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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.
50 lines
1.3 KiB
Makefile
50 lines
1.3 KiB
Makefile
#source: ibt-plt-3.s
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#as: --32
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#ld: -shared -m elf_i386 -z ibtplt --hash-style=sysv
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#readelf: -wf -n
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Contents of the .eh_frame section:
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0+ 00000014 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: -4
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Return address column: 8
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Augmentation data: 1b
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DW_CFA_def_cfa: r4 \(esp\) ofs 4
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DW_CFA_offset: r8 \(eip\) at cfa-4
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DW_CFA_nop
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DW_CFA_nop
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0+18 0000001c 0000001c FDE cie=00000000 pc=000001e0..000001fe
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DW_CFA_advance_loc: 1 to 000001e1
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DW_CFA_def_cfa_offset: 8
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DW_CFA_offset: r3 \(ebx\) at cfa-8
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DW_CFA_advance_loc: 14 to 000001ef
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DW_CFA_def_cfa_offset: 16
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DW_CFA_advance_loc: 13 to 000001fc
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DW_CFA_def_cfa_offset: 8
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DW_CFA_advance_loc: 1 to 000001fd
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DW_CFA_restore: r3 \(ebx\)
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DW_CFA_def_cfa_offset: 4
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0+38 00000010 0000003c FDE cie=00000000 pc=000001fe..00000202
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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+4c 00000020 00000050 FDE cie=00000000 pc=00000190..000001c0
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DW_CFA_def_cfa_offset: 8
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DW_CFA_advance_loc: 6 to 00000196
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DW_CFA_def_cfa_offset: 12
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DW_CFA_advance_loc: 10 to 000001a0
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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\)
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0+70 00000010 00000074 FDE cie=00000000 pc=000001c0..000001e0
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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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