Files
clang-p2996/compiler-rt/test/asan/TestCases/Windows/msvc/dll_cerr.cpp
Alvin Wong 65abcf6c0c [asan][test][win] Move MSVC-specific tests into a subdir
This moves all but one remaining tests which use clang-cl and test
MSVC-specific behaviour into its own subdirectory. `dll_host.cpp` test
is excluded from the move because other tests also depend on its source
file, making it not MSVC-specific.

Differential Revision: https://reviews.llvm.org/D150271
2023-05-16 19:53:49 +08:00

24 lines
704 B
C++

// RUN: %clang_cl_asan -Od %p/../dll_host.cpp -Fe%t
// RUN: %clang_cl_asan -LD -Od %s -Fe%t.dll
// RUN: %run %t %t.dll 2>&1 | FileCheck %s
// Test that it works correctly even with ICF enabled.
// RUN: %clang_cl_asan -LD -Od %s -Fe%t.dll -link /OPT:REF /OPT:ICF
// RUN: %run %t %t.dll 2>&1 | FileCheck %s
#include <iostream>
extern "C" __declspec(dllexport)
int test_function() {
// Just make sure we can use cout.
std::cout << "All ok\n";
// CHECK: All ok
// This line forces a declaration of some global basic_ostream internal object that
// calls memcpy() in its constructor. This doesn't work if __asan_init is not
// called early enough.
std::cout << 42;
// CHECK: 42
return 0;
}