kernel-features.h 1.1 KB

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  1. /* Set flags signalling availability of kernel features based on given
  2. kernel version number. RISC-V version.
  3. Copyright (C) 2018-2019 Free Software Foundation, Inc.
  4. This file is part of the GNU C Library.
  5. The GNU C Library is free software; you can redistribute it and/or
  6. modify it under the terms of the GNU Lesser General Public
  7. License as published by the Free Software Foundation; either
  8. version 2.1 of the License, or (at your option) any later version.
  9. The GNU C Library is distributed in the hope that it will be useful,
  10. but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12. Lesser General Public License for more details.
  13. You should have received a copy of the GNU Lesser General Public
  14. License along with the GNU C Library; if not, see
  15. <http://www.gnu.org/licenses/>. */
  16. #include_next <kernel-features.h>
  17. #undef __ASSUME_CLONE_DEFAULT
  18. #define __ASSUME_CLONE_BACKWARDS 1
  19. /* No support for PI mutexes or robust futexes before 4.20. */
  20. #if __LINUX_KERNEL_VERSION < 0x041400
  21. # undef __ASSUME_SET_ROBUST_LIST
  22. #endif