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52b232b366
.eh_frame section covering PLT sections should be aligned to 4 bytes for i386 and x32. bfd/ * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section to 4 bytes. * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align .eh_frame section to 4 bytes for x32. (elf_x86_64_check_relocs): Likewise. ld/ * testsuite/ld-x86-64/pr20830b.d: Updated.
61 lines
1.8 KiB
Makefile
61 lines
1.8 KiB
Makefile
#name: PR ld/20830 (.plt.got)
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#source: pr20830.s
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#as: --x32
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#ld: -melf32_x86_64 -shared -z relro --ld-generated-unwind-info
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#objdump: -dw -Wf
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.*: +file format .*
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Contents of the .eh_frame section:
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0+ 0000000000000014 00000000 CIE
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Version: 1
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Augmentation: "zR"
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Code alignment factor: 1
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Data alignment factor: -8
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Return address column: 16
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Augmentation data: 1b
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DW_CFA_def_cfa: r7 \(rsp\) ofs 8
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DW_CFA_offset: r16 \(rip\) at cfa-8
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DW_CFA_nop
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DW_CFA_nop
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0+18 0000000000000010 0000001c FDE cie=00000000 pc=0000000000000188..0000000000000194
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DW_CFA_nop
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DW_CFA_nop
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DW_CFA_nop
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0+2c 0000000000000020 00000030 FDE cie=00000000 pc=0000000000000170..0000000000000180
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DW_CFA_def_cfa_offset: 16
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DW_CFA_advance_loc: 6 to 0000000000000176
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DW_CFA_def_cfa_offset: 24
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DW_CFA_advance_loc: 10 to 0000000000000180
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DW_CFA_def_cfa_expression \(DW_OP_breg7 \(rsp\): 8; DW_OP_breg16 \(rip\): 0; DW_OP_lit15; DW_OP_and; DW_OP_lit11; DW_OP_ge; DW_OP_lit3; DW_OP_shl; DW_OP_plus\)
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0+50 0000000000000010 00000054 FDE cie=00000000 pc=0000000000000180..0000000000000188
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DW_CFA_nop
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DW_CFA_nop
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DW_CFA_nop
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Disassembly of section .plt:
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0+170 <.plt>:
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+[a-f0-9]+: ff 35 92 0e 20 00 pushq 0x200e92\(%rip\) # 201008 <_GLOBAL_OFFSET_TABLE_\+0x8>
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+[a-f0-9]+: ff 25 94 0e 20 00 jmpq \*0x200e94\(%rip\) # 201010 <_GLOBAL_OFFSET_TABLE_\+0x10>
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+[a-f0-9]+: 0f 1f 40 00 nopl 0x0\(%rax\)
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Disassembly of section .plt.got:
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0+180 <.plt.got>:
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+[a-f0-9]+: ff 25 72 0e 20 00 jmpq \*0x200e72\(%rip\) # 200ff8 <func>
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+[a-f0-9]+: 66 90 xchg %ax,%ax
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Disassembly of section .text:
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0+188 <foo>:
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+[a-f0-9]+: e8 f3 ff ff ff callq 180 <.plt.got>
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+[a-f0-9]+: 48 8b 05 64 0e 20 00 mov 0x200e64\(%rip\),%rax # 200ff8 <func>
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#pass
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