[PRQ#64243] Orphan Request for gbdk-2020

[notify]

JL2210 [1] filed an orphan request for gbdk-2020 [2]:

Depends on old version of SDCC, outdated build process. Looking to
pick this up.

[1] https://aur.archlinux.org/account/JL2210/
[2] https://aur.archlinux.org/pkgbase/gbdk-2020/