dev_17.0.6

IIan Anderson[libc++][Modules] Make top level modules for all C++ headers with OS/clang versions

571178a2创建于 2023年7月21日历史提交

文件	最后提交记录	最后更新时间
formatter.h	[libc++][Modules] Make top level modules for all C++ headers with OS/clang versions The headers that include_next compiler and OS headers need to be in different top level modules in order to avoid module cycles. e.g. libc++'s stdlib.h will #include_next stdlib.h from the compiler and then the C library. Either of those are likely to include stddef.h, which will come back up to the libc++ module map and create a module cycle. Putting stdlib.h and stddef.h (and the rest of the C standard library headers) in top level modules resolves this by letting the order go cxx_stdlib_h -> os_stdlib_h -> cxx_stddef_h -> os_stddef_h. All of those headers' dependencies then need to be moved into top level modules themselves to avoid module cycles between the new top level level cstd modules. This starts to get complicated, as the libc++ C headers, by standard, have to include many of the C++ headers, which include the private detail headers, which are intertwined. e.g. some __algorithm headers include __memory headers and vice versa. Make top level modules for all of the libc++ headers to easily guarantee that the modules aren't cyclic. Add enough module exports to fix check-cxx and run-buildbot generic-modules. __stop_token/intrusive_shared_ptr.h uses __atomic/atomic.h but has no include path to it. Add that include. math.h absorbs bits/atomic_wide_counter.h on some platforms that don't have modules, work around that by including math.h in __threading_support. <mutex> doesn't actually require threads, there are a few pieces like once_flag that work without threads. Remove the requirement from its module. AIX is no longer able to support modular builds. Reviewed By: ldionne, #libc Differential Revision: https://reviews.llvm.org/D144322	2 年前
id.h	[libc++][NFC] Remove unnecessary declarations in __thread/id.h	2 年前
poll_with_backoff.h	[libc++][NFC] Remove unused includes from poll_with_backoff.h Differential Revision: https://reviews.llvm.org/D138687	3 年前
this_thread.h	[libc++][NFC] Granularise <thread> header - This was to make implementing jthread easier and requested in https://reviews.llvm.org/D151559 Differential Revision: https://reviews.llvm.org/D151792	3 年前
thread.h	[libc++] Adds a missing include. It turns out D153336 needs a new include. This should fix the broken LLVM CI runners.	2 年前
timed_backoff_policy.h	[libc++][NFC] Consistently use newline between license and include guard	3 年前