File _service:tar_scm:backport-missing-syscall-add-_... of Package systemd

File _service:tar_scm:backport-missing-syscall-add-__NR_openat2.patch of Package systemd

From 31f64a65423414bf1d11fc9035450e9b6256858c Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Mon, 3 Jan 2022 03:44:50 +0900
Subject: [PATCH] missing-syscall: add __NR_openat2

(cherry picked from commit d96ad9e8cb9fc8a9adfeebf69a645b809705daa0)
(cherry picked from commit cd88d010e862d26ce816eb3bd6735a80999ac41e)

Conflict:NA
Reference:https://github.com/systemd/systemd/commit/31f64a65423414bf1d11fc9035450e9b6256858c
---
 src/basic/missing_syscall_def.h | 66 +++++++++++++++++++++++++++++++++
 src/basic/missing_syscalls.py   |  1 +
 2 files changed, 67 insertions(+)

diff --git a/src/basic/missing_syscall_def.h b/src/basic/missing_syscall_def.h
index 6a48c2a0c5..29dfd2e5fa 100644
--- a/src/basic/missing_syscall_def.h
+++ b/src/basic/missing_syscall_def.h
@@ -679,6 +679,72 @@ assert_cc(__NR_open_tree == systemd_NR_open_tree);
 #  endif
 #endif
 
+#ifndef __IGNORE_openat2
+#  if defined(__aarch64__)
+#    define systemd_NR_openat2 437
+#  elif defined(__alpha__)
+#    define systemd_NR_openat2 547
+#  elif defined(__arc__) || defined(__tilegx__)
+#    define systemd_NR_openat2 437
+#  elif defined(__arm__)
+#    define systemd_NR_openat2 437
+#  elif defined(__i386__)
+#    define systemd_NR_openat2 437
+#  elif defined(__ia64__)
+#    define systemd_NR_openat2 1461
+#  elif defined(__loongarch64)
+#    define systemd_NR_openat2 437
+#  elif defined(__m68k__)
+#    define systemd_NR_openat2 437
+#  elif defined(_MIPS_SIM)
+#    if _MIPS_SIM == _MIPS_SIM_ABI32
+#      define systemd_NR_openat2 4437
+#    elif _MIPS_SIM == _MIPS_SIM_NABI32
+#      define systemd_NR_openat2 6437
+#    elif _MIPS_SIM == _MIPS_SIM_ABI64
+#      define systemd_NR_openat2 5437
+#    else
+#      error "Unknown MIPS ABI"
+#    endif
+#  elif defined(__powerpc__)
+#    define systemd_NR_openat2 437
+#  elif defined(__riscv)
+#    if __riscv_xlen == 32
+#      define systemd_NR_openat2 437
+#    elif __riscv_xlen == 64
+#      define systemd_NR_openat2 437
+#    else
+#      error "Unknown RISC-V ABI"
+#    endif
+#  elif defined(__s390__)
+#    define systemd_NR_openat2 437
+#  elif defined(__sparc__)
+#    define systemd_NR_openat2 437
+#  elif defined(__x86_64__)
+#    if defined(__ILP32__)
+#      define systemd_NR_openat2 (437 | /* __X32_SYSCALL_BIT */ 0x40000000)
+#    else
+#      define systemd_NR_openat2 437
+#    endif
+#  elif !defined(missing_arch_template)
+#    warning "openat2() syscall number is unknown for your architecture"
+#  endif
+
+/* may be an (invalid) negative number due to libseccomp, see PR 13319 */
+#  if defined __NR_openat2 && __NR_openat2 >= 0
+#    if defined systemd_NR_openat2
+assert_cc(__NR_openat2 == systemd_NR_openat2);
+#    endif
+#  else
+#    if defined __NR_openat2
+#      undef __NR_openat2
+#    endif
+#    if defined systemd_NR_openat2 && systemd_NR_openat2 >= 0
+#      define __NR_openat2 systemd_NR_openat2
+#    endif
+#  endif
+#endif
+
 #ifndef __IGNORE_pidfd_open
 #  if defined(__aarch64__)
 #    define systemd_NR_pidfd_open 434
diff --git a/src/basic/missing_syscalls.py b/src/basic/missing_syscalls.py
index 19f9726d4e..dd458994f2 100644
--- a/src/basic/missing_syscalls.py
+++ b/src/basic/missing_syscalls.py
@@ -16,6 +16,7 @@ SYSCALLS = [
     'move_mount',
     'name_to_handle_at',
     'open_tree',
+    'openat2',
     'pidfd_open',
     'pidfd_send_signal',
     'pkey_mprotect',
-- 
2.33.0