readline: Aarch64 compile fixes
readline: Aarch64 compile fixes

Signed-off-by: Sean Nyekjaer <d7e19930cc1f42c2d0781f4d9e6f1fe5891bf9cf@nyekjaer.dk>

sknsean/core,sknsean/core,sknsean/core,sknsean/core,sknsean/core