I tried compiling GRUB recent commit (20220208-a9c2257) on Slackware64
15+current w/gcc 11.2. It failed sanity check, perhaps from not finding
some Linux 5.15.9 headers (apparently several changed/moved lately)
though I'm not even planning to boot GNU/Linux with this, rather than
attempt DragonFlyBSD Unix. The long config.log is
http://davidchmelik.com/grub-config.log .
- Slackware64 15+current can't compile GRUB recent commit David Chmelik
