2013-01-02 19:01:50 +00:00
|
|
|
/* Copyright (C) 1999-2013 Free Software Foundation, Inc.
|
1999-12-04 08:00:00 +00:00
|
|
|
This file is part of the GNU C Library.
|
|
|
|
|
Contributed by Andreas Jaeger <aj@suse.de>, 1999.
|
|
|
|
|
|
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
2001-07-06 04:58:11 +00:00
|
|
|
modify it under the terms of the GNU Lesser General Public
|
|
|
|
|
License as published by the Free Software Foundation; either
|
|
|
|
|
version 2.1 of the License, or (at your option) any later version.
|
1999-12-04 08:00:00 +00:00
|
|
|
|
|
|
|
|
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
|
2001-07-06 04:58:11 +00:00
|
|
|
Lesser General Public License for more details.
|
1999-12-04 08:00:00 +00:00
|
|
|
|
2001-07-06 04:58:11 +00:00
|
|
|
You should have received a copy of the GNU Lesser General Public
|
2012-02-09 23:18:22 +00:00
|
|
|
License along with the GNU C Library; if not, see
|
|
|
|
|
<http://www.gnu.org/licenses/>. */
|
1999-12-04 08:00:00 +00:00
|
|
|
|
|
|
|
|
#ifndef _LDCONFIG_H
|
|
|
|
|
#define _LDCONFIG_H
|
|
|
|
|
|
|
|
|
|
#define FLAG_ANY -1
|
|
|
|
|
#define FLAG_TYPE_MASK 0x00ff
|
|
|
|
|
#define FLAG_LIBC4 0x0000
|
|
|
|
|
#define FLAG_ELF 0x0001
|
|
|
|
|
#define FLAG_ELF_LIBC5 0x0002
|
|
|
|
|
#define FLAG_ELF_LIBC6 0x0003
|
|
|
|
|
#define FLAG_REQUIRED_MASK 0xff00
|
|
|
|
|
#define FLAG_SPARC_LIB64 0x0100
|
2000-04-04 06:03:48 +00:00
|
|
|
#define FLAG_IA64_LIB64 0x0200
|
2000-09-30 22:03:51 +00:00
|
|
|
#define FLAG_X8664_LIB64 0x0300
|
2001-03-19 22:08:34 +00:00
|
|
|
#define FLAG_S390_LIB64 0x0400
|
2002-09-14 09:00:42 +00:00
|
|
|
#define FLAG_POWERPC_LIB64 0x0500
|
2003-03-14 05:32:50 +00:00
|
|
|
#define FLAG_MIPS64_LIBN32 0x0600
|
|
|
|
|
#define FLAG_MIPS64_LIBN64 0x0700
|
2012-03-16 22:03:37 +00:00
|
|
|
#define FLAG_X8664_LIBX32 0x0800
|
2012-11-19 06:12:53 +00:00
|
|
|
#define FLAG_ARM_LIBHF 0x0900
|
2012-11-19 06:22:33 +00:00
|
|
|
#define FLAG_AARCH64_LIB64 0x0a00
|
2013-02-08 17:26:12 +00:00
|
|
|
#define FLAG_ARM_LIBSF 0x0b00
|
1999-12-04 08:00:00 +00:00
|
|
|
|
2007-08-01 Andreas Jaeger <aj@suse.de>
Jakub Jelinek <jakub@redhat.com>
* elf/ldconfig.c (opt_ignore_aux_cache): Add new option.
(options): Add option.
(parse_opt): Handle option.
(manual_link): Adjust process_file caller. Call implicit_soname.
(search_dir): Formatting. Use and populate auxiliary cache.
(main): Load and save auxiliary cache.
* elf/readlib.c (process_file): Add stat_buf argument. Pass struct
stat64 from fstat64 to caller.
(implicit_soname): New function.
* elf/readelflib.c (process_elf_file): If DT_SONAME is not present,
leave *soname as NULL.
* elf/cache.c: Include libgen.h.
(print_entry, print_cache, compare, save_cache, add_to_cache):
Formatting and cleanups.
