Index: include/__config =================================================================== --- include/__config +++ include/__config @@ -189,7 +189,6 @@ # define _LIBCPP_LITTLE_ENDIAN 1 # define _LIBCPP_BIG_ENDIAN 0 # define _LIBCPP_SHORT_WCHAR 1 - // If mingw not explicitly detected, assume using MS C runtime only. # ifndef __MINGW32__ # define _LIBCPP_MSVCRT // Using Microsoft's C Runtime library @@ -197,6 +196,9 @@ # if (defined(_M_AMD64) || defined(__x86_64__)) || (defined(_M_ARM) || defined(__arm__)) # define _LIBCPP_HAS_BITSCAN64 # endif +# if defined(_LIBCPP_MSVCRT) +# define _LIBCPP_HAS_QUICK_EXIT +# endif #endif // defined(_WIN32) #ifdef __sun__ Index: test/libcxx/test/config.py =================================================================== --- test/libcxx/test/config.py +++ test/libcxx/test/config.py @@ -468,10 +468,9 @@ self.cxx.compile_flags += [ '-include', os.path.join(support_path, 'nasty_macros.hpp')] if self.cxx_stdlib_under_test == 'msvc': - # FIXME: Uncomment this once STL commits the support header. - # self.cxx.compile_flags += [ - # '-include', os.path.join(support_path, - # 'msvc_stdlib_force_include.h')] + self.cxx.compile_flags += [ + '-include', os.path.join(support_path, + 'msvc_stdlib_force_include.hpp')] pass if self.is_windows and self.debug_build and \ self.cxx_stdlib_under_test != 'msvc': Index: test/support/msvc_stdlib_force_include.hpp =================================================================== --- test/support/msvc_stdlib_force_include.hpp +++ test/support/msvc_stdlib_force_include.hpp @@ -1,79 +1,75 @@ -//===----------------------------------------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#ifndef SUPPORT_MSVC_STDLIB_FORCE_INCLUDE_HPP -#define SUPPORT_MSVC_STDLIB_FORCE_INCLUDE_HPP - - -// This header is force-included when running MSVC's compiler and standard library with libc++'s tests. - - -// Avoid assertion dialogs. -#define _CRT_SECURE_INVALID_PARAMETER(EXPR) ::abort() - -#include -#include - -struct AssertionDialogAvoider { - AssertionDialogAvoider() { - _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE); - _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR); - - _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE); - _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR); - } -}; - -const AssertionDialogAvoider assertion_dialog_avoider{}; - - -// Simulate feature-test macros. -#define __has_feature(X) _MSVC_HAS_FEATURE_ ## X -#define _MSVC_HAS_FEATURE_cxx_exceptions 1 -#define _MSVC_HAS_FEATURE_cxx_rtti 1 -#define _MSVC_HAS_FEATURE_address_sanitizer 0 -#define _MSVC_HAS_FEATURE_memory_sanitizer 0 -#define _MSVC_HAS_FEATURE_thread_sanitizer 0 - - -// atomic_is_lock_free.pass.cpp needs this VS 2015 Update 2 fix. -#define _ENABLE_ATOMIC_ALIGNMENT_FIX - - -// Enable features that /std:c++latest removes by default. -#define _HAS_AUTO_PTR_ETC 1 -#define _HAS_FUNCTION_ASSIGN 1 -#define _HAS_OLD_IOSTREAMS_MEMBERS 1 - - -// MSVC doesn't have __int128_t. -#define _LIBCPP_HAS_NO_INT128 - - -// MSVC has quick_exit() and at_quick_exit(). -#define _LIBCPP_HAS_QUICK_EXIT - - -// MSVC's STL partially supports C++17. -#define TEST_STD_VER 17 - - -// Silence warnings about raw pointers and other unchecked iterators. -#define _SCL_SECURE_NO_WARNINGS - - -// Silence compiler warnings. -#pragma warning(disable: 4180) // qualifier applied to function type has no meaning; ignored -#pragma warning(disable: 4521) // multiple copy constructors specified -#pragma warning(disable: 4702) // unreachable code -#pragma warning(disable: 6294) // Ill-defined for-loop: initial condition does not satisfy test. Loop body not executed. -#pragma warning(disable: 28251) // Inconsistent annotation for 'new': this instance has no annotations. - - -#endif // SUPPORT_MSVC_STDLIB_FORCE_INCLUDE_HPP +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef SUPPORT_MSVC_STDLIB_FORCE_INCLUDE_HPP +#define SUPPORT_MSVC_STDLIB_FORCE_INCLUDE_HPP + +// This header is force-included when running the libc++ tests against the +// MSVC standard library. + +// Avoid assertion dialogs. +#define _CRT_SECURE_INVALID_PARAMETER(EXPR) ::abort() + +#include +#include + +#if defined(_LIBCPP_VERSION) +#error This header may not be used when targeting libc++ +#endif + +struct AssertionDialogAvoider { + AssertionDialogAvoider() { + _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_FILE); + _CrtSetReportFile(_CRT_ASSERT, _CRTDBG_FILE_STDERR); + + _CrtSetReportMode(_CRT_ERROR, _CRTDBG_MODE_FILE); + _CrtSetReportFile(_CRT_ERROR, _CRTDBG_FILE_STDERR); + } +}; + +const AssertionDialogAvoider assertion_dialog_avoider{}; + + +// MSVC frontend only configurations +#if !defined(__clang__) +// Simulate feature-test macros. +#define __has_feature(X) _MSVC_HAS_FEATURE_ ## X +#define _MSVC_HAS_FEATURE_cxx_exceptions 1 +#define _MSVC_HAS_FEATURE_cxx_rtti 1 +#define _MSVC_HAS_FEATURE_address_sanitizer 0 +#define _MSVC_HAS_FEATURE_memory_sanitizer 0 +#define _MSVC_HAS_FEATURE_thread_sanitizer 0 + +// Silence compiler warnings. +#pragma warning(disable: 4180) // qualifier applied to function type has no meaning; ignored +#pragma warning(disable: 4521) // multiple copy constructors specified +#pragma warning(disable: 4702) // unreachable code +#pragma warning(disable: 6294) // Ill-defined for-loop: initial condition does not satisfy test. Loop body not executed. +#pragma warning(disable: 28251) // Inconsistent annotation for 'new': this instance has no annotations. + +#endif // !defined(__clang__) + +// MSVC doesn't have __int128_t. +#define _LIBCPP_HAS_NO_INT128 + +// MSVC has quick_exit() and at_quick_exit(). +#define _LIBCPP_HAS_QUICK_EXIT + +// atomic_is_lock_free.pass.cpp needs this VS 2015 Update 2 fix. +#define _ENABLE_ATOMIC_ALIGNMENT_FIX + +// Enable features that /std:c++latest removes by default. +#define _HAS_AUTO_PTR_ETC 1 +#define _HAS_FUNCTION_ASSIGN 1 +#define _HAS_OLD_IOSTREAMS_MEMBERS 1 + +// Silence warnings about raw pointers and other unchecked iterators. +#define _SCL_SECURE_NO_WARNINGS + +#endif // SUPPORT_MSVC_STDLIB_FORCE_INCLUDE_HPP