[libcxx-commits] [PATCH] D107996: [libunwind] Rename UNW_ARM64_* to UNW_AARCH64_*

[Martin Storsjö via Phabricator via libcxx-commits]

mstorsjo added a comment.

> Not sure keeping UNW_ARM64_* has any compatibility importance.

There’s code using the llvm version of libunwind that expects these names, see e.g. https://source.winehq.org/git/wine.git/blob/6b58d34a625ffaad181a7316009398f3c6444181:/dlls/ntdll/unix/signal_arm64.c#l250.

(Also, the same file, on lines 188-208, has a different codepath for setting registers with llvm’s libunwind, iirc because our context is opaque. The corresponding file for x86_64 also has that distinction, even if the enum names match there.)


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https://reviews.llvm.org/D107996