17 lines · cpp
1// RUN: %clang_cl_asan %Od %s %Fe%t2// RUN: not %run %t 2>&1 | FileCheck %s3 4#include <stdio.h>5 6int main() {7 int subscript = 42;8 char buffer[42];9 buffer[subscript] = 42;10// CHECK: AddressSanitizer: stack-buffer-overflow on address [[ADDR:0x[0-9a-f]+]]11// CHECK: WRITE of size 1 at [[ADDR]] thread T012// CHECK-NEXT: {{#0 .* main .*stack_array_right_oob.cpp}}:[[@LINE-3]]13// CHECK: Address [[ADDR]] is located in stack of thread T0 at offset [[OFFSET:.*]] in frame14// CHECK-NEXT: {{#0 .* main .*stack_array_right_oob.cpp}}15// CHECK: 'buffer'{{.*}} <== Memory access at offset [[OFFSET]] overflows this variable16}17