/* ARC-specific support for 32-bit ELF
- Copyright (C) 1994-2016 Free Software Foundation, Inc.
+ Copyright (C) 1994-2017 Free Software Foundation, Inc.
Contributed by Cupertino Miranda (cmiranda@synopsys.com).
This file is part of BFD, the Binary File Descriptor library.
struct elf_arc_link_hash_table
{
struct elf_link_hash_table elf;
-
- /* Short-cuts to get to dynamic linker sections. */
- asection *srelbss;
};
static struct bfd_hash_entry *
return NULL;
}
- ret->srelbss = NULL;
-
ret->elf.init_got_refcount.refcount = 0;
ret->elf.init_got_refcount.glist = NULL;
ret->elf.init_got_offset.offset = 0;
object file when linking. */
static bfd_boolean
-arc_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
+arc_elf_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
{
+ bfd *obfd = info->output_bfd;
unsigned short mach_ibfd;
static unsigned short mach_obfd = EM_NONE;
flagword out_flags;
asection *sec;
/* Check if we have the same endianess. */
- if (! _bfd_generic_verify_endian_match (ibfd, obfd))
+ if (! _bfd_generic_verify_endian_match (ibfd, info))
return FALSE;
/* Collect ELF flags. */
{
if (mach_ibfd != mach_obfd)
{
+ /* xgettext:c-format */
_bfd_error_handler (_("ERROR: Attempting to link %B "
"with a binary %s of different architecture"),
ibfd, bfd_get_filename (obfd));
{
/* Warn if different flags. */
_bfd_error_handler
+ /* xgettext:c-format */
(_("%s: uses different e_flags (0x%lx) fields than "
"previous modules (0x%lx)"),
bfd_get_filename (ibfd), (long)in_flags, (long)out_flags);
{
if (reloc_data.reloc_addend == 0)
_bfd_error_handler
+ /* xgettext:c-format */
(_("%B(%A+0x%lx): CMEM relocation to `%s' is invalid, "
"16 MSB should be 0x%04x (value is 0x%lx)"),
reloc_data.input_section->owner,
(relocation));
else
_bfd_error_handler
+ /* xgettext:c-format */
(_("%B(%A+0x%lx): CMEM relocation to `%s+0x%lx' is invalid, "
"16 MSB should be 0x%04x (value is 0x%lx)"),
reloc_data.input_section->owner,
break;
case bfd_reloc_other:
+ /* xgettext:c-format */
msg = _("%B(%A): warning: unaligned access to symbol '%s' in the small data area");
break;
case bfd_reloc_outofrange:
+ /* xgettext:c-format */
msg = _("%B(%A): internal error: out of range error");
break;
case bfd_reloc_notsupported:
+ /* xgettext:c-format */
msg = _("%B(%A): internal error: unsupported relocation error");
break;
case bfd_reloc_dangerous:
+ /* xgettext:c-format */
msg = _("%B(%A): internal error: dangerous relocation");
break;
default:
+ /* xgettext:c-format */
msg = _("%B(%A): internal error: unknown error");
break;
}
(elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \
== ARC_ELF_DATA ? ((struct elf_arc_link_hash_table *) ((p)->hash)) : NULL)
-/* Create .plt, .rela.plt, .got, .got.plt, .rela.got, .dynbss, and
- .rela.bss sections in DYNOBJ, and set up shortcuts to them in our
- hash table. */
-
-static bfd_boolean
-arc_elf_create_dynamic_sections (bfd *dynobj,
- struct bfd_link_info *info)
-{
- struct elf_arc_link_hash_table *htab;
-
- if (!_bfd_elf_create_dynamic_sections (dynobj, info))
- return FALSE;
-
- htab = elf_arc_hash_table (info);
- if (htab == NULL)
- return FALSE;
-
- if (bfd_link_executable (info))
