[llvm-dev] Clang-12 fails build on MacOS

[Blumenthal, Uri - 0553 - MITLL via llvm-dev]

It appears that the proposed workaround had been tested and proven to work. 

Which is why I'm asking to give it a try. 

Perhaps doing that would help understanding the root cause too.

Regards,
Uri

> On Jul 18, 2021, at 14:27, Raul Tambre <raul at tambre.ee> wrote:
> 
> Thanks for the info, however I don't think we still understand the root cause. Why do we end up with two instances trying to create the symlink to the same location?
> 
> Per my thinking different targets end up with separate build directories thus this shouldn't happen. And since the different runtime builds are sub-builds your proposed dependency tracking solution wouldn't work.
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