/* Matsushita 10300 specific support for 32-bit ELF
- Copyright (C) 1996-2014 Free Software Foundation, Inc.
+ Copyright (C) 1996-2016 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library.
/* Dummy relocation. Does nothing. */
HOWTO (R_MN10300_NONE,
0,
- 2,
- 16,
+ 3,
+ 0,
FALSE,
0,
- complain_overflow_bitfield,
+ complain_overflow_dont,
bfd_elf_generic_reloc,
"R_MN10300_NONE",
FALSE,
unsigned int r_type;
r_type = ELF32_R_TYPE (dst->r_info);
- BFD_ASSERT (r_type < (unsigned int) R_MN10300_MAX);
+ if (r_type >= R_MN10300_MAX)
+ {
+ (*_bfd_error_handler) (_("%B: unrecognised MN10300 reloc number: %d"),
+ abfd, r_type);
+ bfd_set_error (bfd_error_bad_value);
+ r_type = R_MN10300_NONE;
+ }
cache_ptr->howto = elf_mn10300_howto_table + r_type;
}
&& elf_mn10300_hash_entry (h)->tls_type == GOT_TLS_IE)
return R_MN10300_TLS_GOTIE;
- if (info->shared)
+ if (bfd_link_pic (info))
return r_type;
if (! (sec->flags & SEC_CODE))
srelgot = NULL;
sreloc = NULL;
- if (info->relocatable)
+ if (bfd_link_relocatable (info))
return TRUE;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
case R_MN10300_TLS_IE:
case R_MN10300_TLS_GOTIE:
- if (info->shared)
+ if (bfd_link_pic (info))
info->flags |= DF_STATIC_TLS;
/* Fall through */
}
if (srelgot == NULL
- && (h != NULL || info->shared))
+ && (h != NULL || bfd_link_pic (info)))
{
srelgot = bfd_get_linker_section (dynobj, ".rela.got");
if (srelgot == NULL)
local_got_offsets[r_symndx] = sgot->size;
- if (info->shared)
+ if (bfd_link_pic (info))
{
/* If we are generating a shared object, we need to
output a R_MN10300_RELATIVE reloc so that the dynamic
need_shared_relocs:
/* If we are creating a shared library, then we
need to copy the reloc into the shared library. */
- if (info->shared
+ if (bfd_link_pic (info)
&& (sec->flags & SEC_ALLOC) != 0
/* Do not generate a dynamic reloc for a
reloc associated with a SYM_DIFF operation. */
case R_MN10300_GOTOFF32:
case R_MN10300_GOTOFF24:
case R_MN10300_GOTOFF16:
- if (info->shared
+ if (bfd_link_pic (info)
&& (input_section->flags & SEC_ALLOC) != 0
&& h != NULL
&& ! SYMBOL_REFERENCES_LOCAL (info, h))
/* Issue 2052223:
Taking the address of a protected function in a shared library
is illegal. Issue an error message here. */
- if (info->shared
+ if (bfd_link_pic (info)
&& (input_section->flags & SEC_ALLOC) != 0
&& h != NULL
&& ELF_ST_VISIBILITY (h->other) == STV_PROTECTED
return bfd_reloc_ok;
case R_MN10300_32:
- if (info->shared
+ if (bfd_link_pic (info)
/* Do not generate relocs when an R_MN10300_32 has been used
with an R_MN10300_SYM_DIFF to compute a difference of two
symbols. */
{
bfd_put_32 (output_bfd, value, sgot->contents + off);
- if (info->shared)
+ if (bfd_link_pic (info))
{
asection * srelgot;
Elf_Internal_Rela outrel;
/* _32 relocs in executables force _COPY relocs,
such that the address of the symbol ends up
being local. */
- && !info->executable
+ && !bfd_link_executable (info)
&& !SYMBOL_REFERENCES_LOCAL (info, hh)
&& ((input_section->flags & SEC_ALLOC) != 0
/* DWARF will emit R_MN10300_32 relocations
obscure cases sec->output_section will be NULL. */
relocation = 0;
- else if (!info->relocatable && unresolved_reloc
+ else if (!bfd_link_relocatable (info) && unresolved_reloc
&& _bfd_elf_section_offset (output_bfd, info, input_section,
rel->r_offset) != (bfd_vma) -1)
RELOC_AGAINST_DISCARDED_SECTION (info, input_bfd, input_section,
