1 // RUN: %clang_cl_asan -O0 %p/dll_host.cc -Fe%t
2 // RUN: %clang_cl_asan -LD -O0 %s -Fe%t.dll
3 // RUN: %env_asan_opts=detect_stack_use_after_return=1 not %run %t %t.dll 2>&1 | FileCheck %s
10 char stack_buffer[42];
11 x = &stack_buffer[13];
14 extern "C" __declspec(dllexport)
18 // CHECK: AddressSanitizer: stack-use-after-return
19 // CHECK: WRITE of size 1 at [[ADDR:.*]] thread T0
20 // CHECK-NEXT: test_function{{.*}}dll_stack_use_after_return.cc:[[@LINE-3]]
23 // CHECK: Address [[ADDR]] is located in stack of thread T0 at offset [[OFFSET:.*]] in frame
24 // CHECK-NEXT: #0 {{.*}} foo{{.*}}dll_stack_use_after_return.cc
25 // CHECK: 'stack_buffer'{{.*}} <== Memory access at offset [[OFFSET]] is inside this variable