/* Test for bogus diagnostics for dremf definition.  Although this   definition is formally incorrect in ISO C, a GNU extension permits   a prototype followed by unpromoted types in a function definition,   so it should be permitted when the function is built in.  Bug   16666.  Test with -pedantic-errors, where the problem should still   be diagnosed.  *//* { dg-do compile } *//* { dg-options "-pedantic-errors" } */float dremf (float, float); /* { dg-error "prototype declaration" } */floatdremf (x, y)     float x;     float y;{ /* { dg-error "promoted argument '.' doesn't match prototype" } */  return x + y;}