[libcxx-commits] [PATCH] D150897: [runtimes] Use libunwind from libc++ and libc++abi by default

[Petr Hosek via Phabricator via libcxx-commits]

phosek added a comment.

We've been using this configuration in our toolchain for years, both for Fuchsia and for Linux, without any issues. I share @manojgupta's concerns though regarding compatibility with system libraries.

Relatedly, I think we should also consider changing the defaults for `COMPILER_RT_USE_LLVM_UNWINDER` and potentially also `LIBCXXABI_USE_COMPILER_RT`, `LIBCXX_USE_COMPILER_RT`,  `COMPILER_RT_USE_BUILTINS_LIBRARY`.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D150897/new/

https://reviews.llvm.org/D150897