22 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 6// CHECK: AddressSanitizer: global-buffer-overflow7#include "defines.h"8int global[10];9// CHECK: {{#0.*call4}}10void ATTRIBUTE_NOINLINE call4(int i) { global[i + 10]++; }11// CHECK: {{#1.*call3}}12void ATTRIBUTE_NOINLINE call3(int i) { call4(i); }13// CHECK: {{#2.*call2}}14void ATTRIBUTE_NOINLINE call2(int i) { call3(i); }15// CHECK: {{#3.*call1}}16void ATTRIBUTE_NOINLINE call1(int i) { call2(i); }17// CHECK: {{#4.*main}}18int main(int argc, char **argv) {19 call1(argc);20 return global[0];21}22