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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.
44 lines
1.5 KiB
Makefile
44 lines
1.5 KiB
Makefile
#source: ibt-plt-3.s
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#as: --x32
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#ld: -shared -m elf32_x86_64 -z ibtplt --hash-style=sysv
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#objdump: -dw
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.*: +file format .*
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Disassembly of section .plt:
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0+1a0 <.plt>:
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+[a-f0-9]+: ff 35 4a 01 20 00 pushq 0x20014a\(%rip\) # 2002f0 <_GLOBAL_OFFSET_TABLE_\+0x8>
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+[a-f0-9]+: ff 25 4c 01 20 00 jmpq \*0x20014c\(%rip\) # 2002f8 <_GLOBAL_OFFSET_TABLE_\+0x10>
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+[a-f0-9]+: 0f 1f 40 00 nopl 0x0\(%rax\)
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+[a-f0-9]+: f3 0f 1e fa endbr64
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+[a-f0-9]+: 68 00 00 00 00 pushq \$0x0
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+[a-f0-9]+: e9 e2 ff ff ff jmpq 1a0 <.plt>
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+[a-f0-9]+: 66 90 xchg %ax,%ax
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+[a-f0-9]+: f3 0f 1e fa endbr64
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+[a-f0-9]+: 68 01 00 00 00 pushq \$0x1
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+[a-f0-9]+: e9 d2 ff ff ff jmpq 1a0 <.plt>
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+[a-f0-9]+: 66 90 xchg %ax,%ax
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Disassembly of section .plt.sec:
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0+1d0 <bar1@plt>:
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+[a-f0-9]+: f3 0f 1e fa endbr64
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+[a-f0-9]+: ff 25 26 01 20 00 jmpq \*0x200126\(%rip\) # 200300 <bar1>
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+[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%rax,%rax,1\)
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0+1e0 <bar2@plt>:
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+[a-f0-9]+: f3 0f 1e fa endbr64
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+[a-f0-9]+: ff 25 1e 01 20 00 jmpq \*0x20011e\(%rip\) # 200308 <bar2>
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+[a-f0-9]+: 66 0f 1f 44 00 00 nopw 0x0\(%rax,%rax,1\)
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Disassembly of section .text:
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0+1f0 <foo>:
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+[a-f0-9]+: 48 83 ec 08 sub \$0x8,%rsp
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+[a-f0-9]+: e8 e7 ff ff ff callq 1e0 <bar2@plt>
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+[a-f0-9]+: 48 83 c4 08 add \$0x8,%rsp
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+[a-f0-9]+: e9 ce ff ff ff jmpq 1d0 <bar1@plt>
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#pass
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