#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <stdint.h>

int main(int argc, char** argv)
{
    size_t huge = INTPTR_MAX;

    void* buf = malloc(huge * huge);
    if (!buf) perror("malloc failed");
    printf("malloc(huge * huge) returned: %p\n", buf);
    free(buf);

    buf = calloc(huge, huge);
    if (!buf) perror("calloc failed");
    printf("calloc(huge, huge) returned: %p\n", buf);
    free(buf);
}