With latest patches for hppa and alpha in Firebird 2.5 and Firebird 3.0 main tree Firebird supports all the Main Debian Architectures

All the cpus are supported now if in the next round of

buildd logs hppa and alpha cpu will be ok (green) minus the HURD thing 🙂

https://buildd.debian.org/pkg.cgi?pkg=firebird2.5

https://buildd.debian.org/status/package.php?p=firebird2.5&suite=experimental

You can consult the list of supported architectures from last year and you can see the progress

Already ported:

i386

amd64

mipsel

sparc

powerpc

kfreebsd-i386

kfreebsd-amd64

arm

ia64

mips

s390 = IBM/S390

superH (sh4)

alpha

hppa

Minor ports that are not supported by Debian Main but we will try to do it anyway :

m68k

hurd

avr

ps:

So you can install firebird on the phone (maemo, meego or chrooted debian on android) or on the mainframe linux (ibm s390)