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Diffstat (limited to 'bfd/elfxx-ia64.c')
-rw-r--r--bfd/elfxx-ia64.c59
1 files changed, 31 insertions, 28 deletions
diff --git a/bfd/elfxx-ia64.c b/bfd/elfxx-ia64.c
index 2996485..20d9083 100644
--- a/bfd/elfxx-ia64.c
+++ b/bfd/elfxx-ia64.c
@@ -1,5 +1,6 @@
/* IA-64 support for 64-bit ELF
- Copyright 1998, 1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2004
+ Free Software Foundation, Inc.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>
This file is part of BFD, the Binary File Descriptor library.
@@ -92,6 +93,9 @@ struct elfNN_ia64_dyn_sym_info
asection *srel;
int type;
int count;
+
+ /* Is this reloc against readonly section? */
+ bfd_boolean reltext;
} *reloc_entries;
/* TRUE when the section contents have been updated. */
@@ -182,13 +186,13 @@ static bfd_boolean is_unwind_section_name
static bfd_boolean elfNN_ia64_section_from_shdr
PARAMS ((bfd *, Elf_Internal_Shdr *, const char *));
static bfd_boolean elfNN_ia64_section_flags
- PARAMS ((flagword *, Elf_Internal_Shdr *));
+ PARAMS ((flagword *, const Elf_Internal_Shdr *));
static bfd_boolean elfNN_ia64_fake_sections
PARAMS ((bfd *abfd, Elf_Internal_Shdr *hdr, asection *sec));
static void elfNN_ia64_final_write_processing
PARAMS ((bfd *abfd, bfd_boolean linker));
static bfd_boolean elfNN_ia64_add_symbol_hook
- PARAMS ((bfd *abfd, struct bfd_link_info *info, const Elf_Internal_Sym *sym,
+ PARAMS ((bfd *abfd, struct bfd_link_info *info, Elf_Internal_Sym *sym,
const char **namep, flagword *flagsp, asection **secp,
bfd_vma *valp));
static int elfNN_ia64_additional_program_headers
@@ -243,9 +247,6 @@ static asection *get_pltoff
static asection *get_reloc_section
PARAMS ((bfd *abfd, struct elfNN_ia64_link_hash_table *ia64_info,
asection *sec, bfd_boolean create));
-static bfd_boolean count_dyn_reloc
- PARAMS ((bfd *abfd, struct elfNN_ia64_dyn_sym_info *dyn_i,
- asection *srel, int type));
static bfd_boolean elfNN_ia64_check_relocs
PARAMS ((bfd *abfd, struct bfd_link_info *info, asection *sec,
const Elf_Internal_Rela *relocs));
@@ -1270,7 +1271,7 @@ elfNN_ia64_section_from_shdr (abfd, hdr, name)
static bfd_boolean
elfNN_ia64_section_flags (flags, hdr)
flagword *flags;
- Elf_Internal_Shdr *hdr;
+ const Elf_Internal_Shdr *hdr;
{
if (hdr->sh_flags & SHF_IA_64_SHORT)
*flags |= SEC_SMALL_DATA;
@@ -1429,7 +1430,7 @@ static bfd_boolean
elfNN_ia64_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
bfd *abfd;
struct bfd_link_info *info;
- const Elf_Internal_Sym *sym;
+ Elf_Internal_Sym *sym;
const char **namep ATTRIBUTE_UNUSED;
flagword *flagsp ATTRIBUTE_UNUSED;
asection **secp;
@@ -2175,18 +2176,12 @@ get_reloc_section (abfd, ia64_info, sec, create)
return NULL;
}
- if (sec->flags & SEC_READONLY)
- ia64_info->reltext = 1;
-
return srel;
}
static bfd_boolean
-count_dyn_reloc (abfd, dyn_i, srel, type)
- bfd *abfd;
- struct elfNN_ia64_dyn_sym_info *dyn_i;
- asection *srel;
- int type;
+count_dyn_reloc (bfd *abfd, struct elfNN_ia64_dyn_sym_info *dyn_i,
+ asection *srel, int type, bfd_boolean reltext)
{
struct elfNN_ia64_dyn_reloc_entry *rent;
@@ -2207,6 +2202,7 @@ count_dyn_reloc (abfd, dyn_i, srel, type)
rent->count = 0;
dyn_i->reloc_entries = rent;
}
+ rent->reltext = reltext;
rent->count++;
return TRUE;
