/* Motorola 68k series support for 32-bit ELF
- Copyright (C) 1993-2016 Free Software Foundation, Inc.
+ Copyright (C) 1993-2017 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
if (indx >= (unsigned int) R_68K_max)
{
- (*_bfd_error_handler) (_("%B: invalid relocation type %d"),
- abfd, (int) indx);
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%B: invalid relocation type %d"),
+ abfd, (int) indx);
indx = R_68K_NONE;
}
cache_ptr->howto = &howto_table[indx];
0, 0, 0, 0 /* + .plt - . */
};
-static const struct elf_m68k_plt_info elf_m68k_plt_info = {
+static const struct elf_m68k_plt_info elf_m68k_plt_info =
+{
PLT_ENTRY_SIZE,
elf_m68k_plt0_entry, { 4, 12 },
elf_m68k_plt_entry, { 4, 16 }, 8
0, 0, 0, 0 /* + .plt - . */
};
-static const struct elf_m68k_plt_info elf_isab_plt_info = {
+static const struct elf_m68k_plt_info elf_isab_plt_info =
+{
ISAB_PLT_ENTRY_SIZE,
elf_isab_plt0_entry, { 2, 12 },
elf_isab_plt_entry, { 2, 20 }, 12
0, 0, 0, 0 /* replaced with .plt - . */
};
-static const struct elf_m68k_plt_info elf_isac_plt_info = {
+static const struct elf_m68k_plt_info elf_isac_plt_info =
+{
ISAC_PLT_ENTRY_SIZE,
elf_isac_plt0_entry, { 2, 12},
elf_isac_plt_entry, { 2, 20 }, 12
0, 0
};
-static const struct elf_m68k_plt_info elf_cpu32_plt_info = {
+static const struct elf_m68k_plt_info elf_cpu32_plt_info =
+{
CPU32_PLT_ENTRY_SIZE,
elf_cpu32_plt0_entry, { 4, 12 },
elf_cpu32_plt_entry, { 4, 18 }, 10
/* Merge backend specific data from an object file to the output
object file when linking. */
static bfd_boolean
-elf32_m68k_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
+elf32_m68k_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
{
+ bfd *obfd = info->output_bfd;
flagword out_flags;
flagword in_flags;
flagword out_isa;
/* This BFD has too many relocation. */
{
if (got->n_slots[R_8] > ELF_M68K_R_8_MAX_N_SLOTS_IN_GOT (info))
- (*_bfd_error_handler) (_("%B: GOT overflow: "
- "Number of relocations with 8-bit "
- "offset > %d"),
- abfd,
- ELF_M68K_R_8_MAX_N_SLOTS_IN_GOT (info));
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%B: GOT overflow: "
+ "Number of relocations with 8-bit "
+ "offset > %d"),
+ abfd,
+ ELF_M68K_R_8_MAX_N_SLOTS_IN_GOT (info));
else
- (*_bfd_error_handler) (_("%B: GOT overflow: "
- "Number of relocations with 8- or 16-bit "
- "offset > %d"),
- abfd,
- ELF_M68K_R_8_16_MAX_N_SLOTS_IN_GOT (info));
+ /* xgettext:c-format */
+ _bfd_error_handler (_("%B: GOT overflow: "
+ "Number of relocations with 8- or 16-bit "
+ "offset > %d"),
+ abfd,
+ ELF_M68K_R_8_16_MAX_N_SLOTS_IN_GOT (info));
return NULL;
}
{
asection *s;
- s = bfd_get_linker_section (elf_hash_table (info)->dynobj, ".got");
+ s = elf_hash_table (info)->sgot;
if (s != NULL)
s->size = arg_.offset;
else
BFD_ASSERT (arg_.slots_relas_diff <= arg_.n_slots);
arg_.n_slots -= arg_.slots_relas_diff;
- s = bfd_get_linker_section (elf_hash_table (info)->dynobj, ".rela.got");
+ s = elf_hash_table (info)->srelgot;
if (s != NULL)
s->size = arg_.n_slots * sizeof (Elf32_External_Rela);
else
struct elf_link_hash_entry **sym_hashes;
const Elf_Internal_Rela *rel;
const Elf_Internal_Rela *rel_end;
- asection *sgot;
- asection *srelgot;
asection *sreloc;
struct elf_m68k_got *got;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (abfd);
- sgot = NULL;
- srelgot = NULL;
sreloc = NULL;
got = NULL;
return FALSE;
}
- if (sgot == NULL)
- {
- sgot = bfd_get_linker_section (dynobj, ".got");
- BFD_ASSERT (sgot != NULL);
- }
-
- if (srelgot == NULL
- && (h != NULL || bfd_link_pic (info)))
- {
- srelgot = bfd_get_linker_section (dynobj, ".rela.got");
- if (srelgot == NULL)
- {
