[llvm-branch-commits] [clang] [llvm] release/22.x: [AArch64][Driver] Allow runtime detection to override default features. (#176340) (PR #177171)

[Cullen Rhodes via llvm-branch-commits]

c-rhodes wrote:

> If this is unsuitable to backport, please let me know.

official criteria is here: https://llvm.org/docs/HowToReleaseLLVM.html#release-patch-rules

it's not obviously very safe to me and I can't speak as to whether this is a bug fix, so I'll defer to @davemgreen for that.

But generally speaking from a release maintainer perspective the less time patches have had on main the more risk they carry, so for backports it's worth asking if it's really necessary for this release. We are still early in the release cycle with rc2 next Friday, so there is opportunity to fix issues, but just worth bearing in mind.

https://github.com/llvm/llvm-project/pull/177171