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

Thomas Munro <thomas.munro@gmail.com>

From: Thomas Munro <thomas.munro@gmail.com>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Tomas Vondra <tomas@vondra.me>, Peter Eisentraut <peter@eisentraut.org>, Heikki Linnakangas <hlinnaka@iki.fi>, Japin Li <japinli@hotmail.com>, Andres Freund <andres@anarazel.de>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2024-12-05T04:26:53Z
Lists: pgsql-hackers
On Thu, Dec 5, 2024 at 4:29 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Thomas Munro <thomas.munro@gmail.com> writes:
> > Ahh, correction, it does define it (or else perl would have
> > complained), but it seems that meson magically puts it into the
> > compiler command line without being asked.  So it is defined without
> > pg_config.h being involved, and thus earlier.  Huh.
>
> That does not seem great.  Compile an extension without the same
> CPPFLAGS, you silently get an ABI-incompatible module.  We really
> ought to be putting these ABI-critical flags into pg_config.h.
> It's especially bad that this works differently between autoconf
> and meson builds.

It makes the whole MinGW circus worse that I'd realised:

https://www.postgresql.org/message-id/flat/CA%2BhUKG%2B6ZPD_X5ADMwX2uUtXqe_wv8%2BKQ5xFeAR2zbcodjNZvw%40mail.gmail.com#ddad894fcfa9733d30a579f7eb52ebf6



Commits

  1. Move pg_int64 back to postgres_ext.h

  2. pgbench: Make set_random_seed() 64-bit everywhere.

  3. Use PRI?64 instead of "ll?" in format strings (continued).

  4. Fix order of -I switches for building pg_regress.o.

  5. libpq: Deprecate pg_int64.

  6. Use PRI*64 instead of "ll*" in format strings (minimal trial)

  7. Fix header inclusion order in c.h.

  8. Use <stdint.h> and <inttypes.h> for c.h integers.

  9. Remove traces of BeOS.

  10. More correct way to check for existence of types, which allows to specify