svn commit: r311824 - in vendor/libc++/dist: . docs docs/DesignDocs include include/experimental include/support/win32 lib src src/experimental src/include test test/libcxx/iterators test/libcxx/te...
Dimitry Andric
dim at FreeBSD.org
Mon Jan 9 21:23:44 UTC 2017
Author: dim
Date: Mon Jan 9 21:23:41 2017
New Revision: 311824
URL: https://svnweb.freebsd.org/changeset/base/311824
Log:
Vendor import of libc++ trunk r291476:
https://llvm.org/svn/llvm-project/libcxx/trunk@291476
Added:
vendor/libc++/dist/docs/DesignDocs/ThreadingSupportAPI.rst
vendor/libc++/dist/test/std/input.output/iostream.format/input.streams/istream/istream.cons/copy.fail.cpp (contents, props changed)
vendor/libc++/dist/test/std/strings/string.view/string_view.literals/
vendor/libc++/dist/test/std/strings/string.view/string_view.literals/literal.pass.cpp (contents, props changed)
vendor/libc++/dist/test/std/strings/string.view/string_view.literals/literal1.fail.cpp (contents, props changed)
vendor/libc++/dist/test/std/strings/string.view/string_view.literals/literal1.pass.cpp (contents, props changed)
vendor/libc++/dist/test/std/strings/string.view/string_view.literals/literal2.fail.cpp (contents, props changed)
vendor/libc++/dist/test/std/strings/string.view/string_view.literals/literal2.pass.cpp (contents, props changed)
vendor/libc++/dist/test/std/strings/string.view/string_view.literals/literal3.pass.cpp (contents, props changed)
Deleted:
vendor/libc++/dist/include/__undef___deallocate
Modified:
vendor/libc++/dist/CMakeLists.txt
vendor/libc++/dist/CREDITS.TXT
vendor/libc++/dist/docs/DesignDocs/VisibilityMacros.rst
vendor/libc++/dist/docs/index.rst
vendor/libc++/dist/include/__bit_reference
vendor/libc++/dist/include/__config
vendor/libc++/dist/include/__config_site.in
vendor/libc++/dist/include/__debug
vendor/libc++/dist/include/__functional_base
vendor/libc++/dist/include/__hash_table
vendor/libc++/dist/include/__sso_allocator
vendor/libc++/dist/include/__threading_support
vendor/libc++/dist/include/algorithm
vendor/libc++/dist/include/atomic
vendor/libc++/dist/include/experimental/algorithm
vendor/libc++/dist/include/experimental/dynarray
vendor/libc++/dist/include/experimental/iterator
vendor/libc++/dist/include/istream
vendor/libc++/dist/include/memory
vendor/libc++/dist/include/module.modulemap
vendor/libc++/dist/include/new
vendor/libc++/dist/include/ostream
vendor/libc++/dist/include/regex
vendor/libc++/dist/include/string_view
vendor/libc++/dist/include/support/win32/support.h
vendor/libc++/dist/include/thread
vendor/libc++/dist/include/type_traits
vendor/libc++/dist/include/valarray
vendor/libc++/dist/lib/CMakeLists.txt
vendor/libc++/dist/src/chrono.cpp
vendor/libc++/dist/src/exception.cpp
vendor/libc++/dist/src/experimental/memory_resource.cpp
vendor/libc++/dist/src/include/config_elast.h
vendor/libc++/dist/src/iostream.cpp
vendor/libc++/dist/src/locale.cpp
vendor/libc++/dist/src/thread.cpp
vendor/libc++/dist/test/CMakeLists.txt
vendor/libc++/dist/test/libcxx/iterators/trivial_iterators.pass.cpp
vendor/libc++/dist/test/libcxx/test/config.py
vendor/libc++/dist/test/libcxx/test/executor.py
vendor/libc++/dist/test/libcxx/test/format.py
vendor/libc++/dist/test/lit.site.cfg.in
vendor/libc++/dist/test/std/containers/sequences/array/iterators.pass.cpp
vendor/libc++/dist/test/std/input.output/iostream.format/input.streams/istream/istream.cons/move.pass.cpp
vendor/libc++/dist/test/std/iterators/iterator.range/begin-end.pass.cpp
vendor/libc++/dist/test/std/utilities/memory/util.smartptr/util.smartptr.shared/test_deleter.h
vendor/libc++/dist/test/std/utilities/time/time.duration/time.duration.arithmetic/op_mod=duration.pass.cpp
vendor/libc++/dist/test/std/utilities/time/time.duration/time.duration.arithmetic/op_mod=rep.pass.cpp
vendor/libc++/dist/test/std/utilities/time/time.duration/time.duration.arithmetic/op_times=.pass.cpp
vendor/libc++/dist/test/support/disable_missing_braces_warning.h
vendor/libc++/dist/test/support/external_threads.cpp
vendor/libc++/dist/test/support/nasty_macros.hpp
vendor/libc++/dist/test/support/test_iterators.h
vendor/libc++/dist/www/cxx1z_status.html
Modified: vendor/libc++/dist/CMakeLists.txt
==============================================================================
--- vendor/libc++/dist/CMakeLists.txt Mon Jan 9 21:23:37 2017 (r311823)
+++ vendor/libc++/dist/CMakeLists.txt Mon Jan 9 21:23:41 2017 (r311824)
@@ -116,7 +116,12 @@ if (LIBCXX_CXX_ABI STREQUAL "default")
set(LIBCXX_CXX_ABI_INCLUDE_PATHS "${LIBCXX_LIBCXXABI_INCLUDES_INTERNAL}")
set(LIBCXX_CXX_ABI_INTREE 1)
else()
- set(LIBCXX_CXX_ABI_LIBNAME "default")
+ if (WIN32 AND NOT MINGW)
+ # FIXME: Figure out how to configure the ABI library on Windows.
+ set(LIBCXX_CXX_ABI_LIBNAME "none")
+ else()
+ set(LIBCXX_CXX_ABI_LIBNAME "default")
+ endif()
endif()
else()
set(LIBCXX_CXX_ABI_LIBNAME "${LIBCXX_CXX_ABI}")
@@ -169,6 +174,9 @@ option(LIBCXX_HAS_PTHREAD_API "Ignore au
option(LIBCXX_HAS_EXTERNAL_THREAD_API
"Build libc++ with an externalized threading API.
