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17d0569538
This has multiple benefits: - There is a single instance of our hash function, reducing object file size - The hash implementation isn't instantiated in every TU anymore, reducing compile times - Behind an ABI configuration macro it would be possible to salt the hash
This directory contains abi lists representing the symbols exported by the libc++ library. The lists are generated using libcxx/utils/generate_abi_list.py. Every time a symbol is added or removed from the libc++ library, each of the lists *MUST* be updated to reflect the changes. This can be done by using the `generate-cxx-abilist` CMake target. We do not keep an up-to-date ABI list for all the build configurations of libc++. Currently, only the default configuration on MacOS and Linux are supported.