x86: Remove the unused _GLOBAL_OFFSET_TABLE_

Since _GLOBAL_OFFSET_TABLE_ may be referenced implicitly on x86,
checking ref_regular_nonweak leaves the unused _GLOBAL_OFFSET_TABLE_
in output.  This patch checks explicit GOT references instead.

ld-i386/discarded1.s and ld-x86-64/discarded1.s are updated to avoid
linker optimization which removes GOT references.

bfd/

	PR ld/22782
	* elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
	_GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
	undefined weak symbol to 0.
	* elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
	if _GLOBAL_OFFSET_TABLE_ is referenced.
	* elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
	got_referenced instead of ref_regular_nonweak.  Remove the
	unused _GLOBAL_OFFSET_TABLE_ from symbol table.
	* elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.

ld/

	PR ld/22782
	* testsuite/ld-i386/discarded1.s: Replace mov with div.
	* testsuite/ld-x86-64/discarded1.s: Likewise.
	* testsuite/ld-i386/i386.exp: Run pr22782.
	* testsuite/ld-i386/load1-nacl.d: Updated for removing
	_GLOBAL_OFFSET_TABLE_ from output.
	* testsuite/ld-i386/load1.d: Likewise.
	* testsuite/ld-x86-64/load1a-nacl.d: Likewise.
	* testsuite/ld-x86-64/load1a.d: Likewise.
	* testsuite/ld-x86-64/load1b-nacl.d: Likewise.
	* testsuite/ld-x86-64/load1b.d: Likewise.
	* testsuite/ld-i386/pr22782.d: New file.
	* testsuite/ld-i386/pr22782.s: Likewise.
	* testsuite/ld-x86-64/pr22782.s: Likewise.
	* testsuite/ld-x86-64/pr22782a.d: Likewise.
	* testsuite/ld-x86-64/pr22782b.d: Likewise.
	* testsuite/ld-x86-64/x86-64.exp: Run pr22782a and pr22782b.
This commit is contained in:
H.J. Lu 2018-02-05 08:38:16 -08:00
parent b8df6ca79e
commit cd04836359
21 changed files with 372 additions and 242 deletions

View File

@ -1,3 +1,16 @@
2018-02-05 H.J. Lu <hongjiu.lu@intel.com>
PR ld/22782
* elf32-i386.c (elf_i386_check_relocs): Set got_referenced if
_GLOBAL_OFFSET_TABLE_ is referenced or GOT is needed to resolve
undefined weak symbol to 0.
* elf64-x86-64.c (elf_x86_64_check_relocs): Set got_referenced
if _GLOBAL_OFFSET_TABLE_ is referenced.
* elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Check
got_referenced instead of ref_regular_nonweak. Remove the
unused _GLOBAL_OFFSET_TABLE_ from symbol table.
* elfxx-x86.h (elf_x86_link_hash_table): Add got_referenced.
2018-02-05 Maciej W. Rozycki <macro@mips.com>
* elfnn-riscv.c (_bfd_riscv_relax_pc): Use `memset' to

View File

@ -1578,6 +1578,10 @@ elf_i386_check_relocs (bfd *abfd,
rel, rel_end, h, r_symndx, FALSE))
goto error_return;
/* Check if _GLOBAL_OFFSET_TABLE_ is referenced. */
if (h == htab->elf.hgot)
htab->got_referenced = TRUE;
switch (r_type)
{
case R_386_TLS_LDM:
@ -1720,11 +1724,19 @@ elf_i386_check_relocs (bfd *abfd,
case R_386_GOTOFF:
case R_386_GOTPC:
create_got:
create_got:
if (r_type != R_386_TLS_IE)
{
if (eh != NULL)
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;
}
break;
}
/* Fall through */

View File

@ -1927,6 +1927,10 @@ elf_x86_64_check_relocs (bfd *abfd, struct bfd_link_info *info,
rel, rel_end, h, r_symndx, FALSE))
goto error_return;
/* Check if _GLOBAL_OFFSET_TABLE_ is referenced. */
if (h == htab->elf.hgot)
htab->got_referenced = TRUE;
eh = (struct elf_x86_link_hash_entry *) h;
switch (r_type)
{

View File

@ -1086,7 +1086,7 @@ _bfd_x86_elf_size_dynamic_sections (bfd *output_bfd,
/* Don't allocate .got.plt section if there are no GOT nor PLT
entries and there is no reference to _GLOBAL_OFFSET_TABLE_. */
if ((htab->elf.hgot == NULL
|| !htab->elf.hgot->ref_regular_nonweak)
|| !htab->got_referenced)
&& (htab->elf.sgotplt->size == bed->got_header_size)
&& (htab->elf.splt == NULL
|| htab->elf.splt->size == 0)
@ -1096,7 +1096,20 @@ _bfd_x86_elf_size_dynamic_sections (bfd *output_bfd,
|| htab->elf.iplt->size == 0)
&& (htab->elf.igotplt == NULL
|| htab->elf.igotplt->size == 0))
htab->elf.sgotplt->size = 0;
{
htab->elf.sgotplt->size = 0;
if (htab->elf.hgot != NULL)
{
/* Remove the unused _GLOBAL_OFFSET_TABLE_ from symbol
table. */
htab->elf.hgot->root.type = bfd_link_hash_undefined;
htab->elf.hgot->root.u.undef.abfd
= htab->elf.hgot->root.u.def.section->owner;
htab->elf.hgot->root.linker_def = 0;
htab->elf.hgot->ref_regular = 0;
htab->elf.hgot->def_regular = 0;
}
}
}
if (_bfd_elf_eh_frame_present (info))

View File

@ -478,6 +478,9 @@ struct elf_x86_link_hash_table
is only used for i386. */
bfd_byte plt0_pad_byte;
/* TRUE if GOT is referenced. */
unsigned int got_referenced : 1;
bfd_vma (*r_info) (bfd_vma, bfd_vma);
bfd_vma (*r_sym) (bfd_vma);
bfd_boolean (*is_reloc_section) (const char *);

View File

@ -1,3 +1,23 @@
2018-02-05 H.J. Lu <hongjiu.lu@intel.com>
PR ld/22782
* testsuite/ld-i386/discarded1.s: Replace mov with div.
* testsuite/ld-x86-64/discarded1.s: Likewise.
* testsuite/ld-i386/i386.exp: Run pr22782.
* testsuite/ld-i386/load1-nacl.d: Updated for removing
_GLOBAL_OFFSET_TABLE_ from output.
* testsuite/ld-i386/load1.d: Likewise.
* testsuite/ld-x86-64/load1a-nacl.d: Likewise.
* testsuite/ld-x86-64/load1a.d: Likewise.
* testsuite/ld-x86-64/load1b-nacl.d: Likewise.
* testsuite/ld-x86-64/load1b.d: Likewise.
* testsuite/ld-i386/pr22782.d: New file.
* testsuite/ld-i386/pr22782.s: Likewise.
* testsuite/ld-x86-64/pr22782.s: Likewise.
* testsuite/ld-x86-64/pr22782a.d: Likewise.
* testsuite/ld-x86-64/pr22782b.d: Likewise.
* testsuite/ld-x86-64/x86-64.exp: Run pr22782a and pr22782b.
2018-02-05 Nick Clifton <nickc@redhat.com>
* po/pt_BR.po: Updated Brazilian Portuguese translation.