- flagword flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY | SEC_LINKER_CREATED
- | SEC_READONLY);
- srelgot = bfd_make_section_anyway_with_flags (dynobj,
- ".rela.got",
- flags);
- if (srelgot == NULL
- || !bfd_set_section_alignment (dynobj, srelgot, 2))
- return FALSE;
- }
- }
-
if (got == NULL)
{
struct elf_m68k_bfd2got_entry *bfd2got_entry;
asection *s;
htab = elf_m68k_hash_table (info);
- dynobj = elf_hash_table (info)->dynobj;
+ dynobj = htab->root.dynobj;
/* Make sure we know what is going on here. */
BFD_ASSERT (dynobj != NULL
return FALSE;
}
- s = bfd_get_linker_section (dynobj, ".plt");
+ s = htab->root.splt;
BFD_ASSERT (s != NULL);
/* If this is the first .plt entry, make room for the special
/* We also need to make an entry in the .got.plt section, which
will be placed in the .got section by the linker script. */
- s = bfd_get_linker_section (dynobj, ".got.plt");
+ s = htab->root.sgotplt;
BFD_ASSERT (s != NULL);
s->size += 4;
/* We also need to make an entry in the .rela.plt section. */
- s = bfd_get_linker_section (dynobj, ".rela.plt");
+ s = htab->root.srelplt;
BFD_ASSERT (s != NULL);
s->size += sizeof (Elf32_External_Rela);
not actually use these entries. Reset the size of .rela.got,
which will cause it to get stripped from the output file
below. */
- s = bfd_get_linker_section (dynobj, ".rela.got");
+ s = elf_hash_table (info)->srelgot;
if (s != NULL)
s->size = 0;
}
Elf_Internal_Sym *local_syms,
asection **local_sections)
{
- bfd *dynobj;
Elf_Internal_Shdr *symtab_hdr;
struct elf_link_hash_entry **sym_hashes;
asection *sgot;
Elf_Internal_Rela *rel;
Elf_Internal_Rela *relend;
- dynobj = elf_hash_table (info)->dynobj;
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
sym_hashes = elf_sym_hashes (input_bfd);
bfd_vma sgot_output_offset;
bfd_vma got_offset;
- if (sgot == NULL)
- {
- sgot = bfd_get_linker_section (dynobj, ".got");
+ sgot = elf_hash_table (info)->sgot;
- if (sgot != NULL)
- sgot_output_offset = sgot->output_offset;
- else
- /* In this case we have a reference to
- _GLOBAL_OFFSET_TABLE_, but the GOT itself is
- empty.
- ??? Issue a warning? */
- sgot_output_offset = 0;
- }
- else
+ if (sgot != NULL)
sgot_output_offset = sgot->output_offset;
+ else
+ /* In this case we have a reference to
+ _GLOBAL_OFFSET_TABLE_, but the GOT itself is
+ empty.
+ ??? Issue a warning? */
+ sgot_output_offset = 0;
if (got == NULL)
{
bfd_vma *off_ptr;
bfd_vma off;
- if (sgot == NULL)
- {
- sgot = bfd_get_linker_section (dynobj, ".got");
- BFD_ASSERT (sgot != NULL);
- }
+ sgot = elf_hash_table (info)->sgot;
+ BFD_ASSERT (sgot != NULL);
if (got == NULL)
{
else if (bfd_link_pic (info)) /* && h == NULL */
/* Process local symbol during dynamic link. */
{
- if (srela == NULL)
- {
- srela = bfd_get_linker_section (dynobj, ".rela.got");
- BFD_ASSERT (srela != NULL);
- }
+ srela = elf_hash_table (info)->srelgot;
+ BFD_ASSERT (srela != NULL);
elf_m68k_init_got_entry_local_shared (info,
output_bfd,
case R_68K_TLS_LE8:
if (bfd_link_dll (info))
{
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%B(%A+0x%lx): R_68K_TLS_LE32 relocation not permitted "
"in shared object"),
input_bfd, input_section, (long) rel->r_offset, howto->name);
break;
}
- if (splt == NULL)
- {
- splt = bfd_get_linker_section (dynobj, ".plt");
- BFD_ASSERT (splt != NULL);
- }
+ splt = elf_hash_table (info)->splt;
+ BFD_ASSERT (splt != NULL);
relocation = (splt->output_section->vma
+ splt->output_offset
the procedure linkage table. */
BFD_ASSERT (h != NULL && h->plt.offset != (bfd_vma) -1);
- if (splt == NULL)
- {
- splt = bfd_get_linker_section (dynobj, ".plt");
