[libcxx-commits] [PATCH] D138196: [libc++] Use aligned_alloc instead of posix_memalign for C++17

[Alexander Richardson via Phabricator via libcxx-commits]

arichardson added a comment.

In D138196#3933915 <https://reviews.llvm.org/D138196#3933915>, @ldionne wrote:

> We'll have to figure out why the CI is failing though.

One of the apple failures and the AIX one appears to be a flaky timeout (high CPU load?) `std/thread/thread.mutex/thread.mutex.requirements/thread.shared_mutex.requirements/thread.shared_mutex.class/try_lock_shared.pass.cpp`.

The other ones are real issues: macos10.9 does not appear to have aligned_alloc. What is the preferred way to opt out older OS versions?
Not quite sure why `new_faligned_allocation.pass.cpp` is failing - will try to debug that one.


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  https://reviews.llvm.org/D138196/new/

https://reviews.llvm.org/D138196