int pr_version = bfd_get_32 (abfd, note->descdata);
if (pr_version != 1)
- return FALSE;
+ return FALSE;
/* pr_cursig */
elf_tdata (abfd)->core->signal = bfd_get_32 (abfd, note->descdata + 20);
static const bfd_byte elf_i386_lazy_ibt_plt0_entry[LAZY_PLT_ENTRY_SIZE] =
{
- 0xff, 0x35, 0, 0, 0, 0, /* pushl GOT[1] */
- 0xff, 0x25, 0, 0, 0, 0, /* jmp *GOT[2] */
- 0x0f, 0x1f, 0x40, 0x00 /* nopl 0(%rax) */
+ 0xff, 0x35, 0, 0, 0, 0, /* pushl GOT[1] */
+ 0xff, 0x25, 0, 0, 0, 0, /* jmp *GOT[2] */
+ 0x0f, 0x1f, 0x40, 0x00 /* nopl 0(%rax) */
};
/* Subsequent entries for an absolute IBT-enabled lazy procedure linkage
static const bfd_byte elf_i386_lazy_ibt_plt_entry[LAZY_PLT_ENTRY_SIZE] =
{
- 0xf3, 0x0f, 0x1e, 0xfb, /* endbr32 */
- 0x68, 0, 0, 0, 0, /* pushl immediate */
- 0xe9, 0, 0, 0, 0, /* jmp relative */
- 0x66, 0x90 /* xchg %ax,%ax */
+ 0xf3, 0x0f, 0x1e, 0xfb, /* endbr32 */
+ 0x68, 0, 0, 0, 0, /* pushl immediate */
+ 0xe9, 0, 0, 0, 0, /* jmp relative */
+ 0x66, 0x90 /* xchg %ax,%ax */
};
/* The first entry in a PIC IBT-enabled lazy procedure linkage table
static const bfd_byte elf_i386_pic_lazy_ibt_plt0_entry[LAZY_PLT_ENTRY_SIZE] =
{
0xff, 0xb3, 4, 0, 0, 0, /* pushl 4(%ebx) */
- 0xff, 0xa3, 8, 0, 0, 0, /* jmp *8(%ebx) */
- 0x0f, 0x1f, 0x40, 0x00 /* nopl 0(%rax) */
+ 0xff, 0xa3, 8, 0, 0, 0, /* jmp *8(%ebx) */
+ 0x0f, 0x1f, 0x40, 0x00 /* nopl 0(%rax) */
};
/* Entries for branches with IBT-enabled in the absolute non-lazey
static const bfd_byte elf_i386_non_lazy_ibt_plt_entry[LAZY_PLT_ENTRY_SIZE] =
{
- 0xf3, 0x0f, 0x1e, 0xfb, /* endbr32 */
+ 0xf3, 0x0f, 0x1e, 0xfb, /* endbr32 */
0xff, 0x25, 0, 0, 0, 0, /* jmp *name@GOT */
0x66, 0x0f, 0x1f, 0x44, 0x00, 0x00 /* nopw 0x0(%rax,%rax,1) */
};
static const bfd_byte elf_i386_pic_non_lazy_ibt_plt_entry[LAZY_PLT_ENTRY_SIZE] =
{
- 0xf3, 0x0f, 0x1e, 0xfb, /* endbr32 */
+ 0xf3, 0x0f, 0x1e, 0xfb, /* endbr32 */
0xff, 0xa3, 0, 0, 0, 0, /* jmp *name@GOT(%ebx) */
0x66, 0x0f, 0x1f, 0x44, 0x00, 0x00 /* nopw 0x0(%rax,%rax,1) */
};
/* These are the standard parameters. */
static const struct elf_x86_lazy_plt_layout elf_i386_lazy_plt =
{
- elf_i386_lazy_plt0_entry, /* plt0_entry */
- sizeof (elf_i386_lazy_plt0_entry), /* plt0_entry_size */
- elf_i386_lazy_plt_entry, /* plt_entry */
- LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */
- 2, /* plt0_got1_offset */
- 8, /* plt0_got2_offset */
- 0, /* plt0_got2_insn_end */
- 2, /* plt_got_offset */
- 7, /* plt_reloc_offset */
- 12, /* plt_plt_offset */
- 0, /* plt_got_insn_size */
- 0, /* plt_plt_insn_end */
- 6, /* plt_lazy_offset */
- elf_i386_pic_lazy_plt0_entry, /* pic_plt0_entry */
- elf_i386_pic_lazy_plt_entry, /* pic_plt_entry */
- elf_i386_eh_frame_lazy_plt, /* eh_frame_plt */
+ elf_i386_lazy_plt0_entry, /* plt0_entry */
+ sizeof (elf_i386_lazy_plt0_entry), /* plt0_entry_size */
+ elf_i386_lazy_plt_entry, /* plt_entry */
+ LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */
+ 2, /* plt0_got1_offset */
+ 8, /* plt0_got2_offset */
+ 0, /* plt0_got2_insn_end */
+ 2, /* plt_got_offset */
+ 7, /* plt_reloc_offset */
+ 12, /* plt_plt_offset */
+ 0, /* plt_got_insn_size */
+ 0, /* plt_plt_insn_end */
+ 6, /* plt_lazy_offset */
+ elf_i386_pic_lazy_plt0_entry, /* pic_plt0_entry */
+ elf_i386_pic_lazy_plt_entry, /* pic_plt_entry */
+ elf_i386_eh_frame_lazy_plt, /* eh_frame_plt */
sizeof (elf_i386_eh_frame_lazy_plt) /* eh_frame_plt_size */
};
static const struct elf_x86_non_lazy_plt_layout elf_i386_non_lazy_plt =
{
- elf_i386_non_lazy_plt_entry, /* plt_entry */
- elf_i386_pic_non_lazy_plt_entry, /* pic_plt_entry */
- NON_LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */
- 2, /* plt_got_offset */
- 0, /* plt_got_insn_size */
- elf_i386_eh_frame_non_lazy_plt, /* eh_frame_plt */
+ elf_i386_non_lazy_plt_entry, /* plt_entry */
+ elf_i386_pic_non_lazy_plt_entry, /* pic_plt_entry */
+ NON_LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */
+ 2, /* plt_got_offset */
+ 0, /* plt_got_insn_size */
+ elf_i386_eh_frame_non_lazy_plt, /* eh_frame_plt */
sizeof (elf_i386_eh_frame_non_lazy_plt) /* eh_frame_plt_size */
};
static const struct elf_x86_lazy_plt_layout elf_i386_lazy_ibt_plt =
{
- elf_i386_lazy_ibt_plt0_entry, /* plt0_entry */
+ elf_i386_lazy_ibt_plt0_entry, /* plt0_entry */
sizeof (elf_i386_lazy_ibt_plt0_entry), /* plt0_entry_size */
- elf_i386_lazy_ibt_plt_entry, /* plt_entry */
- LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */
- 2, /* plt0_got1_offset */
- 8, /* plt0_got2_offset */
- 0, /* plt0_got2_insn_end */
- 4+2, /* plt_got_offset */
- 4+1, /* plt_reloc_offset */
- 4+6, /* plt_plt_offset */
- 0, /* plt_got_insn_size */
- 0, /* plt_plt_insn_end */
- 0, /* plt_lazy_offset */
- elf_i386_pic_lazy_ibt_plt0_entry, /* pic_plt0_entry */
- elf_i386_lazy_ibt_plt_entry, /* pic_plt_entry */
- elf_i386_eh_frame_lazy_ibt_plt, /* eh_frame_plt */
+ elf_i386_lazy_ibt_plt_entry, /* plt_entry */
+ LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */
+ 2, /* plt0_got1_offset */
+ 8, /* plt0_got2_offset */
+ 0, /* plt0_got2_insn_end */
+ 4+2, /* plt_got_offset */
+ 4+1, /* plt_reloc_offset */
+ 4+6, /* plt_plt_offset */
+ 0, /* plt_got_insn_size */
+ 0, /* plt_plt_insn_end */
+ 0, /* plt_lazy_offset */
+ elf_i386_pic_lazy_ibt_plt0_entry, /* pic_plt0_entry */
+ elf_i386_lazy_ibt_plt_entry, /* pic_plt_entry */
+ elf_i386_eh_frame_lazy_ibt_plt, /* eh_frame_plt */
sizeof (elf_i386_eh_frame_lazy_ibt_plt) /* eh_frame_plt_size */
};
static const struct elf_x86_non_lazy_plt_layout elf_i386_non_lazy_ibt_plt =
{
- elf_i386_non_lazy_ibt_plt_entry, /* plt_entry */
+ elf_i386_non_lazy_ibt_plt_entry, /* plt_entry */
elf_i386_pic_non_lazy_ibt_plt_entry,/* pic_plt_entry */
- LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */
- 4+2, /* plt_got_offset */
- 0, /* plt_got_insn_size */
- elf_i386_eh_frame_non_lazy_plt, /* eh_frame_plt */
