gcc/testsuite/gcc.dg/fpermitted-flt-eval-methods_4.c

   1 /* { dg-do run } */
   2 /* { dg-options "-std=c11" } */
   3
   4 /* Test that when compiling with -std=c11 and defining
   5    __STDC_WANT_IEC_60559_TYPES_EXT__, we only see the ISO/IEC TS
   6    18661-3 values for FLT_EVAL_METHOD.  */
   7
   8 #define __STDC_WANT_IEC_60559_TYPES_EXT__
   9
  10 #include <float.h>
  11
  12 int main (int argc, char** argv)
  13 {
  14   switch (__FLT_EVAL_METHOD__)
  15     {
  16       case 0:
  17       case 1:
  18       case 2:
  19       case 16:
  20       case -1:
  21         return 0;
  22       default:
  23         return 1;
  24     }
  25 }