[PATCH] D31413: [libc++] Use __attribute__((init_priority(101))) to ensure streams get initialized early

[Louis Dionne via Phabricator via cfe-commits]

ldionne added a subscriber: hans.
ldionne added a comment.

@hans Is there still time to cherry-pick this to the 11 release?

In D31413#2277198 <https://reviews.llvm.org/D31413#2277198>, @eastig wrote:

> I don't mind.
> Just to check,  in PR28954 it is mentioned the solution based on 'init_priority' works for Linux. What about other platforms?
> The idea was to fall back to the conservative method if the attribute is not supported by a compiler. Maybe, as an option a warning can be issued.

Eric Fiselier said the attribute worked on all compilers we support, including clang-cl. So as long as you compile the library with a supported compiler, my understanding is that it should work.


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