TMS320F28P550SJ: Function calls inside a CLA task makes the CLA task not running

Tool/software:

Hi,

On the code we're developing in a F28P550, we have a CLA task that is calling a function call but this task it's not executed when triggered. 

When the CLA task doesn't have a function call it's is executed as expected but by adding foo() the task is not executed. 

Here is a peudocode of the issue: 

uint16 task3Counter;
__attribute__((interrupt)) void Cla1Task3 ( void )
{
task3Counter ++;
}

This version works perfectly. 

uint16 task3Counter;

uint16 foo(uint16 argUI16)

{

    return argUI16 ++;

}



__attribute__((interrupt))  void Cla1Task3 ( void )
{
task3Counter = foo(task3Counter);

}

This does not work.

My perception of the issue is that is there's a flag missing or wrong (as I would expect the capability of using function call is there) but somehow I can't find the issue. Bellow I share the compiler and linker flags.

The compiler flags are:

-v28 -ml -mt --cla_support=cla0 --float_support=fpu32 --tmu_support=tmu1 --vcu_support=vcrc -O3 --include_path="C:/Workspace/git/ESC" --include_path="C:/Workspace/git/ESC/thirdparties/ti/F28P55x/device_support/common/include/" --include_path="C:/Workspace/git/ESC/thirdparties/ti/F28P55x/device_support/headers/include/" --include_path="C:/Workspace/git/ESC/thirdparties/ti/F28P55x/device/driverlib" --include_path="C:/TI/ccs2020/ccs/tools/compiler/ti-cgt-c2000_22.6.2.LTS/include" --advice:performance=all --define=REV_ID=1 --define=_FLASH --define=DEBUG -g --c++03 --diag_warning=225 --diag_wrap=off --display_error_number --verbose --gen_func_subsections=on --abi=eabi --cla_background_task=off --cla_signed_compare_workaround=on

The linker flags are: 

-z -m"proj.map" --heap_size=0x100 --stack_size=0x200 --warn_sections -i"C:/TI/ccs2020/ccs/tools/compiler/ti-cgt-c2000_22.6.2.LTS/lib" -i"C:/TI/ccs2020/ccs/tools/compiler/ti-cgt-c2000_22.6.2.LTS/include" --reread_libs --diag_wrap=off --display_error_number --xml_link_info="proj_linkInfo.xml" --rom_model

Thanks in advance for your support.