1/* Set flags signalling availability of kernel features based on given
 2   kernel version number.  RISC-V version.
 3   Copyright (C) 2018-2025 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#include_next <kernel-features.h>
21
22#undef __ASSUME_CLONE_DEFAULT
23#define __ASSUME_CLONE_BACKWARDS 1
24
25/* No support for PI mutexes or robust futexes before 4.20.  */
26#if __LINUX_KERNEL_VERSION < 0x041400
27# undef __ASSUME_SET_ROBUST_LIST
28#endif