const struct bfinfdpic_relocs_info *entry = entry_;
return (entry->symndx == -1
- ? entry->d.h->root.root.hash
- : entry->symndx + entry->d.abfd->id * 257) + entry->addend;
+ ? (long) entry->d.h->root.root.hash
+ : entry->symndx + (long) entry->d.abfd->id * 257) + entry->addend;
}
/* Test whether the key fields of two bfinfdpic_relocs_info entries are
case R_got:
if (h != NULL
- && strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
+ && strcmp (h->root.root.string, "__GLOBAL_OFFSET_TABLE_") == 0)
break;
/* Fall through. */
srelgot = bfd_get_section_by_name (dynobj, ".rela.got");
if (srelgot == NULL)
{
- srelgot = bfd_make_section (dynobj, ".rela.got");
+ flagword flags = (SEC_ALLOC | SEC_LOAD | SEC_HAS_CONTENTS
+ | SEC_IN_MEMORY | SEC_LINKER_CREATED
+ | SEC_READONLY);
+ srelgot = bfd_make_section_with_flags (dynobj, ".rela.got",
+ flags);
if (srelgot == NULL
- || !bfd_set_section_flags (dynobj, srelgot,
- (SEC_ALLOC
- | SEC_LOAD
- | SEC_HAS_CONTENTS
- | SEC_IN_MEMORY
- | SEC_LINKER_CREATED
- | SEC_READONLY))
|| !bfd_set_section_alignment (dynobj, srelgot, 2))
return FALSE;
}
input_section->output_section)
& (SEC_ALLOC | SEC_LOAD)) == (SEC_ALLOC | SEC_LOAD))
{
+ bfd_vma offset;
+
if (_bfinfdpic_osec_readonly_p (output_bfd,
input_section
->output_section))
name, input_bfd, input_section, rel->r_offset);
return FALSE;
}
- _bfinfdpic_add_dyn_reloc (output_bfd,
- bfinfdpic_gotrel_section (info),
- _bfd_elf_section_offset
- (output_bfd, info,
- input_section, rel->r_offset)
- + input_section
- ->output_section->vma
- + input_section->output_offset,
- r_type, dynindx, addend, picrel);
+ offset = _bfd_elf_section_offset (output_bfd, info,
+ input_section, rel->r_offset);
+ /* Only output a reloc for a not deleted entry. */
+ if (offset >= (bfd_vma) -2)
+ _bfinfdpic_add_dyn_reloc (output_bfd,
+ bfinfdpic_gotrel_section (info),
+ 0,
+ R_unused0,
+ dynindx, addend, picrel);
+ else
+ _bfinfdpic_add_dyn_reloc (output_bfd,
+ bfinfdpic_gotrel_section (info),
+ offset + input_section
+ ->output_section->vma
+ + input_section->output_offset,
+ r_type,
+ dynindx, addend, picrel);
}
else
addend += bfinfdpic_got_section (info)->output_section->vma;
/* Relocation is to the address of the entry for this symbol
in the global offset table. */
if (h != NULL
- && strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
+ && strcmp (h->root.root.string, "__GLOBAL_OFFSET_TABLE_") == 0)
goto do_default;
/* Fall through. */
/* Relocation is the offset of the entry for this symbol in
(or .got.plt) section. We don't do this in the linker script
because we don't want to define the symbol if we are not creating
a global offset table. */
- h = _bfd_elf_define_linkage_sym (abfd, info, s, "_GLOBAL_OFFSET_TABLE_");
+ h = _bfd_elf_define_linkage_sym (abfd, info, s, "__GLOBAL_OFFSET_TABLE_");
elf_hash_table (info)->hgot = h;
if (h == NULL)
return FALSE;
if (bed->plt_readonly)
pltflags |= SEC_READONLY;
- s = bfd_make_section (abfd, ".plt");
+ s = bfd_make_section_with_flags (abfd, ".plt", pltflags);
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, pltflags)
|| ! bfd_set_section_alignment (abfd, s, bed->plt_alignment))
return FALSE;
/* Blackfin-specific: remember it. */
struct bfd_link_hash_entry *bh = NULL;
if (! (_bfd_generic_link_add_one_symbol
- (info, abfd, "_PROCEDURE_LINKAGE_TABLE_", BSF_GLOBAL, s, 0, NULL,
+ (info, abfd, "__PROCEDURE_LINKAGE_TABLE_", BSF_GLOBAL, s, 0, NULL,
FALSE, get_elf_backend_data (abfd)->collect, &bh)))
return FALSE;
h = (struct elf_link_hash_entry *) bh;
}
/* Blackfin-specific: we want rel relocations for the plt. */
- s = bfd_make_section (abfd, ".rel.plt");
+ s = bfd_make_section_with_flags (abfd, ".rel.plt", flags | SEC_READONLY);
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
|| ! bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
return FALSE;
/* Blackfin-specific: remember it. */
image and use a R_*_COPY reloc to tell the dynamic linker to
initialize them at run time. The linker script puts the .dynbss
section into the .bss section of the final image. */
- s = bfd_make_section (abfd, ".dynbss");
- if (s == NULL
- || ! bfd_set_section_flags (abfd, s, SEC_ALLOC | SEC_LINKER_CREATED))
+ s = bfd_make_section_with_flags (abfd, ".dynbss",
