Subversion Repositories openrisc_2011-10-31

/* PR18191 Struct member is not getting default-initialized.

   Origin: Grigory Zagorodnev  <grigory.zagorodnev@intel.com>  */

/* { dg-do run } */

extern int printf (__const char *__restrict __format, ...);

typedef struct S {

  const char* s;

  int         i;

} S;

void

foo (void)

{

  S dummy[2];

  unsigned i;

  /* Put some garbage on the stack.  */

  for (i = 0; i < sizeof(dummy); i++)

    ((char *)&dummy)[i] = -1;

}

int

bar (void)

{

  /* Allocate object on the stack.  */

  S obj[2] = { {"m0"}, {"m1"} };

  /* Assume fields those not explicitly initialized

     are default initialized to 0 [8.5.1/7 and 8.5/5].  */

  if (obj[0].i == 0)

    return 0;

  else

    {

      printf("Failed: obj[0].i == '%d', expecting '0'\n", obj[0].i);

      return 1;

    }

}

int

main (void)

{

  foo();

  return bar();

}