/* Copyright (C) 2000-2016 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/>. */ /* This file contains a bit of information about the stack allocation of the processor. */ #ifndef _STACKINFO_H #define _STACKINFO_H 1 #include <elf.h> /* On s390 the stack grows down. */ #define _STACK_GROWS_DOWN 1 /* Default to an executable stack. PF_X can be overridden if PT_GNU_STACK is * present, but it is presumed absent. */ #define DEFAULT_STACK_PERMS (PF_R|PF_W|PF_X) #endif /* stackinfo.h */