1  /* Test whether denormal floating point constants in hexadecimal notation
       2     are parsed correctly.  */
       3  /* { dg-do run } */
       4  /* { dg-options "-std=c99" } */
       5  
       6  long double d;
       7  long double e;
       8  
       9  long double f = 2.2250738585072014E-308L;
      10  
      11  extern void abort (void);
      12  extern void exit (int);
      13  
      14  int
      15  main (void)
      16  {
      17     d = 0x0.0000003ffffffff00000p-1048L;
      18     e = 0x0.0000003ffffffff00000p-1047L;
      19    if (d != e / 2.0)
      20      abort ();
      21  
      22    exit (0);
      23  }