19 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// REQUIRES: compiler-rt-optimized, (linux && !android) || openbsd || freebsd || netbsd 7// XFAIL: darwin8 9#include <string.h>10int main(int argc, char **argv) {11 char a1[] = {static_cast<char>(argc), 2, 3, 4};12 char a2[] = {1, static_cast<char>(2 * argc), 3, 4};13 int res = bcmp(a1, a2, 4 + argc); // BOOM14 // CHECK: AddressSanitizer: stack-buffer-overflow15 // CHECK: {{#[0-9]+ .*bcmp}}16 // CHECK: {{#[0-9]+ .*main}}17 return res;18}19