- {
- /* Always allow copy relocs for building executables. */
- asection *s = bfd_get_linker_section (dynobj, ".rela.bss");
- if (s == NULL)
- {
- const struct elf_backend_data *bed = get_elf_backend_data (dynobj);
- s = bfd_make_section_anyway_with_flags (dynobj,
- ".rela.bss",
- (bed->dynamic_sec_flags
- | SEC_READONLY));
- if (s == NULL
- || ! bfd_set_section_alignment (dynobj, s,
- bed->s->log_file_align))
- return FALSE;
- }
- htab->srelbss = s;
- }
-
- return TRUE;
-}
-
static struct dynamic_sections
arc_create_dynamic_sections (bfd * abfd, struct bfd_link_info *info)
{
/* bfd_elf_sym_name (abfd, symtab_hdr, isym, NULL); */
name = "UNKNOWN";
_bfd_error_handler
+ /* xgettext:c-format */
(_("\
%B: relocation %s against `%s' can not be used when making a shared object; recompile with -fPIC"),
abfd,
{
struct elf_arc_link_hash_table *arc_htab = elf_arc_hash_table (info);
- BFD_ASSERT (arc_htab->srelbss != NULL);
- arc_htab->srelbss->size += sizeof (Elf32_External_Rela);
+ BFD_ASSERT (arc_htab->elf.srelbss != NULL);
+ arc_htab->elf.srelbss->size += sizeof (Elf32_External_Rela);
h->needs_copy = 1;
}
if (h->dynindx == -1
|| (h->root.type != bfd_link_hash_defined
&& h->root.type != bfd_link_hash_defweak)
- || arc_htab->srelbss == NULL)
+ || arc_htab->elf.srelbss == NULL)
abort ();
bfd_vma rel_offset = (h->root.u.def.value
+ h->root.u.def.section->output_section->vma
+ h->root.u.def.section->output_offset);
- bfd_byte * loc = arc_htab->srelbss->contents
- + (arc_htab->srelbss->reloc_count * sizeof (Elf32_External_Rela));
- arc_htab->srelbss->reloc_count++;
+ bfd_byte * loc = arc_htab->elf.srelbss->contents
+ + (arc_htab->elf.srelbss->reloc_count * sizeof (Elf32_External_Rela));
+ arc_htab->elf.srelbss->reloc_count++;
Elf_Internal_Rela rel;
rel.r_addend = 0;
GET_SYMBOL_OR_SECTION (DT_PLTGOT, NULL, ".plt")
GET_SYMBOL_OR_SECTION (DT_JMPREL, NULL, ".rela.plt")
GET_SYMBOL_OR_SECTION (DT_PLTRELSZ, NULL, ".rela.plt")
- GET_SYMBOL_OR_SECTION (DT_RELASZ, NULL, ".rela.plt")
GET_SYMBOL_OR_SECTION (DT_VERSYM, NULL, ".gnu.version")
GET_SYMBOL_OR_SECTION (DT_VERDEF, NULL, ".gnu.version_d")
GET_SYMBOL_OR_SECTION (DT_VERNEED, NULL, ".gnu.version_r")
do_it = TRUE;
break;
- case DT_RELASZ:
- if (s != NULL)
- internal_dyn.d_un.d_val -= s->size;
- do_it = TRUE;
- break;
-
default:
break;
}
/* Set the contents of the .interp section to the
interpreter. */
- if (!bfd_link_pic (info))
+ if (!bfd_link_pic (info) && !info->nointerp)
{
s = bfd_get_section_by_name (dynobj, ".interp");
BFD_ASSERT (s != NULL);
#define elf_backend_relocate_section elf_arc_relocate_section
#define elf_backend_check_relocs elf_arc_check_relocs
-#define elf_backend_create_dynamic_sections arc_elf_create_dynamic_sections
+#define elf_backend_create_dynamic_sections _bfd_elf_create_dynamic_sections
#define elf_backend_reloc_type_class elf32_arc_reloc_type_class
#define elf_backend_rela_plts_and_copies_p 1
#define elf_backend_want_plt_sym 0
#define elf_backend_got_header_size 12
+#define elf_backend_dtrel_excludes_plt 1
#define elf_backend_may_use_rel_p 0
#define elf_backend_may_use_rela_p 1
projects / binutils-gdb.git / blobdiff