special_function, name, partial_inplace, src_mask, dst_pack, pcrel_offset. */
static reloc_howto_type x86_64_elf_howto_table[] =
{
- HOWTO(R_X86_64_NONE, 0, 0, 0, false, 0, complain_overflow_dont,
- bfd_elf_generic_reloc, "R_X86_64_NONE", false, 0x00000000, 0x00000000,
- false),
- HOWTO(R_X86_64_64, 0, 4, 64, false, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_X86_64_64", false, MINUS_ONE, MINUS_ONE,
- false),
- HOWTO(R_X86_64_PC32, 0, 2, 32, true, 0, complain_overflow_signed,
- bfd_elf_generic_reloc, "R_X86_64_PC32", false, 0xffffffff, 0xffffffff,
- true),
- HOWTO(R_X86_64_GOT32, 0, 2, 32, false, 0, complain_overflow_signed,
- bfd_elf_generic_reloc, "R_X86_64_GOT32", false, 0xffffffff, 0xffffffff,
- false),
- HOWTO(R_X86_64_PLT32, 0, 2, 32, true, 0, complain_overflow_signed,
- bfd_elf_generic_reloc, "R_X86_64_PLT32", false, 0xffffffff, 0xffffffff,
- true),
- HOWTO(R_X86_64_COPY, 0, 2, 32, false, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_X86_64_COPY", false, 0xffffffff, 0xffffffff,
- false),
- HOWTO(R_X86_64_GLOB_DAT, 0, 4, 64, false, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_X86_64_GLOB_DAT", false, MINUS_ONE,
- MINUS_ONE, false),
- HOWTO(R_X86_64_JUMP_SLOT, 0, 4, 64, false, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_X86_64_JUMP_SLOT", false, MINUS_ONE,
- MINUS_ONE, false),
- HOWTO(R_X86_64_RELATIVE, 0, 4, 64, false, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_X86_64_RELATIVE", false, MINUS_ONE,
- MINUS_ONE, false),
- HOWTO(R_X86_64_GOTPCREL, 0, 2, 32, true, 0, complain_overflow_signed,
- bfd_elf_generic_reloc, "R_X86_64_GOTPCREL", false, 0xffffffff,
- 0xffffffff, true),
- HOWTO(R_X86_64_32, 0, 2, 32, false, 0, complain_overflow_unsigned,
- bfd_elf_generic_reloc, "R_X86_64_32", false, 0xffffffff, 0xffffffff,
- false),
- HOWTO(R_X86_64_32S, 0, 2, 32, false, 0, complain_overflow_signed,
- bfd_elf_generic_reloc, "R_X86_64_32S", false, 0xffffffff, 0xffffffff,
- false),
- HOWTO(R_X86_64_16, 0, 1, 16, false, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_X86_64_16", false, 0xffff, 0xffff, false),
- HOWTO(R_X86_64_PC16,0, 1, 16, true, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_X86_64_PC16", false, 0xffff, 0xffff, true),
- HOWTO(R_X86_64_8, 0, 0, 8, false, 0, complain_overflow_signed,
- bfd_elf_generic_reloc, "R_X86_64_8", false, 0xff, 0xff, false),
- HOWTO(R_X86_64_PC8, 0, 0, 8, true, 0, complain_overflow_signed,
- bfd_elf_generic_reloc, "R_X86_64_PC8", false, 0xff, 0xff, true),
- HOWTO(R_X86_64_DTPMOD64, 0, 4, 64, false, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_X86_64_DTPMOD64", false, MINUS_ONE,
- MINUS_ONE, false),
- HOWTO(R_X86_64_DTPOFF64, 0, 4, 64, false, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_X86_64_DTPOFF64", false, MINUS_ONE,
- MINUS_ONE, false),
- HOWTO(R_X86_64_TPOFF64, 0, 4, 64, false, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_X86_64_TPOFF64", false, MINUS_ONE,
- MINUS_ONE, false),
- HOWTO(R_X86_64_TLSGD, 0, 2, 32, true, 0, complain_overflow_signed,
- bfd_elf_generic_reloc, "R_X86_64_TLSGD", false, 0xffffffff,
- 0xffffffff, true),
- HOWTO(R_X86_64_TLSLD, 0, 2, 32, true, 0, complain_overflow_signed,
- bfd_elf_generic_reloc, "R_X86_64_TLSLD", false, 0xffffffff,
- 0xffffffff, true),
