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Release Cosmopolitan v3.6.0

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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
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GPG key ID: BE714B4575D6E328
1585 changed files with 117353 additions and 271644 deletions
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42
third_party/libcxx/__chrono/convert_to_tm.h vendored
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@ -16,10 +16,12 @@
#include <__chrono/duration.h>
#include <__chrono/file_clock.h>
#include <__chrono/hh_mm_ss.h>
#include <__chrono/local_info.h>
#include <__chrono/month.h>
#include <__chrono/month_weekday.h>
#include <__chrono/monthday.h>
#include <__chrono/statically_widen.h>
#include <__chrono/sys_info.h>
#include <__chrono/system_clock.h>
#include <__chrono/time_point.h>
#include <__chrono/weekday.h>
@ -27,10 +29,13 @@
#include <__chrono/year_month.h>
#include <__chrono/year_month_day.h>
#include <__chrono/year_month_weekday.h>
#include <__chrono/zoned_time.h>
#include <__concepts/same_as.h>
#include <__config>
#include <__format/format_error.h>
#include <__memory/addressof.h>
#include <__type_traits/is_convertible.h>
#include <__type_traits/is_specialization.h>
#include <cstdint>
#include <ctime>
#include <limits>
@ -77,7 +82,7 @@ _LIBCPP_HIDE_FROM_ABI _Tm __convert_to_tm(const _Date& __date, chrono::weekday _
template <class _Tm, class _Duration>
_LIBCPP_HIDE_FROM_ABI _Tm __convert_to_tm(const chrono::sys_time<_Duration> __tp) {
chrono::sys_days __days = chrono::time_point_cast<chrono::days>(__tp);
chrono::sys_days __days = chrono::floor<chrono::days>(__tp);
chrono::year_month_day __ymd{__days};
_Tm __result = std::__convert_to_tm<_Tm>(chrono::year_month_day{__ymd}, chrono::weekday{__days});
@ -116,12 +121,23 @@ _LIBCPP_HIDE_FROM_ABI _Tm __convert_to_tm(const _ChronoT& __value) {
// ... However, if a flag refers to a "time of day" (e.g. %H, %I, %p,
// etc.), then a specialization of duration is interpreted as the time of
// day elapsed since midnight.
uint64_t __sec = chrono::duration_cast<chrono::seconds>(__value).count();
__sec %= 24 * 3600;
__result.tm_hour = __sec / 3600;
__sec %= 3600;
__result.tm_min = __sec / 60;
__result.tm_sec = __sec % 60;
// Not all values can be converted to hours, it may run into ratio
// conversion errors. In that case the conversion to seconds works.
if constexpr (is_convertible_v<_ChronoT, chrono::hours>) {
auto __hour = chrono::floor<chrono::hours>(__value);
auto __sec = chrono::duration_cast<chrono::seconds>(__value - __hour);
__result.tm_hour = __hour.count() % 24;
__result.tm_min = __sec.count() / 60;
__result.tm_sec = __sec.count() % 60;
} else {
uint64_t __sec = chrono::duration_cast<chrono::seconds>(__value).count();
__sec %= 24 * 3600;
__result.tm_hour = __sec / 3600;
__sec %= 3600;
__result.tm_min = __sec / 60;
__result.tm_sec = __sec % 60;
}
} else if constexpr (same_as<_ChronoT, chrono::day>)
__result.tm_mday = static_cast<unsigned>(__value);
else if constexpr (same_as<_ChronoT, chrono::month>)
@ -159,6 +175,18 @@ _LIBCPP_HIDE_FROM_ABI _Tm __convert_to_tm(const _ChronoT& __value) {
if (__value.hours().count() > std::numeric_limits<decltype(__result.tm_hour)>::max())
std::__throw_format_error("Formatting hh_mm_ss, encountered an hour overflow");
__result.tm_hour = __value.hours().count();
# if !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_TZDB)
} else if constexpr (same_as<_ChronoT, chrono::sys_info>) {
// Has no time information.
} else if constexpr (same_as<_ChronoT, chrono::local_info>) {
// Has no time information.
# if !defined(_LIBCPP_HAS_NO_TIME_ZONE_DATABASE) && !defined(_LIBCPP_HAS_NO_FILESYSTEM) && \
!defined(_LIBCPP_HAS_NO_LOCALIZATION)
} else if constexpr (__is_specialization_v<_ChronoT, chrono::zoned_time>) {
return std::__convert_to_tm<_Tm>(
chrono::sys_time<typename _ChronoT::duration>{__value.get_local_time().time_since_epoch()});
# endif
# endif // !defined(_LIBCPP_HAS_NO_EXPERIMENTAL_TZDB)
} else
static_assert(sizeof(_ChronoT) == 0, "Add the missing type specialization");