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bfd/

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2005-12-07  Thiemo Seufer  <ths@networkno.de>
	    H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/1932
	* bfd-in.h (bfd_elf_record_link_assignment): Add output_bfd
	and hidden arguments.

	* bfd.c (bfd_hide_symbol): Removed.

	* bfd-in2.h: Regenerated.

	* elflink.c (bfd_elf_record_link_assignment): Handle hidden
	symbols which were provided by a linker script.

ld/

2005-12-07  Thiemo Seufer  <ths@networkno.de>
	    H.J. Lu  <hongjiu.lu@intel.com>

	PR ld/1932
	* emultempl/elf32.em (gld${EMULATION_NAME}_find_exp_assignment):
	Adjust bfd_elf_record_link_assignment call.

	* ldexp.c (exp_fold_tree_1): Remove call to bfd_hide_symbol.
This commit is contained in:
H.J. Lu
2005-12-07 14:43:54 +00:00
parent cf54500c3c
commit fe21a8fc74
8 changed files with 42 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files

14
bfd/ChangeLog
View File

@ -1,3 +1,17 @@
2005-12-07 Thiemo Seufer <ths@networkno.de>
H.J. Lu <hongjiu.lu@intel.com>
PR ld/1932
* bfd-in.h (bfd_elf_record_link_assignment): Add output_bfd
and hidden arguments.
* bfd.c (bfd_hide_symbol): Removed.
* bfd-in2.h: Regenerated.
* elflink.c (bfd_elf_record_link_assignment): Handle hidden
symbols which were provided by a linker script.
2005-12-06 Paul Gilliam <pgilliam@us.ibm.com>
* cpu-powerpc.c (bfd_powerpc_archs): Add ppc 750.

3
bfd/bfd-in.h
View File

@ -633,7 +633,8 @@ enum dynamic_lib_link_class {
};
extern bfd_boolean bfd_elf_record_link_assignment
(struct bfd_link_info *, const char *, bfd_boolean);
(bfd *, struct bfd_link_info *, const char *, bfd_boolean,
bfd_boolean);
extern struct bfd_link_needed_list *bfd_elf_get_needed_list
(bfd *, struct bfd_link_info *);
extern bfd_boolean bfd_elf_get_bfd_needed_list

8
bfd/bfd-in2.h
View File

@ -640,7 +640,8 @@ enum dynamic_lib_link_class {
};
extern bfd_boolean bfd_elf_record_link_assignment
(struct bfd_link_info *, const char *, bfd_boolean);
(bfd *, struct bfd_link_info *, const char *, bfd_boolean,
bfd_boolean);
extern struct bfd_link_needed_list *bfd_elf_get_needed_list
(bfd *, struct bfd_link_info *);
extern bfd_boolean bfd_elf_get_bfd_needed_list
@ -4613,11 +4614,6 @@ void bfd_preserve_restore (bfd *, struct bfd_preserve *);
void bfd_preserve_finish (bfd *, struct bfd_preserve *);
void bfd_hide_symbol (bfd *,
struct bfd_link_info *,
struct bfd_link_hash_entry *,
bfd_boolean);
/* Extracted from archive.c. */
symindex bfd_get_next_mapent
(bfd *abfd, symindex previous, carsym **sym);

26
bfd/bfd.c
View File

@ -1511,29 +1511,3 @@ bfd_preserve_finish (bfd *abfd ATTRIBUTE_UNUSED, struct bfd_preserve *preserve)
objalloc. */
bfd_hash_table_free (&preserve->section_htab);
}
/*
FUNCTION
bfd_hide_symbol
SYNOPSIS
void bfd_hide_symbol (bfd *,
struct bfd_link_info *,
struct bfd_link_hash_entry *,
bfd_boolean);
DESCRIPTION
This function hides a symbol so that it won't be exported.
*/
void
bfd_hide_symbol (bfd *abfd,
struct bfd_link_info *link_info,
struct bfd_link_hash_entry *h,
bfd_boolean force_local)
{
if (bfd_get_flavour (abfd) == bfd_target_elf_flavour)
(get_elf_backend_data (abfd)->elf_backend_hide_symbol)
(link_info, (struct elf_link_hash_entry *) h, force_local);
}

14
bfd/elflink.c
View File

@ -424,9 +424,11 @@ bfd_elf_link_record_dynamic_symbol (struct bfd_link_info *info,
this in case some dynamic object refers to this symbol. */
bfd_boolean
bfd_elf_record_link_assignment (struct bfd_link_info *info,
bfd_elf_record_link_assignment (bfd *output_bfd,
struct bfd_link_info *info,
const char *name,
bfd_boolean provide)
bfd_boolean provide,
bfd_boolean hidden)
{
struct elf_link_hash_entry *h;
struct elf_link_hash_table *htab;
@ -473,6 +475,14 @@ bfd_elf_record_link_assignment (struct bfd_link_info *info,
h->def_regular = 1;
if (provide && hidden)
{
const struct elf_backend_data *bed = get_elf_backend_data (output_bfd);
h->other = (h->other & ~ELF_ST_VISIBILITY (-1)) | STV_HIDDEN;
(*bed->elf_backend_hide_symbol) (info, h, TRUE);
}
/* STV_HIDDEN and STV_INTERNAL symbols must be STB_LOCAL in shared objects
and executables. */
if (!info->relocatable

9
ld/ChangeLog
View File

@ -1,3 +1,12 @@
2005-12-07 Thiemo Seufer <ths@networkno.de>
H.J. Lu <hongjiu.lu@intel.com>
PR ld/1932
* emultempl/elf32.em (gld${EMULATION_NAME}_find_exp_assignment):
Adjust bfd_elf_record_link_assignment call.
* ldexp.c (exp_fold_tree_1): Remove call to bfd_hide_symbol.
2005-11-25 Jan Beulich <jbeulich@novell.com>
* Makefile.am: Make configdoc.texi writeable before trying

5
ld/emultempl/elf32.em
View File

@ -986,8 +986,9 @@ gld${EMULATION_NAME}_find_exp_assignment (etree_type *exp)
will do no harm. */
if (strcmp (exp->assign.dst, ".") != 0)
{
if (!bfd_elf_record_link_assignment (&link_info, exp->assign.dst,
provide))
if (!bfd_elf_record_link_assignment (output_bfd, &link_info,
exp->assign.dst, provide,
exp->assign.hidden))
einfo ("%P%F: failed to record assignment to %s: %E\n",
exp->assign.dst);
}

2
ld/ldexp.c
View File

@ -735,8 +735,6 @@ exp_fold_tree_1 (etree_type *tree)
defined by some object. */
break;
}
if (tree->assign.hidden)
bfd_hide_symbol (output_bfd, &link_info, h, TRUE);
}
exp_fold_tree_1 (tree->assign.src);