- HOWTO(R_X86_64_DTPOFF32, 0, 2, 32, false, 0, complain_overflow_bitfield,
- bfd_elf_generic_reloc, "R_X86_64_DTPOFF32", false, 0xffffffff,
- 0xffffffff, false),
- HOWTO(R_X86_64_GOTTPOFF, 0, 2, 32, true, 0, complain_overflow_signed,
- bfd_elf_generic_reloc, "R_X86_64_GOTTPOFF", false, 0xffffffff,
- 0xffffffff, true),
- HOWTO(R_X86_64_TPOFF32, 0, 2, 32, false, 0, complain_overflow_signed,
- bfd_elf_generic_reloc, "R_X86_64_TPOFF32", false, 0xffffffff,
- 0xffffffff, false),
+ HOWTO(R_X86_64_NONE, 0, 0, 0, FALSE, 0, complain_overflow_dont,
+ bfd_elf_generic_reloc, "R_X86_64_NONE", FALSE, 0x00000000, 0x00000000,
+ FALSE),
+ HOWTO(R_X86_64_64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_X86_64_64", FALSE, MINUS_ONE, MINUS_ONE,
+ FALSE),
+ HOWTO(R_X86_64_PC32, 0, 2, 32, TRUE, 0, complain_overflow_signed,
+ bfd_elf_generic_reloc, "R_X86_64_PC32", FALSE, 0xffffffff, 0xffffffff,
+ TRUE),
+ HOWTO(R_X86_64_GOT32, 0, 2, 32, FALSE, 0, complain_overflow_signed,
+ bfd_elf_generic_reloc, "R_X86_64_GOT32", FALSE, 0xffffffff, 0xffffffff,
+ FALSE),
+ HOWTO(R_X86_64_PLT32, 0, 2, 32, TRUE, 0, complain_overflow_signed,
+ bfd_elf_generic_reloc, "R_X86_64_PLT32", FALSE, 0xffffffff, 0xffffffff,
+ TRUE),
+ HOWTO(R_X86_64_COPY, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_X86_64_COPY", FALSE, 0xffffffff, 0xffffffff,
+ FALSE),
+ HOWTO(R_X86_64_GLOB_DAT, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_X86_64_GLOB_DAT", FALSE, MINUS_ONE,
+ MINUS_ONE, FALSE),
+ HOWTO(R_X86_64_JUMP_SLOT, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_X86_64_JUMP_SLOT", FALSE, MINUS_ONE,
+ MINUS_ONE, FALSE),
+ HOWTO(R_X86_64_RELATIVE, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_X86_64_RELATIVE", FALSE, MINUS_ONE,
+ MINUS_ONE, FALSE),
+ HOWTO(R_X86_64_GOTPCREL, 0, 2, 32, TRUE, 0, complain_overflow_signed,
+ bfd_elf_generic_reloc, "R_X86_64_GOTPCREL", FALSE, 0xffffffff,
+ 0xffffffff, TRUE),
+ HOWTO(R_X86_64_32, 0, 2, 32, FALSE, 0, complain_overflow_unsigned,
+ bfd_elf_generic_reloc, "R_X86_64_32", FALSE, 0xffffffff, 0xffffffff,
+ FALSE),
+ HOWTO(R_X86_64_32S, 0, 2, 32, FALSE, 0, complain_overflow_signed,
+ bfd_elf_generic_reloc, "R_X86_64_32S", FALSE, 0xffffffff, 0xffffffff,
+ FALSE),
+ HOWTO(R_X86_64_16, 0, 1, 16, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_X86_64_16", FALSE, 0xffff, 0xffff, FALSE),
+ HOWTO(R_X86_64_PC16,0, 1, 16, TRUE, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_X86_64_PC16", FALSE, 0xffff, 0xffff, TRUE),
+ HOWTO(R_X86_64_8, 0, 0, 8, FALSE, 0, complain_overflow_signed,
+ bfd_elf_generic_reloc, "R_X86_64_8", FALSE, 0xff, 0xff, FALSE),
+ HOWTO(R_X86_64_PC8, 0, 0, 8, TRUE, 0, complain_overflow_signed,
+ bfd_elf_generic_reloc, "R_X86_64_PC8", FALSE, 0xff, 0xff, TRUE),
+ HOWTO(R_X86_64_DTPMOD64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_X86_64_DTPMOD64", FALSE, MINUS_ONE,
+ MINUS_ONE, FALSE),
+ HOWTO(R_X86_64_DTPOFF64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_X86_64_DTPOFF64", FALSE, MINUS_ONE,
+ MINUS_ONE, FALSE),
+ HOWTO(R_X86_64_TPOFF64, 0, 4, 64, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_X86_64_TPOFF64", FALSE, MINUS_ONE,
+ MINUS_ONE, FALSE),
+ HOWTO(R_X86_64_TLSGD, 0, 2, 32, TRUE, 0, complain_overflow_signed,
