1  /* Test __builtin_FILE(). */
       2  /* { dg-do run } */
       3  /* { dg-options "-fmacro-prefix-map==MACRO-PREFIX" } */
       4  
       5  #include <stdio.h>
       6  
       7  int main ()
       8  {
       9    printf ("__builtin_FILE starts with %s\n", __builtin_FILE ());
      10  }
      11  
      12  /* { dg-output "__builtin_FILE starts with MACRO-PREFIX" } */