| 1 | // RUN: %clang_cl %LD %s %Fe%t.dll -DHEAP_LIBRARY %MD \ |
| 2 | // RUN: %if target={{.*-windows-gnu}} %{ -Wl,--out-implib,%t.lib %} |
| 3 | // RUN: %clang_cl_asan %s %t.lib %Fe%t |
| 4 | // RUN: %run %t 2>&1 | FileCheck %s |
| 5 | |
| 6 | // Check that ASan does not fail when releasing allocations that occurred within |
| 7 | // an uninstrumented DLL. |
| 8 | |
| 9 | #ifdef HEAP_LIBRARY |
| 10 | #include <memory> |
| 11 | #include <windows.h> |
| 12 | |
| 13 | std::unique_ptr<int> __declspec(dllexport) myglobal(new int(42)); |
| 14 | BOOL WINAPI DllMain(PVOID h, DWORD reason, PVOID reserved) { |
| 15 | return TRUE; |
| 16 | } |
| 17 | |
| 18 | #else |
| 19 | |
| 20 | #include <cstdio> |
| 21 | #include <memory> |
| 22 | extern std::unique_ptr<int> __declspec(dllimport) myglobal; |
| 23 | int main(int argc, char **argv) { |
| 24 | printf("myglobal: %d\n" , *myglobal); |
| 25 | return 0; |
| 26 | } |
| 27 | |
| 28 | #endif |
| 29 | |
| 30 | // CHECK: myglobal: 42 |
| 31 | // CHECK-NOT: ERROR: AddressSanitizer: attempting free on address which was not malloc()-ed |
| 32 | |