Subversion Repositories openrisc

/* Copyright (C) 2003  Free Software Foundation.

   Verify that the malloc-like __builtin_ allocation functions are

   correctly aliased by the compiler.

   Written by Roger Sayle, 12th April 2003.  */

/* { dg-do link } */

/* { dg-options "-ansi" } */

typedef __SIZE_TYPE__ size_t;

extern void abort (void);

extern void *malloc (size_t);

extern void *calloc (size_t,size_t);

extern void link_error (void);

static int x;

void test1(void)

{

  int *ptr1, *ptr2;

  ptr1 = &x;

  ptr2 = (int*) malloc (sizeof (int));

  *ptr1 = 12;

  *ptr2 = 8;

  if (*ptr1 != 12)

    link_error();

}

void test2(void)

{

  int *ptr1, *ptr2;

  ptr1 = &x;

  ptr2 = (int*) calloc (1, sizeof (int));

  *ptr1 = 12;

  *ptr2 = 8;

  if (*ptr1 != 12)

    link_error ();

}

int main()

{

  test1 ();

  test2 ();

  return 0;

}

#ifndef __OPTIMIZE__

void link_error (void)

{

  abort ();

}

#endif