cmake/TestFloatFormat.c

   1 int
   2 main()
   3 {
   4   /* Check that a double is 8 bytes - compilation dies if it isnt */
   5   extern char xyz [sizeof(double) == 8 ? 1 : -1];
   6
   7   double abc [] = {
   8     /* Zero-terminated strings encoded as floating-point numbers */
   9     /* "GROMACSX" in ascii    */
  10     (double)  3.80279098314984902657e+35 , (double) 0.0,
  11     /* "GROMACSX" in ebcdic   */
  12     (double) -1.37384666579378297437e+38 , (double) 0.0,
  13     /* "D__float" (vax)       */
  14     (double)  3.53802595280598432000e+18 , (double) 0.0,
  15     /* "IBMHEXFP" s390/ascii  */
  16     (double)  1.77977764695171661377e+10 , (double) 0.0,
  17     /* "IBMHEXFP" s390/ebcdic */
  18     (double) -5.22995989424860458374e+10 , (double) 0.0,
  19   };
  20
  21   return 0;
  22 }