diff options
Diffstat (limited to 'sysdeps/alpha/dl-sysdep.h')
| -rw-r--r-- | sysdeps/alpha/dl-sysdep.h | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/sysdeps/alpha/dl-sysdep.h b/sysdeps/alpha/dl-sysdep.h index cd678f4e43..0b4c8050de 100644 --- a/sysdeps/alpha/dl-sysdep.h +++ b/sysdeps/alpha/dl-sysdep.h @@ -1,5 +1,5 @@ /* System-specific settings for dynamic linker code. Alpha version. - Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. + Copyright (C) 2002, 2003, 2004 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 @@ -17,8 +17,25 @@ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ -#include_next <dl-sysdep.h> +#ifndef _DL_SYSDEP_H +#define _DL_SYSDEP_H 1 + +/* This macro must be defined to either 0 or 1. + + If 1, then an errno global variable hidden in ld.so will work right with + all the errno-using libc code compiled for ld.so, and there is never a + need to share the errno location with libc. This is appropriate only if + all the libc functions that ld.so uses are called without PLT and always + get the versions linked into ld.so rather than the libc ones. */ + +#ifdef IS_IN_rtld +# define RTLD_PRIVATE_ERRNO 1 +#else +# define RTLD_PRIVATE_ERRNO 0 +#endif /* _dl_argv cannot be attribute_relro, because _dl_start_user might write into it after _dl_start returns. */ #define DL_ARGV_NOT_RELRO 1 + +#endif /* dl-sysdep.h */ |