25 lines · cpp
1// RUN: %clangxx_asan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s2// RUN: %clangxx_asan -O1 %s -o %t && not %run %t 2>&1 | FileCheck %s3// RUN: %clangxx_asan -O2 %s -o %t && not %run %t 2>&1 | FileCheck %s4// RUN: %clangxx_asan -O3 %s -o %t && not %run %t 2>&1 | FileCheck %s5// RUN: %env_asan_opts=print_stats=1 not %run %t 2>&1 | FileCheck %s6 7// FIXME: Fix this test under GCC.8// REQUIRES: Clang9 10#include <stdlib.h>11#include <string.h>12int main(int argc, char **argv) {13 char *x = (char*)malloc(10 * sizeof(char));14 memset(x, 0, 10);15 int res = x[argc * 10]; // BOOOM16 // CHECK: {{READ of size 1 at 0x.* thread T0}}17 // CHECK: {{ #0 0x.* in main .*heap-overflow.cpp:}}[[@LINE-2]]18 // CHECK: {{0x.* is located 0 bytes after 10-byte region}}19 // CHECK: {{allocated by thread T0 here:}}20 21 // CHECK: {{ #0 0x.* in .*malloc}}22 free(x);23 return res;24}25