(aux_cache_entry_id, aux_cache_entry, aux_cache_file_entry,
aux_cache_file): New structures.
(AUX_CACHEMAGIC): Define.
(primes): New array.
(aux_hash_size, aux_hash): New variables.
(aux_cache_entry_id_hash, nextprime, init_aux_cache,
search_aux_cache, insert_to_aux_cache, add_to_aux_cache,
load_aux_cache, save_aux_cache): New functions.
* sysdeps/generic/ldconfig.h (_PATH_LDCONFIG_AUX_CACHE): Define.
(init_aux_cache, search_aux_cache, add_to_aux_cache,
load_aux_cache, save_aux_cache, implicit_soname): New prototypes.
(process_file): Adjust prototype.
2007-08-12 20:09:16 +00:00
|
|
|
/* Name of auxiliary cache. */
|
|
|
|
|
#define _PATH_LDCONFIG_AUX_CACHE "/var/cache/ldconfig/aux-cache"
|
|
|
|
|
|
1999-12-04 08:00:00 +00:00
|
|
|
/* Declared in cache.c. */
|
|
|
|
|
extern void print_cache (const char *cache_name);
|
|
|
|
|
|
|
|
|
|
extern void init_cache (void);
|
|
|
|
|
|
|
|
|
|
extern void save_cache (const char *cache_name);
|
|
|
|
|
|
2000-05-07 21:23:56 +00:00
|
|
|
extern void add_to_cache (const char *path, const char *lib, int flags,
|
Update.
2001-03-12 Jakub Jelinek <jakub@redhat.com>
* csu/Makefile (abi-tag.h): Define OS and version separately, allow
version to be overriden from config.h.
* csu/abi-note.S: Use OS and version separately, include config.h.
* elf/dl-load.c (_dl_osversion): New.
(_dl_map_object_from_fd): Kill some warnings.
(open_verify): Check .note.ABI-tag of the library if present.
* elf/Makefile (CPPFLAGS-dl-load.c): Add -I$(csu-objpfx).
* elf/cache.c (struct cache_entry): Add osversion.
(print_entry): Print osversion.
(print_cache): Pass osversion to it.
(compare): Sort according to osversion.
(save_cache): Set osversion.
(add_to_cache): Add osversion argument.
* sysdeps/generic/ldconfig.h (add_to_cache, process_file,
process_elf_file): Add osversion argument.
* elf/readlib.c (process_file): Likewise.
* sysdeps/generic/readelflib.c (process_elf_file): Likewise.
* sysdeps/unix/sysv/linux/ia64/readelflib.c (process_elf_file,
process_elf32_file, process_elf64_file): Likewise.
* sysdeps/unix/sysv/linux/i386/readelflib.c (process_elf_file,
process_elf32_file, process_elf64_file): Likewise.
* sysdeps/unix/sysv/linux/sparc/readelflib.c (process_elf_file,
process_elf32_file, process_elf64_file): Likewise.
* elf/ldconfig.c (manual_link): Pass it.
(search_dir): Issue diagnostic if two libs with the same soname in
the same directory have different .note.ABI-tag. Record osversion in
dlib_entry and use it from there.
(struct lib_entry): Remove.
(struct dlib_entry): Add osversion.
* sysdeps/generic/dl-cache.c (_dl_load_cache_lookup): Check
osversion.
* sysdeps/generic/dl-cache.h (struct file_entry_new): Replace __unused
field with osversion.
* sysdeps/generic/ldsodefs.h (_dl_osversion): Declare.
* sysdeps/unix/sysv/linux/init-first.c: Include ldsodefs.h.
* sysdeps/unix/sysv/linux/dl-osinfo.h (DL_SYSDEP_OSCHECK): Save kernel
version in _dl_osversion.
* sysdeps/unix/sysv/linux/configure.in: Define __ABI_TAG_VERSION.
* Makerules (build-shlib-helper, build-module-helper): New.
(build-shlib, build-module-helper): Make sure .note.ABI-tag comes
early.