This option may only be set to ON when LIBCXX_ENABLE_THREADS=ON." OFF)
+option(LIBCXX_BUILD_EXTERNAL_THREAD_LIBRARY
+ "Build libc++ with an externalized threading library.
+ This option may only be set to ON when LIBCXX_ENABLE_THREADS=ON" OFF)
# Misc options ----------------------------------------------------------------
# FIXME: Turn -pedantic back ON. It is currently off because it warns
@@ -230,12 +238,24 @@ if(NOT LIBCXX_ENABLE_THREADS)
message(FATAL_ERROR "LIBCXX_HAS_EXTERNAL_THREAD_API can only be set to ON"
" when LIBCXX_ENABLE_THREADS is also set to ON.")
endif()
+ if (LIBCXX_BUILD_EXTERNAL_THREAD_LIBRARY)
+ message(FATAL_ERROR "LIBCXX_BUILD_EXTERNAL_THREAD_LIBRARY can only be set "
+ "to ON when LIBCXX_ENABLE_THREADS is also set to ON.")
+ endif()
+
endif()
-if(LIBCXX_HAS_PTHREAD_API AND LIBCXX_HAS_EXTERNAL_THREAD_API)
- message(FATAL_ERROR "The options LIBCXX_HAS_EXTERNAL_THREAD_API"
- "and LIBCXX_HAS_PTHREAD_API cannot be both"
- "set to ON at the same time.")
+if (LIBCXX_HAS_EXTERNAL_THREAD_API)
+ if (LIBCXX_BUILD_EXTERNAL_THREAD_LIBRARY)
+ message(FATAL_ERROR "The options LIBCXX_BUILD_EXTERNAL_THREAD_LIBRARY and "
+ "LIBCXX_HAS_EXTERNAL_THREAD_API cannot both be ON at "
+ "the same time")
+ endif()
+ if (LIBCXX_HAS_PTHREAD_API)
+ message(FATAL_ERROR "The options LIBCXX_HAS_EXTERNAL_THREAD_API"
+ "and LIBCXX_HAS_PTHREAD_API cannot be both"
+ "set to ON at the same time.")
+ endif()
endif()
# Ensure LLVM_USE_SANITIZER is not specified when LIBCXX_GENERATE_COVERAGE
@@ -441,7 +461,7 @@ if (NOT LIBCXX_ENABLE_RTTI)
endif()
# Threading flags =============================================================
-if (LIBCXX_HAS_EXTERNAL_THREAD_API AND LIBCXX_ENABLE_SHARED)
+if (LIBCXX_BUILD_EXTERNAL_THREAD_LIBRARY AND LIBCXX_ENABLE_SHARED)
# Need to allow unresolved symbols if this is to work with shared library builds
if (APPLE)
add_link_flags("-undefined dynamic_lookup")
@@ -520,6 +540,7 @@ config_define_if_not(LIBCXX_ENABLE_THREA
config_define_if(LIBCXX_HAS_PTHREAD_API _LIBCPP_HAS_THREAD_API_PTHREAD)
config_define_if(LIBCXX_HAS_EXTERNAL_THREAD_API _LIBCPP_HAS_THREAD_API_EXTERNAL)
+config_define_if(LIBCXX_BUILD_EXTERNAL_THREAD_LIBRARY _LIBCPP_HAS_THREAD_LIBRARY_EXTERNAL)
config_define_if(LIBCXX_HAS_MUSL_LIBC _LIBCPP_HAS_MUSL_LIBC)
# By default libc++ on Windows expects to use a shared library, which requires
Modified: vendor/libc++/dist/CREDITS.TXT
==============================================================================
--- vendor/libc++/dist/CREDITS.TXT Mon Jan 9 21:23:37 2017 (r311823)
+++ vendor/libc++/dist/CREDITS.TXT Mon Jan 9 21:23:41 2017 (r311824)
@@ -80,6 +80,10 @@ N: Andrew Morrow
E: andrew.c.morrow at gmail.com
D: Minor patches and Linux fixes.
+N: Michael Park
+E: mpark at apache.org
+D: Implementation of <variant>.
+
N: Arvid Picciani
E: aep at exys dot org
D: Minor patches and musl port.
Added: vendor/libc++/dist/docs/DesignDocs/ThreadingSupportAPI.rst
==============================================================================
--- /dev/null 00:00:00 1970 (empty, because file is newly added)
+++ vendor/libc++/dist/docs/DesignDocs/ThreadingSupportAPI.rst Mon Jan 9 21:23:41 2017 (r311824)
@@ -0,0 +1,70 @@
+=====================
+Threading Support API
+=====================
+
+.. contents::
+ :local:
+
+Overview
+========
+
+Libc++ supports using multiple different threading models and configurations
+to implement the threading parts of libc++, including ``<thread>`` and ``<mutex>``.
+These different models provide entirely different interfaces from each
+other. To address this libc++ wraps the underlying threading API in a new and
+consistent API, which it uses internally to implement threading primitives.
+
+The ``<__threading_support>`` header is where libc++ defines its internal
+threading interface. It contains forward declarations of the internal threading
+interface as well as definitions for the interface.
+
+External Threading API and the ``<__external_threading>`` header
+================================================================
+
+In order to support vendors with custom threading API's libc++ allows the
+entire internal threading interface to be provided by an external,
+vendor provided, header.
+
+When ``_LIBCPP_HAS_THREAD_API_EXTERNAL`` is defined the ``<__threading_support>``
+header simply forwards to the ``<__external_threading>`` header (which must exist).
+It is expected that the ``<__external_threading>`` header provide the exact
+interface normally provided by ``<__threading_support>``.
+
+External Threading Library
+==========================
+
+Normally ``<__threading_support>`` provides inline definitions to each internal
+threading API function it declares. However libc++ also supports using an
+external library to provide the definitions.
+
+When ``_LIBCPP_HAS_THREAD_LIBRARY_EXTERNAL`` libc++ does not provide inline
+definitions for the internal API, instead assuming the definitions will be
+provided by an external library.
+
+Threading Configuration Macros
+==============================
+
+**_LIBCPP_HAS_NO_THREADS**
+ This macro is defined when libc++ is built without threading support. It
+ should not be manually defined by the user.
