The fix for this issue has been replaced by commit "UBUNTU: [Packaging] retpoline -- add safe usage hint support" as part of the follow-up fix on bug 1758856. So I'll mark this bug as verified as well.
The fix for this issue has been replaced by commit "UBUNTU: [Packaging] retpoline -- add safe usage hint support" as part of the follow-up fix on bug 1758856. So I'll mark this bug as verified as well.