Subversion Repositories openrisc

#include <stdio.h>

#include <stdlib.h>

typedef struct {

  unsigned short a;

  unsigned short b;

} foo_t;

void a1 (unsigned long offset) {}

volatile foo_t *

f ()

{

  volatile foo_t *foo_p = (volatile foo_t *)malloc (sizeof (foo_t));

  a1((unsigned long)foo_p-30);

  if (foo_p->a & 0xf000)

    printf("%d\n", foo_p->a);

  foo_p->b = 0x0100;

  a1 ((unsigned long)foo_p + 2);

  a1 ((unsigned long)foo_p - 30);

  return foo_p;

}

main ()

{

  volatile foo_t *foo_p;

  foo_p = f ();

  if (foo_p->b != 0x0100)

    abort ();

  exit (0);

}