Files
clang-p2996/compiler-rt/test/asan/TestCases/Windows/msvc/coverage-dll-stdio.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

17 lines
560 B
C++

// 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,trace-pc-guard -Od %p/../dll_host.cpp -Fet.exe
// RUN: %clang_cl_asan -fsanitize-coverage=func,trace-pc-guard -LD -Od %s -Fet.dll
// 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;
}