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1 #include <stdarg.h>
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2 #include "dfp-dbg.h"
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3
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4 struct S1
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5 {
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6 _Decimal64 a[0];
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7 };
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8
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9 struct S2
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10 {
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11 struct
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12 {
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13 _Decimal64 e;
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14 } b[0];
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15 };
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16
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17 struct S3
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18 {
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19 union
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20 {
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21 _Decimal64 c;
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22 } a[0];
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23 };
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24
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25 struct S4
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26 {
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27 int a[0];
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28 _Decimal64 b[0];
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29 };
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30
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31 struct S5
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32 {
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33 union
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34 {
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35 _Decimal64 c[0];
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36 } a;
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37 };
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38
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39 int check_var (int z, ...)
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40 {
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41 long long result;
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42 va_list ap;
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43 va_start (ap, z);
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44 va_arg (ap, struct S1);
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45 result = va_arg (ap, long long);
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46 va_end (ap);
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47
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48 return (result == 2LL);
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49 }
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50
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51 int main ()
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52 {
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53 struct S1 s1;
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54 struct S2 s2;
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55 struct S3 s3;
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56 struct S4 s4;
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57 struct S5 s5;
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58
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59 if (check_var (2, s1, 2LL) == 0)
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60 FAILURE;
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61 if (check_var (2, s2, 2LL) == 0)
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62 FAILURE;
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63 if (check_var (2, s3, 2LL) == 0)
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64 FAILURE;
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65 if (check_var (2, s4, 2LL) == 0)
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66 FAILURE;
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67 if (check_var (2, s5, 2LL) == 0)
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68 FAILURE;
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69
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70 FINISH
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71 }
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