[PATCH] D91760: [Driver] Default Generic_GCC aarch64 to use -fasynchronous-unwind-tables

[Fangrui Song via Phabricator via cfe-commits]

MaskRay added a comment.

In D91760#2406650 <https://reviews.llvm.org/D91760#2406650>, @joerg wrote:

> I have no problem with the change, but please adjust the description to take about -funwind-tables. I don't think we do async by default, at least not by design.

AFAICT we don't make distinction of -funwind-tables and -fasynchronous-unwind-tables. I think the thing llvm implements is -fasynchronous-unwind-tables. What is the difference of -funwind-tables?


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