code. compile. run. debug. share.
/******************************************************************************
Online C Compiler.
Code, Compile, Run and Debug C program online.
Write your code in this editor and press "Run" button to compile and execute it.
*******************************************************************************/
#include <stdio.h>
#include <stdint.h>
struct a {
uint64_t _a;
uint64_t _b;
struct g {
char _c[64];
uint64_t _d;
} data[0];
} __attribute__((packed));
int main()
{
struct a *f;
printf("Size: %lu\n", sizeof(*f) + sizeof(typeof(f->data)));
return 0;
}
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