+ bfd_elf_generic_reloc, "R_X86_64_TLSGD", FALSE, 0xffffffff,
+ 0xffffffff, TRUE),
+ HOWTO(R_X86_64_TLSLD, 0, 2, 32, TRUE, 0, complain_overflow_signed,
+ bfd_elf_generic_reloc, "R_X86_64_TLSLD", FALSE, 0xffffffff,
+ 0xffffffff, TRUE),
+ HOWTO(R_X86_64_DTPOFF32, 0, 2, 32, FALSE, 0, complain_overflow_bitfield,
+ bfd_elf_generic_reloc, "R_X86_64_DTPOFF32", FALSE, 0xffffffff,
+ 0xffffffff, FALSE),
+ HOWTO(R_X86_64_GOTTPOFF, 0, 2, 32, TRUE, 0, complain_overflow_signed,
+ bfd_elf_generic_reloc, "R_X86_64_GOTTPOFF", FALSE, 0xffffffff,
+ 0xffffffff, TRUE),
+ HOWTO(R_X86_64_TPOFF32, 0, 2, 32, FALSE, 0, complain_overflow_signed,
+ bfd_elf_generic_reloc, "R_X86_64_TPOFF32", FALSE, 0xffffffff,
+ 0xffffffff, FALSE),
/* GNU extension to record C++ vtable hierarchy. */
- HOWTO (R_X86_64_GNU_VTINHERIT, 0, 4, 0, false, 0, complain_overflow_dont,
- NULL, "R_X86_64_GNU_VTINHERIT", false, 0, 0, false),
+ HOWTO (R_X86_64_GNU_VTINHERIT, 0, 4, 0, FALSE, 0, complain_overflow_dont,
+ NULL, "R_X86_64_GNU_VTINHERIT", FALSE, 0, 0, FALSE),
/* GNU extension to record C++ vtable member usage. */
- HOWTO (R_X86_64_GNU_VTENTRY, 0, 4, 0, false, 0, complain_overflow_dont,
- _bfd_elf_rel_vtable_reloc_fn, "R_X86_64_GNU_VTENTRY", false, 0, 0,
- false)
+ HOWTO (R_X86_64_GNU_VTENTRY, 0, 4, 0, FALSE, 0, complain_overflow_dont,
+ _bfd_elf_rel_vtable_reloc_fn, "R_X86_64_GNU_VTENTRY", FALSE, 0, 0,
+ FALSE)
};
/* Map BFD relocs to the x86_64 elf relocs. */
PARAMS ((bfd *, bfd_reloc_code_real_type));
static void elf64_x86_64_info_to_howto
PARAMS ((bfd *, arelent *, Elf_Internal_Rela *));
-static boolean elf64_x86_64_grok_prstatus
+static bfd_boolean elf64_x86_64_grok_prstatus
PARAMS ((bfd *, Elf_Internal_Note *));
-static boolean elf64_x86_64_grok_psinfo
+static bfd_boolean elf64_x86_64_grok_psinfo
PARAMS ((bfd *, Elf_Internal_Note *));
static struct bfd_link_hash_table *elf64_x86_64_link_hash_table_create
PARAMS ((bfd *));
static int elf64_x86_64_tls_transition
PARAMS ((struct bfd_link_info *, int, int));
-static boolean elf64_x86_64_mkobject
+static bfd_boolean elf64_x86_64_mkobject
PARAMS((bfd *));
-static boolean elf64_x86_64_elf_object_p PARAMS ((bfd *abfd));
-static boolean create_got_section
+static bfd_boolean elf64_x86_64_elf_object_p PARAMS ((bfd *abfd));
+static bfd_boolean create_got_section
PARAMS((bfd *, struct bfd_link_info *));
-static boolean elf64_x86_64_create_dynamic_sections
+static bfd_boolean elf64_x86_64_create_dynamic_sections
PARAMS((bfd *, struct bfd_link_info *));
static void elf64_x86_64_copy_indirect_symbol
PARAMS ((struct elf_backend_data *, struct elf_link_hash_entry *,
struct elf_link_hash_entry *));
-static boolean elf64_x86_64_check_relocs
+static bfd_boolean elf64_x86_64_check_relocs
PARAMS ((bfd *, struct bfd_link_info *, asection *sec,
const Elf_Internal_Rela *));
static asection *elf64_x86_64_gc_mark_hook
PARAMS ((asection *, struct bfd_link_info *, Elf_Internal_Rela *,
struct elf_link_hash_entry *, Elf_Internal_Sym *));
-static boolean elf64_x86_64_gc_sweep_hook
+static bfd_boolean elf64_x86_64_gc_sweep_hook
PARAMS ((bfd *, struct bfd_link_info *, asection *,
const Elf_Internal_Rela *));
static struct bfd_hash_entry *link_hash_newfunc
PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
