systemd: fix build against 6.9 libc-headers

When building against the 6.9 linux-libc-headrs the following build
issue was hit:

  | Program check-filesystems.sh found: YES (build/tmp/work/cortexa57-poky-linux/systemd/255.4/git/src/basic/check-filesystems.sh)
  |
  | ../git/src/basic/meson.build:238:8: ERROR: Problem encountered: Unknown filesystems defined in kernel headers:
  |
  | Filesystem found in kernel header but not in filesystems-gperf.gperf: PID_FS_MAGIC

Upstream already has this fixed, so we backport the commit.

(From OE-Core rev: 5a8a116b270d26ce50429aa32f2883a9d2fd1206)

Signed-off-by: Bruce Ashfield <bruce.ashfield@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Bruce Ashfield
2024-05-15 10:44:32 -04:00
committed by Richard Purdie
parent 1cd1698fbe
commit 0bd4acbdd4
2 changed files with 54 additions and 0 deletions

View File

@@ -0,0 +1,53 @@
From ed01b92e1c92871bbd92711f280e2b2d15753f0e Mon Sep 17 00:00:00 2001
From: cpackham-atlnz <85916201+cpackham-atlnz@users.noreply.github.com>
Date: Tue, 12 Mar 2024 00:55:36 +1300
Subject: [PATCH] basic: add PIDFS magic (#31709)
Kernel commit cb12fd8e0dabb9a1c8aef55a6a41e2c255fcdf4b added pidfs.
Update filesystems-gperf.gperf and missing_magic.h accordingly.
This fixes the following error building against a bleeding edge kernel.
```
../src/basic/meson.build:234:8: ERROR: Problem encountered: Unknown filesystems defined in kernel headers:
Filesystem found in kernel header but not in filesystems-gperf.gperf: PID_FS_MAGIC
```
Upstream-Status: Backport [commit ed01b92e1c92871bbd92711f280e2b2d15753f0e]
---
src/basic/filesystems-gperf.gperf | 1 +
src/basic/missing_magic.h | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/src/basic/filesystems-gperf.gperf b/src/basic/filesystems-gperf.gperf
index e8c5357f91..1cd66b5a5f 100644
--- a/src/basic/filesystems-gperf.gperf
+++ b/src/basic/filesystems-gperf.gperf
@@ -91,6 +91,7 @@ ocfs2, {OCFS2_SUPER_MAGIC}
openpromfs, {OPENPROM_SUPER_MAGIC}
orangefs, {ORANGEFS_DEVREQ_MAGIC}
overlay, {OVERLAYFS_SUPER_MAGIC}
+pidfs, {PID_FS_MAGIC}
pipefs, {PIPEFS_MAGIC}
ppc-cmm, {PPC_CMM_MAGIC}
proc, {PROC_SUPER_MAGIC}
diff --git a/src/basic/missing_magic.h b/src/basic/missing_magic.h
index 27a33adecb..82d71c8ad1 100644
--- a/src/basic/missing_magic.h
+++ b/src/basic/missing_magic.h
@@ -128,6 +128,11 @@
#define DEVMEM_MAGIC 0x454d444d
#endif
+/* cb12fd8e0dabb9a1c8aef55a6a41e2c255fcdf4b (6.8) */
+#ifndef PID_FS_MAGIC
+#define PID_FS_MAGIC 0x50494446
+#endif
+
/* Not in mainline but included in Ubuntu */
#ifndef SHIFTFS_MAGIC
#define SHIFTFS_MAGIC 0x6a656a62
--
2.39.2

View File

@@ -28,6 +28,7 @@ SRC_URI += " \
file://systemd-pager.sh \
file://0002-binfmt-Don-t-install-dependency-links-at-install-tim.patch \
file://0008-implment-systemd-sysv-install-for-OE.patch \
file://0001-basic-add-PIDFS-magic-31709.patch \
"
# patches needed by musl