https://gitlab.gnome.org/GNOME/glib/-/merge_requests/3165

From 6626765a79f125cf0ec9cdaefa51ceef718d41e7 Mon Sep 17 00:00:00 2001
From: Michael Catanzaro <mcatanzaro@redhat.com>
Date: Tue, 20 Dec 2022 17:10:41 -0600
Subject: [PATCH] gthread-posix: need to #include <errno.h>

a79c6af23eff5ee978db62e048828c9a992a1261 uses errno without the required
header.


(cherry picked from commit 03cb4261e00cf505790f4fd4e69f97b2ef4fcccd)
--- a/glib/gthreadprivate.h
+++ b/glib/gthreadprivate.h
@@ -41,6 +41,7 @@ struct  _GRealThread
 /* system thread implementation (gthread-posix.c, gthread-win32.c) */
 
 #if defined(HAVE_FUTEX) || defined(HAVE_FUTEX_TIME64)
+#include <errno.h>
 #include <linux/futex.h>
 #include <sys/syscall.h>
 #include <unistd.h>
-- 
GitLab