+ LAZY_PLT_ENTRY_SIZE, /* plt_entry_size */
+ 4+2, /* plt_got_offset */
+ 0, /* plt_got_insn_size */
+ elf_i386_eh_frame_non_lazy_plt, /* eh_frame_plt */
sizeof (elf_i386_eh_frame_non_lazy_plt) /* eh_frame_plt_size */
};
\f
/* These are the standard parameters. */
static const struct elf_x86_backend_data elf_i386_arch_bed =
{
- is_normal /* os */
+ is_normal /* os */
};
#define elf_backend_arch_data &elf_i386_arch_bed
size *= (sizeof (bfd_signed_vma)
+ sizeof (bfd_vma) + sizeof(char));
local_got_refcounts = (bfd_signed_vma *)
- bfd_zalloc (abfd, size);
+ bfd_zalloc (abfd, size);
if (local_got_refcounts == NULL)
goto error_return;
elf_local_got_refcounts (abfd) = local_got_refcounts;
{
bfd_size_type amt = sizeof *p;
p = (struct elf_dyn_relocs *) bfd_alloc (htab->elf.dynobj,
- amt);
+ amt);
if (p == NULL)
goto error_return;
p->next = *head;
/* We have to handle relocations in vxworks .tls_vars sections
specially, because the dynamic loader is 'weird'. */
is_vxworks_tls = (htab->target_os == is_vxworks
- && bfd_link_pic (info)
+ && bfd_link_pic (info)
&& !strcmp (input_section->output_section->name,
".tls_vars"));
{
if (indx == 0)
{
- BFD_ASSERT (! unresolved_reloc);
+ BFD_ASSERT (! unresolved_reloc);
bfd_put_32 (output_bfd,
relocation - _bfd_x86_elf_dtpoff_base (info),
htab->elf.sgot->contents + off + 4);
+ gotplt->output_offset
+ got_offset),
resolved_plt->contents + plt_offset
- + htab->plt.plt_got_offset);
+ + htab->plt.plt_got_offset);
if (htab->target_os == is_vxworks)
{
/* S: Current slot number (zero-based). */
s = ((h->plt.offset - htab->plt.plt_entry_size)
- / htab->plt.plt_entry_size);
+ / htab->plt.plt_entry_size);
/* K: Number of relocations for PLTResolve. */
if (bfd_link_pic (info))
k = PLTRESOLVE_RELOCS_SHLIB;
{
bfd_put_32 (output_bfd, got_offset,
resolved_plt->contents + plt_offset
- + htab->plt.plt_got_offset);
+ + htab->plt.plt_got_offset);
}
/* Fill in the entry in the global offset table. Leave the entry
&& htab->dynsym->contents != NULL)
{
/* Check relocation against STT_GNU_IFUNC symbol if there are
- dynamic symbols. */
+ dynamic symbols. */
unsigned long r_symndx = ELF32_R_SYM (rela->r_info);
if (r_symndx != STN_UNDEF)
{
#define elf_backend_strtab_flags SHF_STRINGS
/* Called to set the sh_flags, sh_link and sh_info fields of OSECTION which
- has a type >= SHT_LOOS. Returns TRUE if these fields were initialised
+ has a type >= SHT_LOOS. Returns TRUE if these fields were initialised
FALSE otherwise. ISECTION is the best guess matching section from the
input bfd IBFD, but it might be NULL. */
http://docs.oracle.com/cd/E53394_01/html/E54813/chapter6-94076.html#scrolltoc
The following values should be set:
-
-Type Link Info
+
+Type Link Info
-----------------------------------------------------------------------------
SHT_SUNW_ancillary The section header index of 0
- [0x6fffffee] the associated string table.
