msdn.microsoft.com/Forums/vstudio/en-US/7abc7f63-c3a6-4a55-babc-6914870d4959/unresolved-external-symbol-reportrangecheckfailure?forum=vcgeneral