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111
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1 /* { dg-do run } */
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2 /* { dg-options "-fno-builtin-memcmp" } */
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3 /* { dg-shouldfail "asan" } */
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4
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5 #include <string.h>
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6
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7 volatile int one = 1;
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8
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9 int
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10 main ()
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11 {
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12 char a1[] = {(char)one, 2, 3, 4};
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13 char a2[] = {1, (char)(2*one), 3, 4};
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14 int res = memcmp (a1, a2, 5 + one);
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15 return res;
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16 }
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17
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18 /* { dg-output "ERROR: AddressSanitizer: stack-buffer-overflow.*(\n|\r\n|\r)" } */
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145
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19 /* { dg-output " #\[1-9\] 0x\[0-9a-f\]+ +(in _*(interceptor_|wrap_|)memcmp|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */
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20 /* { dg-output " #\[2-9\] 0x\[0-9a-f\]+ +(in _*main|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */
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