| // UNSUPPORTED: target={{.*-windows-gnu}} |
| |
| // RUN: %clang_cl_asan -Od %s -Fe%t |
| // RUN: not %run %t 2>&1 | FileCheck %s |
| |
| #include <malloc.h> |
| |
| int main() { |
| int *buffer = (int*)calloc(42, sizeof(int)); |
| buffer[-1] = 42; |
| // CHECK: AddressSanitizer: heap-buffer-overflow on address [[ADDR:0x[0-9a-f]+]] |
| // CHECK: WRITE of size 4 at [[ADDR]] thread T0 |
| // CHECK-NEXT: {{#0 .* main .*calloc_left_oob.cpp}}:[[@LINE-3]] |
| // CHECK: [[ADDR]] is located 4 bytes before 168-byte region |
| // CHECK: allocated by thread T0 here: |
| // CHECK-NEXT: {{#0 .* calloc }} |
| // CHECK-NEXT: {{#1 .* main .*calloc_left_oob.cpp}}:[[@LINE-8]] |
| free(buffer); |
| } |