-
+ [0x6fffffee] the associated string table.
+
SHT_SUNW_capinfo The section header index of For a dynamic object, the
- [0x6ffffff0] the associated symbol table. section header index of
- the associated
+ [0x6ffffff0] the associated symbol table. section header index of
+ the associated
SHT_SUNW_capchain table,
otherwise 0.
SHT_SUNW_symsort The section header index of 0
- [0x6ffffff1] the associated symbol table.
+ [0x6ffffff1] the associated symbol table.
SHT_SUNW_tlssort The section header index of 0
- [0x6ffffff2] the associated symbol table.
-
-SHT_SUNW_LDYNSYM The section header index of One greater than the
- [0x6ffffff3] the associated string table. symbol table index of the
- This index is the same string last local symbol,
+ [0x6ffffff2] the associated symbol table.
+
+SHT_SUNW_LDYNSYM The section header index of One greater than the
+ [0x6ffffff3] the associated string table. symbol table index of the
+ This index is the same string last local symbol,
table used by the SHT_DYNSYM STB_LOCAL. Since
- section. SHT_SUNW_LDYNSYM only
- contains local symbols,
+ section. SHT_SUNW_LDYNSYM only
+ contains local symbols,
sh_info is equivalent to
the number of symbols in
the table.
-SHT_SUNW_cap If symbol capabilities exist, If any capabilities refer
- [0x6ffffff5] the section header index of to named strings, the
- the associated section header index of
- SHT_SUNW_capinfo table, the associated string
- otherwise 0. table, otherwise 0.
+SHT_SUNW_cap If symbol capabilities exist, If any capabilities refer
+ [0x6ffffff5] the section header index of to named strings, the
+ the associated section header index of
+ SHT_SUNW_capinfo table, the associated string
+ otherwise 0. table, otherwise 0.
-SHT_SUNW_move The section header index of 0
- [0x6ffffffa] the associated symbol table.
-
-SHT_SUNW_COMDAT 0 0
+SHT_SUNW_move The section header index of 0
+ [0x6ffffffa] the associated symbol table.
+
+SHT_SUNW_COMDAT 0 0
[0x6ffffffb]
SHT_SUNW_syminfo The section header index of The section header index
- [0x6ffffffc] the associated symbol table. of the associated
- .dynamic section.
+ [0x6ffffffc] the associated symbol table. of the associated
+ .dynamic section.
-SHT_SUNW_verdef The section header index of The number of version
- [0x6ffffffd] the associated string table. definitions within the
- section.
+SHT_SUNW_verdef The section header index of The number of version
+ [0x6ffffffd] the associated string table. definitions within the
+ section.
SHT_SUNW_verneed The section header index of The number of version
- [0x6ffffffe] the associated string table. dependencies within the
- section.
+ [0x6ffffffe] the associated string table. dependencies within the
+ section.
