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- /* Details about the machine's stack: wrapper header.
- Copyright (C) 2014-2019 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
- <http://www.gnu.org/licenses/>. */
- #ifndef _INCLUDE_STACKINFO_H
- #define _INCLUDE_STACKINFO_H 1
- /* A sysdeps/.../stackinfo.h file defines details for the CPU.
- It is obliged to define either _STACK_GROWS_DOWN or _STACK_GROWS_UP. */
- #include_next <stackinfo.h>
- #if defined _STACK_GROWS_DOWN && _STACK_GROWS_DOWN
- # ifdef _STACK_GROWS_UP
- # error "stackinfo.h should not define both!"
- # else
- # define _STACK_GROWS_UP 0
- # endif
- #elif defined _STACK_GROWS_UP && _STACK_GROWS_UP
- # ifdef _STACK_GROWS_DOWN
- # error "stackinfo.h should not define both!"
- # else
- # define _STACK_GROWS_DOWN 0
- # endif
- #else
- # error "stackinfo.h must define _STACK_GROWS_UP or _STACK_GROWS_DOWN!"
- #endif
- #endif /* include/stackinfo.h */
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