-static boolean elf64_x86_64_adjust_dynamic_symbol
+static bfd_boolean elf64_x86_64_adjust_dynamic_symbol
PARAMS ((struct bfd_link_info *, struct elf_link_hash_entry *));
-static boolean allocate_dynrelocs
+static bfd_boolean allocate_dynrelocs
PARAMS ((struct elf_link_hash_entry *, PTR));
-static boolean readonly_dynrelocs
+static bfd_boolean readonly_dynrelocs
PARAMS ((struct elf_link_hash_entry *, PTR));
-static boolean elf64_x86_64_size_dynamic_sections
+static bfd_boolean elf64_x86_64_size_dynamic_sections
PARAMS ((bfd *, struct bfd_link_info *));
static bfd_vma dtpoff_base
PARAMS ((struct bfd_link_info *));
static bfd_vma tpoff
PARAMS ((struct bfd_link_info *, bfd_vma));
-static boolean elf64_x86_64_relocate_section
+static bfd_boolean elf64_x86_64_relocate_section
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
Elf_Internal_Rela *, Elf_Internal_Sym *, asection **));
-static boolean elf64_x86_64_finish_dynamic_symbol
+static bfd_boolean elf64_x86_64_finish_dynamic_symbol
PARAMS ((bfd *, struct bfd_link_info *, struct elf_link_hash_entry *,
Elf_Internal_Sym *sym));
-static boolean elf64_x86_64_finish_dynamic_sections
+static bfd_boolean elf64_x86_64_finish_dynamic_sections
PARAMS ((bfd *, struct bfd_link_info *));
static enum elf_reloc_type_class elf64_x86_64_reloc_type_class
PARAMS ((const Elf_Internal_Rela *));
}
\f
/* Support for core dump NOTE sections. */
-static boolean
+static bfd_boolean
elf64_x86_64_grok_prstatus (abfd, note)
bfd *abfd;
Elf_Internal_Note *note;
switch (note->descsz)
{
default:
- return false;
+ return FALSE;
case 336: /* sizeof(istruct elf_prstatus) on Linux/x86_64 */
/* pr_cursig */
raw_size, note->descpos + offset);
}
-static boolean
+static bfd_boolean
elf64_x86_64_grok_psinfo (abfd, note)
bfd *abfd;
Elf_Internal_Note *note;
switch (note->descsz)
{
default:
- return false;
+ return FALSE;
case 136: /* sizeof(struct elf_prpsinfo) on Linux/x86_64 */
elf_tdata (abfd)->core_program
command[n - 1] = '\0';
}
- return true;
+ return TRUE;
}
\f
/* Functions for the x86-64 ELF linker. */
/* Create .got, .gotplt, and .rela.got sections in DYNOBJ, and set up
shortcuts to them in our hash table. */
-static boolean
+static bfd_boolean
create_got_section (dynobj, info)
bfd *dynobj;
struct bfd_link_info *info;
struct elf64_x86_64_link_hash_table *htab;
if (! _bfd_elf_create_got_section (dynobj, info))
- return false;
+ return FALSE;
htab = elf64_x86_64_hash_table (info);
htab->sgot = bfd_get_section_by_name (dynobj, ".got");
| SEC_IN_MEMORY | SEC_LINKER_CREATED
| SEC_READONLY))
|| ! bfd_set_section_alignment (dynobj, htab->srelgot, 3))
- return false;
- return true;
+ return FALSE;
+ return TRUE;
}
/* 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 boolean
+static bfd_boolean
elf64_x86_64_create_dynamic_sections (dynobj, info)
bfd *dynobj;
struct bfd_link_info *info;
htab = elf64_x86_64_hash_table (info);
if (!htab->sgot && !create_got_section (dynobj, info))
- return false;
+ return FALSE;
if (!_bfd_elf_create_dynamic_sections (dynobj, info))
- return false;
+ return FALSE;
htab->splt = bfd_get_section_by_name (dynobj, ".plt");
htab->srelplt = bfd_get_section_by_name (dynobj, ".rela.plt");
|| (!info->shared && !htab->srelbss))
abort ();
- return true;
+ return TRUE;
}
