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authorAlan Modra <amodra@gmail.com>2013-03-23 10:25:02 +0000
committerAlan Modra <amodra@gmail.com>2013-03-23 10:25:02 +0000
commit8a56bd02519985bc5f86fbe7bff927018d5880e6 (patch)
tree53678c0e6f118ce4fa7fe486454e087ac7e4f59b
parenteed23bb4a19f8af428d2dea636dfe2c7fd12178e (diff)
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* elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
* elflink.c (_bfd_elf_merge_symbol): Make static. * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
-rw-r--r--bfd/ChangeLog7
-rw-r--r--bfd/elf-bfd.h6
-rw-r--r--bfd/elf32-sh-symbian.c57
-rw-r--r--bfd/elflink.c2
4 files changed, 29 insertions, 43 deletions
diff --git a/bfd/ChangeLog b/bfd/ChangeLog
index 16b2b1b..0aa68e9 100644
--- a/bfd/ChangeLog
+++ b/bfd/ChangeLog
@@ -1,5 +1,12 @@
2013-03-23 Alan Modra <amodra@gmail.com>
+ * elf-bfd.h (_bfd_elf_merge_symbol): Delete declaration.
+ * elflink.c (_bfd_elf_merge_symbol): Make static.
+ * elf32-sh-symbian.c (sh_symbian_relocate_section): Don't call
+ _bfd_elf_merge_symbol, call _bfd_generic_link_add_one_symbol.
+
+2013-03-23 Alan Modra <amodra@gmail.com>
+
PR ld/15270
* elflink.c (elf_link_add_object_symbols): Don't set def_regular
or ref_regular for BFD_PLUGIN owned syms, or have them affect
diff --git a/bfd/elf-bfd.h b/bfd/elf-bfd.h
index 3f068bb..dd9ba6b 100644
--- a/bfd/elf-bfd.h
+++ b/bfd/elf-bfd.h
@@ -1993,12 +1993,6 @@ extern bfd_boolean _bfd_elf_eh_frame_present
extern bfd_boolean _bfd_elf_maybe_strip_eh_frame_hdr
(struct bfd_link_info *);
-extern bfd_boolean _bfd_elf_merge_symbol
- (bfd *, struct bfd_link_info *, const char *, Elf_Internal_Sym *,
- asection **, bfd_vma *, bfd_boolean *, unsigned int *,
- struct elf_link_hash_entry **, bfd_boolean *,
- bfd_boolean *, bfd_boolean *, bfd_boolean *);
-
extern bfd_boolean _bfd_elf_hash_symbol (struct elf_link_hash_entry *);
extern long _bfd_elf_link_lookup_local_dynindx
diff --git a/bfd/elf32-sh-symbian.c b/bfd/elf32-sh-symbian.c
index e6e0a39..85c26f3 100644
--- a/bfd/elf32-sh-symbian.c
+++ b/bfd/elf32-sh-symbian.c
@@ -470,51 +470,36 @@ sh_symbian_relocate_section (bfd * output_bfd,
continue;
}
- new_hash = elf_link_hash_lookup (hash_table, ptr->new_name, FALSE, FALSE, TRUE);
-
+ new_hash = elf_link_hash_lookup (hash_table, ptr->new_name,
+ FALSE, FALSE, TRUE);
/* If we could not find the symbol then it is a new, undefined symbol.
Symbian want this behaviour - ie they want to be able to rename the
reference in a reloc from one undefined symbol to another, new and
undefined symbol. So we create that symbol here. */
if (new_hash == NULL)
{
- asection * psec = bfd_und_section_ptr;
- Elf_Internal_Sym new_sym;
- bfd_vma new_value = 0;
- bfd_boolean skip;
- bfd_boolean override;
- bfd_boolean type_change_ok;
- bfd_boolean size_change_ok;
-
- new_sym.st_value = 0;
- new_sym.st_size = 0;
- new_sym.st_name = -1;
- new_sym.st_info = ELF_ST_INFO (STB_GLOBAL, STT_FUNC);
- new_sym.st_other = ELF_ST_VISIBILITY (STV_DEFAULT);
- new_sym.st_shndx = SHN_UNDEF;
- new_sym.st_target_internal = 0;
-
- if (! _bfd_elf_merge_symbol (input_bfd, info,
- ptr->new_name, & new_sym,
- & psec, & new_value, NULL,
- NULL, & new_hash, & skip,
- & override, & type_change_ok,
- & size_change_ok))
+ struct bfd_link_hash_entry *bh = NULL;
+ bfd_boolean collect = get_elf_backend_data (input_bfd)->collect;
+ if (_bfd_generic_link_add_one_symbol (info, input_bfd,
+ ptr->new_name, BSF_GLOBAL,
+ bfd_und_section_ptr, 0,
+ NULL, FALSE, collect,
+ &bh))
{
- _bfd_error_handler (_("%B: Failed to add renamed symbol %s"),
- input_bfd, ptr->new_name);
- continue;
- }
- /* XXX - should we check psec, skip, override etc ? */
+ new_hash = (struct elf_link_hash_entry *) bh;
+ new_hash->type = STT_FUNC;
+ new_hash->non_elf = 0;
- new_hash->root.type = bfd_link_hash_undefined;
-
- /* Allow the symbol to become local if necessary. */
- if (new_hash->dynindx == -1)
- new_hash->def_regular = 1;
+ if (SYMBIAN_DEBUG)
+ fprintf (stderr, "Created new symbol %s\n", ptr->new_name);
+ }
+ }
- if (SYMBIAN_DEBUG)
- fprintf (stderr, "Created new symbol %s\n", ptr->new_name);
+ if (new_hash == NULL)
+ {
+ _bfd_error_handler (_("%B: Failed to add renamed symbol %s"),
+ input_bfd, ptr->new_name);
+ continue;
}
/* Convert the new_hash value into a index into the table of symbol hashes. */
diff --git a/bfd/elflink.c b/bfd/elflink.c
index be53ca3..2da6ac5 100644
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -907,7 +907,7 @@ elf_merge_st_other (bfd *abfd, struct elf_link_hash_entry *h,
change. We set POLD_ALIGNMENT if an old common symbol in a dynamic
object is overridden by a regular object. */
-bfd_boolean
+static bfd_boolean
_bfd_elf_merge_symbol (bfd *abfd,
struct bfd_link_info *info,
const char *name,