From 991c321f3933954364c204c71dc3282defb8cca9 Mon Sep 17 00:00:00 2001
From: Samuli Piippo <samuli.piippo@qt.io>
Date: Thu, 9 Feb 2023 09:05:15 +0200
Subject: [PATCH] IPC/QSharedMemory: add missing include
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Include header defining MAP_FAILED for SysV sharedmemory to fix:

src/corelib/ipc/qsharedmemory_systemv.cpp:175:25: error: ‘MAP_FAILED’ was not declared in this scope; did you mean ‘AF_FILE’?
  175 |     if (self->memory == MAP_FAILED) {
      |                         ^~~~~~~~~~

Change-Id: Ia30539d90faad911909f2556b655758ddea6efdb
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
---
 src/corelib/ipc/qsharedmemory_systemv.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/corelib/ipc/qsharedmemory_systemv.cpp b/src/corelib/ipc/qsharedmemory_systemv.cpp
index b14f5db39f..67d2375978 100644
--- a/src/corelib/ipc/qsharedmemory_systemv.cpp
+++ b/src/corelib/ipc/qsharedmemory_systemv.cpp
@@ -14,6 +14,7 @@
 #if QT_CONFIG(sysv_shm)
 #include <sys/types.h>
 #include <sys/ipc.h>
+#include <sys/mman.h>
 #include <sys/shm.h>
 #include <sys/stat.h>
 #include <fcntl.h>