Sure, but then the GUI needs a change as well.
Looks like this:
fprintf(stdout, "[%2u] "POINTER_FMT", %2u + %#10lx, %5s, %s\n",
i++, address, region->id, address_ul - region->load_off,
vars->region_types[region->type], v);

[ 0]       0x7f43902b3038,  3 +   0x202038,   exe, 3735928559, [I64 I32u ]
[ 1]       0x7fff701ef28c,  4 +    0x1f28c, stack, 3735928559, [I64 I32u ]