libstdc++-v3/ChangeLog:
* include/precompiled/stdc++.h: Add new headers.
* include/std/stop_token: Include <semaphore> unconditionally.
#if __cpp_impl_coroutine
# include <coroutine>
#endif
+#include <latch>
#include <numbers>
#include <ranges>
#include <span>
#include <stop_token>
+#include <semaphore>
#include <syncstream>
#include <version>
#endif
#include <atomic>
#include <bits/std_thread.h>
-#if __has_include(<semaphore>)
-# include <semaphore>
-#endif
+#include <semaphore>
#define __cpp_lib_jthread 201911L