/* Copy the extra info we tack onto an elf_link_hash_entry. */
_bfd_elf_link_hash_copy_indirect (bed, dir, ind);
}
-static boolean
+static bfd_boolean
elf64_x86_64_mkobject (abfd)
bfd *abfd;
{
bfd_size_type amt = sizeof (struct elf64_x86_64_obj_tdata);
abfd->tdata.any = bfd_zalloc (abfd, amt);
if (abfd->tdata.any == NULL)
- return false;
- return true;
+ return FALSE;
+ return TRUE;
}
-static boolean
+static bfd_boolean
elf64_x86_64_elf_object_p (abfd)
bfd *abfd;
{
bfd_size_type amt = sizeof (struct elf64_x86_64_obj_tdata);
new_tdata = bfd_zalloc (abfd, amt);
if (new_tdata == NULL)
- return false;
+ return FALSE;
new_tdata->root = *abfd->tdata.elf_obj_data;
abfd->tdata.any = new_tdata;
/* Set the right machine number for an x86-64 elf64 file. */
bfd_default_set_arch_mach (abfd, bfd_arch_i386, bfd_mach_x86_64);
- return true;
+ return TRUE;
}
static int
calculate needed space in the global offset table, procedure
linkage table, and dynamic reloc sections. */
-static boolean
+static bfd_boolean
elf64_x86_64_check_relocs (abfd, info, sec, relocs)
bfd *abfd;
struct bfd_link_info *info;
asection *sreloc;
if (info->relocateable)
- return true;
+ return TRUE;
htab = elf64_x86_64_hash_table (info);
symtab_hdr = &elf_tdata (abfd)->symtab_hdr;
(*_bfd_error_handler) (_("%s: bad symbol index: %d"),
bfd_archive_filename (abfd),
r_symndx);
- return false;
+ return FALSE;
}
if (r_symndx < symtab_hdr->sh_info)
bfd_archive_filename (abfd),
x86_64_elf_howto_table[r_type].name);
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
break;
local_got_refcounts = ((bfd_signed_vma *)
bfd_zalloc (abfd, size));
if (local_got_refcounts == NULL)
- return false;
+ return FALSE;
elf_local_got_refcounts (abfd) = local_got_refcounts;
elf64_x86_64_local_got_tls_type (abfd)
= (char *) (local_got_refcounts + symtab_hdr->sh_info);
(_("%s: %s' accessed both as normal and thread local symbol"),
bfd_archive_filename (abfd),
h ? h->root.root.string : "<local>");
- return false;
+ return FALSE;
}
}
if (htab->elf.dynobj == NULL)
htab->elf.dynobj = abfd;
if (!create_got_section (htab->elf.dynobj, info))
- return false;
+ return FALSE;
}
break;
bfd_archive_filename (abfd),
x86_64_elf_howto_table[r_type].name);
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
/* Fall through. */
elf_elfheader (abfd)->e_shstrndx,
elf_section_data (sec)->rel_hdr.sh_name));
if (name == NULL)
- return false;
+ return FALSE;
if (strncmp (name, ".rela", 5) != 0
|| strcmp (bfd_get_section_name (abfd, sec),
if (sreloc == NULL
|| ! bfd_set_section_flags (dynobj, sreloc, flags)
|| ! bfd_set_section_alignment (dynobj, sreloc, 3))
- return false;
+ return FALSE;
}
elf_section_data (sec)->sreloc = sreloc;
}
s = bfd_section_from_r_symndx (abfd, &htab->sym_sec,
sec, r_symndx);
if (s == NULL)
- return false;
+ return FALSE;
head = ((struct elf64_x86_64_dyn_relocs **)
&elf_section_data (s)->local_dynrel);
p = ((struct elf64_x86_64_dyn_relocs *)
bfd_alloc (htab->elf.dynobj, amt));
if (p == NULL)
- return false;
+ return FALSE;
p->next = *head;
*head = p;
p->sec = sec;
Reconstruct it for later use during GC. */
case R_X86_64_GNU_VTINHERIT:
if (!_bfd_elf64_gc_record_vtinherit (abfd, sec, h, rel->r_offset))
- return false;
+ return FALSE;
break;
