[PATCH 0/5] MR7470: include: Add more declarations needed for LLVM libc++

[Jacek Caban (＠jacek)]

Based on @rbernon's [branch](https://gitlab.winehq.org/rbernon/wine/-/tree/wip/libc++-fixes).

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https://gitlab.winehq.org/wine/wine/-/merge_requests/7470