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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.
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Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/* This file defines some things that for the dynamic linker are defined in
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rtld.c and dl-sysdep.c in ways appropriate to bootstrap dynamic linking. */
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#include <stdlib.h>
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#include <unistd.h>
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#include <elf/ldsodefs.h>
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#include <dl-machine.h>
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extern char *__progname;
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char **_dl_argv = &__progname; /* This is checked for some error messages. */
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/* This defines the default search path for libraries.
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For the dynamic linker it is set by -rpath when linking. */
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const char *_dl_rpath = DEFAULT_RPATH;
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/* Name of the architecture. */
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const char *_dl_platform;
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size_t _dl_platformlen;
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int _dl_debug_libs;
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int _dl_debug_impcalls;
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int _dl_debug_bindings;
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int _dl_debug_symbols;
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int _dl_debug_versions;
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int _dl_debug_reloc;
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int _dl_debug_files;
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/* If nonzero print warnings about problematic situations. */
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int _dl_verbose;
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/* Structure to store information about search paths. */
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struct r_search_path *_dl_search_paths;
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/* We never do profiling. */
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const char *_dl_profile;
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struct link_map *_dl_profile_map;
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static void non_dynamic_init (void) __attribute__ ((unused));
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static void
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non_dynamic_init (void)
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{
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_dl_verbose = *(getenv ("LD_WARN") ?: "") == '\0' ? 0 : 1;
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_dl_pagesize = __getpagesize ();
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/* Initialize the data structures for the search paths for shared
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objects. */
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_dl_init_paths (getenv ("LD_LIBRARY_PATH"));
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#ifdef DL_PLATFORM_INIT
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DL_PLATFORM_INIT;
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#endif
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/* Now determine the length of the platform string. */
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if (_dl_platform != NULL)
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_dl_platformlen = strlen (_dl_platform);
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}
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text_set_element (__libc_subinit, non_dynamic_init);
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