1 #name: PR ld/21038 (.plt.sec, -z now) 2 #source: pr21038b.s 3 #as: --64 4 #ld: -z now -z bndplt -melf_x86_64 -shared -z relro --ld-generated-unwind-info --hash-style=sysv -z max-page-size=0x200000 -z noseparate-code 5 #objdump: -dw -Wf 6 7 .*: +file format .* 8 9 Contents of the .eh_frame section: 10 11 0+ 0000000000000014 00000000 CIE 12 Version: 1 13 Augmentation: "zR" 14 Code alignment factor: 1 15 Data alignment factor: -8 16 Return address column: 16 17 Augmentation data: 1b 18 19 DW_CFA_def_cfa: r7 \(rsp\) ofs 8 20 DW_CFA_offset: r16 \(rip\) at cfa-8 21 DW_CFA_nop 22 DW_CFA_nop 23 24 0+18 0000000000000014 0000001c FDE cie=00000000 pc=00000000000001d8..00000000000001dd 25 DW_CFA_nop 26 DW_CFA_nop 27 DW_CFA_nop 28 DW_CFA_nop 29 DW_CFA_nop 30 DW_CFA_nop 31 DW_CFA_nop 32 33 0+30 0000000000000024 00000034 FDE cie=00000000 pc=00000000000001b0..00000000000001d0 34 DW_CFA_def_cfa_offset: 16 35 DW_CFA_advance_loc: 6 to 00000000000001b6 36 DW_CFA_def_cfa_offset: 24 37 DW_CFA_advance_loc: 10 to 00000000000001c0 38 DW_CFA_def_cfa_expression \(DW_OP_breg7 \(rsp\): 8; DW_OP_breg16 \(rip\): 0; DW_OP_lit15; DW_OP_and; DW_OP_lit5; DW_OP_ge; DW_OP_lit3; DW_OP_shl; DW_OP_plus\) 39 DW_CFA_nop 40 DW_CFA_nop 41 DW_CFA_nop 42 DW_CFA_nop 43 44 0+58 0000000000000010 0000005c FDE cie=00000000 pc=00000000000001d0..00000000000001d8 45 DW_CFA_nop 46 DW_CFA_nop 47 DW_CFA_nop 48 49 50 Disassembly of section .plt: 51 52 0+1b0 <.plt>: 53 +[a-f0-9]+: ff 35 32 0e 20 00 push 0x200e32\(%rip\) # 200fe8 <_GLOBAL_OFFSET_TABLE_\+0x8> 54 +[a-f0-9]+: f2 ff 25 33 0e 20 00 bnd jmp \*0x200e33\(%rip\) # 200ff0 <_GLOBAL_OFFSET_TABLE_\+0x10> 55 +[a-f0-9]+: 0f 1f 00 nopl \(%rax\) 56 +[a-f0-9]+: 68 00 00 00 00 push \$0x0 57 +[a-f0-9]+: f2 e9 e5 ff ff ff bnd jmp 1b0 <.plt> 58 +[a-f0-9]+: 0f 1f 44 00 00 nopl 0x0\(%rax,%rax,1\) 59 60 Disassembly of section .plt.sec: 61 62 0+1d0 <func@plt>: 63 +[a-f0-9]+: f2 ff 25 21 0e 20 00 bnd jmp \*0x200e21\(%rip\) # 200ff8 <func> 64 +[a-f0-9]+: 90 nop 65 66 Disassembly of section .text: 67 68 0+1d8 <foo>: 69 +[a-f0-9]+: e8 f3 ff ff ff call 1d0 <func@plt> 70 #pass 71