STM32N6 FreeRTOS: undefined reference to `MPU_xTaskCreate'` error

[milanvdm]

@Saket_Om This solved the privileged calls but Im hitting the next obstacle with `undefined reference to `MPU_xTaskCreate'`.

Im creating a task using `xTaskCreate` which gets redefined at https://github.com/STMicroelectronics/x-cube-freertos/blob/b0f4a6681bd37b483076db2e8171239db9dacbb1/Middlewares/Third_Party/FreeRTOS/Source/include/mpu_wrappers.h#L100.

From what I gather, this `MPU_xTaskCreate` is defined at https://github.com/STMicroelectronics/x-cube-freertos/blob/b0f4a6681bd37b483076db2e8171239db9dacbb1/Middlewares/Third_Party/FreeRTOS/Source/include/mpu_prototypes.h

I have added the `include` folder into my GCC compiler path so not sure why it would not be able to find the `MPU_xTaskCreate`?

[Saket_Om]

Hello @milanvdm 

Is this flag "configUSE_MPU_WRAPPERS_V1" is set to 1 on your project?

Compiler cannot find "MPU_xTaskCreate" if this flag is not set to 1.

#if ( configUSE_MPU_WRAPPERS_V1 == 1 )

    BaseType_t MPU_xTaskCreate( TaskFunction_t pxTaskCode,
                                const char * const pcName,
                                const uint16_t usStackDepth,
                                void * const pvParameters,
                                UBaseType_t uxPriority,
                                TaskHandle_t * const pxCreatedTask ) FREERTOS_SYSTEM_CALL;

[milanvdm]

@Saket_Om Yes, I use https://github.com/STMicroelectronics/x-cube-freertos/blob/main/Projects/NUCLEO-N657X0-Q/Applications/FreeRTOS_MPU/Inc/FreeRTOSConfig.h in my project.

You can find my dummy project at https://github.com/milanvdm/edge-anpr-stm32 if that helps.

[Saket_Om]

This is the follow-up of the issue in the link below:

Solved: Re: STM32N6 FreeRTOS linker issue for MPU - STMicroelectronics Community

[milanvdm]

@Saket_Om Were you able to reproduce this issue or do you need more information?

[Saket_Om]

Hello @milanvdm 

The issue is under investigation. We will get back to you as soon as possible.