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annotate gcc/testsuite/c-c++-common/asan/bitfield-3.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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111
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1 /* Check that Asan correctly instruments bitfields with round offset. */
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2
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3 /* { dg-do run } */
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4 /* { dg-shouldfail "asan" } */
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5
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6 struct A
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7 {
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8 char base;
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9 int : 8;
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10 int x : 8;
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11 };
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12
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13 int __attribute__ ((noinline, noclone))
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14 f (void *p) {
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15 return ((struct A *)p)->x;
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16 }
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17
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18 int
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19 main ()
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20 {
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21 char a = 0;
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22 return f (&a);
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23 }
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24
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25 /* { dg-output "ERROR: AddressSanitizer: stack-buffer-overflow" } */