Release Cosmopolitan v3.6.0

This release is an atomic upgrade to GCC 14.1.0 with C23 and C++23
This commit is contained in:
Justine Tunney 2024-07-23 03:16:17 -07:00
parent 62ace3623a
commit 5660ec4741
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
1585 changed files with 117353 additions and 271644 deletions

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@ -16,8 +16,6 @@
# pragma GCC system_header
#endif
#ifndef _LIBCPP_HAS_NO_THREADS
_LIBCPP_BEGIN_NAMESPACE_STD
template <class _Mutex>
@ -29,18 +27,17 @@ private:
mutex_type& __m_;
public:
_LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI explicit lock_guard(mutex_type& __m)
_LIBCPP_THREAD_SAFETY_ANNOTATION(acquire_capability(__m))
_LIBCPP_NODISCARD
_LIBCPP_HIDE_FROM_ABI explicit lock_guard(mutex_type& __m) _LIBCPP_THREAD_SAFETY_ANNOTATION(acquire_capability(__m))
: __m_(__m) {
__m_.lock();
}
_LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI lock_guard(mutex_type& __m, adopt_lock_t)
_LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI lock_guard(mutex_type& __m, adopt_lock_t)
_LIBCPP_THREAD_SAFETY_ANNOTATION(requires_capability(__m))
: __m_(__m) {}
_LIBCPP_HIDE_FROM_ABI ~lock_guard() _LIBCPP_THREAD_SAFETY_ANNOTATION(release_capability()) { __m_.unlock(); }
private:
lock_guard(lock_guard const&) = delete;
lock_guard& operator=(lock_guard const&) = delete;
};
@ -48,6 +45,4 @@ _LIBCPP_CTAD_SUPPORTED_FOR_TYPE(lock_guard);
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP_HAS_NO_THREADS
#endif // _LIBCPP___MUTEX_LOCK_GUARD_H

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@ -10,8 +10,8 @@
#define _LIBCPP___MUTEX_MUTEX_H
#include <__config>
#include <__threading_support>
#include <__type_traits/is_nothrow_default_constructible.h>
#include <__thread/support.h>
#include <__type_traits/is_nothrow_constructible.h>
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
@ -21,7 +21,7 @@
_LIBCPP_BEGIN_NAMESPACE_STD
class _LIBCPP_TYPE_VIS _LIBCPP_THREAD_SAFETY_ANNOTATION(capability("mutex")) mutex {
class _LIBCPP_EXPORTED_FROM_ABI _LIBCPP_THREAD_SAFETY_ANNOTATION(capability("mutex")) mutex {
__libcpp_mutex_t __m_ = _LIBCPP_MUTEX_INITIALIZER;
public:

