/* vi: set sw=4 ts=4: */ /* * Copyright (C) 2008 by Denys Vlasenko <vda.linux@googlemail.com> * * Licensed under GPLv2, see file LICENSE in this source tree. */ #include <errno.h> struct globals; #ifndef GCC_COMBINE /* 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; #endif #else /* 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"))); #endif #endif