+
+**_LIBCPP_HAS_THREAD_API_EXTERNAL**
+ This macro is defined when libc++ should use the ``<__external_threading>``
+ header to provide the internal threading API. This macro overrides
+ ``_LIBCPP_HAS_THREAD_API_PTHREAD``.
+
+**_LIBCPP_HAS_THREAD_API_PTHREAD**
+ This macro is defined when libc++ should use POSIX threads to implement the
+ internal threading API.
+
+**_LIBCPP_HAS_THREAD_LIBRARY_EXTERNAL**
+ This macro is defined when libc++ expects the definitions of the internal
+ threading API to be provided by an external library. When defined
+ ``<__threading_support>`` will only provide the forward declarations and
+ typedefs for the internal threading API.
+
+**_LIBCPP_BUILDING_THREAD_LIBRARY_EXTERNAL**
+ This macro is used to build an external threading library using the
+ ``<__threading_support>``. Specifically it exposes the threading API
+ definitions in ``<__threading_support>`` as non-inline definitions meant to
+ be compiled into a library.
Modified: vendor/libc++/dist/docs/DesignDocs/VisibilityMacros.rst
==============================================================================
--- vendor/libc++/dist/docs/DesignDocs/VisibilityMacros.rst Mon Jan 9 21:23:37 2017 (r311823)
+++ vendor/libc++/dist/docs/DesignDocs/VisibilityMacros.rst Mon Jan 9 21:23:41 2017 (r311824)
@@ -49,7 +49,7 @@ Visibility Macros
attribute. With GCC the `visibility(...)` attribute is used and member
functions are affected.
-**_LIBCPP_TEMPLATE_ONLY**
+**_LIBCPP_TEMPLATE_VIS**
The same as `_LIBCPP_TYPE_VIS` except that it may be applied to class
templates.
Modified: vendor/libc++/dist/docs/index.rst
==============================================================================
--- vendor/libc++/dist/docs/index.rst Mon Jan 9 21:23:37 2017 (r311823)
+++ vendor/libc++/dist/docs/index.rst Mon Jan 9 21:23:41 2017 (r311824)
@@ -131,7 +131,7 @@ Design Documents
DesignDocs/CapturingConfigInfo
DesignDocs/ABIVersioning
DesignDocs/VisibilityMacros
-
+ DesignDocs/ThreadingSupportAPI
* `<atomic> design <http://libcxx.llvm.org/atomic_design.html>`_
* `<type_traits> design <http://libcxx.llvm.org/type_traits_design.html>`_
Modified: vendor/libc++/dist/include/__bit_reference
==============================================================================
--- vendor/libc++/dist/include/__bit_reference Mon Jan 9 21:23:37 2017 (r311823)
+++ vendor/libc++/dist/include/__bit_reference Mon Jan 9 21:23:41 2017 (r311824)
@@ -40,11 +40,8 @@ class __bit_reference
__storage_pointer __seg_;
__storage_type __mask_;
-#if defined(__clang__) || defined(__IBMCPP__) || defined(_LIBCPP_MSVC)
friend typename _Cp::__self;
-#else
- friend class _Cp::__self;
-#endif
+
friend class __bit_const_reference<_Cp>;
friend class __bit_iterator<_Cp, false>;
public:
@@ -130,11 +127,7 @@ class __bit_const_reference
__storage_pointer __seg_;
__storage_type __mask_;
-#if defined(__clang__) || defined(__IBMCPP__) || defined(_LIBCPP_MSVC)
friend typename _Cp::__self;
-#else
- friend class _Cp::__self;
-#endif
friend class __bit_iterator<_Cp, true>;
public:
_LIBCPP_INLINE_VISIBILITY
@@ -1221,11 +1214,8 @@ private:
__bit_iterator(__storage_pointer __s, unsigned __ctz) _NOEXCEPT
: __seg_(__s), __ctz_(__ctz) {}
-#if defined(__clang__) || defined(__IBMCPP__) || defined(_LIBCPP_MSVC)
friend typename _Cp::__self;
-#else
- friend class _Cp::__self;
-#endif
+
friend class __bit_reference<_Cp>;
friend class __bit_const_reference<_Cp>;
friend class __bit_iterator<_Cp, true>;
Modified: vendor/libc++/dist/include/__config
==============================================================================
--- vendor/libc++/dist/include/__config Mon Jan 9 21:23:37 2017 (r311823)
+++ vendor/libc++/dist/include/__config Mon Jan 9 21:23:41 2017 (r311824)
@@ -101,6 +101,25 @@
#define __is_identifier(__x) 1
#endif
+#if defined(__clang__)
+#define _LIBCPP_COMPILER_CLANG
+#elif defined(__GNUC__)
+#define _LIBCPP_COMPILER_GCC
+#elif defined(_MSC_VER)
+#define _LIBCPP_COMPILER_MSVC
+#elif defined(__IBMCPP__)
+#define _LIBCPP_COMPILER_IBM
+#endif
+
+// FIXME: ABI detection should be done via compiler builtin macros. This
+// is just a placeholder until Clang implements such macros. For now assume
+// that Windows compilers pretending to be MSVC++ target the microsoft ABI.
+#if defined(_WIN32) && defined(_MSC_VER)
+# define _LIBCPP_ABI_MICROSOFT
+#else
+# define _LIBCPP_ABI_ITANIUM
+#endif
+
// Need to detect which libc we're using if we're on Linux.
#if defined(__linux__)
#include <features.h>
@@ -164,16 +183,7 @@
# define _LIBCPP_LITTLE_ENDIAN 1
# define _LIBCPP_BIG_ENDIAN 0
# define _LIBCPP_SHORT_WCHAR 1
-// Compiler intrinsics (MSVC)
-# if defined(_MSC_VER) && _MSC_VER >= 1400
-# define _LIBCPP_HAS_IS_BASE_OF
-# endif
-# if defined(_MSC_VER) && !defined(__clang__)
-# define _LIBCPP_MSVC // Using Microsoft Visual C++ compiler
-# define _LIBCPP_TOSTRING2(x) #x
-# define _LIBCPP_TOSTRING(x) _LIBCPP_TOSTRING2(x)
-# define _LIBCPP_WARNING(x) __pragma(message(__FILE__ "(" _LIBCPP_TOSTRING(__LINE__) ") : warning note: " x))
-# endif
+
// If mingw not explicitly detected, assume using MS C runtime only.