/* This relocation describes which C++ vtable entries are actually
used. Record for later use during GC. */
case R_X86_64_GNU_VTENTRY:
if (!_bfd_elf64_gc_record_vtentry (abfd, sec, h, rel->r_addend))
- return false;
+ return FALSE;
break;
default:
}
}
- return true;
+ return TRUE;
}
/* Return the section that should be marked against GC for a given
/* Update the got entry reference counts for the section being removed. */
-static boolean
+static bfd_boolean
elf64_x86_64_gc_sweep_hook (abfd, info, sec, relocs)
bfd *abfd;
struct bfd_link_info *info;
break;
}
- return true;
+ return TRUE;
}
/* Adjust a symbol defined by a dynamic object and referenced by a
change the definition to something the rest of the link can
understand. */
-static boolean
+static bfd_boolean
elf64_x86_64_adjust_dynamic_symbol (info, h)
struct bfd_link_info *info;
struct elf_link_hash_entry *h;
h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
}
- return true;
+ return TRUE;
}
else
/* It's possible that we incorrectly decided a .plt reloc was
|| h->weakdef->root.type == bfd_link_hash_defweak);
h->root.u.def.section = h->weakdef->root.u.def.section;
h->root.u.def.value = h->weakdef->root.u.def.value;
- return true;
+ return TRUE;
}
/* This is a reference to a symbol defined by a dynamic object which
For such cases we need not do anything here; the relocations will
be handled correctly by relocate_section. */
if (info->shared)
- return true;
+ return TRUE;
/* If there are no references to this symbol that do not use the
GOT, we don't need to generate a copy reloc. */
if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0)
- return true;
+ return TRUE;
/* If -z nocopyreloc was given, we won't generate them either. */
if (info->nocopyreloc)
{
h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF;
- return true;
+ return TRUE;
}
eh = (struct elf64_x86_64_link_hash_entry *) h;
if (p == NULL)
{
h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF;
- return true;
+ return TRUE;
}
/* We must allocate the symbol in our .dynbss section, which will
if (power_of_two > bfd_get_section_alignment (htab->elf.dynobj, s))
{
if (! bfd_set_section_alignment (htab->elf.dynobj, s, power_of_two))
- return false;
+ return FALSE;
}
/* Define the symbol as being at this point in the section. */
/* Increment the section size to make room for the symbol. */
s->_raw_size += h->size;
- return true;
+ return TRUE;
}
/* This is the condition under which elf64_x86_64_finish_dynamic_symbol
/* Allocate space in .plt, .got and associated reloc sections for
dynamic relocs. */
-static boolean
+static bfd_boolean
allocate_dynrelocs (h, inf)
struct elf_link_hash_entry *h;
PTR inf;
struct elf64_x86_64_dyn_relocs *p;
if (h->root.type == bfd_link_hash_indirect)
- return true;
+ return TRUE;
if (h->root.type == bfd_link_hash_warning)
h = (struct elf_link_hash_entry *) h->root.u.i.link;
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
if (! bfd_elf64_link_record_dynamic_symbol (info, h))
- return false;
+ return FALSE;
}
if (WILL_CALL_FINISH_DYNAMIC_SYMBOL (1, info, h))
else if (h->got.refcount > 0)
{
asection *s;
- boolean dyn;
+ bfd_boolean dyn;
int tls_type = elf64_x86_64_hash_entry (h)->tls_type;
/* Make sure this symbol is output as a dynamic symbol.
