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/* Test for bogus diagnostics for dremf definition, as in bug 16666.

   The GNU extension permitting a prototype to override the promotion

   of old-style parameter declarations should only apply when the

   prototype is visible, not for a built-in prototype.  */

/* { dg-do compile } */

/* { dg-options "" } */

float

dremf(x, y)

     float x, y; /* { dg-warning "warning: conflicting types for built-in function 'dremf'" } */

{

  return x + y;

}