/* BFD back-end for National Semiconductor's CR16 ELF
- Copyright (C) 2007-2015 Free Software Foundation, Inc.
+ Copyright (C) 2007-2016 Free Software Foundation, Inc.
Written by M R Swami Reddy.
This file is part of BFD, the Binary File Descriptor library.
{
HOWTO (R_CR16_NONE, /* type */
0, /* rightshift */
- 2, /* size */
- 32, /* bitsize */
+ 3, /* size */
+ 0, /* bitsize */
FALSE, /* pc_relative */
0, /* bitpos */
complain_overflow_dont, /* complain_on_overflow */
{
unsigned int r_type = ELF32_R_TYPE (dst->r_info);
- BFD_ASSERT (r_type < (unsigned int) R_CR16_MAX);
+ if (r_type >= R_CR16_MAX)
+ {
+ _bfd_error_handler (_("%B: unrecognised CR16 reloc number: %d"),
+ abfd, r_type);
+ bfd_set_error (bfd_error_bad_value);
+ r_type = R_CR16_NONE;
+ }
cache_ptr->howto = cr16_elf_howto_table + r_type;
}
srelgot = NULL;
bfd_boolean result = FALSE;
- if (info->relocatable)
+ if (bfd_link_relocatable (info))
return TRUE;
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
}
if (srelgot == NULL
- && (h != NULL || info->executable))
+ && (h != NULL || bfd_link_executable (info)))
{
srelgot = bfd_get_linker_section (dynobj, ".rela.got");
if (srelgot == NULL)
local_got_offsets[r_symndx] = sgot->size;
- if (info->executable)
+ if (bfd_link_executable (info))
/* If we are generating a shared object, we need to
output a R_CR16_RELATIVE reloc so that the dynamic
linker can adjust this GOT entry. */
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 = cr16_elf_final_link_relocate (howto, input_bfd, output_bfd,
switch (r)
{
case bfd_reloc_overflow:
- if (!((*info->callbacks->reloc_overflow)
- (info, (h ? &h->root : NULL), name, howto->name,
- (bfd_vma) 0, input_bfd, input_section,
- rel->r_offset)))
- return FALSE;
+ (*info->callbacks->reloc_overflow)
+ (info, (h ? &h->root : NULL), name, howto->name,
+ (bfd_vma) 0, input_bfd, input_section, rel->r_offset);
break;
case bfd_reloc_undefined:
- if (!((*info->callbacks->undefined_symbol)
- (info, name, input_bfd, input_section,
- rel->r_offset, TRUE)))
- return FALSE;
+ (*info->callbacks->undefined_symbol)
+ (info, name, input_bfd, input_section, rel->r_offset, TRUE);
break;
case bfd_reloc_outofrange:
/* Fall through. */
common_error:
- if (!((*info->callbacks->warning)
- (info, msg, name, input_bfd, input_section,
- rel->r_offset)))
- return FALSE;
+ (*info->callbacks->warning) (info, msg, name, input_bfd,
+ input_section, rel->r_offset);
break;
}
}
object file when linking. */
static bfd_boolean
-_bfd_cr16_elf_merge_private_bfd_data (bfd *ibfd, bfd *obfd)
+_bfd_cr16_elf_merge_private_bfd_data (bfd *ibfd, struct bfd_link_info *info)
{
+ bfd *obfd = info->output_bfd;
+
if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
|| bfd_get_flavour (obfd) != bfd_target_elf_flavour)
return TRUE;
/* 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)
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->executable)
+ if (! bfd_link_executable (info))
{
s = bfd_make_section_anyway_with_flags (abfd,
(bed->default_use_rela_p
if (h->type == STT_FUNC
|| h->needs_plt)
{
- if (! info->executable
+ if (! bfd_link_executable (info)
&& !h->def_dynamic
&& !h->ref_dynamic)
{
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->executable)
+ if (bfd_link_executable (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) && !info->nointerp)
{
#if 0
s = bfd_get_linker_section (dynobj, ".interp");
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->executable)
+ if (! bfd_link_executable (info))
{
if (!_bfd_elf_add_dynamic_entry (info, DT_DEBUG, 0))
return FALSE;
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->executable
+ if (bfd_link_executable (info)
&& (info->symbolic || h->dynindx == -1)
&& h->def_regular)
{
break;
case DT_PLTGOT:
- name = ".got";
+ name = ".got.plt";
goto get_vma;
case DT_JMPREL:
name = ".rela.plt";
get_vma:
- s = bfd_get_section_by_name (output_bfd, name);
- BFD_ASSERT (s != NULL);
- dyn.d_un.d_ptr = s->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_section_by_name (output_bfd, ".rela.plt");
- BFD_ASSERT (s != NULL);
+ s = bfd_get_linker_section (dynobj, ".rela.plt");
dyn.d_un.d_val = s->size;
bfd_elf32_swap_dyn_out (output_bfd, &dyn, dyncon);
break;
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_section_by_name (output_bfd, ".rela.plt");
+ 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);
bfd_byte *p;
bfd_size_type amt;
- BFD_ASSERT (! info->relocatable);
+ BFD_ASSERT (! bfd_link_relocatable (info));
*errmsg = NULL;
projects / deliverable / binutils-gdb.git / blobdiff