Alex Peshkov wrote on firebird-devel list
Happy to notify you that I’ve finished with solaris port of 2.5 on x86. I.e.
currently out code base works not only with windows and posix threading, but
also with native solaris. Both dev and release builds pass tcs OK except few
minor issues with double precision arithmetics, when digits like
12.3456789123456 differ in the last column. I suppose this is related with
VirtualBox VM problems (in all other aspects it runs Solaris wonderful).
Firebird Project has now ports for the top4 embedded processors used in small devices like phones
The top cpu used in that area are arm,x86,mips,powerpc according to linuxdevices survey
Here are the build results for firebird2.0 package on debian on main cpu architectures used in debian
The latest port is for arm cpu , and here is the devel-thread