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

#define ODP_ALIGN __attribute__ ((aligned (512)))

typedef struct {
        uint32_t testv;
        uint32_t testv1;
        uint16_t testv4;
} test_t ODP_ALIGN;

typedef struct {
        uint32_t testv;
        uint32_t testv1;
        uint16_t testv4;
} ODP_ALIGN test2_t;

int main(void)
{
        test_t unaligned;
        //test_t unaligned2[3];
        test2_t aligned[5];
        int i;


        printf("test_t size %lu\n", sizeof(unaligned));
        printf("test_t align %lu\n", _Alignof(unaligned));
        printf("test2_t size %lu\n",  sizeof(aligned[0]));
        printf("test2_t align %lu\n",  _Alignof(aligned));
        return 0;
}
~