[libcxx-commits] [PATCH] D144994: [Draft][libc++][modules] Adds std module.

[Mark de Wever via Phabricator via libcxx-commits]

Mordante marked an inline comment as done.
Mordante added a comment.

In D144994#4160632 <https://reviews.llvm.org/D144994#4160632>, @tschuett wrote:

> You cannot ship pcm files. They are tied to the clang`s git hash that they were built with. The pcm format could differ between 2 git commits.

In the past there have been talks about portable BMIs. I was not sure whether Clang's BMIs were portable, they indeed are not. Neither are there plans to make them portable in the short term. So indeed we have to look at a different way to ship the std module. I have some ideas, but they need some testing.


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