master
 1/* Set flags signalling availability of kernel features based on given
 2   kernel version number.  PowerPC version.
 3   Copyright (C) 1999-2025 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_CONNECT_SYSCALL	1
22#define __ASSUME_SEND_SYSCALL		1
23#define __ASSUME_RECV_SYSCALL		1
24
25/* Define this if your 32-bit syscall API requires 64-bit register
26   pairs to start with an even-number register.  */
27#ifndef __powerpc64__
28# define __ASSUME_ALIGNED_REGISTER_PAIRS	1
29#endif
30
31/* powerpc compat fadvise64_64 reorganize the syscall argument.  */
32#ifndef __powerpc64__
33# define __ASSUME_FADVISE64_64_6ARG		1
34#endif
35
36#include_next <kernel-features.h>
37
38/* powerpc only supports ipc syscall before 5.1.  */
39#if __LINUX_KERNEL_VERSION < 0x050100
40# undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS
41# undef __ASSUME_SYSVIPC_DEFAULT_IPC_64
42#endif
43
44#undef __ASSUME_CLONE_DEFAULT
45#define __ASSUME_CLONE_BACKWARDS	1