View File

@ -2,7 +2,7 @@
.globl _start
.type _start, @function
_start:
movl x@GOT(%ecx), %eax
divl x@GOT(%ecx), %eax
.size _start, .-_start
.globl x
.data

View File

@ -450,6 +450,7 @@ run_dump_test "pr22115-1b"
run_dump_test "pr22115-1c"
run_dump_test "pr22115-1d"
run_dump_test "pr22135"
run_dump_test "pr22782"
if { !([istarget "i?86-*-linux*"]
|| [istarget "i?86-*-gnu*"]

View File

@ -8,52 +8,52 @@
SYMBOL TABLE:
#...
10030080 l O .data 0+1 bar
10030074 l O .data 0+1 bar
#...
10030081 g O .data 0+1 foo
10030075 g O .data 0+1 foo
#...
Disassembly of section .text:
0+20000 <_start>:
[ ]*[a-f0-9]+: c7 c0 80 00 03 10 mov \$0x10030080,%eax
[ ]*[a-f0-9]+: 81 d0 80 00 03 10 adc \$0x10030080,%eax
[ ]*[a-f0-9]+: 81 c3 80 00 03 10 add \$0x10030080,%ebx
[ ]*[a-f0-9]+: 81 e1 80 00 03 10 and \$0x10030080,%ecx
[ ]*[a-f0-9]+: 81 fa 80 00 03 10 cmp \$0x10030080,%edx
[ ]*[a-f0-9]+: 81 cf 80 00 03 10 or \$0x10030080,%edi
[ ]*[a-f0-9]+: 81 de 80 00 03 10 sbb \$0x10030080,%esi
[ ]*[a-f0-9]+: 81 ed 80 00 03 10 sub \$0x10030080,%ebp
[ ]*[a-f0-9]+: 81 f4 80 00 03 10 xor \$0x10030080,%esp
[ ]*[a-f0-9]+: f7 c1 80 00 03 10 test \$0x10030080,%ecx
[ ]*[a-f0-9]+: c7 c0 80 00 03 10 mov \$0x10030080,%eax
[ ]*[a-f0-9]+: 81 d0 80 00 03 10 adc \$0x10030080,%eax
[ ]*[a-f0-9]+: 81 c3 80 00 03 10 add \$0x10030080,%ebx
[ ]*[a-f0-9]+: 81 e1 80 00 03 10 and \$0x10030080,%ecx
[ ]*[a-f0-9]+: 81 fa 80 00 03 10 cmp \$0x10030080,%edx
[ ]*[a-f0-9]+: 81 cf 80 00 03 10 or \$0x10030080,%edi
[ ]*[a-f0-9]+: 81 de 80 00 03 10 sbb \$0x10030080,%esi
[ ]*[a-f0-9]+: 81 ed 80 00 03 10 sub \$0x10030080,%ebp
[ ]*[a-f0-9]+: 81 f4 80 00 03 10 xor \$0x10030080,%esp
[ ]*[a-f0-9]+: f7 c1 80 00 03 10 test \$0x10030080,%ecx
[ ]*[a-f0-9]+: c7 c0 81 00 03 10 mov \$0x10030081,%eax
[ ]*[a-f0-9]+: 81 d0 81 00 03 10 adc \$0x10030081,%eax
[ ]*[a-f0-9]+: 81 c3 81 00 03 10 add \$0x10030081,%ebx
[ ]*[a-f0-9]+: 81 e1 81 00 03 10 and \$0x10030081,%ecx
[ ]*[a-f0-9]+: 81 fa 81 00 03 10 cmp \$0x10030081,%edx
[ ]*[a-f0-9]+: 81 cf 81 00 03 10 or \$0x10030081,%edi
[ ]*[a-f0-9]+: 81 de 81 00 03 10 sbb \$0x10030081,%esi
[ ]*[a-f0-9]+: 81 ed 81 00 03 10 sub \$0x10030081,%ebp
[ ]*[a-f0-9]+: 81 f4 81 00 03 10 xor \$0x10030081,%esp
[ ]*[a-f0-9]+: f7 c1 81 00 03 10 test \$0x10030081,%ecx
[ ]*[a-f0-9]+: c7 c0 81 00 03 10 mov \$0x10030081,%eax
[ ]*[a-f0-9]+: 81 d0 81 00 03 10 adc \$0x10030081,%eax
[ ]*[a-f0-9]+: 81 c3 81 00 03 10 add \$0x10030081,%ebx
[ ]*[a-f0-9]+: 81 e1 81 00 03 10 and \$0x10030081,%ecx
[ ]*[a-f0-9]+: 81 fa 81 00 03 10 cmp \$0x10030081,%edx
[ ]*[a-f0-9]+: 81 cf 81 00 03 10 or \$0x10030081,%edi
[ ]*[a-f0-9]+: 81 de 81 00 03 10 sbb \$0x10030081,%esi
[ ]*[a-f0-9]+: 81 ed 81 00 03 10 sub \$0x10030081,%ebp
[ ]*[a-f0-9]+: 81 f4 81 00 03 10 xor \$0x10030081,%esp
[ ]*[a-f0-9]+: f7 c1 81 00 03 10 test \$0x10030081,%ecx
[ ]*[a-f0-9]+: c7 c0 74 00 03 10 mov \$0x10030074,%eax
[ ]*[a-f0-9]+: 81 d0 74 00 03 10 adc \$0x10030074,%eax
[ ]*[a-f0-9]+: 81 c3 74 00 03 10 add \$0x10030074,%ebx
[ ]*[a-f0-9]+: 81 e1 74 00 03 10 and \$0x10030074,%ecx
[ ]*[a-f0-9]+: 81 fa 74 00 03 10 cmp \$0x10030074,%edx
[ ]*[a-f0-9]+: 81 cf 74 00 03 10 or \$0x10030074,%edi
[ ]*[a-f0-9]+: 81 de 74 00 03 10 sbb \$0x10030074,%esi
[ ]*[a-f0-9]+: 81 ed 74 00 03 10 sub \$0x10030074,%ebp
[ ]*[a-f0-9]+: 81 f4 74 00 03 10 xor \$0x10030074,%esp
[ ]*[a-f0-9]+: f7 c1 74 00 03 10 test \$0x10030074,%ecx
[ ]*[a-f0-9]+: c7 c0 74 00 03 10 mov \$0x10030074,%eax
[ ]*[a-f0-9]+: 81 d0 74 00 03 10 adc \$0x10030074,%eax
[ ]*[a-f0-9]+: 81 c3 74 00 03 10 add \$0x10030074,%ebx
[ ]*[a-f0-9]+: 81 e1 74 00 03 10 and \$0x10030074,%ecx
[ ]*[a-f0-9]+: 81 fa 74 00 03 10 cmp \$0x10030074,%edx
[ ]*[a-f0-9]+: 81 cf 74 00 03 10 or \$0x10030074,%edi
[ ]*[a-f0-9]+: 81 de 74 00 03 10 sbb \$0x10030074,%esi
[ ]*[a-f0-9]+: 81 ed 74 00 03 10 sub \$0x10030074,%ebp
[ ]*[a-f0-9]+: 81 f4 74 00 03 10 xor \$0x10030074,%esp
[ ]*[a-f0-9]+: f7 c1 74 00 03 10 test \$0x10030074,%ecx
[ ]*[a-f0-9]+: c7 c0 75 00 03 10 mov \$0x10030075,%eax
[ ]*[a-f0-9]+: 81 d0 75 00 03 10 adc \$0x10030075,%eax
[ ]*[a-f0-9]+: 81 c3 75 00 03 10 add \$0x10030075,%ebx
[ ]*[a-f0-9]+: 81 e1 75 00 03 10 and \$0x10030075,%ecx
[ ]*[a-f0-9]+: 81 fa 75 00 03 10 cmp \$0x10030075,%edx
[ ]*[a-f0-9]+: 81 cf 75 00 03 10 or \$0x10030075,%edi
[ ]*[a-f0-9]+: 81 de 75 00 03 10 sbb \$0x10030075,%esi
[ ]*[a-f0-9]+: 81 ed 75 00 03 10 sub \$0x10030075,%ebp
[ ]*[a-f0-9]+: 81 f4 75 00 03 10 xor \$0x10030075,%esp
[ ]*[a-f0-9]+: f7 c1 75 00 03 10 test \$0x10030075,%ecx
[ ]*[a-f0-9]+: c7 c0 75 00 03 10 mov \$0x10030075,%eax
[ ]*[a-f0-9]+: 81 d0 75 00 03 10 adc \$0x10030075,%eax
[ ]*[a-f0-9]+: 81 c3 75 00 03 10 add \$0x10030075,%ebx
[ ]*[a-f0-9]+: 81 e1 75 00 03 10 and \$0x10030075,%ecx
[ ]*[a-f0-9]+: 81 fa 75 00 03 10 cmp \$0x10030075,%edx
[ ]*[a-f0-9]+: 81 cf 75 00 03 10 or \$0x10030075,%edi
[ ]*[a-f0-9]+: 81 de 75 00 03 10 sbb \$0x10030075,%esi
[ ]*[a-f0-9]+: 81 ed 75 00 03 10 sub \$0x10030075,%ebp
[ ]*[a-f0-9]+: 81 f4 75 00 03 10 xor \$0x10030075,%esp
[ ]*[a-f0-9]+: f7 c1 75 00 03 10 test \$0x10030075,%ecx
#pass