# ifndef __MINGW32__
# define _LIBCPP_MSVCRT // Using Microsoft's C Runtime library
@@ -230,7 +240,7 @@
#define _LIBCPP_NO_CFI
#endif
-#if defined(__clang__)
+#if defined(_LIBCPP_COMPILER_CLANG)
// _LIBCPP_ALTERNATE_STRING_LAYOUT is an old name for
// _LIBCPP_ABI_ALTERNATE_STRING_LAYOUT left here for backward compatibility.
@@ -275,10 +285,6 @@ typedef __char32_t char32_t;
# define _LIBCPP_NORETURN __attribute__ ((noreturn))
#endif
-#if !(__has_feature(cxx_deleted_functions))
-#define _LIBCPP_HAS_NO_DELETED_FUNCTIONS
-#endif // !(__has_feature(cxx_deleted_functions))
-
#if !(__has_feature(cxx_lambdas))
#define _LIBCPP_HAS_NO_LAMBDAS
#endif
@@ -390,7 +396,7 @@ namespace std {
#define _LIBCPP_DISABLE_UBSAN_UNSIGNED_INTEGER_CHECK __attribute__((__no_sanitize__("unsigned-integer-overflow")))
#endif
-#elif defined(__GNUC__)
+#elif defined(_LIBCPP_COMPILER_GCC)
#define _ALIGNAS(x) __attribute__((__aligned__(x)))
#define _ALIGNAS_TYPE(x) __attribute__((__aligned__(__alignof(x))))
@@ -431,7 +437,6 @@ namespace std {
#ifndef __GXX_EXPERIMENTAL_CXX0X__
#define _LIBCPP_HAS_NO_DECLTYPE
-#define _LIBCPP_HAS_NO_DELETED_FUNCTIONS
#define _LIBCPP_HAS_NO_NULLPTR
#define _LIBCPP_HAS_NO_UNICODE_CHARS
#define _LIBCPP_HAS_NO_VARIADICS
@@ -448,7 +453,6 @@ namespace std {
#if _GNUC_VER < 404
#define _LIBCPP_HAS_NO_DECLTYPE
-#define _LIBCPP_HAS_NO_DELETED_FUNCTIONS
#define _LIBCPP_HAS_NO_UNICODE_CHARS
#define _LIBCPP_HAS_NO_VARIADICS
#define _LIBCPP_HAS_NO_GENERALIZED_INITIALIZERS
@@ -475,15 +479,23 @@ using namespace _LIBCPP_NAMESPACE __attr
#define _LIBCPP_HAS_NO_ASAN
#endif
-#elif defined(_LIBCPP_MSVC)
+#elif defined(_LIBCPP_COMPILER_MSVC)
+
+#define _LIBCPP_TOSTRING2(x) #x
+#define _LIBCPP_TOSTRING(x) _LIBCPP_TOSTRING2(x)
+#define _LIBCPP_WARNING(x) __pragma(message(__FILE__ "(" _LIBCPP_TOSTRING(__LINE__) ") : warning note: " x))
+#if _MSC_VER < 1900
+#error "MSVC versions prior to Visual Studio 2015 are not supported"
+#endif
+
+#define _LIBCPP_HAS_IS_BASE_OF
#define _LIBCPP_HAS_NO_CONSTEXPR
#define _LIBCPP_HAS_NO_CXX14_CONSTEXPR
#define _LIBCPP_HAS_NO_VARIABLE_TEMPLATES
#if _MSC_VER <= 1800
#define _LIBCPP_HAS_NO_UNICODE_CHARS
#endif
-#define _LIBCPP_HAS_NO_DELETED_FUNCTIONS
#define _LIBCPP_HAS_NO_NOEXCEPT
#define __alignof__ __alignof
#define _LIBCPP_NORETURN __declspec(noreturn)
@@ -500,7 +512,7 @@ namespace std {
#define _LIBCPP_HAS_NO_ASAN
-#elif defined(__IBMCPP__)
+#elif defined(_LIBCPP_COMPILER_IBM)
#define _ALIGNAS(x) __attribute__((__aligned__(x)))
#define _ALIGNAS_TYPE(x) __attribute__((__aligned__(__alignof(x))))
@@ -530,7 +542,7 @@ namespace std {
#define _LIBCPP_HAS_NO_ASAN
-#endif // __clang__ || __GNUC__ || _MSC_VER || __IBMCPP__
+#endif // _LIBCPP_COMPILER_[CLANG|GCC|MSVC|IBM]
#if defined(__ELF__)
#define _LIBCPP_OBJECT_FORMAT_ELF 1
@@ -566,7 +578,7 @@ namespace std {
#define _LIBCPP_FUNC_VIS_ONLY
#define _LIBCPP_ENUM_VIS
-#if defined(_LIBCPP_MSVC)
+#if defined(_LIBCPP_COMPILER_MSVC)
# define _LIBCPP_INLINE_VISIBILITY __forceinline
# define _LIBCPP_ALWAYS_INLINE __forceinline
# define _LIBCPP_EXTERN_TEMPLATE_INLINE_VISIBILITY __forceinline
@@ -739,7 +751,7 @@ template <unsigned> struct __static_asse
#define _LIBCPP_DEFAULT = default;
#endif
-#ifdef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+#ifdef _LIBCPP_CXX03_LANG
#define _LIBCPP_EQUAL_DELETE
#else
#define _LIBCPP_EQUAL_DELETE = delete
@@ -892,8 +904,7 @@ _LIBCPP_FUNC_VIS extern "C" void __sanit
// Thread API
#if !defined(_LIBCPP_HAS_NO_THREADS) && \
- !defined(_LIBCPP_HAS_THREAD_API_PTHREAD) && \
- !defined(_LIBCPP_HAS_THREAD_API_EXTERNAL)
+ !defined(_LIBCPP_HAS_THREAD_API_PTHREAD)
# if defined(__FreeBSD__) || \
defined(__Fuchsia__) || \
defined(__NetBSD__) || \
@@ -901,7 +912,9 @@ _LIBCPP_FUNC_VIS extern "C" void __sanit
defined(__APPLE__) || \
defined(__CloudABI__) || \
defined(__sun__)
-# define _LIBCPP_HAS_THREAD_API_PTHREAD
+# define _LIBCPP_HAS_THREAD_API_PTHREAD
+# elif defined(_LIBCPP_WIN32API)
+# define _LIBCPP_HAS_THREAD_API_WIN32
# else
# error "No thread API"
# endif // _LIBCPP_HAS_THREAD_API
Modified: vendor/libc++/dist/include/__config_site.in
==============================================================================
--- vendor/libc++/dist/include/__config_site.in Mon Jan 9 21:23:37 2017 (r311823)
+++ vendor/libc++/dist/include/__config_site.in Mon Jan 9 21:23:41 2017 (r311824)
@@ -21,6 +21,7 @@
#cmakedefine _LIBCPP_HAS_MUSL_LIBC
#cmakedefine _LIBCPP_HAS_THREAD_API_PTHREAD
