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111
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1 /* On Solaris, #pragma pack should accept macro expansion. */
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2
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3 /* { dg-do run { target *-*-solaris2.* } } */
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4
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5 extern void abort (void);
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6
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7 struct {
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8 char one;
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9 long two;
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10 } defaultalign;
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11
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12 #define ALIGNHIGH 16
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13
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14 #pragma pack(ALIGNHIGH)
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15 struct {
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16 char one;
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17 long two;
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18 } sixteen;
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19
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20 #define ALIGN1(X) 1
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21 #pragma pack(ALIGN1(4))
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22 struct {
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23 char one;
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24 long two;
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25 } two;
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26
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27 #define ALIGN2(X) X
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28 #pragma pack(ALIGN2(2))
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29 struct {
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30 char one;
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31 long two;
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32 } three;
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33
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34 #define EMPTY
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35 #pragma pack(EMPTY)
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36 struct {
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37 char one;
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38 long two;
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39 } resetalign;
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40
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41 main()
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42 {
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43 if(sizeof(sixteen) < sizeof(defaultalign)) abort();
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44 if(sizeof(two) >= sizeof(defaultalign)) abort();
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45 if(sizeof(three) <= sizeof(two)) abort();
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46 if(sizeof(resetalign) != sizeof(defaultalign)) abort();
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47 return 0;
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48 }
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