View File

@ -7,52 +7,52 @@
SYMBOL TABLE:
#...
0+8049170 l O .data 0+1 bar
0+8049164 l O .data 0+1 bar
#...
0+8049171 g O .data 0+1 foo
0+8049165 g O .data 0+1 foo
#...
Disassembly of section .text:
0+8048074 <_start>:
[ ]*[a-f0-9]+: c7 c0 70 91 04 08 mov \$0x8049170,%eax
[ ]*[a-f0-9]+: 81 d0 70 91 04 08 adc \$0x8049170,%eax
[ ]*[a-f0-9]+: 81 c3 70 91 04 08 add \$0x8049170,%ebx
[ ]*[a-f0-9]+: 81 e1 70 91 04 08 and \$0x8049170,%ecx
[ ]*[a-f0-9]+: 81 fa 70 91 04 08 cmp \$0x8049170,%edx
[ ]*[a-f0-9]+: 81 cf 70 91 04 08 or \$0x8049170,%edi
[ ]*[a-f0-9]+: 81 de 70 91 04 08 sbb \$0x8049170,%esi
[ ]*[a-f0-9]+: 81 ed 70 91 04 08 sub \$0x8049170,%ebp
[ ]*[a-f0-9]+: 81 f4 70 91 04 08 xor \$0x8049170,%esp
[ ]*[a-f0-9]+: f7 c1 70 91 04 08 test \$0x8049170,%ecx
[ ]*[a-f0-9]+: c7 c0 70 91 04 08 mov \$0x8049170,%eax
[ ]*[a-f0-9]+: 81 d0 70 91 04 08 adc \$0x8049170,%eax
[ ]*[a-f0-9]+: 81 c3 70 91 04 08 add \$0x8049170,%ebx
[ ]*[a-f0-9]+: 81 e1 70 91 04 08 and \$0x8049170,%ecx
[ ]*[a-f0-9]+: 81 fa 70 91 04 08 cmp \$0x8049170,%edx
[ ]*[a-f0-9]+: 81 cf 70 91 04 08 or \$0x8049170,%edi
[ ]*[a-f0-9]+: 81 de 70 91 04 08 sbb \$0x8049170,%esi
[ ]*[a-f0-9]+: 81 ed 70 91 04 08 sub \$0x8049170,%ebp
[ ]*[a-f0-9]+: 81 f4 70 91 04 08 xor \$0x8049170,%esp
[ ]*[a-f0-9]+: f7 c1 70 91 04 08 test \$0x8049170,%ecx
[ ]*[a-f0-9]+: c7 c0 71 91 04 08 mov \$0x8049171,%eax
[ ]*[a-f0-9]+: 81 d0 71 91 04 08 adc \$0x8049171,%eax
[ ]*[a-f0-9]+: 81 c3 71 91 04 08 add \$0x8049171,%ebx
[ ]*[a-f0-9]+: 81 e1 71 91 04 08 and \$0x8049171,%ecx
[ ]*[a-f0-9]+: 81 fa 71 91 04 08 cmp \$0x8049171,%edx
[ ]*[a-f0-9]+: 81 cf 71 91 04 08 or \$0x8049171,%edi
[ ]*[a-f0-9]+: 81 de 71 91 04 08 sbb \$0x8049171,%esi
[ ]*[a-f0-9]+: 81 ed 71 91 04 08 sub \$0x8049171,%ebp
[ ]*[a-f0-9]+: 81 f4 71 91 04 08 xor \$0x8049171,%esp
[ ]*[a-f0-9]+: f7 c1 71 91 04 08 test \$0x8049171,%ecx
[ ]*[a-f0-9]+: c7 c0 71 91 04 08 mov \$0x8049171,%eax
[ ]*[a-f0-9]+: 81 d0 71 91 04 08 adc \$0x8049171,%eax
[ ]*[a-f0-9]+: 81 c3 71 91 04 08 add \$0x8049171,%ebx
[ ]*[a-f0-9]+: 81 e1 71 91 04 08 and \$0x8049171,%ecx
[ ]*[a-f0-9]+: 81 fa 71 91 04 08 cmp \$0x8049171,%edx
[ ]*[a-f0-9]+: 81 cf 71 91 04 08 or \$0x8049171,%edi
[ ]*[a-f0-9]+: 81 de 71 91 04 08 sbb \$0x8049171,%esi
[ ]*[a-f0-9]+: 81 ed 71 91 04 08 sub \$0x8049171,%ebp
[ ]*[a-f0-9]+: 81 f4 71 91 04 08 xor \$0x8049171,%esp
[ ]*[a-f0-9]+: f7 c1 71 91 04 08 test \$0x8049171,%ecx
[ ]*[a-f0-9]+: c7 c0 64 91 04 08 mov \$0x8049164,%eax
[ ]*[a-f0-9]+: 81 d0 64 91 04 08 adc \$0x8049164,%eax
[ ]*[a-f0-9]+: 81 c3 64 91 04 08 add \$0x8049164,%ebx
[ ]*[a-f0-9]+: 81 e1 64 91 04 08 and \$0x8049164,%ecx
[ ]*[a-f0-9]+: 81 fa 64 91 04 08 cmp \$0x8049164,%edx
[ ]*[a-f0-9]+: 81 cf 64 91 04 08 or \$0x8049164,%edi
[ ]*[a-f0-9]+: 81 de 64 91 04 08 sbb \$0x8049164,%esi
[ ]*[a-f0-9]+: 81 ed 64 91 04 08 sub \$0x8049164,%ebp
[ ]*[a-f0-9]+: 81 f4 64 91 04 08 xor \$0x8049164,%esp
[ ]*[a-f0-9]+: f7 c1 64 91 04 08 test \$0x8049164,%ecx
[ ]*[a-f0-9]+: c7 c0 64 91 04 08 mov \$0x8049164,%eax
[ ]*[a-f0-9]+: 81 d0 64 91 04 08 adc \$0x8049164,%eax
[ ]*[a-f0-9]+: 81 c3 64 91 04 08 add \$0x8049164,%ebx
[ ]*[a-f0-9]+: 81 e1 64 91 04 08 and \$0x8049164,%ecx
[ ]*[a-f0-9]+: 81 fa 64 91 04 08 cmp \$0x8049164,%edx
[ ]*[a-f0-9]+: 81 cf 64 91 04 08 or \$0x8049164,%edi
[ ]*[a-f0-9]+: 81 de 64 91 04 08 sbb \$0x8049164,%esi
[ ]*[a-f0-9]+: 81 ed 64 91 04 08 sub \$0x8049164,%ebp
[ ]*[a-f0-9]+: 81 f4 64 91 04 08 xor \$0x8049164,%esp
[ ]*[a-f0-9]+: f7 c1 64 91 04 08 test \$0x8049164,%ecx
[ ]*[a-f0-9]+: c7 c0 65 91 04 08 mov \$0x8049165,%eax
[ ]*[a-f0-9]+: 81 d0 65 91 04 08 adc \$0x8049165,%eax
[ ]*[a-f0-9]+: 81 c3 65 91 04 08 add \$0x8049165,%ebx
[ ]*[a-f0-9]+: 81 e1 65 91 04 08 and \$0x8049165,%ecx
[ ]*[a-f0-9]+: 81 fa 65 91 04 08 cmp \$0x8049165,%edx
[ ]*[a-f0-9]+: 81 cf 65 91 04 08 or \$0x8049165,%edi
[ ]*[a-f0-9]+: 81 de 65 91 04 08 sbb \$0x8049165,%esi
[ ]*[a-f0-9]+: 81 ed 65 91 04 08 sub \$0x8049165,%ebp
[ ]*[a-f0-9]+: 81 f4 65 91 04 08 xor \$0x8049165,%esp
[ ]*[a-f0-9]+: f7 c1 65 91 04 08 test \$0x8049165,%ecx
[ ]*[a-f0-9]+: c7 c0 65 91 04 08 mov \$0x8049165,%eax
[ ]*[a-f0-9]+: 81 d0 65 91 04 08 adc \$0x8049165,%eax
[ ]*[a-f0-9]+: 81 c3 65 91 04 08 add \$0x8049165,%ebx
[ ]*[a-f0-9]+: 81 e1 65 91 04 08 and \$0x8049165,%ecx
[ ]*[a-f0-9]+: 81 fa 65 91 04 08 cmp \$0x8049165,%edx
[ ]*[a-f0-9]+: 81 cf 65 91 04 08 or \$0x8049165,%edi
[ ]*[a-f0-9]+: 81 de 65 91 04 08 sbb \$0x8049165,%esi
[ ]*[a-f0-9]+: 81 ed 65 91 04 08 sub \$0x8049165,%ebp
[ ]*[a-f0-9]+: 81 f4 65 91 04 08 xor \$0x8049165,%esp
[ ]*[a-f0-9]+: f7 c1 65 91 04 08 test \$0x8049165,%ecx
#pass

