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/* Set flags signalling availability of kernel features based on given
kernel version number.
Copyright (C) 1999-2022 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library. If not, see
<https://www.gnu.org/licenses/>. */
#include <sgidefs.h>
#include_next <kernel-features.h>
/* The MIPS kernel does not support futex_atomic_cmpxchg_inatomic if
emulating LL/SC. */
#if __mips == 1 || defined _MIPS_ARCH_R5900
# undef __ASSUME_SET_ROBUST_LIST
#endif
/* Define this if your 32-bit syscall API requires 64-bit register
pairs to start with an even-number register. */
#if _MIPS_SIM == _ABIO32
# define __ASSUME_ALIGNED_REGISTER_PAIRS 1
/* mips32 only supports ipc syscall before 5.1. */
# if __LINUX_KERNEL_VERSION < 0x050100
# undef __ASSUME_DIRECT_SYSVIPC_SYSCALLS
# undef __ASSUME_SYSVIPC_DEFAULT_IPC_64
# else
# endif
/* The o32 MIPS fadvise64 syscall behaves as fadvise64_64. */
# define __ASSUME_FADVISE64_AS_64_64 1
/* mips32 support wire-up network syscalls. */
# define __ASSUME_RECV_SYSCALL 1
# define __ASSUME_SEND_SYSCALL 1
#else
# undef __ASSUME_SYSVIPC_DEFAULT_IPC_64
#endif
/* Define that mips64-n32 is a ILP32 ABI to set the correct interface to
pass 64-bits values through syscalls. */
#if _MIPS_SIM == _ABIN32
# define __ASSUME_WORDSIZE64_ILP32 1
#endif
#undef __ASSUME_CLONE_DEFAULT
#define __ASSUME_CLONE_BACKWARDS 1
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