1 /* Support for dynamic linking code in static libc.
2 Copyright (C) 1996 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Library General Public License as
7 published by the Free Software Foundation; either version 2 of the
8 License, or (at your option) any later version.
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Library General Public License for more details.
15 You should have received a copy of the GNU Library General Public
16 License along with the GNU C Library; see the file COPYING.LIB. If
17 not, write to the Free Software Foundation, Inc., 675 Mass Ave,
18 Cambridge, MA 02139, USA. */
24 /* This file defines some things that for the dynamic linker are defined in
25 rtld.c and dl-sysdep.c in ways appropriate to bootstrap dynamic linking. */
27 extern char *__progname;
28 char **_dl_argv = &__progname; /* This is checked for some error messages. */
30 /* This defines the default search path for libraries.
31 For the dynamic linker it is set by -rpath when linking. */
32 const char *_dl_rpath = DEFAULT_RPATH;
34 /* This is the only dl-sysdep.c function that is actually needed at run-time
38 _dl_sysdep_open_zero_fill (void)
40 return __open ("/dev/zero", O_RDONLY);
43 /* This should never be called. */
45 _dl_sysdep_fatal (void)
47 assert (! "_dl_sysdep_fatal called");