/* ARC-specific support for 32-bit ELF
- Copyright (C) 1994-2018 Free Software Foundation, Inc.
+ Copyright (C) 1994-2019 Free Software Foundation, Inc.
Contributed by Cupertino Miranda (cmiranda@synopsys.com).
This file is part of BFD, the Binary File Descriptor library.
+ (reloc_data.reloc_offset))))
#define SECTSTART (bfd_signed_vma) (reloc_data.sym_section->output_section->vma \
+ reloc_data.sym_section->output_offset)
+#define FINAL_SECTSTART \
+ (bfd_signed_vma) (reloc_data.sym_section->output_section->vma)
#define JLI (bfd_signed_vma) (reloc_data.sym_section->output_section->vma)
#define _SDA_BASE_ (bfd_signed_vma) (reloc_data.sdata_begin_symbol_vma)
#define TLS_REL (bfd_signed_vma) \
((elf_hash_table (info))->tls_sec->output_section->vma)
-#define TLS_TBSS (8)
+#define TLS_TBSS (align_power(TCB_SIZE, \
+ reloc_data.sym_section->alignment_power))
#define none (0)
if (sec != NULL && discarded_section (sec))
{
_bfd_clear_contents (howto, input_bfd, input_section,
- contents + rel->r_offset);
+ contents, rel->r_offset);
rel->r_info = 0;
rel->r_addend = 0;
reloc_data.should_relocate = TRUE;
struct got_entry **list
- = get_got_entry_list_for_symbol (output_bfd, r_symndx, h);
+ = get_got_entry_list_for_symbol (input_bfd, r_symndx, h);
reloc_data.got_offset_value
= relocate_fix_got_relocs_for_got_info (list,
if (r_symndx < symtab_hdr->sh_info) /* Is a local symbol. */
h = NULL;
else /* Global one. */
- h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+ {
+ h = sym_hashes[r_symndx - symtab_hdr->sh_info];
+ while (h->root.type == bfd_link_hash_indirect
+ || h->root.type == bfd_link_hash_warning)
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
+ }
switch (r_type)
{
- case R_ARC_32:
- case R_ARC_32_ME:
- /* During shared library creation, these relocs should not
- appear in a shared library (as memory will be read only
- and the dynamic linker can not resolve these. However
- the error should not occur for e.g. debugging or
- non-readonly sections. */
- if (h != NULL
- && (bfd_link_dll (info) && !bfd_link_pie (info))
- && (sec->flags & SEC_ALLOC) != 0
- && (sec->flags & SEC_READONLY) != 0
- && ((sec->flags & SEC_CODE) != 0
- || (sec->flags & SEC_DEBUGGING) != 0))
- {
- const char *name;
- if (h)
- name = h->root.root.string;
- else
- /* bfd_elf_sym_name (abfd, symtab_hdr, isym, NULL); */
- name = "UNKNOWN";
- _bfd_error_handler
- /* xgettext:c-format */
- (_("%pB: relocation %s against `%s' can not be used"
- " when making a shared object; recompile with -fPIC"),
- abfd,
- arc_elf_howto (r_type)->name,
- name);
- bfd_set_error (bfd_error_bad_value);
- return FALSE;
- }
+ case R_ARC_32:
+ case R_ARC_32_ME:
+ /* During shared library creation, these relocs should not
+ appear in a shared library (as memory will be read only
+ and the dynamic linker can not resolve these. However
+ the error should not occur for e.g. debugging or
+ non-readonly sections. */
+ if (h != NULL
+ && (bfd_link_dll (info) && !bfd_link_pie (info))
+ && (sec->flags & SEC_ALLOC) != 0
+ && (sec->flags & SEC_READONLY) != 0
+ && ((sec->flags & SEC_CODE) != 0
+ || (sec->flags & SEC_DEBUGGING) != 0))
+ {
+ const char *name;
+ if (h)
+ name = h->root.root.string;
+ else
+ name = "UNKNOWN";
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%pB: relocation %s against `%s' can not be used"
+ " when making a shared object; recompile with -fPIC"),
+ abfd,
+ arc_elf_howto (r_type)->name,
+ name);
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
/* In some cases we are not setting the 'non_got_ref'
flag, even though the relocations don't require a GOT
if (h == NULL)
continue;
else
- h->needs_plt = 1;
+ if (h->forced_local == 0)
+ h->needs_plt = 1;
}
/* Add info to the symbol got_entry_list. */
if (is_reloc_for_GOT (howto)
|| is_reloc_for_TLS (howto))
{
+ if (bfd_link_dll (info) && !bfd_link_pie (info)
+ && (r_type == R_ARC_TLS_LE_32 || r_type == R_ARC_TLS_LE_S9))
+ {
+ const char *name;
+ if (h)
+ name = h->root.root.string;
+ else
+ /* bfd_elf_sym_name (abfd, symtab_hdr, isym, NULL); */
+ name = "UNKNOWN";
+ _bfd_error_handler
+ /* xgettext:c-format */
+ (_("%pB: relocation %s against `%s' can not be used"
+ " when making a shared object; recompile with -fPIC"),
+ abfd,
+ arc_elf_howto (r_type)->name,
+ name);
+ bfd_set_error (bfd_error_bad_value);
+ return FALSE;
+ }
if (! _bfd_elf_create_got_section (dynobj, info))
return FALSE;
s = bfd_get_linker_section (dynobj, SECTION); \
break;
+
+struct obfd_info_group {
+ bfd *output_bfd;
+ struct bfd_link_info *info;
+};
+
+static bfd_boolean
+arc_create_forced_local_got_entries_for_tls (struct bfd_hash_entry *bh,
+ void *data)
+{
+ struct elf_arc_link_hash_entry * h =
+ (struct elf_arc_link_hash_entry *) bh;
+ struct obfd_info_group *tmp = (struct obfd_info_group *) data;
+
+ if (h->got_ents != NULL)
+ {
+ BFD_ASSERT (h);
+
+ struct got_entry *list = h->got_ents;
+
+ while (list != NULL)
+ {
+ create_got_dynrelocs_for_single_entry (list, tmp->output_bfd,
+ tmp->info,
+ (struct elf_link_hash_entry *) h);
+ list = list->next;
+ }
+ }
+
+ return TRUE;
+}
+
+
/* Function : elf_arc_finish_dynamic_sections
Brief : Finish up the dynamic sections handling.
Args : output_bfd :
}
}
+ struct obfd_info_group group;
+ group.output_bfd = output_bfd;
+ group.info = info;
+ bfd_hash_traverse (&info->hash->table,
+ arc_create_forced_local_got_entries_for_tls, &group);
+
return TRUE;
}
projects / deliverable / binutils-gdb.git / blobdiff