Thomas Munro <thomas.mu...@gmail.com> writes: > On Sun, Jul 3, 2022 at 8:34 AM Tom Lane <t...@sss.pgh.pa.us> wrote: >> I am a little concerned though that we don't have access to the latest >> version of AIX --- that seems like a non-maintainable situation.
> The release history doesn't look toooo bad on that front: the live > versions are 7.1 (2010-2023), 7.2 (2015-TBA) and 7.3 (2021-TBA). 7.3 > only came out half a year ago, slightly after Windows 11, which we > aren't testing yet either. Those GCC AIX systems seem to be provided > by IBM and the Open Source Lab at Oregon State University which has a > POWER lab providing ongoing CI services etc to various OSS projects, > so I would assume that upgrades (and retirement of the > about-to-be-desupported 7.1 system) will come along eventually. OK, we can wait awhile to see what happens on that. > I don't have a dog in this race, but AIX is clearly not in the same > category as HP-UX (and maybe Solaris is somewhere in between). AIX > runs on hardware you can buy today that got a major refresh last year > (Power 10), while HP-UX runs only on discontinued CPUs, so while it's > a no-brainer to drop HP-UX support, it's a trickier question for AIX. Yeah. FTR, I'm out of the HP-UX game: due to a hardware failure, I can no longer boot that installation. I would have preferred to keep pademelon, with its pre-C99 compiler, going until v11 is EOL, but that ain't happening. I see that EDB are still running a couple of HP-UX/IA64 animals, but I wonder if they're prepared to do anything to support those animals --- like, say, fix platform-specific bugs. Robert has definitely indicated displeasure with doing so, but I don't know if he makes the decisions on that. I would not stand in the way of dropping HP-UX and IA64 support as of v16. (I do still feel that HPPA is of interest, to keep us honest about spinlock support --- but that dual-stack arrangement that IA64 uses is surely not part of anyone's future.) I have no opinion either way about Solaris. regards, tom lane