struct elf_metag_link_hash_table *htab;
bfd_size_type amt = sizeof (*htab);
- htab = bfd_malloc (amt);
+ htab = bfd_zmalloc (amt);
if (htab == NULL)
return NULL;
sizeof (struct elf_metag_stub_hash_entry)))
return NULL;
- htab->stub_bfd = NULL;
- htab->add_stub_section = NULL;
- htab->layout_sections_again = NULL;
- htab->stub_group = NULL;
- htab->sgot = NULL;
- htab->sgotplt = NULL;
- htab->srelgot = NULL;
- htab->splt = NULL;
- htab->srelplt = NULL;
- htab->sdynbss = NULL;
- htab->srelbss = NULL;
- htab->sym_cache.abfd = NULL;
- htab->tls_ldm_got.refcount = 0;
-
return &htab->etab.root;
}
= (struct elf_metag_link_hash_table *) btab;
bfd_hash_table_free (&htab->bstab);
- _bfd_generic_link_hash_table_free (btab);
+ _bfd_elf_link_hash_table_free (btab);
}
/* Section name for stubs is the associated section name plus this
if (! _bfd_elf_create_dynamic_sections (abfd, info))
return FALSE;
- htab->sgot = bfd_get_section_by_name (abfd, ".got");
+ htab->sgot = bfd_get_linker_section (abfd, ".got");
if (! htab->sgot)
return FALSE;
elf_hash_table (info)->hgot = eh;
- htab->splt = bfd_get_section_by_name (abfd, ".plt");
- htab->srelplt = bfd_get_section_by_name (abfd, ".rela.plt");
+ htab->splt = bfd_get_linker_section (abfd, ".plt");
+ htab->srelplt = bfd_get_linker_section (abfd, ".rela.plt");
- htab->srelgot = bfd_get_section_by_name (abfd, ".rela.got");
+ htab->srelgot = bfd_get_linker_section (abfd, ".rela.got");
- htab->sdynbss = bfd_get_section_by_name (abfd, ".dynbss");
- htab->srelbss = bfd_get_section_by_name (abfd, ".rela.bss");
+ htab->sdynbss = bfd_get_linker_section (abfd, ".dynbss");
+ htab->srelbss = bfd_get_linker_section (abfd, ".rela.bss");
return TRUE;
}
{
int r_type;
struct elf_metag_link_hash_entry *hh;
+ Elf_Internal_Sym *isym;
unsigned long r_symndx;
r_symndx = ELF32_R_SYM (rel->r_info);
r_type = ELF32_R_TYPE (rel->r_info);
if (r_symndx < symtab_hdr->sh_info)
- hh = NULL;
+ {
+ /* A local symbol. */
+ isym = bfd_sym_from_r_symndx (&htab->sym_cache,
+ abfd, r_symndx);
+ if (isym == NULL)
+ return FALSE;
+
+ hh = NULL;
+ }
else
{
+ isym = NULL;
+
hh = (struct elf_metag_link_hash_entry *)
eh_syms[r_symndx - symtab_hdr->sh_info];
while (hh->eh.root.type == bfd_link_hash_indirect
|| hh->eh.root.type == bfd_link_hash_warning)
hh = (struct elf_metag_link_hash_entry *) hh->eh.root.u.i.link;
+
+ /* PR15323, ref flags aren't set for references in the same
+ object. */
+ hh->eh.root.non_ir_ref = 1;
}
/* Some relocs require a global offset table. */
hh->eh.plt.refcount += 1;
break;
- case R_METAG_ADDR32:
case R_METAG_HIADDR16:
case R_METAG_LOADDR16:
+ /* Let's help debug shared library creation. These relocs
+ cannot be used in shared libs. Don't error out for
+ sections we don't care about, such as debug sections or
+ non-constant sections. */
+ if (info->shared
+ && (sec->flags & SEC_ALLOC) != 0
+ && (sec->flags & SEC_READONLY) != 0)
+ {
+ const char *name;
+
+ if (hh)
+ name = hh->eh.root.root.string;
+ else
+ name = bfd_elf_sym_name (abfd, symtab_hdr, isym, NULL);
+ (*_bfd_error_handler)
+ (_("%B: relocation %s against `%s' can not be used when making a shared object; recompile with -fPIC"),
+ abfd, elf_metag_howto_table[r_type].name, name);
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
+
+ /* Fall through. */
+ case R_METAG_ADDR32:
case R_METAG_RELBRANCH:
case R_METAG_GETSETOFF:
if (hh != NULL && !info->shared)
/* Track dynamic relocs needed for local syms too. */
asection *sr;
void *vpp;
- Elf_Internal_Sym *isym;
-
- isym = bfd_sym_from_r_symndx (&htab->sym_cache,
- abfd, r_symndx);
- if (isym == NULL)
- return FALSE;
sr = bfd_section_from_elf_index (abfd, isym->st_shndx);
if (sr == NULL)
return TRUE;
}
- if (eh->size == 0)
- {
- (*_bfd_error_handler) (_("dynamic variable `%s' is zero size"),
- hh->eh.root.root.string);
- return TRUE;
- }
-
/* We must allocate the symbol in our .dynbss section, which will
become part of the .bss section of the executable. There will be
an entry for this symbol in the .dynsym section. The dynamic
/* We must generate a COPY reloc to tell the dynamic linker to
copy the initial value out of the dynamic object and into the
runtime process image. */
- if ((eh->root.u.def.section->flags & SEC_ALLOC) != 0)
+ if ((eh->root.u.def.section->flags & SEC_ALLOC) != 0 && eh->size != 0)
{
htab->srelbss->size += sizeof (Elf32_External_Rela);
eh->needs_copy = 1;
/* Set the contents of the .interp section to the interpreter. */
if (info->executable)
{
- s = bfd_get_section_by_name (dynobj, ".interp");
+ s = bfd_get_linker_section (dynobj, ".interp");
if (s == NULL)
abort ();
s->size = sizeof ELF_DYNAMIC_INTERPRETER;
dynamic linker, before writing them out. */
static enum elf_reloc_type_class
-elf_metag_reloc_type_class (const Elf_Internal_Rela *rela)
+elf_metag_reloc_type_class (const struct bfd_link_info *info ATTRIBUTE_UNUSED,
+ const asection *rel_sec ATTRIBUTE_UNUSED,
+ const Elf_Internal_Rela *rela)
{
switch ((int) ELF32_R_TYPE (rela->r_info))
{
htab = metag_link_hash_table (info);
dynobj = htab->etab.dynobj;
- sdyn = bfd_get_section_by_name (dynobj, ".dynamic");
+ sdyn = bfd_get_linker_section (dynobj, ".dynamic");
if (htab->etab.dynamic_sections_created)
{
projects / deliverable / binutils-gdb.git / blobdiff