View File

@ -0,0 +1,10 @@
#as: --32
#ld: -melf_i386
#readelf: -SWs
#failif
#...
[ ]*\[.*\][ ]+.*\.got\.plt .*
#...
.* _GLOBAL_OFFSET_TABLE_
#...

View File

@ -0,0 +1,15 @@
.text
.globl _start
.type _start, @function
_start:
movl errno@indntpoff, %eax
movl %gs:(%eax), %eax
ret
.globl errno
.hidden errno
.section .tbss,"awT",@nobits
.align 4
.type errno, @object
.size errno, 4
errno:
.zero 4

View File

@ -2,7 +2,7 @@
.globl _start
.type _start, @function
_start:
movq x@GOTPCREL(%rip), %rax
divq x@GOTPCREL(%rip), %rax
.size _start, .-_start
.globl x
.data

View File

@ -8,48 +8,48 @@
SYMBOL TABLE:
#...
0+100300c8 l O .data 0+1 bar
0+100300b0 l O .data 0+1 bar
#...
0+100300c9 g O .data 0+1 foo
0+100300b1 g O .data 0+1 foo
#...
Disassembly of section .text:
0+20000 <_start>:
[ ]*[a-f0-9]+: 81 d0 c8 00 03 10 adc \$0x100300c8,%eax
[ ]*[a-f0-9]+: 81 c3 c8 00 03 10 add \$0x100300c8,%ebx
[ ]*[a-f0-9]+: 81 e1 c8 00 03 10 and \$0x100300c8,%ecx
[ ]*[a-f0-9]+: 81 fa c8 00 03 10 cmp \$0x100300c8,%edx
[ ]*[a-f0-9]+: 81 ce c8 00 03 10 or \$0x100300c8,%esi
[ ]*[a-f0-9]+: 81 df c8 00 03 10 sbb \$0x100300c8,%edi
[ ]*[a-f0-9]+: 81 ed c8 00 03 10 sub \$0x100300c8,%ebp
[ ]*[a-f0-9]+: 41 81 f0 c8 00 03 10 xor \$0x100300c8,%r8d
[ ]*[a-f0-9]+: 41 f7 c7 c8 00 03 10 test \$0x100300c8,%r15d
[ ]*[a-f0-9]+: 48 81 d0 c8 00 03 10 adc \$0x100300c8,%rax
[ ]*[a-f0-9]+: 48 81 c3 c8 00 03 10 add \$0x100300c8,%rbx
[ ]*[a-f0-9]+: 48 81 e1 c8 00 03 10 and \$0x100300c8,%rcx
[ ]*[a-f0-9]+: 48 81 fa c8 00 03 10 cmp \$0x100300c8,%rdx
[ ]*[a-f0-9]+: 48 81 cf c8 00 03 10 or \$0x100300c8,%rdi
[ ]*[a-f0-9]+: 48 81 de c8 00 03 10 sbb \$0x100300c8,%rsi
[ ]*[a-f0-9]+: 48 81 ed c8 00 03 10 sub \$0x100300c8,%rbp
[ ]*[a-f0-9]+: 49 81 f0 c8 00 03 10 xor \$0x100300c8,%r8
[ ]*[a-f0-9]+: 49 f7 c7 c8 00 03 10 test \$0x100300c8,%r15
[ ]*[a-f0-9]+: 81 d0 c9 00 03 10 adc \$0x100300c9,%eax
[ ]*[a-f0-9]+: 81 c3 c9 00 03 10 add \$0x100300c9,%ebx
[ ]*[a-f0-9]+: 81 e1 c9 00 03 10 and \$0x100300c9,%ecx
[ ]*[a-f0-9]+: 81 fa c9 00 03 10 cmp \$0x100300c9,%edx
[ ]*[a-f0-9]+: 81 ce c9 00 03 10 or \$0x100300c9,%esi
[ ]*[a-f0-9]+: 81 df c9 00 03 10 sbb \$0x100300c9,%edi
[ ]*[a-f0-9]+: 81 ed c9 00 03 10 sub \$0x100300c9,%ebp
[ ]*[a-f0-9]+: 41 81 f0 c9 00 03 10 xor \$0x100300c9,%r8d
[ ]*[a-f0-9]+: 41 f7 c7 c9 00 03 10 test \$0x100300c9,%r15d
[ ]*[a-f0-9]+: 48 81 d0 c9 00 03 10 adc \$0x100300c9,%rax
[ ]*[a-f0-9]+: 48 81 c3 c9 00 03 10 add \$0x100300c9,%rbx
