Subversion Repositories openrisc

/* { 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;

}