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111
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1 // { dg-do run }
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2 // { dg-shouldfail "asan" }
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3
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4 int *bar (int *x, int *y) { return y; }
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5
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6 int foo (void)
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7 {
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8 char *p;
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9 {
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10 char a = 0;
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11 p = &a;
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12 }
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13
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14 if (*p)
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15 return 1;
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16 else
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17 return 0;
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18 }
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19
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20 int
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21 main (void)
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22 {
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23 char *ptr;
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24 {
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25 char my_char[9];
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26 ptr = &my_char[0];
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27 }
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28
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29 int a[16];
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30 int *p, *q = a;
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31 {
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32 int b[16];
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33 p = bar (a, b);
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34 }
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35 bar (a, q);
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36 {
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37 int c[16];
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38 q = bar (a, c);
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39 }
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40 int v = *bar (a, q);
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41 return v;
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42 }
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43
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44
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45 // { dg-output "ERROR: AddressSanitizer: stack-use-after-scope on address.*(\n|\r\n|\r)" }
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46 // { dg-output "READ of size 4 at.*" }
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131
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47 // { dg-output ".*'c' \\(line 37\\) <== Memory access at offset \[0-9\]* is inside this variable.*" }
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