1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -mfpmath=387 -fexcess-precision=16" } */
       3  /* { dg-excess-errors "'-fexcess-precision=16' is not compatible with '-mfpmath=387'" } */
       4  _Float16
       5  foo (_Float16 a, _Float16 b)
       6  {
       7    return a + b;/* { dg-error "'-fexcess-precision=16' is not compatible with '-mfpmath=387'" } */
       8  }
       9