1 /* { dg-do run } */
2 /* { dg-options "-fno-builtin-memset" } */
3 /* { dg-shouldfail "asan" } */
4
5 extern
6 #ifdef __cplusplus
7 "C"
8 #endif
9 void *memset (void *, int, __SIZE_TYPE__);
10
11 volatile int ten = 10;
12
main()13 int main() {
14 static char XXX[10];
15 static char YYY[10];
16 static char ZZZ[10];
17 memset(XXX, 0, 10);
18 memset(YYY, 0, 10);
19 memset(ZZZ, 0, 10);
20 int res = YYY[ten]; /* BOOOM */
21 res += XXX[ten/10] + ZZZ[ten/10];
22 return res;
23 }
24
25 /* { dg-output "READ of size 1 at 0x\[0-9a-f\]+ thread T0.*(\n|\r\n|\r)" } */
26 /* { dg-output " #0 0x\[0-9a-f\]+ +(in _*main (\[^\n\r]*global-overflow-1.c:20|\[^\n\r]*:0|\[^\n\r]*\\+0x\[0-9a-z\]*)|\[(\])\[^\n\r]*(\n|\r\n|\r).*" } */
27 /* { dg-output "0x\[0-9a-f\]+ is located 0 bytes to the right of global variable" } */
28 /* { dg-output ".*YYY\[^\n\r]* of size 10\[^\n\r]*(\n|\r\n|\r)" } */
29