Subversion Repositories openrisc_2011-10-31

/* { dg-do link } */
/* { dg-options "-O2 -ffast-math" } */
/* { dg-require-effective-target c99_runtime } */
 
extern int ilogbf (float);
extern float logbf (float);
extern int ilogb (double);
extern double logb (double);
extern int ilogbl (long double);
extern long double logbl (long double);
 
extern void link_error(void);
 
void testf(float x)
{
  if ((int) logbf (x) != ilogbf (x))
    link_error ();
}
 
void test(double x)
{
  if ((int) logb (x) != ilogb (x))
    link_error ();
}
 
void testl(long double x)
{
  if ((int) logbl (x) != ilogbl (x))
    link_error ();
}
 
int main()
{
  testf (2.0f);
  test (2.0);
  testl (2.0l);
 
  return 0;
}