a853022cc3
1998-03-24 Ulrich Drepper <drepper@cygnus.com> * elf/ldsodesf.h: New file. * elf/Makefile (distribute): Add ldsodefs.h. * elf/link.h: Separate internal information in exter header. * elf/rtld.c: Include elf/ldsodefs.h not link.h. * elf/dl-minimal.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise. * elf/sprof.c: Likewise. * elf/dlsym.c: Likewise. * elf/dlvsym.c: Likewise. * elf/dlerror.c: Likewise. * elf/dladdr.c: Likewise. * elf/dlclose.c: Likewise. * elf/dlopen.c: Likewise. * elf/dl-addr.c: Likewise. * elf/dl-close.c: Likewise. * elf/dl-debug.c: Likewise. * elf/dl-deps.c: Likewise. * elf/dl-error.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-init.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-object.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-support.c: Likewise. * elf/dl-symbol.c: Likewise. * elf/dl-version.c: Likewise. * sysdeps/generic/dl-cache.c: Likewise. * sysdeps/generic/libc-start.c: Likewise. * iconv/gconv_dl.c: Likewise. * nss/nsswitch.c: Likewise.
79 lines
2.5 KiB
C
79 lines
2.5 KiB
C
/* Support for dynamic linking code in static libc.
|
|
Copyright (C) 1996, 1997, 1998 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., 59 Temple Place - Suite 330,
|
|
Boston, MA 02111-1307, USA. */
|
|
|
|
/* 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. */
|
|
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <elf/ldsodefs.h>
|
|
#include <dl-machine.h>
|
|
|
|
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;
|
|
|
|
/* Name of the architecture. */
|
|
const char *_dl_platform;
|
|
size_t _dl_platformlen;
|
|
int _dl_debug_libs;
|
|
int _dl_debug_impcalls;
|
|
int _dl_debug_bindings;
|
|
int _dl_debug_symbols;
|
|
int _dl_debug_versions;
|
|
int _dl_debug_reloc;
|
|
int _dl_debug_files;
|
|
|
|
/* If nonzero print warnings about problematic situations. */
|
|
int _dl_verbose;
|
|
|
|
/* Structure to store information about search paths. */
|
|
struct r_search_path *_dl_search_paths;
|
|
|
|
/* We never do profiling. */
|
|
const char *_dl_profile;
|
|
struct link_map *_dl_profile_map;
|
|
|
|
|
|
static void non_dynamic_init (void) __attribute__ ((unused));
|
|
|
|
static void
|
|
non_dynamic_init (void)
|
|
{
|
|
_dl_verbose = *(getenv ("LD_WARN") ?: "") == '\0' ? 0 : 1;
|
|
|
|
_dl_pagesize = __getpagesize ();
|
|
|
|
/* Initialize the data structures for the search paths for shared
|
|
objects. */
|
|
_dl_init_paths (getenv ("LD_LIBRARY_PATH"));
|
|
|
|
#ifdef DL_PLATFORM_INIT
|
|
DL_PLATFORM_INIT;
|
|
#endif
|
|
|
|
/* Now determine the length of the platform string. */
|
|
if (_dl_platform != NULL)
|
|
_dl_platformlen = strlen (_dl_platform);
|
|
}
|
|
text_set_element (__libc_subinit, non_dynamic_init);
|