gcc/testsuite/gcc.dg/cr-decimal-dig-1.c

   1 /* Test TS 18661-1 CR_DECIMAL_DIG.  */
   2 /* { dg-do compile } */
   3 /* { dg-options "-std=c11" } */
   4
   5 #define __STDC_WANT_IEC_60559_BFP_EXT__
   6 #include <float.h>
   7
   8 #ifndef CR_DECIMAL_DIG
   9 #error "CR_DECIMAL_DIG not defined"
  10 #endif
  11
  12 #if CR_DECIMAL_DIG < DECIMAL_DIG + 3
  13 #error "CR_DECIMAL_DIG too small"
  14 #endif