- BFD_ASSERT (splt != NULL);
- }
+ splt = elf_hash_table (info)->splt;
+ BFD_ASSERT (splt != NULL);
relocation = h->plt.offset;
unresolved_reloc = FALSE;
&& _bfd_elf_section_offset (output_bfd, info, input_section,
rel->r_offset) != (bfd_vma) -1)
{
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%B(%A+0x%lx): unresolvable %s relocation against symbol `%s'"),
input_bfd,
input_section,
name = bfd_section_name (input_bfd, sec);
}
- (*_bfd_error_handler)
+ _bfd_error_handler
((sym_type == STT_TLS
+ /* xgettext:c-format */
? _("%B(%A+0x%lx): %s used with TLS symbol %s")
+ /* xgettext:c-format */
: _("%B(%A+0x%lx): %s used with non-TLS symbol %s")),
input_bfd,
input_section,
(bfd_vma) 0, input_bfd, input_section, rel->r_offset);
else
{
- (*_bfd_error_handler)
+ _bfd_error_handler
+ /* xgettext:c-format */
(_("%B(%A+0x%lx): reloc against `%s': error %d"),
input_bfd, input_section,
(long) rel->r_offset, name, (int) r);
BFD_ASSERT (h->dynindx != -1);
plt_info = elf_m68k_hash_table (info)->plt_info;
- splt = bfd_get_linker_section (dynobj, ".plt");
- sgot = bfd_get_linker_section (dynobj, ".got.plt");
- srela = bfd_get_linker_section (dynobj, ".rela.plt");
+ splt = elf_hash_table (info)->splt;
+ sgot = elf_hash_table (info)->sgotplt;
+ srela = elf_hash_table (info)->srelplt;
BFD_ASSERT (splt != NULL && sgot != NULL && srela != NULL);
/* Get the index in the procedure linkage table which
/* This symbol has an entry in the global offset table. Set it
up. */
- sgot = bfd_get_linker_section (dynobj, ".got");
- srela = bfd_get_linker_section (dynobj, ".rela.got");
+ sgot = elf_hash_table (info)->sgot;
+ srela = elf_hash_table (info)->srelgot;
BFD_ASSERT (sgot != NULL && srela != NULL);
got_entry = elf_m68k_hash_entry (h)->glist;
dynobj = elf_hash_table (info)->dynobj;
- sgot = bfd_get_linker_section (dynobj, ".got.plt");
+ sgot = elf_hash_table (info)->sgotplt;
BFD_ASSERT (sgot != NULL);
sdyn = bfd_get_linker_section (dynobj, ".dynamic");
asection *splt;
Elf32_External_Dyn *dyncon, *dynconend;
- splt = bfd_get_linker_section (dynobj, ".plt");
+ splt = elf_hash_table (info)->splt;
BFD_ASSERT (splt != NULL && sdyn != NULL);
dyncon = (Elf32_External_Dyn *) sdyn->contents;
for (; dyncon < dynconend; dyncon++)
{
Elf_Internal_Dyn dyn;
- const char *name;
asection *s;
bfd_elf32_swap_dyn_in (dynobj, dyncon, &dyn);
break;
case DT_PLTGOT:
- name = ".got.plt";
+ s = elf_hash_table (info)->sgotplt;
goto get_vma;
case DT_JMPREL:
- name = ".rela.plt";
+ s = elf_hash_table (info)->srelplt;
get_vma:
- s = bfd_get_linker_section (dynobj, name);
dyn.d_un.d_ptr = s->output_section->vma + s->output_offset;
bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
break;
case DT_PLTRELSZ:
- s = bfd_get_linker_section (dynobj, ".rela.plt");
+ s = elf_hash_table (info)->srelplt;
dyn.d_un.d_val = s->size;
bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
break;
-
- case DT_RELASZ:
- /* The procedure linkage table relocs (DT_JMPREL) should
- not be included in the overall relocs (DT_RELA).
- Therefore, we override the DT_RELASZ entry here to
- make it not include the JMPREL relocs. Since the
- linker script arranges for .rela.plt to follow all
- other relocation sections, we don't have to worry
- about changing the DT_RELA entry. */
- s = bfd_get_linker_section (dynobj, ".rela.plt");
- if (s != NULL)
- dyn.d_un.d_val -= s->size;
- bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
- break;
}
}
#define elf_backend_want_plt_sym 0
#define elf_backend_got_header_size 12
#define elf_backend_rela_normal 1
+#define elf_backend_dtrel_excludes_plt 1
#include "elf32-target.h"