mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
e10c9c620c
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.
55 lines
1.5 KiB
Makefile
55 lines
1.5 KiB
Makefile
#source: ibt-plt-2.s
|
|
#as: --32
|
|
#ld: -shared -m elf_i386 -z ibtplt --hash-style=sysv
|
|
#readelf: -n -wf
|
|
|
|
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:
|