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111
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1 /* { dg-do compile } */
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2 /* { dg-options "-Wuninitialized -Wno-attributes -O2" } */
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3
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4 int g;
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5 int bar();
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6 int blah(int);
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7 void t(int);
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8
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9 static int
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10 __attribute__((always_inline))
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11 foo (int n, int* v, int r)
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12 {
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13 int flag = 0;
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14 if (r > n)
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15 {
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16 *v = bar();
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17 flag = 1;
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18 }
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19
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20 if (n > g)
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21 g++;
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22 else
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23 bar();
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24
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25 return flag;
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26 }
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27
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28 int a[100];
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29 int b[100];
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30 int blah(int n)
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31 {
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32 int i;
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33 for (i = 0 ; i < n; i++)
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34 {
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35 int v;
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36 if (foo (n, &v, b[i]))
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37 return 0;
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38 t (v); /* { dg-warning "uninitialized" "real warning" } */
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39 }
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40 return 1;
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41 }
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42
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