Visual C++ 2013 gives linker errors when using __inline/inline?

[superfury]

Can anybody tell me what's going wrong here?

I've defined all functions a follows (using a constant for determine __inline/inline/nothing):

#define OPTINLINE __inline
(...)
OPTINLINE double getCurrentClockSpeed(); //Retrieves the current clock speed! 

Project file: http://superfury.heliohost.org/cplusplus/x86EMU.vcxproj

The errors I'm getting for the inlined functions (I've checked the headers: they're identical to the functions in the *.c files, although the paths might differ): http://superfury.heliohost.org/cplusplus/x86EMU.vcxproj

[MiiNiPaa]

You forgot to post errors. But you do know that inline function definitions should be in header file alongside declarations, do you? They cannot be moved in separate cpp file.

[superfury]

@MiiNiPaa: So I can't declare the inline functions in the headers and the body in the cpp file?

main.c:

#include "types.h" //Above headers

OPTINLINE double getCurrentClockSpeed()
{
return 222.0f; //222MHz
}

Other c file:

#include "types.h" //Above headers
(...)
float test = getCurrentClockSpeed();
(...)

[MiiNiPaa]

No, you cannot. Standard requires for function definition exist in every compilation unit which uses it:

Standard wrote:

7.1.2.4
An inline function shall be defined in every translation unit in which it is odr-used and shall have exactly the same definition in every case