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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-09-01 06:11:54 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-09-01 06:12:06 -0700 |
| commit | e10c9c620c3335731bb0052987affdc40942fd71 (patch) | |
| tree | 0e893264f7a0258c4b625d209353dde5a2e9f2c8 /ld/testsuite/ld-x86-64/ibt-plt-2d-x32.d | |
| parent | 1c5c938ad860811644774ecea66e044110967cf2 (diff) | |
| download | binutils-e10c9c620c3335731bb0052987affdc40942fd71.zip binutils-e10c9c620c3335731bb0052987affdc40942fd71.tar.gz binutils-e10c9c620c3335731bb0052987affdc40942fd71.tar.bz2 | |
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.
Diffstat (limited to 'ld/testsuite/ld-x86-64/ibt-plt-2d-x32.d')
| -rw-r--r-- | ld/testsuite/ld-x86-64/ibt-plt-2d-x32.d | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/ld/testsuite/ld-x86-64/ibt-plt-2d-x32.d b/ld/testsuite/ld-x86-64/ibt-plt-2d-x32.d index b3be904..f22154a 100644 --- a/ld/testsuite/ld-x86-64/ibt-plt-2d-x32.d +++ b/ld/testsuite/ld-x86-64/ibt-plt-2d-x32.d @@ -1,7 +1,42 @@ #source: ibt-plt-2.s #as: --x32 -#ld: -shared -m elf32_x86_64 -z ibt -#readelf: -n +#ld: -shared -m elf32_x86_64 -z ibt --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: -8 + Return address column: 16 + Augmentation data: 1b + + DW_CFA_def_cfa: r7 \(rsp\) ofs 8 + DW_CFA_offset: r16 \(rip\) at cfa-8 + DW_CFA_nop + DW_CFA_nop + +0+18 00000014 0000001c FDE cie=00000000 pc=00000210..00000222 + DW_CFA_advance_loc: 4 to 00000214 + DW_CFA_def_cfa_offset: 16 + DW_CFA_advance_loc: 9 to 0000021d + DW_CFA_def_cfa_offset: 8 + DW_CFA_nop + +0+30 00000020 00000034 FDE cie=00000000 pc=000001c0..000001f0 + DW_CFA_def_cfa_offset: 16 + DW_CFA_advance_loc: 6 to 000001c6 + DW_CFA_def_cfa_offset: 24 + DW_CFA_advance_loc: 10 to 000001d0 + DW_CFA_def_cfa_expression \(DW_OP_breg7 \(rsp\): 8; DW_OP_breg16 \(rip\): 0; DW_OP_lit15; DW_OP_and; DW_OP_lit9; DW_OP_ge; DW_OP_lit3; DW_OP_shl; DW_OP_plus\) + +0+54 00000010 00000058 FDE cie=00000000 pc=000001f0..00000210 + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + Displaying notes found in: .note.gnu.property Owner Data size Description |