blob: fbdb1c145bbebbf8a4a28a12acf9dc106da773af [file] [log] [blame]
// 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_OPTIONS=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
}