[libcxx-commits] [PATCH] D65667: [libcxx] Early-initialize error_category singletons

[Hubert Tong via Phabricator via libcxx-commits]

hubert.reinterpretcast added a comment.

In D65667#1613503 <https://reviews.llvm.org/D65667#1613503>, @mclow.lists wrote:

> @EricWF pointed out to me that it is UB to access standard library objects of static storage duration from an atexit handler: http://eel.is/c++draft/basic.start.term#6


I don't read the paragraph that way. The access during evaluation of an atexit handler must, in the absence of multithreading, happen before "completion of destruction of objects with static storage duration and execution of std::atexit registered functions".


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  https://reviews.llvm.org/D65667/new/

https://reviews.llvm.org/D65667