* config.h.in (__ABI_TAG_VERSION): Add.
* elf/dl-minimal.c (__strtoul_internal): Set endptr on return.
* sysdeps/unix/sysv/linux/i386/dl-librecon.h (EXTRA_LD_ENVVARS):
Handle LD_ASSUME_KERNEL.
* sysdeps/unix/sysv/linux/dl-librecon.h: New.
2001-03-16 07:40:05 +00:00
|
|
|
unsigned int osversion, uint64_t hwcap);
|
1999-12-04 08:00:00 +00:00
|
|
|
|
2007-08-01 Andreas Jaeger <aj@suse.de>
Jakub Jelinek <jakub@redhat.com>
* elf/ldconfig.c (opt_ignore_aux_cache): Add new option.
(options): Add option.
(parse_opt): Handle option.
(manual_link): Adjust process_file caller. Call implicit_soname.
(search_dir): Formatting. Use and populate auxiliary cache.
(main): Load and save auxiliary cache.
* elf/readlib.c (process_file): Add stat_buf argument. Pass struct
stat64 from fstat64 to caller.
(implicit_soname): New function.
* elf/readelflib.c (process_elf_file): If DT_SONAME is not present,
leave *soname as NULL.
* elf/cache.c: Include libgen.h.
(print_entry, print_cache, compare, save_cache, add_to_cache):
Formatting and cleanups.
(aux_cache_entry_id, aux_cache_entry, aux_cache_file_entry,
aux_cache_file): New structures.
(AUX_CACHEMAGIC): Define.
(primes): New array.
(aux_hash_size, aux_hash): New variables.
(aux_cache_entry_id_hash, nextprime, init_aux_cache,
search_aux_cache, insert_to_aux_cache, add_to_aux_cache,
load_aux_cache, save_aux_cache): New functions.
* sysdeps/generic/ldconfig.h (_PATH_LDCONFIG_AUX_CACHE): Define.
(init_aux_cache, search_aux_cache, add_to_aux_cache,
load_aux_cache, save_aux_cache, implicit_soname): New prototypes.
(process_file): Adjust prototype.
2007-08-12 20:09:16 +00:00
|
|
|
extern void init_aux_cache (void);
|
|
|
|
|
|
|
|
|
|
extern void load_aux_cache (const char *aux_cache_name);
|
|
|
|
|
|
|
|
|
|
extern int search_aux_cache (struct stat64 *stat_buf, int *flags,
|
|
|
|
|
unsigned int *osversion, char **soname);
|
|
|
|
|
|
|
|
|
|
extern void add_to_aux_cache (struct stat64 *stat_buf, int flags,
|
|
|
|
|
unsigned int osversion, const char *soname);
|
|
|
|
|
|
|
|
|
|
extern void save_aux_cache (const char *aux_cache_name);
|
|
|
|
|
|
1999-12-04 08:00:00 +00:00
|
|
|
/* Declared in readlib.c. */
|
2000-09-30 00:54:42 +00:00
|
|
|
extern int process_file (const char *real_file_name, const char *file_name,
|
Update.
2001-03-12 Jakub Jelinek <jakub@redhat.com>
* csu/Makefile (abi-tag.h): Define OS and version separately, allow
version to be overriden from config.h.
* csu/abi-note.S: Use OS and version separately, include config.h.
* elf/dl-load.c (_dl_osversion): New.
(_dl_map_object_from_fd): Kill some warnings.
(open_verify): Check .note.ABI-tag of the library if present.
* elf/Makefile (CPPFLAGS-dl-load.c): Add -I$(csu-objpfx).
* elf/cache.c (struct cache_entry): Add osversion.
(print_entry): Print osversion.
(print_cache): Pass osversion to it.
(compare): Sort according to osversion.
(save_cache): Set osversion.
(add_to_cache): Add osversion argument.
* sysdeps/generic/ldconfig.h (add_to_cache, process_file,
process_elf_file): Add osversion argument.
* elf/readlib.c (process_file): Likewise.
