Then let's make them real arrays:

  #include <stdio.h>

  #define N 8

  int main(void) {
    int a[N], b[N];
    int *p = &a[0];
    int *q = &b[N];
    printf("%p %p %d\n", (void *)p, (void *)q, p == q);
    return 0;
  }

Results:

  $ gcc -std=c11 -O1 ar.c; ./a.out
  0x7ffd32d048c0 0x7ffd32d048c0 0
  $ gcc -std=c11 ar.c; ./a.out
  0x7ffe3f8ccd60 0x7ffe3f8ccd60 1