[PATCH] [libcxxabi] Add support for building and testing the unwinder.

Nico Weber thakis at chromium.org
Wed Jul 9 20:58:52 PDT 2014


On Wed, Jul 9, 2014 at 8:16 PM, Dan Albert <danalbert at google.com> wrote:

> jroelofs: I know you had mentioned that the unwinder might be moving to
> compiler-rt. Any idea about timeline on that?
>

There isn't one. Some people say they like this to happen every now and
then, but nobody's working on it. (And the arm unwinder needs to depend on
libc++abi if type matching is going to be implemented, as far as I
understand.)


>
> ================
> Comment at: src/Unwind/CMakeLists.txt:88
> @@ +87,3 @@
> +    LINK_FLAGS    "${link_flags}"
> +    OUTPUT_NAME   "llvmunwind"
> +    VERSION       "1.0"
> ----------------
> Do we want it to just be libunwind? Could also build it in to libc++abi
> (or compiler-rt), but I assume we want it to be a different library.
>
> http://reviews.llvm.org/D4448
>
>
>
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