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
if (! bfd_elf64_link_record_dynamic_symbol (info, h))
- return false;
+ return FALSE;
}
s = htab->sgot;
eh = (struct elf64_x86_64_link_hash_entry *) h;
if (eh->dyn_relocs == NULL)
- return true;
+ return TRUE;
/* In the shared -Bsymbolic case, discard space allocated for
dynamic pc-relative relocs against symbols which turn out to be
&& (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
{
if (! bfd_elf64_link_record_dynamic_symbol (info, h))
- return false;
+ return FALSE;
}
/* If that succeeded, we know we'll be keeping all the
sreloc->_raw_size += p->count * sizeof (Elf64_External_Rela);
}
- return true;
+ return TRUE;
}
/* Find any dynamic relocs that apply to read-only sections. */
-static boolean
+static bfd_boolean
readonly_dynrelocs (h, inf)
struct elf_link_hash_entry *h;
PTR inf;
info->flags |= DF_TEXTREL;
/* Not an error, just cut short the traversal. */
- return false;
+ return FALSE;
}
}
- return true;
+ return TRUE;
}
/* Set the sizes of the dynamic sections. */
-static boolean
+static bfd_boolean
elf64_x86_64_size_dynamic_sections (output_bfd, info)
bfd *output_bfd ATTRIBUTE_UNUSED;
struct bfd_link_info *info;
struct elf64_x86_64_link_hash_table *htab;
bfd *dynobj;
asection *s;
- boolean relocs;
+ bfd_boolean relocs;
bfd *ibfd;
htab = elf64_x86_64_hash_table (info);
/* We now have determined the sizes of the various dynamic sections.
Allocate memory for them. */
- relocs = false;
+ relocs = FALSE;
for (s = dynobj->sections; s != NULL; s = s->next)
{
if ((s->flags & SEC_LINKER_CREATED) == 0)
else if (strncmp (bfd_get_section_name (dynobj, s), ".rela", 5) == 0)
{
if (s->_raw_size != 0 && s != htab->srelplt)
- relocs = true;
+ relocs = TRUE;
/* We use the reloc_count field as a counter if we need
to copy relocs into the output file. */
of garbage. */
s->contents = (bfd_byte *) bfd_zalloc (dynobj, s->_raw_size);
if (s->contents == NULL)
- return false;
+ return FALSE;
}
if (htab->elf.dynamic_sections_created)
if (! info->shared)
{
if (!add_dynamic_entry (DT_DEBUG, 0))
- return false;
+ return FALSE;
}
if (htab->splt->_raw_size != 0)
|| !add_dynamic_entry (DT_PLTRELSZ, 0)
|| !add_dynamic_entry (DT_PLTREL, DT_RELA)
|| !add_dynamic_entry (DT_JMPREL, 0))
- return false;
+ return FALSE;
}
if (relocs)
if (!add_dynamic_entry (DT_RELA, 0)
|| !add_dynamic_entry (DT_RELASZ, 0)
|| !add_dynamic_entry (DT_RELAENT, sizeof (Elf64_External_Rela)))
- return false;
+ return FALSE;
/* If any dynamic relocs apply to a read-only section,
then we need a DT_TEXTREL entry. */
if ((info->flags & DF_TEXTREL) != 0)
{
if (!add_dynamic_entry (DT_TEXTREL, 0))
- return false;
+ return FALSE;
}
}
}
#undef add_dynamic_entry
- return true;
+ return TRUE;
}
/* Return the base VMA address which should be subtracted from real addresses
/* Relocate an x86_64 ELF section. */
-static boolean
+static bfd_boolean
elf64_x86_64_relocate_section (output_bfd, info, input_bfd, input_section,
contents, relocs, local_syms, local_sections)
bfd *output_bfd;
Elf_Internal_Rela *relend;
if (info->relocateable)
- return true;
+ return TRUE;
htab = elf64_x86_64_hash_table (info);
symtab_hdr = &elf_tdata (input_bfd)->symtab_hdr;
asection *sec;
bfd_vma off;
bfd_vma relocation;
- boolean unresolved_reloc;
+ bfd_boolean unresolved_reloc;
bfd_reloc_status_type r;
int tls_type;
if (r_type >= R_X86_64_max)
{
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