159
third_party/libcxx/__mutex/once_flag.h vendored Normal file
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@ -0,0 +1,159 @@
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef _LIBCPP___MUTEX_ONCE_FLAG_H
#define _LIBCPP___MUTEX_ONCE_FLAG_H
#include <__config>
#include <__functional/invoke.h>
#include <__memory/shared_ptr.h> // __libcpp_acquire_load
#include <__tuple/tuple_indices.h>
#include <__tuple/tuple_size.h>
#include <__utility/forward.h>
#include <__utility/move.h>
#include <cstdint>
#ifndef _LIBCPP_CXX03_LANG
# include <tuple>
#endif
#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
# pragma GCC system_header
#endif
_LIBCPP_PUSH_MACROS
#include <__undef_macros>
_LIBCPP_BEGIN_NAMESPACE_STD
struct _LIBCPP_TEMPLATE_VIS once_flag;
#ifndef _LIBCPP_CXX03_LANG
template <class _Callable, class... _Args>
_LIBCPP_HIDE_FROM_ABI void call_once(once_flag&, _Callable&&, _Args&&...);
#else // _LIBCPP_CXX03_LANG
template <class _Callable>
_LIBCPP_HIDE_FROM_ABI void call_once(once_flag&, _Callable&);
template <class _Callable>
_LIBCPP_HIDE_FROM_ABI void call_once(once_flag&, const _Callable&);
#endif // _LIBCPP_CXX03_LANG
struct _LIBCPP_TEMPLATE_VIS once_flag {
_LIBCPP_HIDE_FROM_ABI _LIBCPP_CONSTEXPR once_flag() _NOEXCEPT : __state_(_Unset) {}
once_flag(const once_flag&) = delete;
once_flag& operator=(const once_flag&) = delete;
#if defined(_LIBCPP_ABI_MICROSOFT)
typedef uintptr_t _State_type;
#else
typedef unsigned long _State_type;
#endif
static const _State_type _Unset = 0;
static const _State_type _Pending = 1;
static const _State_type _Complete = ~_State_type(0);
private:
_State_type __state_;
#ifndef _LIBCPP_CXX03_LANG
template <class _Callable, class... _Args>
friend void call_once(once_flag&, _Callable&&, _Args&&...);
#else // _LIBCPP_CXX03_LANG
template <class _Callable>
friend void call_once(once_flag&, _Callable&);
template <class _Callable>
friend void call_once(once_flag&, const _Callable&);
#endif // _LIBCPP_CXX03_LANG
};
#ifndef _LIBCPP_CXX03_LANG
template <class _Fp>
class __call_once_param {
_Fp& __f_;
public:
_LIBCPP_HIDE_FROM_ABI explicit __call_once_param(_Fp& __f) : __f_(__f) {}
_LIBCPP_HIDE_FROM_ABI void operator()() {
typedef typename __make_tuple_indices<tuple_size<_Fp>::value, 1>::type _Index;
__execute(_Index());
}
private:
template <size_t... _Indices>
_LIBCPP_HIDE_FROM_ABI void __execute(__tuple_indices<_Indices...>) {
std::__invoke(std::get<0>(std::move(__f_)), std::get<_Indices>(std::move(__f_))...);
}
};
#else
template <class _Fp>
class __call_once_param {
_Fp& __f_;
public:
_LIBCPP_HIDE_FROM_ABI explicit __call_once_param(_Fp& __f) : __f_(__f) {}
_LIBCPP_HIDE_FROM_ABI void operator()() { __f_(); }
};
#endif
template <class _Fp>
void _LIBCPP_HIDE_FROM_ABI __call_once_proxy(void* __vp) {
__call_once_param<_Fp>* __p = static_cast<__call_once_param<_Fp>*>(__vp);
(*__p)();
}
_LIBCPP_EXPORTED_FROM_ABI void __call_once(volatile once_flag::_State_type&, void*, void (*)(void*));
#ifndef _LIBCPP_CXX03_LANG
template <class _Callable, class... _Args>
inline _LIBCPP_HIDE_FROM_ABI void call_once(once_flag& __flag, _Callable&& __func, _Args&&... __args) {
if (__libcpp_acquire_load(&__flag.__state_) != once_flag::_Complete) {
typedef tuple<_Callable&&, _Args&&...> _Gp;
_Gp __f(std::forward<_Callable>(__func), std::forward<_Args>(__args)...);
__call_once_param<_Gp> __p(__f);
std::__call_once(__flag.__state_, &__p, &__call_once_proxy<_Gp>);
}
}
#else // _LIBCPP_CXX03_LANG
template <class _Callable>
inline _LIBCPP_HIDE_FROM_ABI void call_once(once_flag& __flag, _Callable& __func) {
if (__libcpp_acquire_load(&__flag.__state_) != once_flag::_Complete) {
__call_once_param<_Callable> __p(__func);
std::__call_once(__flag.__state_, &__p, &__call_once_proxy<_Callable>);
}
}
template <class _Callable>
inline _LIBCPP_HIDE_FROM_ABI void call_once(once_flag& __flag, const _Callable& __func) {
if (__libcpp_acquire_load(&__flag.__state_) != once_flag::_Complete) {
__call_once_param<const _Callable> __p(__func);
std::__call_once(__flag.__state_, &__p, &__call_once_proxy<const _Callable>);
}
}
#endif // _LIBCPP_CXX03_LANG
_LIBCPP_END_NAMESPACE_STD
_LIBCPP_POP_MACROS
#endif // _LIBCPP___MUTEX_ONCE_FLAG_H

