a49d0179db
* elf/dblloadmod2.c: Likewise. * elf/dblloadmod3.c: Likewise. * elf/reldepmod5.c: Likewise. * elf/reldepmod6.c: Likewise. * elf/dl-conflict.c (_dl_resolve_conflicts): Add unused attribute for resolve_conflict_map since RESOLVE_CONFLICT_FIND_MAP is not used on all architectures. * sunrpc/svc_tcp.c: Add noreturn attribute for svctcp_rendezvous_abort. * sunrpc/svc_unix.c: Likewise for svcunix_rendezvous_abort. * sysdeps/generic/strstr.c (strstr): Add paranthese for assignment to avoid warning.
69 lines
2.4 KiB
C
69 lines
2.4 KiB
C
/* Resolve conflicts against already prelinked libraries.
|
|
Copyright (C) 2001 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
Contributed by Jakub Jelinek <jakub@redhat.com>, 2001.
|
|
|
|
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. */
|
|
|
|
#include <errno.h>
|
|
#include <libintl.h>
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include <ldsodefs.h>
|
|
#include <sys/mman.h>
|
|
#include <sys/types.h>
|
|
#include "dynamic-link.h"
|
|
|
|
extern unsigned long int _dl_num_cache_relocations; /* in dl-lookup.c */
|
|
|
|
void
|
|
_dl_resolve_conflicts (struct link_map *l, ElfW(Rela) *conflict,
|
|
ElfW(Rela) *conflictend)
|
|
{
|
|
if (__builtin_expect (_dl_debug_mask & DL_DEBUG_RELOC, 0))
|
|
_dl_printf ("\nconflict processing: %s\n",
|
|
l->l_name[0] ? l->l_name : _dl_argv[0]);
|
|
|
|
{
|
|
/* Do the conflict relocation of the object and library GOT and other
|
|
data. */
|
|
|
|
/* This macro is used as a callback from the ELF_DYNAMIC_RELOCATE code. */
|
|
#define RESOLVE_MAP(ref, version, flags) (*ref = NULL, 0)
|
|
#define RESOLVE(ref, version, flags) (*ref = NULL, 0)
|
|
#define RESOLVE_CONFLICT_FIND_MAP(map, r_offset) \
|
|
do \
|
|
{ \
|
|
while (resolve_conflict_map->l_map_end < (r_offset) \
|
|
|| resolve_conflict_map->l_map_start > (r_offset)) \
|
|
resolve_conflict_map \
|
|
= resolve_conflict_map->l_next; \
|
|
(map) = resolve_conflict_map; \
|
|
} while (0)
|
|
|
|
struct link_map *resolve_conflict_map __attribute__ ((__unused__))
|
|
= _dl_loaded;
|
|
|
|
|
|
#include "dynamic-link.h"
|
|
|
|
_dl_num_cache_relocations += conflictend - conflict;
|
|
|
|
for (; conflict < conflictend; ++conflict)
|
|
elf_machine_rela (l, conflict, NULL, NULL, (void *) conflict->r_offset);
|
|
}
|
|
}
|