1  /* PR c/89521 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-Ofast -w" } */
       4  
       5  #define A(name) __typeof (__builtin_##name (0)) name (); long name##1 () { return name (1); }
       6  #define B(name) A(name) A(name##f) A(name##l)
       7  B (ceil)
       8  B (floor)
       9  B (round)
      10  B (trunc)
      11  B (nearbyint)
      12  B (rint)
      13  B (logb)