From 8c7f964d5c56fa40b83fdda21e610594fd634897 Mon Sep 17 00:00:00 2001 From: Fujii Masao Date: Wed, 8 Apr 2026 11:58:43 +0900 Subject: [PATCH v1] Fix ABI break by moving PROCSIG_SLOTSYNC_MESSAGE in ProcSignalReason Commit 58c1188a3ea added PROCSIG_SLOTSYNC_MESSAGE in the middle of enum ProcSignalReason, breaking the ABI. Fix this by moving PROCSIG_SLOTSYNC_MESSAGE to the end of the enum. Per buildfarm member crake. Discussion: https://postgr.es/m/CAHGQGwH_AAbtsiYDJt65N7_4PJ0CgOJmBEaCq68e5_tcuG_vXw@mail.gmail.com --- src/include/storage/procsignal.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/include/storage/procsignal.h b/src/include/storage/procsignal.h index c4a59325604..234cfcb364a 100644 --- a/src/include/storage/procsignal.h +++ b/src/include/storage/procsignal.h @@ -36,7 +36,6 @@ typedef enum PROCSIG_BARRIER, /* global barrier interrupt */ PROCSIG_LOG_MEMORY_CONTEXT, /* ask backend to log the memory contexts */ PROCSIG_PARALLEL_APPLY_MESSAGE, /* Message from parallel apply workers */ - PROCSIG_SLOTSYNC_MESSAGE, /* ask slot synchronization to stop */ /* Recovery conflict reasons */ PROCSIG_RECOVERY_CONFLICT_FIRST, @@ -48,9 +47,11 @@ typedef enum PROCSIG_RECOVERY_CONFLICT_BUFFERPIN, PROCSIG_RECOVERY_CONFLICT_STARTUP_DEADLOCK, PROCSIG_RECOVERY_CONFLICT_LAST = PROCSIG_RECOVERY_CONFLICT_STARTUP_DEADLOCK, + + PROCSIG_SLOTSYNC_MESSAGE, /* ask slot synchronization to stop */ } ProcSignalReason; -#define NUM_PROCSIGNALS (PROCSIG_RECOVERY_CONFLICT_LAST + 1) +#define NUM_PROCSIGNALS (PROCSIG_SLOTSYNC_MESSAGE + 1) typedef enum { -- 2.51.2