BTT - the P1022 really may have a better future on FreeBSD than on Debian:
a.) FreeBSD runs on Big Endian PowerPC
b.) llvm/clang is the system compiler since FreeBSD 10.0
c.) powerpcspe is supported as target arch since llvm/clang 7.0.1
I was trying to use FreeBSD few years before on powermac G5, but don't succeed to install desktop (some compiller errors). I am also using NetBSD on my old Pegasos2. Nice, stable, reliable.
If Tabor ever be relesed, I definitely buy one. For joy and support. And of course, I will install FreeBSD
Pegasos II 1.33GHz, AmigaOne X1000, Powermac G5 Quad, iMac G5, Powerbook G4 and Z10PE-D16 WS
MorphOS, AmigaOS, Debian, Ubuntu, OSX, NetBSD, Win7