-SHT_SUNW_versym The section header index of 0
- [0x6fffffff] the associated symbol table. */
+SHT_SUNW_versym The section header index of 0
+ [0x6fffffff] the associated symbol table. */
}
#undef elf_backend_copy_special_section_fields
#undef elf_backend_static_tls_alignment
#undef elf_backend_want_plt_sym
-#define elf_backend_want_plt_sym 0
+#define elf_backend_want_plt_sym 0
#undef elf_backend_strtab_flags
#undef elf_backend_copy_special_section_fields
static const bfd_byte elf_i386_nacl_plt0_entry[] =
{
0xff, 0x35, /* pushl contents of address */
- 0, 0, 0, 0, /* replaced with address of .got + 4. */
- 0x8b, 0x0d, /* movl contents of address, %ecx */
- 0, 0, 0, 0, /* replaced with address of .got + 8. */
+ 0, 0, 0, 0, /* replaced with address of .got + 4. */
+ 0x8b, 0x0d, /* movl contents of address, %ecx */
+ 0, 0, 0, 0, /* replaced with address of .got + 8. */
0x83, 0xe1, NACLMASK, /* andl $NACLMASK, %ecx */
0xff, 0xe1 /* jmp *%ecx */
};
0x83, 0xe1, NACLMASK, /* andl $NACLMASK, %ecx */
0xff, 0xe1, /* jmp *%ecx */
- /* Pad to the next 32-byte boundary with nop instructions. */
+ /* Pad to the next 32-byte boundary with nop instructions. */
0x90,
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x68, /* pushl immediate */
0, 0, 0, 0, /* replaced with reloc offset. */
0xe9, /* jmp relative */
- 0, 0, 0, 0, /* replaced with offset to .plt. */
+ 0, 0, 0, 0, /* replaced with offset to .plt. */
- /* Pad to the next 32-byte boundary with nop instructions. */
+ /* Pad to the next 32-byte boundary with nop instructions. */
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x90, 0x90
static const bfd_byte elf_i386_nacl_pic_plt_entry[NACL_PLT_ENTRY_SIZE] =
{
- 0x8b, 0x8b, /* movl offset(%ebx), %ecx */
- 0, 0, 0, 0, /* replaced with offset of this symbol in .got. */
- 0x83, 0xe1, 0xe0, /* andl $NACLMASK, %ecx */
- 0xff, 0xe1, /* jmp *%ecx */
+ 0x8b, 0x8b, /* movl offset(%ebx), %ecx */
+ 0, 0, 0, 0, /* replaced with offset of this symbol in .got. */
+ 0x83, 0xe1, 0xe0, /* andl $NACLMASK, %ecx */
+ 0xff, 0xe1, /* jmp *%ecx */
- /* Pad to the next 32-byte boundary with nop instructions. */
+ /* Pad to the next 32-byte boundary with nop instructions. */
0x90,
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
/* Lazy GOT entries point here (32-byte aligned). */
- 0x68, /* pushl immediate */
- 0, 0, 0, 0, /* replaced with offset into relocation table. */
- 0xe9, /* jmp relative */
- 0, 0, 0, 0, /* replaced with offset to start of .plt. */
+ 0x68, /* pushl immediate */
+ 0, 0, 0, 0, /* replaced with offset into relocation table. */
+ 0xe9, /* jmp relative */
+ 0, 0, 0, 0, /* replaced with offset to start of .plt. */
- /* Pad to the next 32-byte boundary with nop instructions. */
+ /* Pad to the next 32-byte boundary with nop instructions. */
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x90, 0x90
static const bfd_byte elf_i386_nacl_eh_frame_plt[] =
{
-#if (PLT_CIE_LENGTH != 20 \
- || PLT_FDE_LENGTH != 36 \
- || PLT_FDE_START_OFFSET != 4 + PLT_CIE_LENGTH + 8 \
+#if (PLT_CIE_LENGTH != 20 \
+ || PLT_FDE_LENGTH != 36 \
+ || PLT_FDE_START_OFFSET != 4 + PLT_CIE_LENGTH + 8 \
|| PLT_FDE_LEN_OFFSET != 4 + PLT_CIE_LENGTH + 12)
