On Tue, Oct 5, 2021 at 4:00 PM Lennart Sorensen <lsorense@csclub.uwaterloo.ca> wrote: > > ... > This fixnum idea in gcl is broken. It must go away. Pointers are for > addresses and nothing else. +1. Tagged pointers caused a lot of problems porting some packages to Aarch64. Tagged pointers were blocking a number of web related packages. It also caused a number of CVEs, like CVE-2020-9391. Jeff