1 // ASan interceptor can be accessed with __interceptor_ prefix.
3 // { dg-do run { target *-*-linux* *-*-freebsd* } }
4 // { dg-options "-fno-builtin-free" }
5 // { dg-additional-options "-D__NO_INLINE__" { target { *-*-linux-gnu *-*-freebsd* } } }
6 // { dg-shouldfail "asan" }
12 extern "C" void *__interceptor_malloc(size_t size);
13 extern "C" void *malloc(size_t size) {
14 write(2, "malloc call\n", sizeof("malloc call\n") - 1);
15 return __interceptor_malloc(size);
19 char *x = (char*)malloc(10);
21 return (int)strtol(x, 0, 10);
24 // { dg-output "malloc call.*(\n|\r\n|\r)" }
25 // { dg-output "\[^\n\r]*heap-use-after-free" }