Is there a way to trace callstack of an application running on gem5?

Question

I am looking for a way to keep a track of all the functions that are called when I run an application on the gem5 simulator. For example, there is this code test.c:

#include <stdio.h>

int main(){

    FILE *fp;
    char c[] = "hello";
    char buffer[100];
    fp = fopen("Working.txt", "w+");
    fwrite(c, 1, 5, fp);
    fseek(fp,0,SEEK_SET);
    fread(buffer, 1, 5, fp);
    printf("%s \n",buffer);
    fclose(fp);
    return(0);
}

I compiled it to a binary and I basically want to track all the functions that are called when I use fopen, fwrite, fseek, fread, printf, fclose, and return.

Taking fread as an example, if fread() -> foo() -> bar() -> bar2() ... -> do_syscall_64(), is the function call flow that calls the syscall in the end I want to track all of those functions.

I have already tried using gem5's debug mode using the --debug-flags option (eg. command: build/X86/gem5.opt --debug-flags=Stack --debug-file=test_Stack.out configs/example/se.py --cpu-type=DerivO3CPU --caches --mem-type=DDR4_2400_8x8 --mem-size=8GB --cmd=./test) and tried a bunch of flags including SyscallAll, Stack, and StackDist.

While the SyscallAll Flag just prints the syscalls that are being called at tick N, the other two debug flags print nothing at all.

Am I doing something wrong there? Is there even a way to print the user call stack inside gem5? Or can I do a custom implementation? Any help is appreciated.