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Diffstat (limited to 'elf/dl-support.c')
-rw-r--r-- | elf/dl-support.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/elf/dl-support.c b/elf/dl-support.c new file mode 100644 index 0000000000..b85d470770 --- /dev/null +++ b/elf/dl-support.c @@ -0,0 +1,51 @@ +/* Support for dynamic linking code in static libc. +Copyright (C) 1996 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 Library General Public License as +published by the Free Software Foundation; either version 2 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <assert.h> +#include <fcntl.h> +#include <unistd.h> + +/* This file defines some things that for the dynamic linker are defined in + rtld.c and dl-sysdep.c in ways appropriate to bootstrap dynamic linking. */ + +int _dl_secure; /* Always honor LD_LIBRARY_PATH. */ + +extern char *__progname; +char **_dl_argv = &__progname; /* This is checked for some error messages. */ + +/* This defines the default search path for libraries. + For the dynamic linker it is set by -rpath when linking. */ +const char *_dl_rpath = DEFAULT_RPATH; + +/* This is the only dl-sysdep.c function that is actually needed at run-time + by _dl_map_object. */ + +int +_dl_sysdep_open_zero_fill (void) +{ + return __open ("/dev/zero", O_RDONLY); +} + +/* This should never be called. */ +void +_dl_sysdep_fatal (void) +{ + assert (! "_dl_sysdep_fatal called"); +} + |