#cmakedefine _LIBCPP_HAS_THREAD_API_EXTERNAL
+#cmakedefine _LIBCPP_HAS_THREAD_LIBRARY_EXTERNAL
#cmakedefine _LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS
#endif // _LIBCPP_CONFIG_SITE
Modified: vendor/libc++/dist/include/__debug
==============================================================================
--- vendor/libc++/dist/include/__debug Mon Jan 9 21:23:37 2017 (r311823)
+++ vendor/libc++/dist/include/__debug Mon Jan 9 21:23:41 2017 (r311824)
@@ -122,7 +122,7 @@ struct _LIBCPP_TYPE_VIS __i_node
__i_node* __next_;
__c_node* __c_;
-#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+#ifndef _LIBCPP_CXX03_LANG
__i_node(const __i_node&) = delete;
__i_node& operator=(const __i_node&) = delete;
#else
@@ -145,7 +145,7 @@ struct _LIBCPP_TYPE_VIS __c_node
__i_node** end_;
__i_node** cap_;
-#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+#ifndef _LIBCPP_CXX03_LANG
__c_node(const __c_node&) = delete;
__c_node& operator=(const __c_node&) = delete;
#else
@@ -232,7 +232,7 @@ class _LIBCPP_TYPE_VIS __libcpp_db
__libcpp_db();
public:
-#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
+#ifndef _LIBCPP_CXX03_LANG
__libcpp_db(const __libcpp_db&) = delete;
__libcpp_db& operator=(const __libcpp_db&) = delete;
#else
Modified: vendor/libc++/dist/include/__functional_base
==============================================================================
--- vendor/libc++/dist/include/__functional_base Mon Jan 9 21:23:37 2017 (r311823)
+++ vendor/libc++/dist/include/__functional_base Mon Jan 9 21:23:41 2017 (r311824)
@@ -552,23 +552,10 @@ cref(reference_wrapper<_Tp> __t) _NOEXCE
return cref(__t.get());
}
-#ifndef _LIBCPP_HAS_NO_VARIADICS
-#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
-#ifndef _LIBCPP_HAS_NO_DELETED_FUNCTIONS
-
+#ifndef _LIBCPP_CXX03_LANG
template <class _Tp> void ref(const _Tp&&) = delete;
template <class _Tp> void cref(const _Tp&&) = delete;
-
-#else // _LIBCPP_HAS_NO_DELETED_FUNCTIONS
-
-template <class _Tp> void ref(const _Tp&&);// = delete;
-template <class _Tp> void cref(const _Tp&&);// = delete;
-
-#endif // _LIBCPP_HAS_NO_DELETED_FUNCTIONS
-
-#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
-
-#endif // _LIBCPP_HAS_NO_VARIADICS
+#endif
#if _LIBCPP_STD_VER > 11
template <class _Tp1, class _Tp2 = void>
Modified: vendor/libc++/dist/include/__hash_table
==============================================================================
--- vendor/libc++/dist/include/__hash_table Mon Jan 9 21:23:37 2017 (r311823)
+++ vendor/libc++/dist/include/__hash_table Mon Jan 9 21:23:41 2017 (r311824)
@@ -20,7 +20,6 @@
#include <utility>
#include <__undef_min_max>
-#include <__undef___deallocate>
#include <__debug>
@@ -1321,7 +1320,7 @@ private:
void __move_assign_alloc(__hash_table&, false_type) _NOEXCEPT {}
#endif // _LIBCPP_CXX03_LANG
- void __deallocate(__next_pointer __np) _NOEXCEPT;
+ void __deallocate_node(__next_pointer __np) _NOEXCEPT;
__next_pointer __detach() _NOEXCEPT;
template <class, class, class, class, class> friend class _LIBCPP_TEMPLATE_VIS unordered_map;
@@ -1454,7 +1453,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
"Predicate must be copy-constructible.");
static_assert((is_copy_constructible<hasher>::value),
"Hasher must be copy-constructible.");
- __deallocate(__p1_.first().__next_);
+ __deallocate_node(__p1_.first().__next_);
#if _LIBCPP_DEBUG_LEVEL >= 2
__get_db()->__erase_c(this);
#endif
@@ -1492,7 +1491,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
template <class _Tp, class _Hash, class _Equal, class _Alloc>
void
-__hash_table<_Tp, _Hash, _Equal, _Alloc>::__deallocate(__next_pointer __np)
+__hash_table<_Tp, _Hash, _Equal, _Alloc>::__deallocate_node(__next_pointer __np)
_NOEXCEPT
{
__node_allocator& __na = __node_alloc();
@@ -1599,11 +1598,11 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
}
catch (...)
{
- __deallocate(__cache);
+ __deallocate_node(__cache);
throw;
}
#endif // _LIBCPP_NO_EXCEPTIONS
- __deallocate(__cache);
+ __deallocate_node(__cache);
}
const_iterator __i = __u.begin();
while (__u.size() != 0)
@@ -1661,11 +1660,11 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
}
catch (...)
{
- __deallocate(__cache);
+ __deallocate_node(__cache);
throw;
}
#endif // _LIBCPP_NO_EXCEPTIONS
- __deallocate(__cache);
+ __deallocate_node(__cache);
}
for (; __first != __last; ++__first)
__insert_unique(*__first);
@@ -1701,11 +1700,11 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
}
catch (...)
