#readelf: -wf #name: CFI on s390x #as: -m64 -march=z900 The section .eh_frame contains: 00000000 00000014 00000000 CIE Version: 1 Augmentation: "zR" Code alignment factor: 1 Data alignment factor: -8 Return address column: 14 Augmentation data: 1b DW_CFA_def_cfa: r15 ofs 160 DW_CFA_nop DW_CFA_nop DW_CFA_nop 00000018 00000024 0000001c FDE cie=00000000 pc=00000000..00000070 DW_CFA_advance_loc: 6 to 00000006 DW_CFA_offset: r15 at cfa-40 DW_CFA_offset: r14 at cfa-48 DW_CFA_offset: r13 at cfa-56 DW_CFA_offset: r12 at cfa-64 DW_CFA_offset: r11 at cfa-72 DW_CFA_offset: r10 at cfa-80 DW_CFA_offset: r9 at cfa-88 DW_CFA_offset: r8 at cfa-96 DW_CFA_advance_loc: 8 to 0000000e DW_CFA_def_cfa_offset: 320 DW_CFA_nop DW_CFA_nop