* sysdeps/generic/readelflib.c (process_elf_file): Likewise.
* sysdeps/unix/sysv/linux/ia64/readelflib.c (process_elf_file,
process_elf32_file, process_elf64_file): Likewise.
* sysdeps/unix/sysv/linux/i386/readelflib.c (process_elf_file,
process_elf32_file, process_elf64_file): Likewise.
* sysdeps/unix/sysv/linux/sparc/readelflib.c (process_elf_file,
process_elf32_file, process_elf64_file): Likewise.
* elf/ldconfig.c (manual_link): Pass it.
(search_dir): Issue diagnostic if two libs with the same soname in
the same directory have different .note.ABI-tag. Record osversion in
dlib_entry and use it from there.
(struct lib_entry): Remove.
(struct dlib_entry): Add osversion.
* sysdeps/generic/dl-cache.c (_dl_load_cache_lookup): Check
osversion.
* sysdeps/generic/dl-cache.h (struct file_entry_new): Replace __unused
field with osversion.
* sysdeps/generic/ldsodefs.h (_dl_osversion): Declare.
* sysdeps/unix/sysv/linux/init-first.c: Include ldsodefs.h.
* sysdeps/unix/sysv/linux/dl-osinfo.h (DL_SYSDEP_OSCHECK): Save kernel
version in _dl_osversion.
* sysdeps/unix/sysv/linux/configure.in: Define __ABI_TAG_VERSION.
* Makerules (build-shlib-helper, build-module-helper): New.
(build-shlib, build-module-helper): Make sure .note.ABI-tag comes
early.
* config.h.in (__ABI_TAG_VERSION): Add.
* elf/dl-minimal.c (__strtoul_internal): Set endptr on return.
* sysdeps/unix/sysv/linux/i386/dl-librecon.h (EXTRA_LD_ENVVARS):
Handle LD_ASSUME_KERNEL.
* sysdeps/unix/sysv/linux/dl-librecon.h: New.
2001-03-16 07:40:05 +00:00
|
|
|
const char *lib, int *flag, unsigned int *osversion,
|
2007-08-01 Andreas Jaeger <aj@suse.de>
Jakub Jelinek <jakub@redhat.com>
* elf/ldconfig.c (opt_ignore_aux_cache): Add new option.
(options): Add option.
(parse_opt): Handle option.
(manual_link): Adjust process_file caller. Call implicit_soname.
(search_dir): Formatting. Use and populate auxiliary cache.
(main): Load and save auxiliary cache.
* elf/readlib.c (process_file): Add stat_buf argument. Pass struct
stat64 from fstat64 to caller.
(implicit_soname): New function.
* elf/readelflib.c (process_elf_file): If DT_SONAME is not present,
leave *soname as NULL.
* elf/cache.c: Include libgen.h.
(print_entry, print_cache, compare, save_cache, add_to_cache):
Formatting and cleanups.
(aux_cache_entry_id, aux_cache_entry, aux_cache_file_entry,
aux_cache_file): New structures.
(AUX_CACHEMAGIC): Define.
(primes): New array.
(aux_hash_size, aux_hash): New variables.
(aux_cache_entry_id_hash, nextprime, init_aux_cache,
search_aux_cache, insert_to_aux_cache, add_to_aux_cache,
load_aux_cache, save_aux_cache): New functions.
* sysdeps/generic/ldconfig.h (_PATH_LDCONFIG_AUX_CACHE): Define.
(init_aux_cache, search_aux_cache, add_to_aux_cache,
load_aux_cache, save_aux_cache, implicit_soname): New prototypes.
(process_file): Adjust prototype.
2007-08-12 20:09:16 +00:00
|
|
|
char **soname, int is_link, struct stat64 *stat_buf);
|
|
|
|
|
|
|
|
|
|
extern char *implicit_soname (const char *lib, int flag);
|
1999-12-04 08:00:00 +00:00
|
|
|
|
|
|
|
|
/* Declared in readelflib.c. */
|
|
|
|
|
extern int process_elf_file (const char *file_name, const char *lib, int *flag,
|
Update.