[ ]*[a-f0-9]+: 48 81 e1 c9 00 03 10 and \$0x100300c9,%rcx
[ ]*[a-f0-9]+: 48 81 fa c9 00 03 10 cmp \$0x100300c9,%rdx
[ ]*[a-f0-9]+: 48 81 cf c9 00 03 10 or \$0x100300c9,%rdi
[ ]*[a-f0-9]+: 48 81 de c9 00 03 10 sbb \$0x100300c9,%rsi
[ ]*[a-f0-9]+: 48 81 ed c9 00 03 10 sub \$0x100300c9,%rbp
[ ]*[a-f0-9]+: 49 81 f0 c9 00 03 10 xor \$0x100300c9,%r8
[ ]*[a-f0-9]+: 49 f7 c7 c9 00 03 10 test \$0x100300c9,%r15
[ ]*[a-f0-9]+: 81 d0 b0 00 03 10 adc \$0x100300b0,%eax
[ ]*[a-f0-9]+: 81 c3 b0 00 03 10 add \$0x100300b0,%ebx
[ ]*[a-f0-9]+: 81 e1 b0 00 03 10 and \$0x100300b0,%ecx
[ ]*[a-f0-9]+: 81 fa b0 00 03 10 cmp \$0x100300b0,%edx
[ ]*[a-f0-9]+: 81 ce b0 00 03 10 or \$0x100300b0,%esi
[ ]*[a-f0-9]+: 81 df b0 00 03 10 sbb \$0x100300b0,%edi
[ ]*[a-f0-9]+: 81 ed b0 00 03 10 sub \$0x100300b0,%ebp
[ ]*[a-f0-9]+: 41 81 f0 b0 00 03 10 xor \$0x100300b0,%r8d
[ ]*[a-f0-9]+: 41 f7 c7 b0 00 03 10 test \$0x100300b0,%r15d
[ ]*[a-f0-9]+: 48 81 d0 b0 00 03 10 adc \$0x100300b0,%rax
[ ]*[a-f0-9]+: 48 81 c3 b0 00 03 10 add \$0x100300b0,%rbx
[ ]*[a-f0-9]+: 48 81 e1 b0 00 03 10 and \$0x100300b0,%rcx
[ ]*[a-f0-9]+: 48 81 fa b0 00 03 10 cmp \$0x100300b0,%rdx
[ ]*[a-f0-9]+: 48 81 cf b0 00 03 10 or \$0x100300b0,%rdi
[ ]*[a-f0-9]+: 48 81 de b0 00 03 10 sbb \$0x100300b0,%rsi
[ ]*[a-f0-9]+: 48 81 ed b0 00 03 10 sub \$0x100300b0,%rbp
[ ]*[a-f0-9]+: 49 81 f0 b0 00 03 10 xor \$0x100300b0,%r8
[ ]*[a-f0-9]+: 49 f7 c7 b0 00 03 10 test \$0x100300b0,%r15
[ ]*[a-f0-9]+: 81 d0 b1 00 03 10 adc \$0x100300b1,%eax
[ ]*[a-f0-9]+: 81 c3 b1 00 03 10 add \$0x100300b1,%ebx
[ ]*[a-f0-9]+: 81 e1 b1 00 03 10 and \$0x100300b1,%ecx
[ ]*[a-f0-9]+: 81 fa b1 00 03 10 cmp \$0x100300b1,%edx
[ ]*[a-f0-9]+: 81 ce b1 00 03 10 or \$0x100300b1,%esi
[ ]*[a-f0-9]+: 81 df b1 00 03 10 sbb \$0x100300b1,%edi
[ ]*[a-f0-9]+: 81 ed b1 00 03 10 sub \$0x100300b1,%ebp
[ ]*[a-f0-9]+: 41 81 f0 b1 00 03 10 xor \$0x100300b1,%r8d
[ ]*[a-f0-9]+: 41 f7 c7 b1 00 03 10 test \$0x100300b1,%r15d
[ ]*[a-f0-9]+: 48 81 d0 b1 00 03 10 adc \$0x100300b1,%rax
[ ]*[a-f0-9]+: 48 81 c3 b1 00 03 10 add \$0x100300b1,%rbx
[ ]*[a-f0-9]+: 48 81 e1 b1 00 03 10 and \$0x100300b1,%rcx
[ ]*[a-f0-9]+: 48 81 fa b1 00 03 10 cmp \$0x100300b1,%rdx
[ ]*[a-f0-9]+: 48 81 cf b1 00 03 10 or \$0x100300b1,%rdi
[ ]*[a-f0-9]+: 48 81 de b1 00 03 10 sbb \$0x100300b1,%rsi
[ ]*[a-f0-9]+: 48 81 ed b1 00 03 10 sub \$0x100300b1,%rbp
[ ]*[a-f0-9]+: 49 81 f0 b1 00 03 10 xor \$0x100300b1,%r8
[ ]*[a-f0-9]+: 49 f7 c7 b1 00 03 10 test \$0x100300b1,%r15
#pass

