Issue Details

Number

19075

Title

build: Investigate aarch64 pointer authentication

Description

This would entail adding `-mbranch-protection=standard` to our hardening flags. We should also check if this feature requires kernel/glibc support that our ABI doesn't include. More info: https://fedoraproject.org/wiki/Changes/Aarch64_PointerAuthentication

URL

https://github.com/bitcoin/bitcoin/issue/19075

Closed by

#24123

Notes

Attention of

Kill Factor (1-10)

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