Debugging Issue with STM32 NUCLEO-G0B1RE and OpenOCD 0.12.0

[progressivedesigns]

Hi,

I am new to ChibiOS and started evaluating it ( Latest 21.11.x ) using Board NUCLEO-G0B1RE, Since the board is not supported in OpenOCD 0.11.0, I am using latest prebuilt OpenOCD 0.12.0 in which I can start debugging RT-STM32G0B1RE-NUCLEO64 Demo Project in ChibiStudio, but the issue is that while debugging, when I Step Over functions

halInit();
chSysInit();

instead of executing function

sdStart(&SD2, NULL);

it Jumps back to executing halInit() and chSysInit() again after I continue Stepping Over, it then executes

sdStart(&SD2, NULL);

and then runs normally as expected, LED blinks

My query:
Is this normal and expected or something strange happening here ?

Thanks

[Giovanni]

Hi,

Compiler optimizations, when debugging use -O0 instead of -O2 in the makefile.

Giovanni

[progressivedesigns]

It worked,

Now I will continue exploring ChibiOS more

Thanks