Horton

Fix universal builds on MacOS

John Naylor <john.naylor@postgresql.org>

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Commit: 901ed9b352b41f034e17bc540725082a488fce31
Author: John Naylor <john.naylor@postgresql.org>
Date: 2026-05-08T09:44:25Z
Releases: 19 (unreleased) 
Fix universal builds on MacOS

Commit 16743db06 assumed that the CPUID instruction was always
available when the usual x86 symbols were defined. That is not the
case, so zero out the info rather than error out.

Reported-by: Jakob Egger <jakob@eggerapps.at>
Reported-by: Tobias Bussmann <t.bussmann@gmx.net>
Suggested-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/223EA201-A0E8-4A13-B220-EB903E8DF817@eggerapps.at

Files

PathChange+/−
src/port/pg_cpu_x86.c modified +1 −2

Discussion