howto = x86_64_elf_howto_table + r_type;
h = NULL;
sym = NULL;
sec = NULL;
- unresolved_reloc = false;
+ unresolved_reloc = FALSE;
if (r_symndx < symtab_hdr->sh_info)
{
sym = local_syms + r_symndx;
relocation value for this symbol. output_section
is typically NULL for symbols satisfied by a shared
library. */
- unresolved_reloc = true;
+ unresolved_reloc = TRUE;
relocation = 0;
}
else
input_section, rel->r_offset,
(!info->shared || info->no_undefined
|| ELF_ST_VISIBILITY (h->other)))))
- return false;
+ return FALSE;
relocation = 0;
}
}
if (h != NULL)
{
- boolean dyn;
+ bfd_boolean dyn;
off = h->got.offset;
dyn = htab->elf.dynamic_sections_created;
}
}
else
- unresolved_reloc = false;
+ unresolved_reloc = FALSE;
}
else
{
relocation = (htab->splt->output_section->vma
+ htab->splt->output_offset
+ h->plt.offset);
- unresolved_reloc = false;
+ unresolved_reloc = FALSE;
break;
case R_X86_64_PC8:
{
Elf_Internal_Rela outrel;
bfd_byte *loc;
- boolean skip, relocate;
+ bfd_boolean skip, relocate;
asection *sreloc;
/* When generating a shared object, these relocations
are copied into the output file to be resolved at run
time. */
- skip = false;
- relocate = false;
+ skip = FALSE;
+ relocate = FALSE;
outrel.r_offset =
_bfd_elf_section_offset (output_bfd, info, input_section,
rel->r_offset);
if (outrel.r_offset == (bfd_vma) -1)
- skip = true;
+ skip = TRUE;
else if (outrel.r_offset == (bfd_vma) -2)
- skip = true, relocate = true;
+ skip = TRUE, relocate = TRUE;
outrel.r_offset += (input_section->output_section->vma
+ input_section->output_offset);
/* This symbol is local, or marked to become local. */
if (r_type == R_X86_64_64)
{
- relocate = true;
+ relocate = TRUE;
outrel.r_info = ELF64_R_INFO (0, R_X86_64_RELATIVE);
outrel.r_addend = relocation + rel->r_addend;
}
else if (sec == NULL || sec->owner == NULL)
{
bfd_set_error (bfd_error_bad_value);
- return false;
+ return FALSE;
}
else
{
{
relocation = htab->sgot->output_section->vma
+ htab->sgot->output_offset + off;
- unresolved_reloc = false;
+ unresolved_reloc = FALSE;
}
else
{
}
relocation = htab->sgot->output_section->vma
+ htab->sgot->output_offset + off;
- unresolved_reloc = false;
+ unresolved_reloc = FALSE;
break;
case R_X86_64_DTPOFF32:
symtab_hdr->sh_link,
sym->st_name);
if (name == NULL)
- return false;
+ return FALSE;
if (*name == '\0')
name = bfd_section_name (input_bfd, sec);
}
if (! ((*info->callbacks->reloc_overflow)
(info, name, howto->name, (bfd_vma) 0,
input_bfd, input_section, rel->r_offset)))
- return false;
+ return FALSE;
}
else
{
bfd_archive_filename (input_bfd),
bfd_get_section_name (input_bfd, input_section),
(long) rel->r_offset, name, (int) r);
- return false;
+ return FALSE;
}
}
}
- return true;
+ return TRUE;
}
/* Finish up dynamic symbol handling. We set the contents of various
dynamic sections here. */
-static boolean
+static bfd_boolean
elf64_x86_64_finish_dynamic_symbol (output_bfd, info, h, sym)
bfd *output_bfd;
struct bfd_link_info *info;
|| strcmp (h->root.root.string, "_GLOBAL_OFFSET_TABLE_") == 0)
sym->st_shndx = SHN_ABS;
- return true;
+ return TRUE;
}
/* Used to decide how to sort relocs in an optimal manner for the
/* Finish up the dynamic sections. */
-static boolean
+static bfd_boolean
elf64_x86_64_finish_dynamic_sections (output_bfd, info)
bfd *output_bfd;
struct bfd_link_info *info;
GOT_ENTRY_SIZE;
}
- return true;
+ return TRUE;
}
projects / deliverable / binutils-gdb.git / blobdiff