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(do_lookup_versioned): Replace reloc_type parameter with noexec and noplt parameter. (do_lookup): Likewise.

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This commit is contained in:
Ulrich Drepper 2000-05-22 16:31:58 +00:00
parent 85153f6c4c
commit 07d3c1bfc2
1 changed files with 6 additions and 13 deletions
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19
elf/do-lookup.h
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@ -1,5 +1,5 @@
/* Look up a symbol in the loaded objects.
Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1995, 96, 97, 98, 99, 2000 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
@ -32,7 +32,7 @@ static inline int
FCT (const char *undef_name, struct link_map *undef_map,
unsigned long int hash, const ElfW(Sym) *ref, struct sym_val *result,
struct r_scope_elem *scope, size_t i, ARG struct link_map *skip,
int reloc_type)
int noexec, int noplt)
{
struct link_map **list = scope->r_list;
size_t n = scope->r_nlist;
@ -57,12 +57,11 @@ FCT (const char *undef_name, struct link_map *undef_map,
continue;
/* Don't search the executable when resolving a copy reloc. */
if (elf_machine_lookup_noexec_p (reloc_type)
&& map->l_type == lt_executable)
if (noexec && map->l_type == lt_executable)
continue;
/* Print some debugging info if wanted. */
if (_dl_debug_symbols)
if (__builtin_expect (_dl_debug_symbols, 0))
_dl_debug_message (1, "symbol=", undef_name, "; lookup in file=",
map->l_name[0] ? map->l_name : _dl_argv[0],
"\n", NULL);
@ -80,8 +79,7 @@ FCT (const char *undef_name, struct link_map *undef_map,
sym = &symtab[symidx];
if (sym->st_value == 0 || /* No value. */
(elf_machine_lookup_noplt_p (reloc_type) /* Reject PLT entry. */
&& sym->st_shndx == SHN_UNDEF))
(noplt && sym->st_shndx == SHN_UNDEF))
continue;
if (ELFW(ST_TYPE) (sym->st_info) > STT_FUNC)
@ -154,12 +152,7 @@ FCT (const char *undef_name, struct link_map *undef_map,
sym = num_versions == 1 ? versioned_sym : NULL;
#endif
if (sym != NULL
/* Don't allow binding if the symbol is hidden. When processor
specific definitions for STV_INTERNAL are defined we might
have to extend this conditional. */
&& (ELFW(ST_VISIBILITY) (sym->st_other) != STV_HIDDEN
|| map == undef_map))
if (sym != NULL)
{
found_it:
switch (ELFW(ST_BIND) (sym->st_info))