1  /* Test for format extensions.  Test that the __builtin functions get their
       2     default attributes even with -ffreestanding.
       3  */
       4  /* Origin: Joseph Myers <jsm28@cam.ac.uk> */
       5  /* { dg-do compile } */
       6  /* { dg-options "-std=gnu99 -Wformat -ffreestanding" } */
       7  
       8  #include "format.h"
       9  
      10  void
      11  foo (int i)
      12  {
      13    __builtin_fprintf (stdout, "%d", i);
      14    __builtin_fprintf (stdout, "%ld", i); /* { dg-warning "format" "__builtin_fprintf" } */
      15    __builtin_printf ("%d", i);
      16    __builtin_printf ("%ld", i); /* { dg-warning "format" "__builtin_printf" } */
      17  
      18    __builtin_fprintf_unlocked (stdout, "%d", i);
      19    __builtin_fprintf_unlocked (stdout, "%ld", i); /* { dg-warning "format" "__builtin_fprintf_unlocked" } */
      20    __builtin_printf_unlocked ("%d", i);
      21    __builtin_printf_unlocked ("%ld", i); /* { dg-warning "format" "__builtin_printf_unlocked" } */
      22  }