Add ABI extra field to fmgr magic block
authorPeter Eisentraut <peter@eisentraut.org>
Mon, 22 Nov 2021 06:40:17 +0000 (07:40 +0100)
committerPeter Eisentraut <peter@eisentraut.org>
Mon, 22 Nov 2021 07:00:14 +0000 (08:00 +0100)
commitd6d1dfcc99e3dd6e70e2a7024924e491bb7a9670
tree6fef3affc3f8e081be88963d4ccb677f8909486b
parent1b06d7bac901e5fd20bba597188bae2882bf954b
Add ABI extra field to fmgr magic block

This allows derived products to intentionally make their fmgr ABI
incompatible, with a clean error message.

Discussion: https://www.postgresql.org/message-id/flat/55215fda-db31-a045-d6b7-d6f2d2dc9920%40enterprisedb.com
src/backend/utils/fmgr/dfmgr.c
src/include/fmgr.h
src/include/pg_config_manual.h