#include <pthread.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#define ALIGN16(a) a __attribute__((aligned (16)))

void *run_test(void *arg)
{
    ALIGN16(char t[16]);

    if ((long)&t[0] & 15)
    {
	fprintf(stderr, "pthread 16 byte stack variable alignment failed: t %p\n", &t[0]);
	exit(-1);
    }

    return NULL;
}

int main(int argc, char *argv[])
{
    ALIGN16(char m[16]);
    int       stat;
    pthread_t tid;

    if ((long)&m[0] & 15)
    {
	fprintf(stderr, "main thread 16 byte stack variable alignment failed: m %p\n", &m[0]);
	return -1;
    }

    stat = pthread_create(&tid, NULL, &run_test, NULL);
    if (stat)
    {
	fprintf(stderr, "pthread_create failed: %s\n", strerror(stat));
	return -1;
    }

    stat = pthread_join(tid, NULL);
    if (stat)
    {
	fprintf(stderr, "pthread_join failed: %s\n", strerror(stat));
	return -1;
    }

    printf("Test passed\n");
    return 0;
}