tree b7d99b3e4114a56b3f9edaf77176c299d88aeb60
parent 6cf75230d9feae269a823c7dd43433baf1b71465
author Tamas Petz <tamas.petz@arm.com> 1582626348 +0100
committer Tamas Petz <tamas.petz@arm.com> 1582804693 +0100

[unit tests] Add '-mbranch-protection=standard' flag to arm64

This change adds standard branch protection to bionic unit tests
for arm64 targets. For more information see
https://developer.arm.com/search#q=branch-protection

Both Armv8.3-A Pointer Authentication (using the A-key) hint-space
instructions and Armv8.5-A Branch Target Identification hint-space
landing pads are added to the generated code.

Test: 1. Tested on flame
      2. Tested on FVP

Change-Id: Ice991c538a9101448dea64c357f3f6bfb93877eb