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111
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1 /* Test for VLA size evaluation in va_arg. */
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2 /* Origin: Joseph Myers <joseph@codesourcery.com> */
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3 /* { dg-do run } */
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4 /* { dg-options "-std=gnu99" } */
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5
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6 #include <stdarg.h>
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7
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8 extern void exit (int);
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9 extern void abort (void);
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10
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11 int a[10];
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12 int i = 9;
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13
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14 void
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15 f (int n, ...)
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16 {
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17 va_list ap;
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18 void *p;
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19 va_start (ap, n);
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20 p = va_arg (ap, typeof (int (*)[++i]));
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21 if (p != a)
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22 abort ();
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23 if (i != n)
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24 abort ();
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25 va_end (ap);
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26 }
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27
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28 int
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29 main (void)
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30 {
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31 f (10, &a);
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32 exit (0);
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33 }
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