binutils-gdb/ld/testsuite/ld-i386/ibt-plt-3d.d
H.J. Lu e10c9c620c x86: Correct unwind information for the second PLT
For i386, generate unwind information for the second PLT.  For x32,
correct alignment of .eh_frame section for the second PLT.

bfd/

	PR ld/22061
	* elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
	.eh_frame section for the second PLT.
	* elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
	alignment of .eh_frame section for the second PLT.

ld/

	PR ld/22061
	* testsuite/ld-i386/ibt-plt-1.d: Updated.
	* testsuite/ld-i386/ibt-plt-2a.d: Likewise.
	* testsuite/ld-i386/ibt-plt-2c.d: Likewise.
	* testsuite/ld-i386/ibt-plt-3a.d: Likewise.
	* testsuite/ld-i386/ibt-plt-3c.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-1-x32.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-2a-x32.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-2c-x32.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-3a-x32.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-3c-x32.d: Likewise.
	* testsuite/ld-i386/ibt-plt-2b.d: Pass --hash-style=sysv to ld
	and dump unwind information.
	* testsuite/ld-i386/ibt-plt-2d.d: Likewise.
	* testsuite/ld-i386/ibt-plt-3b.d: Likewise.
	* testsuite/ld-i386/ibt-plt-3d.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-2b-x32.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-2b.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-2d-x32.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-2d.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-3b-x32.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-3b.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-3d-x32.d: Likewise.
	* testsuite/ld-x86-64/ibt-plt-3d.d: Likewise.
2017-09-01 06:12:06 -07:00

55 lines
1.5 KiB
Makefile

#source: ibt-plt-3.s
#as: --32
#ld: -shared -m elf_i386 -z ibt --hash-style=sysv
#readelf: -wf -n
Contents of the .eh_frame section:
0+ 00000014 00000000 CIE
Version: 1
Augmentation: "zR"
Code alignment factor: 1
Data alignment factor: -4
Return address column: 8
Augmentation data: 1b
DW_CFA_def_cfa: r4 \(esp\) ofs 4
DW_CFA_offset: r8 \(eip\) at cfa-4
DW_CFA_nop
DW_CFA_nop
0+18 0000001c 0000001c FDE cie=00000000 pc=00000200..0000021e
DW_CFA_advance_loc: 1 to 00000201
DW_CFA_def_cfa_offset: 8
DW_CFA_offset: r3 \(ebx\) at cfa-8
DW_CFA_advance_loc: 14 to 0000020f
DW_CFA_def_cfa_offset: 16
DW_CFA_advance_loc: 13 to 0000021c
DW_CFA_def_cfa_offset: 8
DW_CFA_advance_loc: 1 to 0000021d
DW_CFA_restore: r3 \(ebx\)
DW_CFA_def_cfa_offset: 4
0+38 00000010 0000003c FDE cie=00000000 pc=0000021e..00000222
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
0+4c 00000020 00000050 FDE cie=00000000 pc=000001b0..000001e0
DW_CFA_def_cfa_offset: 8
DW_CFA_advance_loc: 6 to 000001b6
DW_CFA_def_cfa_offset: 12
DW_CFA_advance_loc: 10 to 000001c0
DW_CFA_def_cfa_expression \(DW_OP_breg4 \(esp\): 4; DW_OP_breg8 \(eip\): 0; DW_OP_lit15; DW_OP_and; DW_OP_lit9; DW_OP_ge; DW_OP_lit2; DW_OP_shl; DW_OP_plus\)
0+70 00000010 00000074 FDE cie=00000000 pc=000001e0..00000200
DW_CFA_nop
DW_CFA_nop
DW_CFA_nop
Displaying notes found in: .note.gnu.property
Owner Data size Description
GNU 0x0000000c NT_GNU_PROPERTY_TYPE_0
Properties: x86 feature: IBT