Re: Cannot find a working 64-bit integer type on Illumos

From: Thomas Munro <thomas(dot)munro(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Daniel Gustafsson <daniel(at)yesql(dot)se>, Nathan Bossart <nathandbossart(at)gmail(dot)com>, Peter Eisentraut <peter(at)eisentraut(dot)org>, Tomas Vondra <tomas(at)vondra(dot)me>, Heikki Linnakangas <hlinnaka(at)iki(dot)fi>, Japin Li <japinli(at)hotmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>
Subject: Re: Cannot find a working 64-bit integer type on Illumos
Date: 2025-04-10 07:20:17
Message-ID: CA+hUKG+0o5LYRZNzCK4J7Jx2CaSYMp1bTH95Jo_LiqjYoJN55w@mail.gmail.com
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On Wed, Mar 26, 2025 at 12:36 PM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> Daniel Gustafsson <daniel(at)yesql(dot)se> writes:
> >> On 26 Mar 2025, at 00:01, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> >> How did that work before? Perhaps somebody just now added a libpq
> >> dependency to pg_regress.c?
>
> > I believe the libpq dependency came in 66d6086cbcbfc8 which wasn't all that
> > recent.
>
> It looks like this has been broken for a very long time, but it must
> never have mattered before because libpq-fe.h is so stable, and
> pg_regress doesn't use any new-ish APIs from it. So pulling in
> whatever version the platform had still worked.
>
> I think this should work to fix it:
>
> -pg_regress.o: override CPPFLAGS += -I$(top_builddir)/src/port -I$(libpq_srcdir) $(EXTRADEFS)
> +pg_regress.o: override CPPFLAGS := -I$(top_builddir)/src/port -I$(libpq_srcdir) $(EXTRADEFS) $(CPPFLAGS)
>
> but I haven't tested yet.

Our meson scripts also have this problem, which I couldn't figure out
how to fix completely in my first attempt:

https://www.postgresql.org/message-id/flat/CA%2BhUKGKispvxLyrBn3%3D3mp0BB1N%2BRBYR5eE2guCOksnwEoOcPQ%40mail.gmail.com

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