1  /* PR c/71858 */
       2  /* Make sure anticipated builtins are not considered before they are declared.  */
       3  /* { dg-do compile } */
       4  /* { dg-options "-Wimplicit-function-declaration -fdiagnostics-show-caret" } */
       5  
       6  int sscafn (const char *, const char *, ...);
       7  
       8  int
       9  test_1 (const char *p)
      10  {
      11    int i;
      12    return ssacnf (p, "%d", &i); /* { dg-warning "10: implicit declaration of function .ssacnf.; did you mean .sscafn.?" } */
      13    /* { dg-begin-multiline-output "" }
      14     return ssacnf (p, "%d", &i);
      15            ^~~~~~
      16            sscafn
      17     { dg-end-multiline-output "" } */
      18  }
      19  
      20  int scafn (const char *, ...);
      21  int scanf (const char *, ...);
      22  
      23  int
      24  test_2 (void)
      25  {
      26    int i;
      27    return sacnf ("%d", &i); /* { dg-warning "10: implicit declaration of function .sacnf.; did you mean .scanf.?" } */
      28    /* { dg-begin-multiline-output "" }
      29     return sacnf ("%d", &i);
      30            ^~~~~
      31            scanf
      32     { dg-end-multiline-output "" } */
      33  }