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  1. Revert "[libc++] Workaround timespec_get not always being available in Apple SDKs" (details)
Commit 814242572731da240ff91b233a0bc8c7b2323434 by Raphael Isemann
Revert "[libc++] Workaround timespec_get not always being available in Apple SDKs"

This reverts commit 99f3b231cb21abc567c93813650cd76cfa614325. It breaks
libcxx/modules/stds_include.sh.cpp on macOS as the new include to sys/cdefs.h
causes a dependency from __config to the Darwin module (which already has
a dependency on __config). This cyclic dependency breaks compiling the std
module which breaks compiling pretty much every program with ToT libc++ and
enabled modules.

I'll revert for now to get the bots green again. Sorry for the inconvenience.
The file was removedlibcxx/test/libcxx/language.support/timespec_get.xopen.compile.pass.cpp
The file was modifiedlibcxx/include/__config (diff)