- 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) */
- 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 */
static const bfd_byte elf_i386_pic_lazy_ibt_plt0_entry[LAZY_PLT_ENTRY_SIZE] =
{
0xff, 0xb3, 4, 0, 0, 0, /* pushl 4(%ebx) */
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) */
0xff, 0x25, 0, 0, 0, 0, /* jmp *name@GOT */
0x66, 0x0f, 0x1f, 0x44, 0x00, 0x00 /* nopw 0x0(%rax,%rax,1) */
};
0xff, 0x25, 0, 0, 0, 0, /* jmp *name@GOT */
0x66, 0x0f, 0x1f, 0x44, 0x00, 0x00 /* nopw 0x0(%rax,%rax,1) */
};
0xff, 0xa3, 0, 0, 0, 0, /* jmp *name@GOT(%ebx) */
0x66, 0x0f, 0x1f, 0x44, 0x00, 0x00 /* nopw 0x0(%rax,%rax,1) */
};
0xff, 0xa3, 0, 0, 0, 0, /* jmp *name@GOT(%ebx) */
0x66, 0x0f, 0x1f, 0x44, 0x00, 0x00 /* nopw 0x0(%rax,%rax,1) */
};
- 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 */
- 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 */
- 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 */
- 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 */
size *= (sizeof (bfd_signed_vma)
+ sizeof (bfd_vma) + sizeof(char));
local_got_refcounts = (bfd_signed_vma *)
size *= (sizeof (bfd_signed_vma)
+ sizeof (bfd_vma) + sizeof(char));
local_got_refcounts = (bfd_signed_vma *)
- eh->zero_undefweak &= 0x2;
+ {
+ eh->zero_undefweak &= 0x2;
+
+ /* Need GOT to resolve undefined weak symbol to 0. */
+ if (r_type == R_386_GOTOFF
+ && h->root.type == bfd_link_hash_undefweak
+ && bfd_link_executable (info))
+ htab->got_referenced = TRUE;
+ }
- if (NEED_DYNAMIC_RELOCATION_P (info, h, sec, r_type,
+ if (NEED_DYNAMIC_RELOCATION_P (info, FALSE, h, sec, r_type,
/* 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
/* 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
"symbol `%s' isn't supported"), input_bfd,
howto->name, name);
bfd_set_error (bfd_error_bad_value);
"symbol `%s' isn't supported"), input_bfd,
howto->name, name);
bfd_set_error (bfd_error_bad_value);
" without base register can not be used"
" when making a shared object"),
input_bfd, howto->name, name);
" without base register can not be used"
" when making a shared object"),
input_bfd, howto->name, name);
" `%s' can not be used when making a shared object"),
input_bfd, v, h->root.root.string);
bfd_set_error (bfd_error_bad_value);
" `%s' can not be used when making a shared object"),
input_bfd, v, h->root.root.string);
bfd_set_error (bfd_error_bad_value);
" `%s' can not be used when making a shared object"),
input_bfd,
h->type == STT_FUNC ? "function" : "data",
" `%s' can not be used when making a shared object"),
input_bfd,
h->type == STT_FUNC ? "function" : "data",
non_lazy_plt = &elf_i386_non_lazy_plt;
lazy_ibt_plt = &elf_i386_lazy_ibt_plt;
non_lazy_ibt_plt = &elf_i386_non_lazy_ibt_plt;
non_lazy_plt = &elf_i386_non_lazy_plt;
lazy_ibt_plt = &elf_i386_lazy_ibt_plt;
non_lazy_ibt_plt = &elf_i386_non_lazy_ibt_plt;
init_table.plt0_pad_byte = 0x0;
init_table.lazy_plt = &elf_i386_lazy_plt;
init_table.non_lazy_plt = &elf_i386_non_lazy_plt;
init_table.plt0_pad_byte = 0x0;
init_table.lazy_plt = &elf_i386_lazy_plt;
init_table.non_lazy_plt = &elf_i386_non_lazy_plt;
- [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,
-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.
static const bfd_byte elf_i386_nacl_plt0_entry[] =
{
0xff, 0x35, /* pushl contents of address */
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 */
};
0x83, 0xe1, NACLMASK, /* andl $NACLMASK, %ecx */
0xff, 0xe1, /* jmp *%ecx */
0x83, 0xe1, NACLMASK, /* andl $NACLMASK, %ecx */
0xff, 0xe1, /* jmp *%ecx */
0x90,
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
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 */
0x68, /* pushl immediate */
0, 0, 0, 0, /* replaced with reloc offset. */
0xe9, /* jmp relative */
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x90, 0x90
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x90, 0x90
- 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 */
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). */
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. */
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x90, 0x90
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90, 0x90,
0x90, 0x90
-#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 */
|| 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,
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,
- 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
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