{
- __deallocate(__cache);
+ __deallocate_node(__cache);
throw;
}
#endif // _LIBCPP_NO_EXCEPTIONS
- __deallocate(__cache);
+ __deallocate_node(__cache);
}
for (; __first != __last; ++__first)
__insert_multi(_NodeTypes::__get_value(*__first));
@@ -1765,7 +1764,7 @@ __hash_table<_Tp, _Hash, _Equal, _Alloc>
{
if (size() > 0)
{
- __deallocate(__p1_.first().__next_);
+ __deallocate_node(__p1_.first().__next_);
__p1_.first().__next_ = nullptr;
size_type __bc = bucket_count();
for (size_type __i = 0; __i < __bc; ++__i)
Modified: vendor/libc++/dist/include/__sso_allocator
==============================================================================
--- vendor/libc++/dist/include/__sso_allocator Mon Jan 9 21:23:37 2017 (r311823)
+++ vendor/libc++/dist/include/__sso_allocator Mon Jan 9 21:23:41 2017 (r311824)
@@ -15,8 +15,6 @@
#include <type_traits>
#include <new>
-#include <__undef___deallocate>
-
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#pragma GCC system_header
#endif
@@ -64,7 +62,7 @@ public:
if (__p == (pointer)&buf_)
__allocated_ = false;
else
- _VSTD::__deallocate(__p);
+ _VSTD::__libcpp_deallocate(__p);
}
_LIBCPP_INLINE_VISIBILITY size_type max_size() const throw() {return size_type(~0) / sizeof(_Tp);}
Modified: vendor/libc++/dist/include/__threading_support
==============================================================================
--- vendor/libc++/dist/include/__threading_support Mon Jan 9 21:23:37 2017 (r311823)
+++ vendor/libc++/dist/include/__threading_support Mon Jan 9 21:23:41 2017 (r311824)
@@ -17,39 +17,24 @@
#pragma GCC system_header
#endif
-#ifndef _LIBCPP_HAS_NO_THREADS
-
-#ifndef __libcpp_has_include
- #ifndef __has_include
- #define __libcpp_has_include(x) 0
- #else
- #define __libcpp_has_include(x) __has_include(x)
- #endif
-#endif
-
-#if defined(_LIBCPP_HAS_THREAD_API_EXTERNAL) && \
- !__libcpp_has_include(<__external_threading>)
-// If the <__external_threading> header is absent, build libc++ against a
-// pthread-oriented thread api but leave out its implementation. This setup
-// allows building+testing of an externally-threaded library variant (on any
-// platform that supports pthreads). Here, an 'externally-threaded' library
-// variant is one where the implementation of the libc++ thread api is provided
-// as a separate library.
-#define _LIBCPP_HAS_THREAD_API_EXTERNAL_PTHREAD
-#endif
+#if defined(_LIBCPP_HAS_THREAD_API_EXTERNAL)
+# include <__external_threading>
+#elif !defined(_LIBCPP_HAS_NO_THREADS)
-#if defined(_LIBCPP_HAS_THREAD_API_EXTERNAL) && \
- __libcpp_has_include(<__external_threading>)
-#include <__external_threading>
-#else
+#if defined(_LIBCPP_HAS_THREAD_API_PTHREAD)
+# include <pthread.h>
+# include <sched.h>
+#elif defined(_LIBCPP_HAS_THREAD_API_WIN32)
+#include <assert.h>
+#include <Windows.h>
+#include <process.h>
+#include <fibersapi.h>
-#if defined(_LIBCPP_HAS_THREAD_API_PTHREAD) || \
- defined(_LIBCPP_HAS_THREAD_API_EXTERNAL_PTHREAD)
-#include <pthread.h>
-#include <sched.h>
+#include <chrono>
#endif
-#if defined(_LIBCPP_HAS_THREAD_API_EXTERNAL)
+#if defined(_LIBCPP_HAS_THREAD_LIBRARY_EXTERNAL) || \
+ defined(_LIBCPP_BUILDING_THREAD_LIBRARY_EXTERNAL)
#define _LIBCPP_THREAD_ABI_VISIBILITY _LIBCPP_FUNC_VIS
#else
#define _LIBCPP_THREAD_ABI_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
@@ -57,8 +42,7 @@
_LIBCPP_BEGIN_NAMESPACE_STD
-#if defined(_LIBCPP_HAS_THREAD_API_PTHREAD) || \
- defined(_LIBCPP_HAS_THREAD_API_EXTERNAL_PTHREAD)
+#if defined(_LIBCPP_HAS_THREAD_API_PTHREAD)
// Mutex
typedef pthread_mutex_t __libcpp_mutex_t;
#define _LIBCPP_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER
@@ -81,6 +65,33 @@ typedef pthread_t __libcpp_thread_t;
// Thrad Local Storage
typedef pthread_key_t __libcpp_tls_key;
+
+#define _LIBCPP_TLS_DESTRUCTOR_CC
+#else
+// Mutex
+typedef SRWLOCK __libcpp_mutex_t;
+#define _LIBCPP_MUTEX_INITIALIZER SRWLOCK_INIT
+
+typedef CRITICAL_SECTION __libcpp_recursive_mutex_t;
+
+// Condition Variable
+typedef CONDITION_VARIABLE __libcpp_condvar_t;
+#define _LIBCPP_CONDVAR_INITIALIZER CONDITION_VARIABLE_INIT
+
+// Execute Once
+typedef INIT_ONCE __libcpp_exec_once_flag;
+#define _LIBCPP_EXEC_ONCE_INITIALIZER INIT_ONCE_STATIC_INIT
+
+// Thread ID
+typedef DWORD __libcpp_thread_id;
+
+// Thread
+typedef HANDLE __libcpp_thread_t;
+
+// Thread Local Storage
+typedef DWORD __libcpp_tls_key;
+
+#define _LIBCPP_TLS_DESTRUCTOR_CC WINAPI
#endif
// Mutex
@@ -167,7 +178,8 @@ void __libcpp_thread_yield();
// Thread local storage
