From 37a65d1db14658bc75faa3aea7bd5a064118d135 Mon Sep 17 00:00:00 2001
From: Thomas Munro
Date: Sat, 13 Aug 2022 23:34:12 +1200
Subject: Remove configure probes for sys/ipc.h, sys/sem.h, sys/shm.h.

These are in SUSv2 and every targeted Unix system has them.  It's not
hard to avoid including them on Windows system because they're mostly
used in platform-specific translation units.

Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://postgr.es/m/CA%2BhUKG%2BL_3brvh%3D8e0BW_VfX9h7MtwgN%3DnFHP5o7X2oZucY9dg%40mail.gmail.com
---
 src/backend/port/sysv_sema.c  | 6 +-----
 src/backend/port/sysv_shmem.c | 8 ++------
 2 files changed, 3 insertions(+), 11 deletions(-)

(limited to 'src/backend/port')

diff --git a/src/backend/port/sysv_sema.c b/src/backend/port/sysv_sema.c
index ea3ad6da1c9..08a97616d6d 100644
--- a/src/backend/port/sysv_sema.c
+++ b/src/backend/port/sysv_sema.c
@@ -17,13 +17,9 @@
 #include <signal.h>
 #include <unistd.h>
 #include <sys/file.h>
-#include <sys/stat.h>
-#ifdef HAVE_SYS_IPC_H
 #include <sys/ipc.h>
-#endif
-#ifdef HAVE_SYS_SEM_H
 #include <sys/sem.h>
-#endif
+#include <sys/stat.h>
 
 #include "miscadmin.h"
 #include "storage/ipc.h"
diff --git a/src/backend/port/sysv_shmem.c b/src/backend/port/sysv_shmem.c
index ea287c733df..e62d4a618ea 100644
--- a/src/backend/port/sysv_shmem.c
+++ b/src/backend/port/sysv_shmem.c
@@ -22,14 +22,10 @@
 #include <signal.h>
 #include <unistd.h>
 #include <sys/file.h>
-#include <sys/mman.h>
-#include <sys/stat.h>
-#ifdef HAVE_SYS_IPC_H
 #include <sys/ipc.h>
-#endif
-#ifdef HAVE_SYS_SHM_H
+#include <sys/mman.h>
 #include <sys/shm.h>
-#endif
+#include <sys/stat.h>
 
 #include "miscadmin.h"
 #include "port/pg_bitutils.h"
-- 
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