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1/* Set flags signalling availability of kernel features based on given
2 kernel version number. PowerPC version.
3 Copyright (C) 1999-2022 Free Software Foundation, Inc.
4 This file is part of the GNU C Library.
5
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <https://www.gnu.org/licenses/>. */
19
20/* New syscalls added for PowerPC in 2.6.37. */
21#define __ASSUME_SOCKET_SYSCALL 1
22#define __ASSUME_BIND_SYSCALL 1
23#define __ASSUME_CONNECT_SYSCALL 1
24#define __ASSUME_LISTEN_SYSCALL 1
25#define __ASSUME_GETSOCKNAME_SYSCALL 1
26#define __ASSUME_GETPEERNAME_SYSCALL 1
27#define __ASSUME_SOCKETPAIR_SYSCALL 1
28#define __ASSUME_SEND_SYSCALL 1
29#define __ASSUME_RECV_SYSCALL 1
30#define __ASSUME_SHUTDOWN_SYSCALL 1
31
32/* Define this if your 32-bit syscall API requires 64-bit register
33 pairs to start with an even-number register. */
34#ifndef __powerpc64__
35# define __ASSUME_ALIGNED_REGISTER_PAIRS 1
36#endif
37
38/* powerpc compat fadvise64_64 reorganize the syscall argument. */
39#ifndef __powerpc64__
40# define __ASSUME_FADVISE64_64_6ARG 1
41#endif
42
43#include_next <kernel-features.h>
44
45/* powerpc only supports ipc syscall before 5.1. */
46#if __LINUX_KERNEL_VERSION < 0x050100
47# undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS
48# undef __ASSUME_SYSVIPC_DEFAULT_IPC_64
49#endif
50
51#undef __ASSUME_CLONE_DEFAULT
52#define __ASSUME_CLONE_BACKWARDS 1
53

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source code of glibc/sysdeps/unix/sysv/linux/powerpc/kernel-features.h