_LIBCPP_THREAD_ABI_VISIBILITY
-int __libcpp_tls_create(__libcpp_tls_key *__key, void (*__at_exit)(void *));
+int __libcpp_tls_create(__libcpp_tls_key* __key,
+ void(_LIBCPP_TLS_DESTRUCTOR_CC* __at_exit)(void*));
_LIBCPP_THREAD_ABI_VISIBILITY
void *__libcpp_tls_get(__libcpp_tls_key __key);
@@ -175,8 +187,10 @@ void *__libcpp_tls_get(__libcpp_tls_key
_LIBCPP_THREAD_ABI_VISIBILITY
int __libcpp_tls_set(__libcpp_tls_key __key, void *__p);
-#if defined(_LIBCPP_HAS_THREAD_API_PTHREAD) || \
- defined(_LIBCPP_BUILDING_THREAD_API_EXTERNAL_PTHREAD)
+#if !defined(_LIBCPP_HAS_THREAD_LIBRARY_EXTERNAL) || \
+ defined(_LIBCPP_BUILDING_THREAD_LIBRARY_EXTERNAL)
+
+#if defined(_LIBCPP_HAS_THREAD_API_PTHREAD)
int __libcpp_recursive_mutex_init(__libcpp_recursive_mutex_t *__m)
{
@@ -342,12 +356,230 @@ int __libcpp_tls_set(__libcpp_tls_key __
return pthread_setspecific(__key, __p);
}
+#elif defined(_LIBCPP_HAS_THREAD_API_WIN32)
+
+// Mutex
+int __libcpp_recursive_mutex_init(__libcpp_recursive_mutex_t *__m)
+{
+ InitializeCriticalSection(__m);
+ return 0;
+}
+
+int __libcpp_recursive_mutex_lock(__libcpp_recursive_mutex_t *__m)
+{
+ EnterCriticalSection(__m);
+ return 0;
+}
+
+int __libcpp_recursive_mutex_trylock(__libcpp_recursive_mutex_t *__m)
+{
+ TryEnterCriticalSection(__m);
+ return 0;
+}
+
+int __libcpp_recursive_mutex_unlock(__libcpp_recursive_mutex_t *__m)
+{
+ LeaveCriticalSection(__m);
+ return 0;
+}
+
+int __libcpp_recursive_mutex_destroy(__libcpp_recursive_mutex_t *__m)
+{
+ static_cast<void>(__m);
+ return 0;
+}
+
+int __libcpp_mutex_lock(__libcpp_mutex_t *__m)
+{
+ AcquireSRWLockExclusive(__m);
+ return 0;
+}
+
+int __libcpp_mutex_trylock(__libcpp_mutex_t *__m)
+{
+ TryAcquireSRWLockExclusive(__m);
+ return 0;
+}
+
+int __libcpp_mutex_unlock(__libcpp_mutex_t *__m)
+{
+ ReleaseSRWLockExclusive(__m);
+ return 0;
+}
+
+int __libcpp_mutex_destroy(__libcpp_mutex_t *__m)
+{
+ static_cast<void>(__m);
+ return 0;
+}
+
+// Condition Variable
+int __libcpp_condvar_signal(__libcpp_condvar_t *__cv)
+{
+ WakeConditionVariable(__cv);
+ return 0;
+}
+
+int __libcpp_condvar_broadcast(__libcpp_condvar_t *__cv)
+{
+ WakeAllConditionVariable(__cv);
+ return 0;
+}
+
+int __libcpp_condvar_wait(__libcpp_condvar_t *__cv, __libcpp_mutex_t *__m)
+{
+ SleepConditionVariableSRW(__cv, __m, INFINITE, 0);
+ return 0;
+}
+
+int __libcpp_condvar_timedwait(__libcpp_condvar_t *__cv, __libcpp_mutex_t *__m,
+ timespec *__ts)
+{
+ using namespace _VSTD::chrono;
+
+ auto duration = seconds(__ts->tv_sec) + nanoseconds(__ts->tv_nsec);
+ auto abstime =
+ system_clock::time_point(duration_cast<system_clock::duration>(duration));
+ auto timeout_ms = duration_cast<milliseconds>(abstime - system_clock::now());
+
+ if (!SleepConditionVariableSRW(__cv, __m,
+ timeout_ms.count() > 0 ? timeout_ms.count()
+ : 0,
+ 0))
+ return GetLastError();
+ return 0;
+}
+
+int __libcpp_condvar_destroy(__libcpp_condvar_t *__cv)
+{
+ static_cast<void>(__cv);
+ return 0;
+}
+
+// Execute Once
+static inline _LIBCPP_ALWAYS_INLINE BOOL CALLBACK
+__libcpp_init_once_execute_once_thunk(PINIT_ONCE __init_once, PVOID __parameter,
+ PVOID *__context)
+{
+ static_cast<void>(__init_once);
+ static_cast<void>(__context);
+
+ void (*init_routine)(void) = reinterpret_cast<void (*)(void)>(__parameter);
+ init_routine();
+ return TRUE;
+}
+
+int __libcpp_execute_once(__libcpp_exec_once_flag *__flag,
+ void (*__init_routine)(void))
+{
+ if (!InitOnceExecuteOnce(__flag, __libcpp_init_once_execute_once_thunk,
+ reinterpret_cast<void *>(__init_routine), NULL))
+ return GetLastError();
+ return 0;
+}
+
+// Thread ID
+bool __libcpp_thread_id_equal(__libcpp_thread_id __lhs,
+ __libcpp_thread_id __rhs)
+{
+ return __lhs == __rhs;
+}
+
+bool __libcpp_thread_id_less(__libcpp_thread_id __lhs, __libcpp_thread_id __rhs)
+{
+ return __lhs < __rhs;
+}
+
+// Thread
+struct __libcpp_beginthreadex_thunk_data
+{
+ void *(*__func)(void *);
+ void *__arg;
+};
+
+static inline _LIBCPP_ALWAYS_INLINE unsigned int WINAPI
+__libcpp_beginthreadex_thunk(void *__data)
+{
+ __libcpp_beginthreadex_thunk_data data =
+ *reinterpret_cast<__libcpp_beginthreadex_thunk_data *>(__data);
+ delete reinterpret_cast<__libcpp_beginthreadex_thunk_data *>(__data);
+ return reinterpret_cast<unsigned int>(data.__func(data.__arg));
+}
+
+int __libcpp_thread_create(__libcpp_thread_t *__t, void *(*__func)(void *),
+ void *__arg)
+{
+ auto *data = new __libcpp_beginthreadex_thunk_data;
+ data->__func = __func;
+ data->__arg = __arg;
+
+ *__t = reinterpret_cast<HANDLE>(_beginthreadex(NULL, 0,
