Re: [PATCH v2 0/1] MR9762: msvcrt: Rename __C_specific_handler to avoid a clang20 crash

[Jacek Caban (＠jacek)]

On Sat Dec 13 21:47:56 2025 +0000, Martin Storsjö wrote:
> Thanks; with that (with a simplified command line `clang -target
> arm64ec-windows-msvc repro.c -c -fasync-exceptions`) was able to bisect
> that the crash was fixed in https://github.com/llvm/llvm-project/commit/8eba02288634e5b14f5d2a13763ddfd0....
> I don't entirely understand all aspects of the crash (I guess @jacek may
> know more), but I guess this workaround should be quite safe in any case.
> Thanks for those findings! I guess it was not a problem until I enabled compiler exceptions in !8112. I think we could just disable that for Clang versions older than 21 on ARM64EC in except.h.

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https://gitlab.winehq.org/wine/wine/-/merge_requests/9762#note_125581