[libcxx-commits] [PATCH] D65895: Fix a layering violation in mutex - prep for fixing PR42918

[David Spickett via Phabricator via libcxx-commits]

DavidSpickett added a comment.

The move of __thread_id to <__threading_support> has caused a build error for us when _LIBCPP_HAS_THREAD_API_EXTERNAL is true

As far as I can tell __thread_id used to only require that _LIBCPP_HAS_NO_THREADS was false, but now it checks that both defines are false. I've been able to fix it locally but in a rather ugly way initially. I thought I'd let you know in case you had an idea of how it should be fixed. (or maybe I'm missing something)


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https://reviews.llvm.org/D65895