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@ -15,34 +15,30 @@
# pragma GCC system_header
#endif
#ifndef _LIBCPP_HAS_NO_THREADS
_LIBCPP_BEGIN_NAMESPACE_STD
struct _LIBCPP_TYPE_VIS defer_lock_t {
struct _LIBCPP_EXPORTED_FROM_ABI defer_lock_t {
explicit defer_lock_t() = default;
};
struct _LIBCPP_TYPE_VIS try_to_lock_t {
struct _LIBCPP_EXPORTED_FROM_ABI try_to_lock_t {
explicit try_to_lock_t() = default;
};
struct _LIBCPP_TYPE_VIS adopt_lock_t {
struct _LIBCPP_EXPORTED_FROM_ABI adopt_lock_t {
explicit adopt_lock_t() = default;
};
# if _LIBCPP_STD_VER >= 17
#if _LIBCPP_STD_VER >= 17
inline constexpr defer_lock_t defer_lock = defer_lock_t();
inline constexpr try_to_lock_t try_to_lock = try_to_lock_t();
inline constexpr adopt_lock_t adopt_lock = adopt_lock_t();
# elif !defined(_LIBCPP_CXX03_LANG)
#elif !defined(_LIBCPP_CXX03_LANG)
constexpr defer_lock_t defer_lock = defer_lock_t();
constexpr try_to_lock_t try_to_lock = try_to_lock_t();
constexpr adopt_lock_t adopt_lock = adopt_lock_t();
# endif
#endif
_LIBCPP_END_NAMESPACE_STD
#endif // _LIBCPP_HAS_NO_THREADS
#endif // _LIBCPP___MUTEX_TAG_TYPES_H

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@ -36,26 +36,28 @@ private:
bool __owns_;
public:
_LIBCPP_HIDE_FROM_ABI unique_lock() _NOEXCEPT : __m_(nullptr), __owns_(false) {}
_LIBCPP_HIDE_FROM_ABI explicit unique_lock(mutex_type& __m) : __m_(std::addressof(__m)), __owns_(true) {
_LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI unique_lock() _NOEXCEPT : __m_(nullptr), __owns_(false) {}
_LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI explicit unique_lock(mutex_type& __m)
: __m_(std::addressof(__m)), __owns_(true) {
__m_->lock();
}
_LIBCPP_HIDE_FROM_ABI unique_lock(mutex_type& __m, defer_lock_t) _NOEXCEPT
_LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI unique_lock(mutex_type& __m, defer_lock_t) _NOEXCEPT
: __m_(std::addressof(__m)),
__owns_(false) {}
_LIBCPP_HIDE_FROM_ABI unique_lock(mutex_type& __m, try_to_lock_t)
_LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI unique_lock(mutex_type& __m, try_to_lock_t)
: __m_(std::addressof(__m)), __owns_(__m.try_lock()) {}
_LIBCPP_HIDE_FROM_ABI unique_lock(mutex_type& __m, adopt_lock_t) : __m_(std::addressof(__m)), __owns_(true) {}
_LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI unique_lock(mutex_type& __m, adopt_lock_t)
: __m_(std::addressof(__m)), __owns_(true) {}
template <class _Clock, class _Duration>
_LIBCPP_HIDE_FROM_ABI unique_lock(mutex_type& __m, const chrono::time_point<_Clock, _Duration>& __t)
_LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI unique_lock(mutex_type& __m, const chrono::time_point<_Clock, _Duration>& __t)
: __m_(std::addressof(__m)), __owns_(__m.try_lock_until(__t)) {}
template <class _Rep, class _Period>
_LIBCPP_HIDE_FROM_ABI unique_lock(mutex_type& __m, const chrono::duration<_Rep, _Period>& __d)
_LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI unique_lock(mutex_type& __m, const chrono::duration<_Rep, _Period>& __d)
: __m_(std::addressof(__m)), __owns_(__m.try_lock_for(__d)) {}
_LIBCPP_HIDE_FROM_ABI ~unique_lock() {
@ -66,7 +68,9 @@ public:
unique_lock(unique_lock const&) = delete;
unique_lock& operator=(unique_lock const&) = delete;
_LIBCPP_HIDE_FROM_ABI unique_lock(unique_lock&& __u) _NOEXCEPT : __m_(__u.__m_), __owns_(__u.__owns_) {
_LIBCPP_NODISCARD _LIBCPP_HIDE_FROM_ABI unique_lock(unique_lock&& __u) _NOEXCEPT
: __m_(__u.__m_),
__owns_(__u.__owns_) {
__u.__m_ = nullptr;
__u.__owns_ = false;
}