1 #source: ibt-plt-2.s 2 #as: --32 3 #ld: -shared -m elf_i386 -z ibt --hash-style=sysv -z noseparate-code 4 #readelf: -n -wf 5 6 Contents of the .eh_frame section: 7 8 0+ 00000014 00000000 CIE 9 Version: 1 10 Augmentation: "zR" 11 Code alignment factor: 1 12 Data alignment factor: -4 13 Return address column: 8 14 Augmentation data: 1b 15 16 DW_CFA_def_cfa: r4 \(esp\) ofs 4 17 DW_CFA_offset: r8 \(eip\) at cfa-4 18 DW_CFA_nop 19 DW_CFA_nop 20 21 0+18 0000001c 0000001c FDE cie=00000000 pc=[a-f0-9]+\.\.[a-f0-9]+ 22 DW_CFA_advance_loc: 1 to [a-f0-9]+ 23 DW_CFA_def_cfa_offset: 8 24 DW_CFA_offset: r3 \(ebx\) at cfa-8 25 DW_CFA_advance_loc: 14 to [a-f0-9]+ 26 DW_CFA_def_cfa_offset: 16 27 DW_CFA_advance_loc: 13 to [a-f0-9]+ 28 DW_CFA_def_cfa_offset: 8 29 DW_CFA_advance_loc: 1 to [a-f0-9]+ 30 DW_CFA_restore: r3 \(ebx\) 31 DW_CFA_def_cfa_offset: 4 32 33 0+38 00000010 0000003c FDE cie=00000000 pc=[a-f0-9]+\.\.[a-f0-9]+ 34 DW_CFA_nop 35 DW_CFA_nop 36 DW_CFA_nop 37 38 0+4c 00000020 00000050 FDE cie=00000000 pc=[a-f0-9]+\.\.[a-f0-9]+ 39 DW_CFA_def_cfa_offset: 8 40 DW_CFA_advance_loc: 6 to [a-f0-9]+ 41 DW_CFA_def_cfa_offset: 12 42 DW_CFA_advance_loc: 10 to [a-f0-9]+ 43 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\) 44 45 0+70 00000010 00000074 FDE cie=00000000 pc=[a-f0-9]+\.\.[a-f0-9]+ 46 DW_CFA_nop 47 DW_CFA_nop 48 DW_CFA_nop 49 50 51 Displaying notes found in: .note.gnu.property 52 [ ]+Owner[ ]+Data size[ ]+Description 53 GNU 0x0000000c NT_GNU_PROPERTY_TYPE_0 54 Properties: x86 feature: IBT 55