{
case R_VAX_GOT32:
BFD_ASSERT (h != NULL);
- if (h->forced_local
- || h == elf_hash_table (info)->hgot
- || h == elf_hash_table (info)->hplt)
- break;
/* If this is a local symbol, we resolve it directly without
creating a global offset table entry. */
- if (h == NULL || ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
+ if (h->forced_local
+ || h == elf_hash_table (info)->hgot
+ || h == elf_hash_table (info)->hplt)
break;
/* This symbol requires a global offset table entry. */
never referenced by a dynamic object, in which case we
don't need to generate a procedure linkage table entry
after all. */
+ BFD_ASSERT (h != NULL);
/* If this is a local symbol, we resolve it directly without
creating a procedure linkage table entry. */
- BFD_ASSERT (h != NULL);
- if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT || h->forced_local)
+ if (h->forced_local)
break;
h->needs_plt = 1;
return _bfd_elf_adjust_dynamic_copy (h, s);
}
+/* This function is called via elf_link_hash_traverse. It resets GOT
+ and PLT (.GOT) reference counts back to -1 so normal PC32 relocation
+ will be done. */
+
+static bfd_boolean
+elf_vax_discard_got_entries (struct elf_link_hash_entry *h,
+ void *infoptr ATTRIBUTE_UNUSED)
+{
+ h->got.refcount = -1;
+ h->plt.refcount = -1;
+
+ return TRUE;
+}
+
+/* Discard unused dynamic data if this is a static link. */
+
+static bfd_boolean
+elf_vax_always_size_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
+ struct bfd_link_info *info)
+{
+ bfd *dynobj;
+ asection *s;
+
+ dynobj = elf_hash_table (info)->dynobj;
+
+ if (dynobj && !elf_hash_table (info)->dynamic_sections_created)
+ {
+ /* We may have created entries in the .rela.got and .got sections.
+ However, if we are not creating the dynamic sections, we will
+ not actually use these entries. Reset the size of .rela.got
+ and .got, which will cause them to get stripped from the output
+ file below. */
+ s = bfd_get_linker_section (dynobj, ".rela.got");
+ if (s != NULL)
+ s->size = 0;
+ s = bfd_get_linker_section (dynobj, ".got.plt");
+ if (s != NULL)
+ s->size = 0;
+ s = bfd_get_linker_section (dynobj, ".got");
+ if (s != NULL)
+ s->size = 0;
+ }
+
+ /* If this is a static link, we need to discard all the got entries we've
+ recorded. */
+ if (!dynobj || !elf_hash_table (info)->dynamic_sections_created)
+ elf_link_hash_traverse (elf_hash_table (info),
+ elf_vax_discard_got_entries,
+ info);
+
+ return TRUE;
+}
+
/* Set the sizes of the dynamic sections. */
static bfd_boolean
s->contents = (unsigned char *) ELF_DYNAMIC_INTERPRETER;
}
}
- else
- {
- /* We may have created entries in the .rela.got and .got sections.
- However, if we are not creating the dynamic sections, we will
- not actually use these entries. Reset the size of .rela.got
- and .got, which will cause it to get stripped from the output
- file below. */
- s = bfd_get_linker_section (dynobj, ".rela.got");
- if (s != NULL)
- s->size = 0;
- s = bfd_get_linker_section (dynobj, ".got.plt");
- if (s != NULL)
- s->size = 0;
- s = bfd_get_linker_section (dynobj, ".got");
- if (s != NULL)
- s->size = 0;
- }
/* If this is a -Bsymbolic shared link, then we need to discard all PC
relative relocs against symbols defined in a regular object. We
elf_vax_discard_copies,
NULL);
- /* If this is a -Bsymbolic shared link or a static link, we need to
- discard all the got entries we've recorded. Otherwise, we need to
- instantiate (allocate space for them). */
+ /* If this is a -Bsymbolic shared link, we need to discard all the got
+ entries we've recorded. Otherwise, we need to instantiate (allocate
+ space for them). */
elf_link_hash_traverse (elf_hash_table (info),
elf_vax_instantiate_got_entries,
info);
return TRUE;
}
-/* This function is called via elf_link_hash_traverse. It looks for entries
- that have GOT or PLT (.GOT) references. If creating a static object or a
- shared object with -Bsymbolic, or the symbol has been forced local, then
- it resets the reference count back to -1 so normal PC32 relocation will
- be done. Otherwise space in the .got and .rela.got will be reserved for
- the symbol. */
+/* This function is called via elf_link_hash_traverse. It looks for
+ entries that have GOT or PLT (.GOT) references. If creating a shared
+ object with -Bsymbolic, or the symbol has been forced local, then it
+ resets the reference count back to -1 so normal PC32 relocation will
+ be done. Otherwise space in the .got and .rela.got will be reserved
+ for the symbol. */
static bfd_boolean
elf_vax_instantiate_got_entries (struct elf_link_hash_entry *h, void * infoptr)
return TRUE;
dynobj = elf_hash_table (info)->dynobj;
- if (dynobj == NULL)
- return TRUE;
+ BFD_ASSERT (dynobj != NULL);
sgot = bfd_get_linker_section (dynobj, ".got");
srelgot = bfd_get_linker_section (dynobj, ".rela.got");
