Is __heapstats() Supported by stm devices? (to get remaining free heap size)

[zafersn]

Hi, I am trying to get remaining free heap size to find out memory leakage on stm32u5, I am sure I have a memory leakage issue, so I just wanted to see the free heap size.
I came across this discussion: #33339 and used this peace of code: https://devzone.nordicsemi.com/f/nordic-q-a/92284/nordic---nrf9160-nrf-zephyr-sdk---is-__heapstats-supported-when-will-it-be-supported-if-not/418261?focus=true

but it seems that doesnt work on st boards.