+ SEC_ALLOC | SEC_LINKER_CREATED);
+ if (s == NULL)
return FALSE;
/* The .rel[a].bss section holds copy relocs. This section is not
copy relocs. */
if (! info->shared)
{
- s = bfd_make_section (abfd,
- (bed->default_use_rela_p
- ? ".rela.bss" : ".rel.bss"));
+ s = bfd_make_section_with_flags (abfd,
+ (bed->default_use_rela_p
+ ? ".rela.bss" : ".rel.bss"),
+ flags | SEC_READONLY);
if (s == NULL
- || ! bfd_set_section_flags (abfd, s, flags | SEC_READONLY)
|| ! bfd_set_section_alignment (abfd, s, bed->s->log_file_align))
return FALSE;
}
if (!info->relocatable)
{
struct elf_link_hash_entry *h;
- asection *sec;
/* Force a PT_GNU_STACK segment to be created. */
if (! elf_tdata (output_bfd)->stack_flags)
h->def_regular = 1;
h->type = STT_OBJECT;
}
-
- /* Create a stack section, and set its alignment. */
- sec = bfd_make_section (output_bfd, ".stack");
-
- if (sec == NULL
- || ! bfd_set_section_alignment (output_bfd, sec, 3))
- return FALSE;
}
return TRUE;
}
static bfd_boolean
-elf32_bfinfdpic_modify_segment_map (bfd *output_bfd,
- struct bfd_link_info *info)
+elf32_bfinfdpic_modify_program_headers (bfd *output_bfd,
+ struct bfd_link_info *info)
{
+ struct elf_obj_tdata *tdata = elf_tdata (output_bfd);
struct elf_segment_map *m;
+ Elf_Internal_Phdr *p;
/* objcopy and strip preserve what's already there using
elf32_bfinfdpic_copy_private_bfd_data (). */
if (! info)
return TRUE;
- for (m = elf_tdata (output_bfd)->segment_map; m != NULL; m = m->next)
+ for (p = tdata->phdr, m = tdata->segment_map; m != NULL; m = m->next, p++)
if (m->p_type == PT_GNU_STACK)
break;
if (m)
{
- asection *sec = bfd_get_section_by_name (output_bfd, ".stack");
struct elf_link_hash_entry *h;
- if (sec)
+ /* Obtain the pointer to the __stacksize symbol. */
+ h = elf_link_hash_lookup (elf_hash_table (info), "__stacksize",
+ FALSE, FALSE, FALSE);
+ if (h)
{
- /* Obtain the pointer to the __stacksize symbol. */
- h = elf_link_hash_lookup (elf_hash_table (info), "__stacksize",
- FALSE, FALSE, FALSE);
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;
+ h = (struct elf_link_hash_entry *) h->root.u.i.link;
BFD_ASSERT (h->root.type == bfd_link_hash_defined);
+ }
- /* Set the section size from the symbol value. We
- intentionally ignore the symbol section. */
- if (h->root.type == bfd_link_hash_defined)
- sec->size = h->root.u.def.value;
- else
- sec->size = DEFAULT_STACK_SIZE;
+ /* Set the header p_memsz from the symbol value. We
+ intentionally ignore the symbol section. */
+ if (h && h->root.type == bfd_link_hash_defined)
+ p->p_memsz = h->root.u.def.value;
+ else
+ p->p_memsz = DEFAULT_STACK_SIZE;
- /* Add the stack section to the PT_GNU_STACK segment,
- such that its size and alignment requirements make it
- to the segment. */
- m->sections[m->count] = sec;
- m->count++;
- }
+ p->p_align = 8;
}
return TRUE;
&& (info->symbolic
|| h->dynindx == -1 || h->forced_local) && h->def_regular)
{
-fprintf(stderr, "*** check this relocation %s\n", __FUNCTION__);
+ fprintf(stderr, "*** check this relocation %s\n", __FUNCTION__);
rela.r_info = ELF32_R_INFO (0, R_pcrel24);
rela.r_addend = bfd_get_signed_32 (output_bfd,
(sgot->contents
BFD_ASSERT (0);
}
/* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. */
- if (strcmp (h->root.root.string, "_DYNAMIC") == 0
+ if (strcmp (h->root.root.string, "__DYNAMIC") == 0
|| h == elf_hash_table (info)->hgot)
sym->st_shndx = SHN_ABS;
strip = FALSE;
- if (strncmp (name, ".rela", 5) == 0)
+ if (CONST_STRNEQ (name, ".rela"))
{
if (s->size == 0)
{
s->reloc_count = 0;
}
}
- else if (strncmp (name, ".got", 4) != 0)
+ else if (! CONST_STRNEQ (name, ".got"))
{
/* It's not one of our sections, so don't allocate space. */
continue;
#undef elf_backend_always_size_sections
#define elf_backend_always_size_sections \
elf32_bfinfdpic_always_size_sections
-#undef elf_backend_modify_segment_map
-#define elf_backend_modify_segment_map \
- elf32_bfinfdpic_modify_segment_map
+#undef elf_backend_modify_program_headers
+#define elf_backend_modify_program_headers \
+ elf32_bfinfdpic_modify_program_headers
#undef bfd_elf32_bfd_copy_private_bfd_data
#define bfd_elf32_bfd_copy_private_bfd_data \
elf32_bfinfdpic_copy_private_bfd_data
projects / binutils.git / blobdiff