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111
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1 /* PR c/6660
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2 Test whether an unnamed field with user defined type - struct or union is
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3 accepted. */
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4 /* { dg-do compile } */
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5 /* { dg-options "-fms-extensions" } */
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6
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7 typedef struct {
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8 unsigned short a;
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9 unsigned short b;
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10 } __attribute__ ((__packed__)) A;
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11
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12 typedef struct B_ {
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13 unsigned int c;
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14 unsigned int d;
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15 } B;
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16
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17 typedef struct C_ {
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18 B;
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19 unsigned int e;
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20 unsigned int f;
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21 } C;
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22
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23 typedef C D;
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24
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25 typedef struct {
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26 A;
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27 D;
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28 struct {
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29 unsigned short g;
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30 unsigned short h;
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31 } __attribute__ ((__packed__));
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32 union {
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33 int i;
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34 long j;
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35 };
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36 int k;
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37 } __attribute__ ((__packed__)) E;
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38
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39 E x;
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40
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41 void foo (void)
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42 {
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43 x.a = 1;
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44 x.b = 2;
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45 x.c = 3;
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46 x.d = 4;
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47 x.e = 5;
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48 x.f = 6;
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49 x.g = 7;
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50 x.h = 8;
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51 x.i = 9;
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52 x.j = 10;
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53 x.k = 11;
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54 }
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