2001-03-12 Jakub Jelinek <jakub@redhat.com>
* csu/Makefile (abi-tag.h): Define OS and version separately, allow
version to be overriden from config.h.
* csu/abi-note.S: Use OS and version separately, include config.h.
* elf/dl-load.c (_dl_osversion): New.
(_dl_map_object_from_fd): Kill some warnings.
(open_verify): Check .note.ABI-tag of the library if present.
* elf/Makefile (CPPFLAGS-dl-load.c): Add -I$(csu-objpfx).
* elf/cache.c (struct cache_entry): Add osversion.
(print_entry): Print osversion.
(print_cache): Pass osversion to it.
(compare): Sort according to osversion.
(save_cache): Set osversion.
(add_to_cache): Add osversion argument.
* sysdeps/generic/ldconfig.h (add_to_cache, process_file,
process_elf_file): Add osversion argument.
* elf/readlib.c (process_file): Likewise.
* sysdeps/generic/readelflib.c (process_elf_file): Likewise.
* sysdeps/unix/sysv/linux/ia64/readelflib.c (process_elf_file,
process_elf32_file, process_elf64_file): Likewise.
* sysdeps/unix/sysv/linux/i386/readelflib.c (process_elf_file,
process_elf32_file, process_elf64_file): Likewise.
* sysdeps/unix/sysv/linux/sparc/readelflib.c (process_elf_file,
process_elf32_file, process_elf64_file): Likewise.
* elf/ldconfig.c (manual_link): Pass it.
(search_dir): Issue diagnostic if two libs with the same soname in
the same directory have different .note.ABI-tag. Record osversion in
dlib_entry and use it from there.
(struct lib_entry): Remove.
(struct dlib_entry): Add osversion.
* sysdeps/generic/dl-cache.c (_dl_load_cache_lookup): Check
osversion.
* sysdeps/generic/dl-cache.h (struct file_entry_new): Replace __unused
field with osversion.
* sysdeps/generic/ldsodefs.h (_dl_osversion): Declare.
* sysdeps/unix/sysv/linux/init-first.c: Include ldsodefs.h.
* sysdeps/unix/sysv/linux/dl-osinfo.h (DL_SYSDEP_OSCHECK): Save kernel
version in _dl_osversion.
* sysdeps/unix/sysv/linux/configure.in: Define __ABI_TAG_VERSION.
* Makerules (build-shlib-helper, build-module-helper): New.
(build-shlib, build-module-helper): Make sure .note.ABI-tag comes
early.
* config.h.in (__ABI_TAG_VERSION): Add.
* elf/dl-minimal.c (__strtoul_internal): Set endptr on return.
* sysdeps/unix/sysv/linux/i386/dl-librecon.h (EXTRA_LD_ENVVARS):
Handle LD_ASSUME_KERNEL.
* sysdeps/unix/sysv/linux/dl-librecon.h: New.
2001-03-16 07:40:05 +00:00
|
|
|
unsigned int *osversion, char **soname,
|
|
|
|
|
void *file_contents, size_t file_length);
|
1999-12-04 08:00:00 +00:00
|
|
|
|
2000-09-30 00:54:42 +00:00
|
|
|
/* Declared in chroot_canon.c. */
|
|
|
|
|
extern char *chroot_canon (const char *chroot, const char *name);
|
1999-12-04 08:00:00 +00:00
|
|
|
|
|
|
|
|
/* Declared in ldconfig.c. */
|
|
|
|
|
extern int opt_verbose;
|
|
|
|
|
|
2000-05-07 21:23:56 +00:00
|
|
|
extern int opt_format;
|
|
|
|
|
|
1999-12-04 08:00:00 +00:00
|
|
|
/* Prototypes for a few program-wide used functions. */
|
2012-12-30 22:41:42 +00:00
|
|
|
#include <programs/xmalloc.h>
|
1999-12-04 08:00:00 +00:00
|
|
|
|
|
|
|
|
#endif /* ! _LDCONFIG_H */
|
