Symbol could not be resolved, but build successful

[hrvojeerjavec]

Hello,

is there a way to have the code organized like this, such that the s32 doesn't generate errors? The error reported will be

Symbol 'INCREMENT_STEP' could not be resolved.

<<<main.c>>>

#ifndef MAIN_C_
#define MAIN_C_
#include "main.h"

int main(void) {

      uint8_t counter;

      while(1) {

            counter += INCREMENT_STEP;

      }

}

#endif // #ifndef MAIN_C_

<<<main.h>>>

#ifndef MAIN_H_

#define MAIN_H_

//global constant

#define GLOBAL 10

#ifdef MAIN_C_

//private constants

#define INCREMENT_STEP 2

#endif // #ifdef MAIN_C_

#endif // #ifndef MAIN_H_

This is a legit code which will get built successfully, but the s32 will report an error since its "live compiler" isn't aware that the MAIN_C_ will be defined when main.c includes main.h. I don't want to suppress all errors, and I don't like suppressing all "symbol could not be resolved" errors. I know I can use #pragma for inline error suppression, but that would make the code messy. Any alternatives?

[hrvojeerjavec]

I haven't installed the latest update, I will now. Thank you for the prompt response.

[martin_kovar · Accepted solution]

Hi,

which version of S32DS you use? for power or for ARM? I have tested the use case in S32DS for power version 1.1 with update 1 and it seems this error does not appear.

But there was a problem with parsing in previous version of S32DS.

Please write me back the version and in case you do not use the newest one, please install it.

Regards,

Martin

[hrvojeerjavec]

Oh sorry, the S32 version was S32 Design Studio for Power Architecture v1.1 without update. Now it is updated and working.

[hrvojeerjavec]

Thank you Martin,

Updating the S32DS seems to have fixed the problem.

Kind regards,

Hrvoje