View File

@ -8,48 +8,48 @@
SYMBOL TABLE:
#...
0+6001b8 l O .data 0+1 bar
0+60019e l O .data 0+1 bar
#...
0+6001b9 g O .data 0+1 foo
0+60019f g O .data 0+1 foo
#...
Disassembly of section .text:
0+4000b0 <_start>:
[ ]*[a-f0-9]+: 81 d0 b8 01 60 00 adc \$0x6001b8,%eax
[ ]*[a-f0-9]+: 81 c3 b8 01 60 00 add \$0x6001b8,%ebx
[ ]*[a-f0-9]+: 81 e1 b8 01 60 00 and \$0x6001b8,%ecx
[ ]*[a-f0-9]+: 81 fa b8 01 60 00 cmp \$0x6001b8,%edx
[ ]*[a-f0-9]+: 81 ce b8 01 60 00 or \$0x6001b8,%esi
[ ]*[a-f0-9]+: 81 df b8 01 60 00 sbb \$0x6001b8,%edi
[ ]*[a-f0-9]+: 81 ed b8 01 60 00 sub \$0x6001b8,%ebp
[ ]*[a-f0-9]+: 41 81 f0 b8 01 60 00 xor \$0x6001b8,%r8d
[ ]*[a-f0-9]+: 41 f7 c7 b8 01 60 00 test \$0x6001b8,%r15d
[ ]*[a-f0-9]+: 48 81 d0 b8 01 60 00 adc \$0x6001b8,%rax
[ ]*[a-f0-9]+: 48 81 c3 b8 01 60 00 add \$0x6001b8,%rbx
[ ]*[a-f0-9]+: 48 81 e1 b8 01 60 00 and \$0x6001b8,%rcx
[ ]*[a-f0-9]+: 48 81 fa b8 01 60 00 cmp \$0x6001b8,%rdx
[ ]*[a-f0-9]+: 48 81 cf b8 01 60 00 or \$0x6001b8,%rdi
[ ]*[a-f0-9]+: 48 81 de b8 01 60 00 sbb \$0x6001b8,%rsi
[ ]*[a-f0-9]+: 48 81 ed b8 01 60 00 sub \$0x6001b8,%rbp
[ ]*[a-f0-9]+: 49 81 f0 b8 01 60 00 xor \$0x6001b8,%r8
[ ]*[a-f0-9]+: 49 f7 c7 b8 01 60 00 test \$0x6001b8,%r15
[ ]*[a-f0-9]+: 81 d0 b9 01 60 00 adc \$0x6001b9,%eax
[ ]*[a-f0-9]+: 81 c3 b9 01 60 00 add \$0x6001b9,%ebx
[ ]*[a-f0-9]+: 81 e1 b9 01 60 00 and \$0x6001b9,%ecx
[ ]*[a-f0-9]+: 81 fa b9 01 60 00 cmp \$0x6001b9,%edx
[ ]*[a-f0-9]+: 81 ce b9 01 60 00 or \$0x6001b9,%esi
[ ]*[a-f0-9]+: 81 df b9 01 60 00 sbb \$0x6001b9,%edi
[ ]*[a-f0-9]+: 81 ed b9 01 60 00 sub \$0x6001b9,%ebp
[ ]*[a-f0-9]+: 41 81 f0 b9 01 60 00 xor \$0x6001b9,%r8d
[ ]*[a-f0-9]+: 41 f7 c7 b9 01 60 00 test \$0x6001b9,%r15d
[ ]*[a-f0-9]+: 48 81 d0 b9 01 60 00 adc \$0x6001b9,%rax
[ ]*[a-f0-9]+: 48 81 c3 b9 01 60 00 add \$0x6001b9,%rbx
[ ]*[a-f0-9]+: 48 81 e1 b9 01 60 00 and \$0x6001b9,%rcx
[ ]*[a-f0-9]+: 48 81 fa b9 01 60 00 cmp \$0x6001b9,%rdx
[ ]*[a-f0-9]+: 48 81 cf b9 01 60 00 or \$0x6001b9,%rdi
[ ]*[a-f0-9]+: 48 81 de b9 01 60 00 sbb \$0x6001b9,%rsi
[ ]*[a-f0-9]+: 48 81 ed b9 01 60 00 sub \$0x6001b9,%rbp
[ ]*[a-f0-9]+: 49 81 f0 b9 01 60 00 xor \$0x6001b9,%r8
[ ]*[a-f0-9]+: 49 f7 c7 b9 01 60 00 test \$0x6001b9,%r15
[ ]*[a-f0-9]+: 81 d0 9e 01 60 00 adc \$0x60019e,%eax
[ ]*[a-f0-9]+: 81 c3 9e 01 60 00 add \$0x60019e,%ebx
[ ]*[a-f0-9]+: 81 e1 9e 01 60 00 and \$0x60019e,%ecx
[ ]*[a-f0-9]+: 81 fa 9e 01 60 00 cmp \$0x60019e,%edx
[ ]*[a-f0-9]+: 81 ce 9e 01 60 00 or \$0x60019e,%esi
[ ]*[a-f0-9]+: 81 df 9e 01 60 00 sbb \$0x60019e,%edi
[ ]*[a-f0-9]+: 81 ed 9e 01 60 00 sub \$0x60019e,%ebp
[ ]*[a-f0-9]+: 41 81 f0 9e 01 60 00 xor \$0x60019e,%r8d
[ ]*[a-f0-9]+: 41 f7 c7 9e 01 60 00 test \$0x60019e,%r15d
[ ]*[a-f0-9]+: 48 81 d0 9e 01 60 00 adc \$0x60019e,%rax
[ ]*[a-f0-9]+: 48 81 c3 9e 01 60 00 add \$0x60019e,%rbx
[ ]*[a-f0-9]+: 48 81 e1 9e 01 60 00 and \$0x60019e,%rcx
[ ]*[a-f0-9]+: 48 81 fa 9e 01 60 00 cmp \$0x60019e,%rdx
[ ]*[a-f0-9]+: 48 81 cf 9e 01 60 00 or \$0x60019e,%rdi
[ ]*[a-f0-9]+: 48 81 de 9e 01 60 00 sbb \$0x60019e,%rsi
[ ]*[a-f0-9]+: 48 81 ed 9e 01 60 00 sub \$0x60019e,%rbp
[ ]*[a-f0-9]+: 49 81 f0 9e 01 60 00 xor \$0x60019e,%r8
[ ]*[a-f0-9]+: 49 f7 c7 9e 01 60 00 test \$0x60019e,%r15
[ ]*[a-f0-9]+: 81 d0 9f 01 60 00 adc \$0x60019f,%eax
[ ]*[a-f0-9]+: 81 c3 9f 01 60 00 add \$0x60019f,%ebx
[ ]*[a-f0-9]+: 81 e1 9f 01 60 00 and \$0x60019f,%ecx
[ ]*[a-f0-9]+: 81 fa 9f 01 60 00 cmp \$0x60019f,%edx
[ ]*[a-f0-9]+: 81 ce 9f 01 60 00 or \$0x60019f,%esi
[ ]*[a-f0-9]+: 81 df 9f 01 60 00 sbb \$0x60019f,%edi
[ ]*[a-f0-9]+: 81 ed 9f 01 60 00 sub \$0x60019f,%ebp
[ ]*[a-f0-9]+: 41 81 f0 9f 01 60 00 xor \$0x60019f,%r8d
[ ]*[a-f0-9]+: 41 f7 c7 9f 01 60 00 test \$0x60019f,%r15d
[ ]*[a-f0-9]+: 48 81 d0 9f 01 60 00 adc \$0x60019f,%rax
[ ]*[a-f0-9]+: 48 81 c3 9f 01 60 00 add \$0x60019f,%rbx
[ ]*[a-f0-9]+: 48 81 e1 9f 01 60 00 and \$0x60019f,%rcx
[ ]*[a-f0-9]+: 48 81 fa 9f 01 60 00 cmp \$0x60019f,%rdx
[ ]*[a-f0-9]+: 48 81 cf 9f 01 60 00 or \$0x60019f,%rdi
[ ]*[a-f0-9]+: 48 81 de 9f 01 60 00 sbb \$0x60019f,%rsi
[ ]*[a-f0-9]+: 48 81 ed 9f 01 60 00 sub \$0x60019f,%rbp
[ ]*[a-f0-9]+: 49 81 f0 9f 01 60 00 xor \$0x60019f,%r8
[ ]*[a-f0-9]+: 49 f7 c7 9f 01 60 00 test \$0x60019f,%r15
#pass

