blob: 8ba9cd154b89743782babe47c438cf94787eb16d [file] [log] [blame]
/* vi: set sw=4 ts=4: */
* Copyright (C) 2008 by Denys Vlasenko <>
* Licensed under GPLv2, see file LICENSE in this source tree.
#include <errno.h>
struct globals;
/* We cheat here. It is declared as const ptr in libbb.h,
* but here we make it live in R/W memory */
struct globals *ptr_to_globals;
#ifdef __GLIBC__
int *bb_errno;
/* gcc -combine will see through and complain */
/* Using alternative method which is more likely to break
* on weird architectures, compilers, linkers and so on */
struct globals *const ptr_to_globals __attribute__ ((section (".data")));
#ifdef __GLIBC__
int *const bb_errno __attribute__ ((section (".data")));