| // RUN: %clang_cl_asan -O0 %p/dll_host.cc -Fe%t |
| // RUN: %clang_cl_asan -LD -O0 %s -Fe%t.dll |
| // RUN: not %run %t %t.dll 2>&1 | FileCheck %s |
| |
| #include <stdio.h> |
| #include <string.h> |
| |
| extern "C" __declspec(dllexport) |
| int test_function() { |
| char str[] = "Hello!"; |
| if (6 != strlen(str)) |
| return 1; |
| printf("Initial test OK\n"); |
| fflush(0); |
| // CHECK: Initial test OK |
| |
| str[6] = '!'; // Removes '\0' at the end! |
| int len = strlen(str); |
| // CHECK: AddressSanitizer: stack-buffer-overflow on address [[ADDR:0x[0-9a-f]+]] |
| // FIXME: Should be READ of size 1, see issue 155. |
| // CHECK: READ of size {{[0-9]+}} at [[ADDR]] thread T0 |
| // CHECK-NEXT: {{#0 .*}}strlen |
| // CHECK-NEXT: {{#1 .* test_function .*}}dll_intercept_strlen.cc:[[@LINE-5]] |
| // |
| // CHECK: Address [[ADDR]] is located in stack of thread T0 at offset {{.*}} in frame |
| // CHECK-NEXT: test_function {{.*}}dll_intercept_strlen.cc: |
| return len > 42; |
| } |
