build: Investigate aarch64 pointer authentication #19075

1. 
   dongcarl commented at 9:22 pm on May 26, 2020: member

   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

2. dongcarl added the label Build system on May 26, 2020
3. laanwj referenced this in commit 8319c4e906 on Jan 4, 2022
4. sidhujag referenced this in commit 23e2b1da75 on Jan 4, 2022

Contributors
dongcarl

Labels
Build system