From: Fujii Masao Date: Thu, 9 Apr 2026 06:25:40 +0000 (+0900) Subject: Fix ABI break by moving PROCSIG_SLOTSYNC_MESSAGE in ProcSignalReason X-Git-Tag: REL_18_4~79 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=acf49bfede2ad5e778df7abfaf37a0e4b5fff5da;p=thirdparty%2Fpostgresql.git 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, to restore ordering. Per buildfarm member crake. Author: Fujii Masao Reviewed-by: Nisha Moond Discussion: https://postgr.es/m/CAHGQGwH_AAbtsiYDJt65N7_4PJ0CgOJmBEaCq68e5_tcuG_vXw@mail.gmail.com Backpatch-through: 18 only --- 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 {