poky/meta/recipes-core/systemd/systemd/0001-glibc-Remove-include-linux-fs.h-to-resolve-fsconfig_.patch

From b0933e76c6f0594c10cf8a9a70b34e15b68066d1 Mon Sep 17 00:00:00 2001
From: Rudi Heitbaum <rudi@heitbaum.com>
Date: Sat, 23 Jul 2022 10:38:49 +0000
Subject: [PATCH] glibc: Remove #include <linux/fs.h> to resolve fsconfig_command/mount_attr conflict with glibc 2.36

Upstream-Status: Backport [https://github.com/systemd/systemd/pull/23992/commits/21c03ad5e9d8d0350e30dae92a5e15da318a1539]
Signed-off-by: Khem Raj <raj.khem@gmail.com>
---
 meson.build             | 13 ++++++++++++-
 src/basic/fd-util.c     |  2 ++
 src/core/namespace.c    |  2 ++
 src/shared/mount-util.c |  2 ++
 4 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/meson.build b/meson.build
index 9c170acc0a..a2e4d5054e 100644
--- a/meson.build
+++ b/meson.build
@@ -481,7 +481,6 @@ decl_headers = '''
 #include <uchar.h>
 #include <sys/mount.h>
 #include <sys/stat.h>
-#include <linux/fs.h>
 '''
 
 foreach decl : ['char16_t',
@@ -493,6 +492,17 @@ foreach decl : ['char16_t',
         # We get -1 if the size cannot be determined
         have = cc.sizeof(decl, prefix : decl_headers, args : '-D_GNU_SOURCE') > 0
 
+        if decl == 'struct mount_attr'
+                if have
+                        want_linux_fs_h = false
+                else
+                        have = cc.sizeof(decl,
+                                         prefix : decl_headers + '#include <linux/fs.h>',
+                                         args : '-D_GNU_SOURCE') > 0
+                        want_linux_fs_h = have
+                endif
+        endif
+
         if decl == 'struct statx'
                 if have
                         want_linux_stat_h = false
@@ -508,6 +518,7 @@ foreach decl : ['char16_t',
 endforeach
 
 conf.set10('WANT_LINUX_STAT_H', want_linux_stat_h)
+conf.set10('WANT_LINUX_FS_H', want_linux_fs_h)
 
 foreach ident : ['secure_getenv', '__secure_getenv']
         conf.set10('HAVE_' + ident.to_upper(), cc.has_function(ident))
diff --git a/src/basic/fd-util.c b/src/basic/fd-util.c
index 6c1de92a26..00591d6c2d 100644
--- a/src/basic/fd-util.c
+++ b/src/basic/fd-util.c
@@ -3,7 +3,9 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <linux/btrfs.h>
+#if WANT_LINUX_FS_H
 #include <linux/fs.h>
+#endif
 #include <linux/magic.h>
 #include <sys/ioctl.h>
 #include <sys/resource.h>
diff --git a/src/core/namespace.c b/src/core/namespace.c
index 3256871803..2eafe43290 100644
--- a/src/core/namespace.c
+++ b/src/core/namespace.c
@@ -7,7 +7,9 @@
 #include <sys/file.h>
 #include <sys/mount.h>
 #include <unistd.h>
+#if WANT_LINUX_FS_H
 #include <linux/fs.h>
+#endif
 
 #include "alloc-util.h"
 #include "base-filesystem.h"
diff --git a/src/shared/mount-util.c b/src/shared/mount-util.c
index e76e4a0b38..0c8dec7688 100644
--- a/src/shared/mount-util.c
+++ b/src/shared/mount-util.c
@@ -7,7 +7,9 @@
 #include <sys/statvfs.h>
 #include <unistd.h>
 #include <linux/loop.h>
+#if WANT_LINUX_FS_H
 #include <linux/fs.h>
+#endif
 
 #include "alloc-util.h"
 #include "chase-symlinks.h"
-- 
2.25.1