| // RUN: %clang_cl_asan -LD -O0 -DDLL %s -Fe%t.dll |
| // RUN: %clang_cl_asan -O0 -DEXE %s %t.lib -Fe%te.exe |
| // RUN: %env_asan_opts=report_globals=2 %run %te.exe 2>&1 | FileCheck %s |
| |
| // FIXME: Currently, the MT runtime build crashes on startup due to dbghelp.dll |
| // initialization failure. |
| // REQUIRES: asan-dynamic-runtime |
| |
| #include <windows.h> |
| #include <stdio.h> |
| |
| extern "C" { |
| #if defined(EXE) |
| __declspec(dllimport) int foo_from_dll(); |
| |
| // CHECK: in DLL(reason=1) |
| int main(int argc, char **argv) { |
| foo_from_dll(); |
| // CHECK: hello! |
| printf("hello!\n"); |
| fflush(0); |
| // CHECK: in DLL(reason=0) |
| } |
| #elif defined(DLL) |
| // This global is registered at startup. |
| int x[42]; |
| |
| __declspec(dllexport) int foo_from_dll() { |
| return x[2]; |
| } |
| |
| BOOL WINAPI DllMain(HMODULE, DWORD reason, LPVOID) { |
| printf("in DLL(reason=%d)\n", (int)reason); |
| fflush(0); |
| return TRUE; |
| } |
| #else |
| # error oops! |
| #endif |
| } |