View File

@ -8,48 +8,48 @@
SYMBOL TABLE:
#...
10030090 l O .data 0+1 bar
10030074 l O .data 0+1 bar
#...
10030091 g O .data 0+1 foo
10030075 g O .data 0+1 foo
#...
Disassembly of section .text:
0+20000 <_start>:
+[a-f0-9]+: 81 d0 90 00 03 10 adc \$0x10030090,%eax
+[a-f0-9]+: 81 c3 90 00 03 10 add \$0x10030090,%ebx
+[a-f0-9]+: 81 e1 90 00 03 10 and \$0x10030090,%ecx
+[a-f0-9]+: 81 fa 90 00 03 10 cmp \$0x10030090,%edx
+[a-f0-9]+: 81 ce 90 00 03 10 or \$0x10030090,%esi
+[a-f0-9]+: 81 df 90 00 03 10 sbb \$0x10030090,%edi
+[a-f0-9]+: 81 ed 90 00 03 10 sub \$0x10030090,%ebp
+[a-f0-9]+: 41 81 f0 90 00 03 10 xor \$0x10030090,%r8d
+[a-f0-9]+: 41 f7 c7 90 00 03 10 test \$0x10030090,%r15d
+[a-f0-9]+: 48 81 d0 90 00 03 10 adc \$0x10030090,%rax
+[a-f0-9]+: 48 81 c3 90 00 03 10 add \$0x10030090,%rbx
+[a-f0-9]+: 48 81 e1 90 00 03 10 and \$0x10030090,%rcx
+[a-f0-9]+: 48 81 fa 90 00 03 10 cmp \$0x10030090,%rdx
+[a-f0-9]+: 48 81 cf 90 00 03 10 or \$0x10030090,%rdi
+[a-f0-9]+: 48 81 de 90 00 03 10 sbb \$0x10030090,%rsi
+[a-f0-9]+: 48 81 ed 90 00 03 10 sub \$0x10030090,%rbp
+[a-f0-9]+: 49 81 f0 90 00 03 10 xor \$0x10030090,%r8
+[a-f0-9]+: 49 f7 c7 90 00 03 10 test \$0x10030090,%r15
+[a-f0-9]+: 81 d0 91 00 03 10 adc \$0x10030091,%eax
+[a-f0-9]+: 81 c3 91 00 03 10 add \$0x10030091,%ebx
+[a-f0-9]+: 81 e1 91 00 03 10 and \$0x10030091,%ecx
+[a-f0-9]+: 81 fa 91 00 03 10 cmp \$0x10030091,%edx
+[a-f0-9]+: 81 ce 91 00 03 10 or \$0x10030091,%esi
+[a-f0-9]+: 81 df 91 00 03 10 sbb \$0x10030091,%edi
+[a-f0-9]+: 81 ed 91 00 03 10 sub \$0x10030091,%ebp
+[a-f0-9]+: 41 81 f0 91 00 03 10 xor \$0x10030091,%r8d
+[a-f0-9]+: 41 f7 c7 91 00 03 10 test \$0x10030091,%r15d
+[a-f0-9]+: 48 81 d0 91 00 03 10 adc \$0x10030091,%rax
+[a-f0-9]+: 48 81 c3 91 00 03 10 add \$0x10030091,%rbx
+[a-f0-9]+: 48 81 e1 91 00 03 10 and \$0x10030091,%rcx
+[a-f0-9]+: 48 81 fa 91 00 03 10 cmp \$0x10030091,%rdx
+[a-f0-9]+: 48 81 cf 91 00 03 10 or \$0x10030091,%rdi
+[a-f0-9]+: 48 81 de 91 00 03 10 sbb \$0x10030091,%rsi
+[a-f0-9]+: 48 81 ed 91 00 03 10 sub \$0x10030091,%rbp
+[a-f0-9]+: 49 81 f0 91 00 03 10 xor \$0x10030091,%r8
+[a-f0-9]+: 49 f7 c7 91 00 03 10 test \$0x10030091,%r15
+[a-f0-9]+: 81 d0 74 00 03 10 adc \$0x10030074,%eax
+[a-f0-9]+: 81 c3 74 00 03 10 add \$0x10030074,%ebx
+[a-f0-9]+: 81 e1 74 00 03 10 and \$0x10030074,%ecx
+[a-f0-9]+: 81 fa 74 00 03 10 cmp \$0x10030074,%edx
+[a-f0-9]+: 81 ce 74 00 03 10 or \$0x10030074,%esi
+[a-f0-9]+: 81 df 74 00 03 10 sbb \$0x10030074,%edi
+[a-f0-9]+: 81 ed 74 00 03 10 sub \$0x10030074,%ebp
+[a-f0-9]+: 41 81 f0 74 00 03 10 xor \$0x10030074,%r8d
+[a-f0-9]+: 41 f7 c7 74 00 03 10 test \$0x10030074,%r15d
+[a-f0-9]+: 48 81 d0 74 00 03 10 adc \$0x10030074,%rax
+[a-f0-9]+: 48 81 c3 74 00 03 10 add \$0x10030074,%rbx
+[a-f0-9]+: 48 81 e1 74 00 03 10 and \$0x10030074,%rcx
+[a-f0-9]+: 48 81 fa 74 00 03 10 cmp \$0x10030074,%rdx
+[a-f0-9]+: 48 81 cf 74 00 03 10 or \$0x10030074,%rdi
+[a-f0-9]+: 48 81 de 74 00 03 10 sbb \$0x10030074,%rsi
+[a-f0-9]+: 48 81 ed 74 00 03 10 sub \$0x10030074,%rbp
+[a-f0-9]+: 49 81 f0 74 00 03 10 xor \$0x10030074,%r8
+[a-f0-9]+: 49 f7 c7 74 00 03 10 test \$0x10030074,%r15
+[a-f0-9]+: 81 d0 75 00 03 10 adc \$0x10030075,%eax
+[a-f0-9]+: 81 c3 75 00 03 10 add \$0x10030075,%ebx
+[a-f0-9]+: 81 e1 75 00 03 10 and \$0x10030075,%ecx
+[a-f0-9]+: 81 fa 75 00 03 10 cmp \$0x10030075,%edx
+[a-f0-9]+: 81 ce 75 00 03 10 or \$0x10030075,%esi
+[a-f0-9]+: 81 df 75 00 03 10 sbb \$0x10030075,%edi
+[a-f0-9]+: 81 ed 75 00 03 10 sub \$0x10030075,%ebp
+[a-f0-9]+: 41 81 f0 75 00 03 10 xor \$0x10030075,%r8d
+[a-f0-9]+: 41 f7 c7 75 00 03 10 test \$0x10030075,%r15d
+[a-f0-9]+: 48 81 d0 75 00 03 10 adc \$0x10030075,%rax
+[a-f0-9]+: 48 81 c3 75 00 03 10 add \$0x10030075,%rbx
+[a-f0-9]+: 48 81 e1 75 00 03 10 and \$0x10030075,%rcx
+[a-f0-9]+: 48 81 fa 75 00 03 10 cmp \$0x10030075,%rdx
+[a-f0-9]+: 48 81 cf 75 00 03 10 or \$0x10030075,%rdi
+[a-f0-9]+: 48 81 de 75 00 03 10 sbb \$0x10030075,%rsi
+[a-f0-9]+: 48 81 ed 75 00 03 10 sub \$0x10030075,%rbp
+[a-f0-9]+: 49 81 f0 75 00 03 10 xor \$0x10030075,%r8
+[a-f0-9]+: 49 f7 c7 75 00 03 10 test \$0x10030075,%r15
#pass