+ __libcpp_beginthreadex_thunk,
+ data, 0, NULL));
+ if (*__t)
+ return 0;
+ return GetLastError();
+}
+
+__libcpp_thread_id __libcpp_thread_get_current_id()
+{
+ return GetCurrentThreadId();
+}
+
+__libcpp_thread_id __libcpp_thread_get_id(const __libcpp_thread_t *__t)
+{
+ return GetThreadId(*__t);
+}
+
+int __libcpp_thread_join(__libcpp_thread_t *__t)
+{
+ if (WaitForSingleObjectEx(*__t, INFINITE, FALSE) == WAIT_FAILED)
+ return GetLastError();
+ if (!CloseHandle(*__t))
+ return GetLastError();
+ return 0;
+}
+
+int __libcpp_thread_detach(__libcpp_thread_t *__t)
+{
+ if (!CloseHandle(*__t))
+ return GetLastError();
+ return 0;
+}
+
+void __libcpp_thread_yield()
+{
+ SwitchToThread();
+}
+
+// Thread Local Storage
+int __libcpp_tls_create(__libcpp_tls_key* __key,
+ void(_LIBCPP_TLS_DESTRUCTOR_CC* __at_exit)(void*))
+{
+ *__key = FlsAlloc(__at_exit);
+ if (*__key == FLS_OUT_OF_INDEXES)
+ return GetLastError();
+ return 0;
+}
+
+void *__libcpp_tls_get(__libcpp_tls_key __key)
+{
+ return FlsGetValue(__key);
+}
+
+int __libcpp_tls_set(__libcpp_tls_key __key, void *__p)
+{
+ if (!FlsSetValue(__key, __p))
+ return GetLastError();
+ return 0;
+}
+
#endif // _LIBCPP_HAS_THREAD_API_PTHREAD
-_LIBCPP_END_NAMESPACE_STD
+#endif // !_LIBCPP_HAS_THREAD_LIBRARY_EXTERNAL || _LIBCPP_BUILDING_THREAD_LIBRARY_EXTERNAL
-#endif // !_LIBCPP_HAS_THREAD_API_EXTERNAL || !__libcpp_has_include(<__external_threading>)
+_LIBCPP_END_NAMESPACE_STD
-#endif // _LIBCPP_HAS_NO_THREADS
+#endif // !_LIBCPP_HAS_NO_THREADS
#endif // _LIBCPP_THREADING_SUPPORT
Modified: vendor/libc++/dist/include/algorithm
==============================================================================
--- vendor/libc++/dist/include/algorithm Mon Jan 9 21:23:37 2017 (r311823)
+++ vendor/libc++/dist/include/algorithm Mon Jan 9 21:23:41 2017 (r311824)
@@ -3100,28 +3100,28 @@ template <class _PopulationIterator, cla
class _UniformRandomNumberGenerator>
_LIBCPP_INLINE_VISIBILITY
_SampleIterator __sample(_PopulationIterator __first,
- _PopulationIterator __last, _SampleIterator __out,
+ _PopulationIterator __last, _SampleIterator __output,
_Distance __n,
_UniformRandomNumberGenerator & __g,
input_iterator_tag) {
_Distance __k = 0;
for (; __first != __last && __k < __n; ++__first, (void)++__k)
- __out[__k] = *__first;
+ __output[__k] = *__first;
_Distance __sz = __k;
for (; __first != __last; ++__first, (void)++__k) {
_Distance __r = _VSTD::uniform_int_distribution<_Distance>(0, __k)(__g);
if (__r < __sz)
- __out[__r] = *__first;
+ __output[__r] = *__first;
}
- return __out + _VSTD::min(__n, __k);
+ return __output + _VSTD::min(__n, __k);
}
template <class _PopulationIterator, class _SampleIterator, class _Distance,
class _UniformRandomNumberGenerator>
_LIBCPP_INLINE_VISIBILITY
_SampleIterator __sample(_PopulationIterator __first,
- _PopulationIterator __last, _SampleIterator __out,
+ _PopulationIterator __last, _SampleIterator __output,
_Distance __n,
_UniformRandomNumberGenerator& __g,
forward_iterator_tag) {
@@ -3130,18 +3130,18 @@ _SampleIterator __sample(_PopulationIter
_Distance __r =
_VSTD::uniform_int_distribution<_Distance>(0, --__unsampled_sz)(__g);
if (__r < __n) {
- *__out++ = *__first;
+ *__output++ = *__first;
--__n;
}
}
- return __out;
+ return __output;
}
template <class _PopulationIterator, class _SampleIterator, class _Distance,
class _UniformRandomNumberGenerator>
_LIBCPP_INLINE_VISIBILITY
_SampleIterator __sample(_PopulationIterator __first,
- _PopulationIterator __last, _SampleIterator __out,
+ _PopulationIterator __last, _SampleIterator __output,
_Distance __n, _UniformRandomNumberGenerator& __g) {
typedef typename iterator_traits<_PopulationIterator>::iterator_category
_PopCategory;
@@ -3153,7 +3153,7 @@ _SampleIterator __sample(_PopulationIter
typedef typename common_type<_Distance, _Difference>::type _CommonType;
_LIBCPP_ASSERT(__n >= 0, "N must be a positive number.");
return _VSTD::__sample(
- __first, __last, __out, _CommonType(__n),
+ __first, __last, __output, _CommonType(__n),
__g, _PopCategory());
}
@@ -3162,9 +3162,9 @@ template <class _PopulationIterator, cla
class _UniformRandomNumberGenerator>
inline _LIBCPP_INLINE_VISIBILITY
_SampleIterator sample(_PopulationIterator __first,
- _PopulationIterator __last, _SampleIterator __out,
+ _PopulationIterator __last, _SampleIterator __output,
_Distance __n, _UniformRandomNumberGenerator&& __g) {
*** DIFF OUTPUT TRUNCATED AT 1000 LINES ***
More information about the svn-src-all
mailing list