[libcxx-dev] Stabilizing libc++'s ABI v2

Duncan Exon Smith via libcxx-dev libcxx-dev at lists.llvm.org
Tue Mar 19 14:33:27 PDT 2019

> On 2019 Mar  19, at 13:10, Louis Dionne via libcxx-dev <libcxx-dev at lists.llvm.org> wrote:
> I'd like to know whether folks currently have breaking changes planned for the version 2 ABI of libc++. Are we aware of improvements that would require breaking the ABI and that we have not implemented yet?

The one I'm aware of is a compressed mangling for versioning namespaces:

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