View File

@ -8,50 +8,50 @@
SYMBOL TABLE:
#...
0+600180 l O .data 0+1 bar
0+600162 l O .data 0+1 bar
#...
0+600181 g O .data 0+1 foo
0+600163 g O .data 0+1 foo
#...
Disassembly of section .text:
0+400074 <_start>:
+[a-f0-9]+: 81 d0 80 01 60 00 adc \$0x600180,%eax
+[a-f0-9]+: 81 c3 80 01 60 00 add \$0x600180,%ebx
+[a-f0-9]+: 81 e1 80 01 60 00 and \$0x600180,%ecx
+[a-f0-9]+: 81 fa 80 01 60 00 cmp \$0x600180,%edx
+[a-f0-9]+: 81 ce 80 01 60 00 or \$0x600180,%esi
+[a-f0-9]+: 81 df 80 01 60 00 sbb \$0x600180,%edi
+[a-f0-9]+: 81 ed 80 01 60 00 sub \$0x600180,%ebp
+[a-f0-9]+: 41 81 f0 80 01 60 00 xor \$0x600180,%r8d
+[a-f0-9]+: 41 f7 c7 80 01 60 00 test \$0x600180,%r15d
+[a-f0-9]+: 48 81 d0 80 01 60 00 adc \$0x600180,%rax
+[a-f0-9]+: 48 81 c3 80 01 60 00 add \$0x600180,%rbx
+[a-f0-9]+: 48 81 e1 80 01 60 00 and \$0x600180,%rcx
+[a-f0-9]+: 48 81 fa 80 01 60 00 cmp \$0x600180,%rdx
+[a-f0-9]+: 48 81 cf 80 01 60 00 or \$0x600180,%rdi
+[a-f0-9]+: 48 81 de 80 01 60 00 sbb \$0x600180,%rsi
+[a-f0-9]+: 48 81 ed 80 01 60 00 sub \$0x600180,%rbp
+[a-f0-9]+: 49 81 f0 80 01 60 00 xor \$0x600180,%r8
+[a-f0-9]+: 49 f7 c7 80 01 60 00 test \$0x600180,%r15
+[a-f0-9]+: 81 d0 81 01 60 00 adc \$0x600181,%eax
+[a-f0-9]+: 81 c3 81 01 60 00 add \$0x600181,%ebx
+[a-f0-9]+: 81 e1 81 01 60 00 and \$0x600181,%ecx
+[a-f0-9]+: 81 fa 81 01 60 00 cmp \$0x600181,%edx
+[a-f0-9]+: 81 ce 81 01 60 00 or \$0x600181,%esi
+[a-f0-9]+: 81 df 81 01 60 00 sbb \$0x600181,%edi
+[a-f0-9]+: 81 ed 81 01 60 00 sub \$0x600181,%ebp
+[a-f0-9]+: 41 81 f0 81 01 60 00 xor \$0x600181,%r8d
+[a-f0-9]+: 41 f7 c7 81 01 60 00 test \$0x600181,%r15d
+[a-f0-9]+: 48 81 d0 81 01 60 00 adc \$0x600181,%rax
+[a-f0-9]+: 48 81 c3 81 01 60 00 add \$0x600181,%rbx
+[a-f0-9]+: 48 81 e1 81 01 60 00 and \$0x600181,%rcx
+[a-f0-9]+: 48 81 fa 81 01 60 00 cmp \$0x600181,%rdx
+[a-f0-9]+: 48 81 cf 81 01 60 00 or \$0x600181,%rdi
+[a-f0-9]+: 48 81 de 81 01 60 00 sbb \$0x600181,%rsi
+[a-f0-9]+: 48 81 ed 81 01 60 00 sub \$0x600181,%rbp
+[a-f0-9]+: 49 81 f0 81 01 60 00 xor \$0x600181,%r8
+[a-f0-9]+: 49 f7 c7 81 01 60 00 test \$0x600181,%r15
+[a-f0-9]+: 81 d0 62 01 60 00 adc \$0x600162,%eax
+[a-f0-9]+: 81 c3 62 01 60 00 add \$0x600162,%ebx
+[a-f0-9]+: 81 e1 62 01 60 00 and \$0x600162,%ecx
+[a-f0-9]+: 81 fa 62 01 60 00 cmp \$0x600162,%edx
+[a-f0-9]+: 81 ce 62 01 60 00 or \$0x600162,%esi
+[a-f0-9]+: 81 df 62 01 60 00 sbb \$0x600162,%edi
+[a-f0-9]+: 81 ed 62 01 60 00 sub \$0x600162,%ebp
+[a-f0-9]+: 41 81 f0 62 01 60 00 xor \$0x600162,%r8d
+[a-f0-9]+: 41 f7 c7 62 01 60 00 test \$0x600162,%r15d
+[a-f0-9]+: 48 81 d0 62 01 60 00 adc \$0x600162,%rax
+[a-f0-9]+: 48 81 c3 62 01 60 00 add \$0x600162,%rbx
+[a-f0-9]+: 48 81 e1 62 01 60 00 and \$0x600162,%rcx
+[a-f0-9]+: 48 81 fa 62 01 60 00 cmp \$0x600162,%rdx
+[a-f0-9]+: 48 81 cf 62 01 60 00 or \$0x600162,%rdi
+[a-f0-9]+: 48 81 de 62 01 60 00 sbb \$0x600162,%rsi
+[a-f0-9]+: 48 81 ed 62 01 60 00 sub \$0x600162,%rbp
+[a-f0-9]+: 49 81 f0 62 01 60 00 xor \$0x600162,%r8
+[a-f0-9]+: 49 f7 c7 62 01 60 00 test \$0x600162,%r15
+[a-f0-9]+: 81 d0 63 01 60 00 adc \$0x600163,%eax
+[a-f0-9]+: 81 c3 63 01 60 00 add \$0x600163,%ebx
+[a-f0-9]+: 81 e1 63 01 60 00 and \$0x600163,%ecx
+[a-f0-9]+: 81 fa 63 01 60 00 cmp \$0x600163,%edx
+[a-f0-9]+: 81 ce 63 01 60 00 or \$0x600163,%esi
+[a-f0-9]+: 81 df 63 01 60 00 sbb \$0x600163,%edi
+[a-f0-9]+: 81 ed 63 01 60 00 sub \$0x600163,%ebp
+[a-f0-9]+: 41 81 f0 63 01 60 00 xor \$0x600163,%r8d
+[a-f0-9]+: 41 f7 c7 63 01 60 00 test \$0x600163,%r15d
+[a-f0-9]+: 48 81 d0 63 01 60 00 adc \$0x600163,%rax
+[a-f0-9]+: 48 81 c3 63 01 60 00 add \$0x600163,%rbx
+[a-f0-9]+: 48 81 e1 63 01 60 00 and \$0x600163,%rcx
+[a-f0-9]+: 48 81 fa 63 01 60 00 cmp \$0x600163,%rdx
+[a-f0-9]+: 48 81 cf 63 01 60 00 or \$0x600163,%rdi
+[a-f0-9]+: 48 81 de 63 01 60 00 sbb \$0x600163,%rsi
+[a-f0-9]+: 48 81 ed 63 01 60 00 sub \$0x600163,%rbp
+[a-f0-9]+: 49 81 f0 63 01 60 00 xor \$0x600163,%r8
+[a-f0-9]+: 49 f7 c7 63 01 60 00 test \$0x600163,%r15
#pass
#pass

View File

@ -0,0 +1,15 @@
.text
.globl _start
.type _start, @function
_start:
movq errno@gottpoff(%rip), %rax
movl %fs:(%rax), %eax
ret
.globl errno
.hidden errno
.section .tbss,"awT",@nobits
.align 4
.type errno, @object
.size errno, 4
errno:
.zero 4

View File

@ -0,0 +1,11 @@
#source: pr22782.s
#as: --64
#ld: -melf_x86_64
#readelf: -SWs
#failif
#...
[ ]*\[.*\][ ]+.*\.got\.plt .*
#...
.* _GLOBAL_OFFSET_TABLE_
#...

View File

@ -0,0 +1,11 @@
#source: pr22782.s
#as: --x32
#ld: -melf32_x86_64
#readelf: -SWs
#failif
#...
[ ]*\[.*\][ ]+.*\.got\.plt .*
#...
.* _GLOBAL_OFFSET_TABLE_
#...

View File

@ -379,6 +379,8 @@ run_dump_test "pr22115-1c-x32"
run_dump_test "pr22115-1d"
run_dump_test "pr22115-1d-x32"
run_dump_test "pr22135"
run_dump_test "pr22782a"
run_dump_test "pr22782b"
if { ![istarget "x86_64-*-linux*"] && ![istarget "x86_64-*-nacl*"]} {
return