New comment by tornaria on void-packages repository

https://github.com/void-linux/void-packages/issues/34849#issuecomment-1005120770

Comment:
This seems to be due to slow default arithmetic in sbcl:
```
$ sbcl 
This is SBCL 2.2.0, an implementation of ANSI Common Lisp.
[...]
* (* 0 (expt (expt 10 (expt 10 5)) 30))
[takes ~ 10s]
0
```
Now
```
$ sbcl 
This is SBCL 2.2.0, an implementation of ANSI Common Lisp.
[...]
* (require :sb-gmp)
("SB-GMP")
* (sb-gmp:install-gmp-funs)
* (* 0 (expt (expt 10 (expt 10 5)) 30))
[takes < 0.5 s]]
0
```

The solution might be to somehow link maxima to `sb-gmp` and run `(sb-gmp:install-gmp-funs)` at startup.