gcc/testsuite/gcc.dg/nodfp-1.c

   1 /* { dg-do compile { target {! dfp} } } */
   2 /* { dg-options "-std=gnu99" } */
   3
   4 _Decimal32 x;   /* { dg-error "not supported" "reject decimal float" } */
   5 _Decimal64 y;   /* { dg-error "not supported" "reject decimal float" } */
   6 _Decimal128 z;  /* { dg-error "not supported" "reject decimal float" } */