20 lines
619 B
C++
20 lines
619 B
C++
// REQUIRES: asan-64-bits
|
|
// RUN: %clangxx_asan -O3 %s -o %t
|
|
// RUN: not %run %t 2>&1 | FileCheck %s
|
|
// RUN: ASAN_OPTIONS=poison_array_cookie=1 not %run %t 2>&1 | FileCheck %s
|
|
// RUN: ASAN_OPTIONS=poison_array_cookie=0 %run %t
|
|
#include <stdio.h>
|
|
struct C {
|
|
int x;
|
|
~C() {fprintf(stderr, "ZZZZZZZZ\n");}
|
|
};
|
|
|
|
int main(int argc, char **argv) {
|
|
C *buffer = new C[argc];
|
|
buffer[-2].x = 10;
|
|
// CHECK: AddressSanitizer: heap-buffer-overflow
|
|
// CHECK: in main {{.*}}new_array_cookie_test.cc:[[@LINE-2]]
|
|
// CHECK: is located 0 bytes inside of 12-byte region
|
|
delete [] buffer;
|
|
}
|