#readelf: -wf #name: CFI on i386 The section .eh_frame contains: 00000000 00000014 00000000 CIE Version: 1 Augmentation: "zR" Code alignment factor: 1 Data alignment factor: -4 Return address column: 8 Augmentation data: 1b DW_CFA_def_cfa: r4 ofs 4 DW_CFA_offset: r8 at cfa-4 DW_CFA_nop DW_CFA_nop 00000018 00000014 0000001c FDE cie=00000000 pc=00000000..00000012 DW_CFA_advance_loc: 6 to 00000006 DW_CFA_def_cfa_offset: 4664 DW_CFA_advance_loc: 11 to 00000011 DW_CFA_def_cfa_offset: 4 00000030 00000018 00000034 FDE cie=00000000 pc=00000012..0000001f DW_CFA_advance_loc: 1 to 00000013 DW_CFA_def_cfa_offset: 8 DW_CFA_offset: r5 at cfa-8 DW_CFA_advance_loc: 2 to 00000015 DW_CFA_def_cfa_reg: r5 DW_CFA_advance_loc: 9 to 0000001e DW_CFA_def_cfa_reg: r4 0000004c 00000014 00000050 FDE cie=00000000 pc=0000001f..0000002f DW_CFA_advance_loc: 2 to 00000021 DW_CFA_def_cfa_reg: r3 DW_CFA_advance_loc: 13 to 0000002e DW_CFA_def_cfa: r4 ofs 4 00000064 00000010 00000068 FDE cie=00000000 pc=0000002f..00000035 DW_CFA_nop DW_CFA_nop DW_CFA_nop 00000078 00000010 0000007c FDE cie=00000000 pc=00000035..00000044 DW_CFA_nop DW_CFA_nop DW_CFA_nop