[PATCH] D144999: [Clang][MC][MachO]Only emits compact-unwind format for "canonical" personality symbols. For the rest, use DWARFs.

[Nico Weber via Phabricator via cfe-commits]

thakis added a comment.

This makes lld crash when linking a libc++ with object files built by a clang that also contains the patch. Here's a reduced (to just libc++), stand-alone repro that repros the crash in 6 seconds on my m1 mbp: https://bugs.chromium.org/p/chromium/issues/detail?id=1446967#c10


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D144999/new/

https://reviews.llvm.org/D144999