rel, 1, relend, howto, 0, contents);
- if (info->relocatable)
+ if (bfd_link_relocatable (info))
continue;
r = mn10300_elf_final_link_relocate (howto, input_bfd, output_bfd,
asection *section = sec;
bfd_vma align_gap_adjustment;
- if (link_info->relocatable)
+ if (bfd_link_relocatable (link_info))
(*link_info->callbacks->einfo)
(_("%P%F: --relax and -r may not be used together\n"));
/* We don't have to do anything for a relocatable link, if
this section does not have relocs, or if this is not a
code section. */
- if (link_info->relocatable
+ if (bfd_link_relocatable (link_info)
|| (sec->flags & SEC_RELOC) == 0
|| sec->reloc_count == 0
|| (sec->flags & SEC_CODE) == 0)
/* Return size of the first PLT entry. */
#define elf_mn10300_sizeof_plt0(info) \
- (info->shared ? PIC_PLT_ENTRY_SIZE : PLT0_ENTRY_SIZE)
+ (bfd_link_pic (info) ? PIC_PLT_ENTRY_SIZE : PLT0_ENTRY_SIZE)
/* Return size of a PLT entry. */
#define elf_mn10300_sizeof_plt(info) \
- (info->shared ? PIC_PLT_ENTRY_SIZE : PLT_ENTRY_SIZE)
+ (bfd_link_pic (info) ? PIC_PLT_ENTRY_SIZE : PLT_ENTRY_SIZE)
/* Return offset of the PLT0 address in an absolute PLT entry. */
#define elf_mn10300_plt_plt0_offset(info) 16
be needed, we can discard it later. We will never need this
section when generating a shared object, since they do not use
copy relocs. */
- if (! info->shared)
+ if (! bfd_link_pic (info))
{
s = bfd_make_section_anyway_with_flags (abfd,
(bed->default_use_rela_p
if (h->type == STT_FUNC
|| h->needs_plt)
{
- if (! info->shared
+ if (! bfd_link_pic (info)
&& !h->def_dynamic
&& !h->ref_dynamic)
{
location in the .plt. This is required to make function
pointers compare as equal between the normal executable and
the shared library. */
- if (! info->shared
+ if (! bfd_link_pic (info)
&& !h->def_regular)
{
h->root.u.def.section = s;
only references to the symbol are via the global offset table.
For such cases we need not do anything here; the relocations will
be handled correctly by relocate_section. */
- if (info->shared)
+ if (bfd_link_pic (info))
return TRUE;
/* If there are no references to this symbol that do not use the
if (elf_hash_table (info)->dynamic_sections_created)
{
/* Set the contents of the .interp section to the interpreter. */
- if (info->executable)
+ if (bfd_link_executable (info))
{
s = bfd_get_linker_section (dynobj, ".interp");
BFD_ASSERT (s != NULL);
but we must add the entries now so that we get the correct
size for the .dynamic section. The DT_DEBUG entry is filled
in by the dynamic linker and used by the debugger. */
- if (! info->shared)
+ if (! bfd_link_pic (info))
{
if (!_bfd_elf_add_dynamic_entry (info, DT_DEBUG, 0))
return FALSE;
got_offset = (plt_index + 3) * 4;
/* Fill in the entry in the procedure linkage table. */
- if (! info->shared)
+ if (! bfd_link_pic (info))
{
memcpy (splt->contents + h->plt.offset, elf_mn10300_plt_entry,
elf_mn10300_sizeof_plt (info));
the symbol was forced to be local because of a version file.
The entry in the global offset table will already have been
initialized in the relocate_section function. */
- if (info->shared
+ if (bfd_link_pic (info)
&& (info->symbolic || h->dynindx == -1)
&& h->def_regular)
{
splt = htab->root.splt;
if (splt && splt->size > 0)
{
- if (info->shared)
+ if (bfd_link_pic (info))
{
memcpy (splt->contents, elf_mn10300_pic_plt_entry,
elf_mn10300_sizeof_plt (info));
projects / deliverable / binutils-gdb.git / blobdiff