# error "Need elf_x86_backend_data parameters for eh_frame_plt offsets!"
#endif
PLT_CIE_LENGTH, 0, 0, 0, /* CIE length */
- 0, 0, 0, 0, /* CIE ID */
- 1, /* CIE version */
- 'z', 'R', 0, /* Augmentation string */
- 1, /* Code alignment factor */
- 0x7c, /* Data alignment factor: -4 */
- 8, /* Return address column */
+ 0, 0, 0, 0, /* CIE ID */
+ 1, /* CIE version */
+ 'z', 'R', 0, /* Augmentation string */
+ 1, /* Code alignment factor */
+ 0x7c, /* Data alignment factor: -4 */
+ 8, /* Return address column */
1, /* Augmentation size */
DW_EH_PE_pcrel | DW_EH_PE_sdata4, /* FDE encoding */
DW_CFA_def_cfa, 4, 4, /* DW_CFA_def_cfa: r4 (esp) ofs 4 */
DW_CFA_offset + 8, 1, /* DW_CFA_offset: r8 (eip) at cfa-4 */
DW_CFA_nop, DW_CFA_nop,
- PLT_FDE_LENGTH, 0, 0, 0, /* FDE length */
+ PLT_FDE_LENGTH, 0, 0, 0, /* FDE length */
PLT_CIE_LENGTH + 8, 0, 0, 0, /* CIE pointer */
- 0, 0, 0, 0, /* R_386_PC32 .plt goes here */
- 0, 0, 0, 0, /* .plt size goes here */
- 0, /* Augmentation size */
- DW_CFA_def_cfa_offset, 8, /* DW_CFA_def_cfa_offset: 8 */
- DW_CFA_advance_loc + 6, /* DW_CFA_advance_loc: 6 to __PLT__+6 */
- DW_CFA_def_cfa_offset, 12, /* DW_CFA_def_cfa_offset: 12 */
- DW_CFA_advance_loc + 58, /* DW_CFA_advance_loc: 58 to __PLT__+64 */
- DW_CFA_def_cfa_expression, /* DW_CFA_def_cfa_expression */
- 13, /* Block length */
- DW_OP_breg4, 4, /* DW_OP_breg4 (esp): 4 */
- DW_OP_breg8, 0, /* DW_OP_breg8 (eip): 0 */
+ 0, 0, 0, 0, /* R_386_PC32 .plt goes here */
+ 0, 0, 0, 0, /* .plt size goes here */
+ 0, /* Augmentation size */
+ DW_CFA_def_cfa_offset, 8, /* DW_CFA_def_cfa_offset: 8 */
+ DW_CFA_advance_loc + 6, /* DW_CFA_advance_loc: 6 to __PLT__+6 */
+ DW_CFA_def_cfa_offset, 12, /* DW_CFA_def_cfa_offset: 12 */
+ DW_CFA_advance_loc + 58, /* DW_CFA_advance_loc: 58 to __PLT__+64 */
+ DW_CFA_def_cfa_expression, /* DW_CFA_def_cfa_expression */
+ 13, /* Block length */
+ DW_OP_breg4, 4, /* DW_OP_breg4 (esp): 4 */
+ DW_OP_breg8, 0, /* DW_OP_breg8 (eip): 0 */
DW_OP_const1u, 63, DW_OP_and, DW_OP_const1u, 37, DW_OP_ge,
DW_OP_lit2, DW_OP_shl, DW_OP_plus,
DW_CFA_nop, DW_CFA_nop
static const struct elf_x86_backend_data elf_i386_nacl_arch_bed =
{
- is_nacl /* os */
+ is_nacl /* os */
};
static bfd_boolean
static const struct elf_x86_backend_data elf_i386_vxworks_arch_bed =
{
- is_vxworks /* os */
+ is_vxworks /* os */
};
#undef elf_backend_arch_data
projects / deliverable / binutils-gdb.git / blobdiff