@@ -2463,7 +2459,7 @@ elfNN_ia64_check_relocs (abfd, info, sec, relocs)
dynamic symbol table. */
if (!h && info->shared)
{
- if (! (_bfd_elfNN_link_record_local_dynamic_symbol
+ if (! (bfd_elf_link_record_local_dynamic_symbol
(info, abfd, (long) r_symndx)))
return FALSE;
}
@@ -2491,7 +2487,8 @@ elfNN_ia64_check_relocs (abfd, info, sec, relocs)
if (!srel)
return FALSE;
}
- if (!count_dyn_reloc (abfd, dyn_i, srel, dynrel_type))
+ if (!count_dyn_reloc (abfd, dyn_i, srel, dynrel_type,
+ (sec->flags & SEC_READONLY) != 0))
return FALSE;
}
}
@@ -2634,7 +2631,7 @@ allocate_fptr (dyn_i, data)
BFD_ASSERT ((h->root.type == bfd_link_hash_defined)
|| (h->root.type == bfd_link_hash_defweak));
- if (!_bfd_elfNN_link_record_local_dynamic_symbol
+ if (!bfd_elf_link_record_local_dynamic_symbol
(x->info, h->root.u.def.section->owner,
global_sym_index (h)))
return FALSE;
@@ -2798,6 +2795,8 @@ allocate_dynrel_entries (dyn_i, data)
default:
abort ();
}
+ if (rent->reltext)
+ ia64_info->reltext = 1;
rent->srel->_raw_size += sizeof (ElfNN_External_Rela) * count;
}
@@ -2942,8 +2941,12 @@ elfNN_ia64_size_dynamic_sections (output_bfd, info)
data.ofs = (data.ofs + 31) & (bfd_vma) -32;
elfNN_ia64_dyn_sym_traverse (ia64_info, allocate_plt2_entries, &data);
- if (data.ofs != 0)
+ if (data.ofs != 0 || ia64_info->root.dynamic_sections_created)
{
+ /* FIXME: we always reserve the memory for dynamic linker even if
+ there are no PLT entries since dynamic linker may assume the
+ reserved memory always exists. */
+
BFD_ASSERT (ia64_info->root.dynamic_sections_created);
ia64_info->plt_sec->_raw_size = data.ofs;
@@ -3084,7 +3087,7 @@ elfNN_ia64_size_dynamic_sections (output_bfd, info)
/* The DT_DEBUG entry is filled in by the dynamic linker and used
by the debugger. */
#define add_dynamic_entry(TAG, VAL) \
- bfd_elfNN_add_dynamic_entry (info, (bfd_vma) (TAG), (bfd_vma) (VAL))
+ _bfd_elf_add_dynamic_entry (info, TAG, VAL)
if (!add_dynamic_entry (DT_DEBUG, 0))
return FALSE;
@@ -3839,7 +3842,7 @@ elfNN_ia64_final_link (abfd, info)
}
/* Invoke the regular ELF backend linker to do all the work. */
- if (!bfd_elfNN_bfd_final_link (abfd, info))
+ if (!bfd_elf_final_link (abfd, info))
return FALSE;
if (unwind_output_sec)
@@ -3976,12 +3979,12 @@ elfNN_ia64_relocate_section (output_bfd, info, input_bfd, input_section,
{
bfd_boolean unresolved_reloc;
bfd_boolean warned;
+ struct elf_link_hash_entry **sym_hashes = elf_sym_hashes (input_bfd);
- RELOC_FOR_GLOBAL_SYMBOL (h, elf_sym_hashes (input_bfd),
- r_symndx,
- symtab_hdr, value, sym_sec,
- unresolved_reloc, info,
- warned);
+ RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
+ r_symndx, symtab_hdr, sym_hashes,
+ h, sym_sec, value,
+ unresolved_reloc, warned);
if (h->root.type == bfd_link_hash_undefweak)
undef_weak_ref = TRUE;
@@ -4597,7 +4600,7 @@ elfNN_ia64_finish_dynamic_symbol (output_bfd, info, h, sym)
/* Mark the symbol as undefined, rather than as defined in the
plt section. Leave the value alone. */
/* ??? We didn't redefine it in adjust_dynamic_symbol in the
- first place. But perhaps elflink.h did some for us. */
+ first place. But perhaps elflink.c did some for us. */
if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
sym->st_shndx = SHN_UNDEF;
}
generated by cgit v1.1 at 2024-08-16 02:51:38 +0000