main.c

#include <stdint.h>
#include <inttypes.h>
#include <stdio.h>

int x = 0;

int main(void)
{
    int y = 0;

    // ok: 0x60098c 0x7ffffb53904c
    printf("%p %p\n", (void*) &x, (void*) &y);
    // ok: 60098c 7ffffb53904c
    printf("%" PRIxPTR " %" PRIxPTR "\n", (intptr_t) &x, (intptr_t) &y);
    // ill: 6293900 -78409652
    printf("%d %d\n", (int) &x, (int) &y);
    // ill: 0x60098c 0xfffffffffb53904c
    printf("%p %p\n", (void*) ((int) &x), (void*) ((int) &y));
    
    return 0;
}