glibc/elf/dl-conflict.c
Ulrich Drepper efedd9cf71 Update.
2003-04-06  Jakub Jelinek  <jakub@redhat.com>

	* elf/rtld.c: Revert 2003-03-14 change.
	* elf/dl-conflict.c (_dl_resolve_conflicts): Move
	#if ! ELF_MACHINE_NO_RELA conditional into the routine.
2003-04-06 18:58:09 +00:00

69 lines
2.5 KiB
C

/* Resolve conflicts against already prelinked libraries.
Copyright (C) 2001, 2002, 2003 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 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.
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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser 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/param.h>
#include <sys/types.h>
#include "dynamic-link.h"
void
_dl_resolve_conflicts (struct link_map *l, ElfW(Rela) *conflict,
ElfW(Rela) *conflictend)
{
#if ! ELF_MACHINE_NO_RELA
if (__builtin_expect (GL(dl_debug_mask) & DL_DEBUG_RELOC, 0))
_dl_printf ("\nconflict processing: %s\n",
l->l_name[0] ? l->l_name : rtld_progname);
{
/* 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, NULL)
#define RESOLVE(ref, version, flags) (*ref = NULL, 0)
#define CHECK_STATIC_TLS(ref_map, sym_map) ((void) 0)
#define RESOLVE_CONFLICT_FIND_MAP(map, r_offset) \
do { \
while ((resolve_conflict_map->l_map_end < (ElfW(Addr)) (r_offset)) \
|| (resolve_conflict_map->l_map_start > (ElfW(Addr)) (r_offset))) \
resolve_conflict_map = resolve_conflict_map->l_next; \
\
(map) = resolve_conflict_map; \
} while (0)
struct link_map *resolve_conflict_map __attribute__ ((__unused__))
= GL(dl_loaded);
#include "dynamic-link.h"
GL(dl_num_cache_relocations) += conflictend - conflict;
for (; conflict < conflictend; ++conflict)
elf_machine_rela (l, conflict, NULL, NULL, (void *) conflict->r_offset);
}
#endif
}