14 Dec
2025
14 Dec
'25
1:25 a.m.
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.
-- https://gitlab.winehq.org/wine/wine/-/merge_requests/9762#note_125581