diff options
| -rw-r--r-- | compiler-rt/test/asan/TestCases/Windows/coverage-dll-stdio.cc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/compiler-rt/test/asan/TestCases/Windows/coverage-dll-stdio.cc b/compiler-rt/test/asan/TestCases/Windows/coverage-dll-stdio.cc new file mode 100644 index 00000000000..979e80cccb7 --- /dev/null +++ b/compiler-rt/test/asan/TestCases/Windows/coverage-dll-stdio.cc @@ -0,0 +1,17 @@ +// Test that coverage and MSVC CRT stdio work from a DLL. This ensures that the +// __local_stdio_printf_options function isn't instrumented for coverage. + +// RUN: rm -rf %t && mkdir %t && cd %t +// RUN: %clang_cl_asan -fsanitize-coverage=func -O0 %p/dll_host.cc -Fet.exe +// RUN: %clang_cl_asan -fsanitize-coverage=func -LD -O0 %s -Fet.dll +// RUN: pwd +// RUN: %run ./t.exe t.dll 2>&1 | FileCheck %s + +#include <stdio.h> + +extern "C" __declspec(dllexport) +int test_function() { + printf("hello world\n"); + // CHECK: hello world + return 0; +} |
