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111
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1 // PR sanitizer/78560
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2 // { dg-do run }
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3 // { dg-shouldfail "asan" }
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4
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5 void foo (double a, double b)
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6 {
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7 double *ptr;
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8 {
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9 double x = a + b;
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10 ptr = &x;
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11 }
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12 double square () { __builtin_printf ("", *ptr); }
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13
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14 square ();
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15 }
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16
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17 int main()
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18 {
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19 foo (1.2f, 2.3f);
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20 return 0;
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21 }
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22
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23 // { dg-output "ERROR: AddressSanitizer: stack-use-after-scope on address.*(\n|\r\n|\r)" }
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24 // { dg-output "READ of size.*" }
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131
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25 // { dg-output ".*'x' \\(line 9\\) <== Memory access at offset \[0-9\]* is inside this variable.*" }
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