| /* Details about the machine's stack: wrapper header. |
| Copyright (C) 2014-2016 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 */ |