On Sat, 6 Dec 2025 at 21:40, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Yeah. However, selecting different PG_PRINTF_ATTRIBUTE values for
> C and C++ mode seems to get the job done. I've confirmed the attached
> silences these warnings for me when mixing-and-matching gcc and clang.
I've definitely run into this myself a bunch of times. I'm wondering
if we should do this for more of these compiler features, e.g.
HAVE_TYPEOF is strictly wrong for C++ builds afaict[1].
[1]: https://www.postgresql.org/message-id/flat/CAGECzQR21OnnKiZO_1rLWO0-16kg1JBxnVq-wymYW0-_1cUNtg@mail.gmail.com