comparison gcc/testsuite/c-c++-common/asan/pr70541.c @ 111:04ced10e8804

gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* { dg-do run } */
2 /* { dg-options "-fno-builtin-malloc -fno-builtin-free" } */
3 /* { dg-skip-if "" { *-*-* } { "*" } { "-O0" } } */
4 /* { dg-shouldfail "asan" } */
5
6 #include <stdio.h>
7 #include <stdlib.h>
8
9 struct Simple {
10 int value;
11 };
12
13 int f(struct Simple simple) {
14 return simple.value;
15 }
16
17 int main() {
18 struct Simple *psimple = (struct Simple *) malloc(sizeof(struct Simple));
19 psimple->value = 42;
20 free(psimple);
21 printf("%d\n", f(*psimple));
22 return 0;
23 }
24
25 /* { dg-output "ERROR: AddressSanitizer:? heap-use-after-free on address\[^\n\r]*" } */
26 /* { dg-output "0x\[0-9a-f\]+ at pc 0x\[0-9a-f\]+ bp 0x\[0-9a-f\]+ sp 0x\[0-9a-f\]+\[^\n\r]*(\n|\r\n|\r)" } */
27 /* { dg-output "\[^\n\r]*READ of size 4 at 0x\[0-9a-f\]+ thread T0\[^\n\r]*(\n|\r\n|\r)" } */
28 /* { dg-output " #0 0x\[0-9a-f\]+ +(in _*main (\[^\n\r]*pr70541.c:21|\[^\n\r]*:0)|\[(\]).*(\n|\r\n|\r)" } */
29 /* { dg-output "\[^\n\r]*freed by thread T0 here:\[^\n\r]*(\n|\r\n|\r)" } */
30 /* { dg-output " #0 0x\[0-9a-f\]+ +(in _*(interceptor_|wrap_|)free|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */
31 /* { dg-output " #1 0x\[0-9a-f\]+ +(in _*main (\[^\n\r]*pr70541.c:20|\[^\n\r]*:0)|\[(\]).*(\n|\r\n|\r)" } */
32 /* { dg-output "\[^\n\r]*previously allocated by thread T0 here:\[^\n\r]*(\n|\r\n|\r)" } */
33 /* { dg-output " #0 0x\[0-9a-f\]+ +(in _*(interceptor_|wrap_|)malloc|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */
34 /* { dg-output " #1 0x\[0-9a-f\]+ +(in _*main (\[^\n\r]*pr70541.c:18|\[^\n\r]*:0)|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */