1extern void abort (void); 2 3typedef struct { 4 long r[(19 + sizeof (long))/(sizeof (long))]; 5} realvaluetype; 6 7typedef void *tree; 8 9static realvaluetype 10real_value_from_int_cst (tree x, tree y) 11{ 12 realvaluetype r; 13 int i; 14 for (i = 0; i < sizeof(r.r)/sizeof(long); ++i) 15 r.r[i] = -1; 16 return r; 17} 18 19struct brfic_args 20{ 21 tree type; 22 tree i; 23 realvaluetype d; 24}; 25 26static void 27build_real_from_int_cst_1 (data) 28 void * data; 29{ 30 struct brfic_args *args = (struct brfic_args *) data; 31 args->d = real_value_from_int_cst (args->type, args->i); 32} 33 34int main() 35{ 36 struct brfic_args args; 37 38 __builtin_memset (&args, 0, sizeof(args)); 39 build_real_from_int_cst_1 (&args); 40 41 if (args.d.r[0] == 0) 42 abort (); 43 return 0; 44} 45