- if (!elf_hash_table (info)->dynamic_sections_created
- || (info->shared && info->symbolic)
- || h->forced_local)
+ if (SYMBOL_REFERENCES_LOCAL (info, h))
{
h->got.refcount = -1;
h->plt.refcount = -1;
}
else if (h->got.refcount > 0)
{
- bfd_boolean dyn;
-
/* Make sure this symbol is output as a dynamic symbol. */
if (h->dynindx == -1)
{
return FALSE;
}
- dyn = elf_hash_table (info)->dynamic_sections_created;
/* Allocate space in the .got and .rela.got sections. */
- if (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
- && (info->shared
- || WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h)))
- {
- sgot->size += 4;
- srelgot->size += sizeof (Elf32_External_Rela);
- }
+ sgot->size += 4;
+ srelgot->size += sizeof (Elf32_External_Rela);
}
return TRUE;
else
{
bfd_boolean unresolved_reloc;
- bfd_boolean warned;
+ bfd_boolean warned, ignored;
RELOC_FOR_GLOBAL_SYMBOL (info, input_bfd, input_section, rel,
r_symndx, symtab_hdr, sym_hashes,
h, sec, relocation,
- unresolved_reloc, warned);
+ unresolved_reloc, warned, ignored);
if ((h->root.type == bfd_link_hash_defined
|| h->root.type == bfd_link_hash_defweak)
case R_VAX_GOT32:
/* Relocation is to the address of the entry for this symbol
in the global offset table. */
+
+ /* Resolve a GOTxx reloc against a local symbol directly,
+ without using the global offset table. */
if (h == NULL
- || ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
- || h->got.offset == (bfd_vma) -1
- || h->forced_local)
+ || h->got.offset == (bfd_vma) -1)
break;
- /* Relocation is the offset of the entry for this symbol in
- the global offset table. */
-
{
- bfd_boolean dyn;
bfd_vma off;
if (sgot == NULL)
BFD_ASSERT (sgot != NULL);
}
- BFD_ASSERT (h != NULL);
off = h->got.offset;
- BFD_ASSERT (off != (bfd_vma) -1);
BFD_ASSERT (off < sgot->size);
- dyn = elf_hash_table (info)->dynamic_sections_created;
- if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
- || (info->shared
- && SYMBOL_REFERENCES_LOCAL (info, h)))
- {
- /* The symbol was forced to be local
- because of a version file.. We must initialize
- this entry in the global offset table. Since
- the offset must always be a multiple of 4, we
- use the least significant bit to record whether
- we have initialized it already.
-
- When doing a dynamic link, we create a .rela.got
- relocation entry to initialize the value. This
- is done in the finish_dynamic_symbol routine. */
- if ((off & 1) != 0)
- off &= ~1;
- else
- {
- bfd_put_32 (output_bfd, relocation + rel->r_addend,
- sgot->contents + off);
- h->got.offset |= 1;
- }
- } else {
- bfd_put_32 (output_bfd, rel->r_addend, sgot->contents + off);
- }
+ bfd_put_32 (output_bfd, rel->r_addend, sgot->contents + off);
relocation = sgot->output_offset + off;
/* The GOT relocation uses the addend. */
/* Resolve a PLTxx reloc against a local symbol directly,
without using the procedure linkage table. */
if (h == NULL
- || ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
- || h->forced_local)
+ || h->plt.offset == (bfd_vma) -1)
break;
- if (h->plt.offset == (bfd_vma) -1
- || !elf_hash_table (info)->dynamic_sections_created)
- {
- /* We didn't make a PLT entry for this symbol. This
- happens when statically linking PIC code, or when
- using -Bsymbolic. */
- break;
- }
-
if (splt == NULL)
{
splt = bfd_get_linker_section (dynobj, ".plt");
rela.r_offset = (sgot->output_section->vma
+ sgot->output_offset
- + (h->got.offset &~ 1));
-
- /* If the symbol was forced to be local because of a version file
- locally we just want to emit a RELATIVE reloc. The entry in
- the global offset table will already have been initialized in
- the relocate_section function. */
- if (info->shared
- && h->dynindx == -1
- && h->def_regular)
- {
- rela.r_info = ELF32_R_INFO (0, R_VAX_RELATIVE);
- }
- else
- {
- rela.r_info = ELF32_R_INFO (h->dynindx, R_VAX_GLOB_DAT);
- }
+ + h->got.offset);
+ rela.r_info = ELF32_R_INFO (h->dynindx, R_VAX_GLOB_DAT);
rela.r_addend = bfd_get_signed_32 (output_bfd,
- (sgot->contents
- + (h->got.offset & ~1)));
+ sgot->contents + h->got.offset);
loc = srela->contents;
loc += srela->reloc_count++ * sizeof (Elf32_External_Rela);
bfd_put_32 (output_bfd, (bfd_vma) 0, sgot->contents + 8);
}
- elf_section_data (sgot->output_section)->this_hdr.sh_entsize = 4;
+ if (elf_section_data (sgot->output_section) != NULL)
+ elf_section_data (sgot->output_section)->this_hdr.sh_entsize = 4;
return TRUE;
}
#define elf_backend_check_relocs elf_vax_check_relocs
#define elf_backend_adjust_dynamic_symbol \
elf_vax_adjust_dynamic_symbol
+#define elf_backend_always_size_sections \
+ elf_vax_always_size_sections
#define elf_backend_size_dynamic_sections \
elf_vax_size_dynamic_sections
#define elf_backend_init_index_section _bfd_elf_init_1_index_section