diff options
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/ChangeLog | 8 | ||||
| -rw-r--r-- | ld/testsuite/ld-x86-64/pr21038b.d | 9 | ||||
| -rw-r--r-- | ld/testsuite/ld-x86-64/pr21038c.d | 90 | ||||
| -rw-r--r-- | ld/testsuite/ld-x86-64/pr21038c.s | 9 | ||||
| -rw-r--r-- | ld/testsuite/ld-x86-64/x86-64.exp | 1 |
5 files changed, 117 insertions, 0 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index 79bcc5f..1579442 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,11 @@ +2017-01-12 H.J. Lu <hongjiu.lu@intel.com> + + PR ld/21038 + * testsuite/ld-x86-64/pr21038b.d: Updated. + * testsuite/ld-x86-64/pr21038c.d: New file. + * testsuite/ld-x86-64/pr21038c.s: Likewise. + * testsuite/ld-x86-64/x86-64.exp: Run pr21038c. + 2017-01-11 H.J. Lu <hongjiu.lu@intel.com> PR ld/21038 diff --git a/ld/testsuite/ld-x86-64/pr21038b.d b/ld/testsuite/ld-x86-64/pr21038b.d index 1690d1e..053d908 100644 --- a/ld/testsuite/ld-x86-64/pr21038b.d +++ b/ld/testsuite/ld-x86-64/pr21038b.d @@ -40,6 +40,15 @@ Contents of the .eh_frame section: DW_CFA_nop DW_CFA_nop +0+58 0000000000000014 0000005c FDE cie=00000000 pc=0000000000000240..0000000000000248 + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + Disassembly of section .plt: diff --git a/ld/testsuite/ld-x86-64/pr21038c.d b/ld/testsuite/ld-x86-64/pr21038c.d new file mode 100644 index 0000000..33ff4ed --- /dev/null +++ b/ld/testsuite/ld-x86-64/pr21038c.d @@ -0,0 +1,90 @@ +#name: PR ld/21038 (.plt.got and .plt.bnd) +#as: --64 +#ld: -z bndplt -melf_x86_64 -shared -z relro --ld-generated-unwind-info +#objdump: -dw -Wf + +.*: +file format .* + +Contents of the .eh_frame section: + +0+ 0000000000000014 00000000 CIE + Version: 1 + Augmentation: "zR" + Code alignment factor: 1 + Data alignment factor: -8 + Return address column: 16 + Augmentation data: 1b + + DW_CFA_def_cfa: r7 \(rsp\) ofs 8 + DW_CFA_offset: r16 \(rip\) at cfa-8 + DW_CFA_nop + DW_CFA_nop + +0+18 0000000000000014 0000001c FDE cie=00000000 pc=0000000000000290..00000000000002a1 + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + +0+30 0000000000000024 00000034 FDE cie=00000000 pc=0000000000000260..0000000000000280 + DW_CFA_def_cfa_offset: 16 + DW_CFA_advance_loc: 6 to 0000000000000266 + DW_CFA_def_cfa_offset: 24 + DW_CFA_advance_loc: 10 to 0000000000000270 + 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\) + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + +0+58 0000000000000014 0000005c FDE cie=00000000 pc=0000000000000288..0000000000000290 + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + +0+70 0000000000000014 00000074 FDE cie=00000000 pc=0000000000000280..0000000000000288 + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + DW_CFA_nop + + +Disassembly of section .plt: + +0+260 <.plt>: + +[a-f0-9]+: ff 35 a2 0d 20 00 pushq 0x200da2\(%rip\) # 201008 <_GLOBAL_OFFSET_TABLE_\+0x8> + +[a-f0-9]+: f2 ff 25 a3 0d 20 00 bnd jmpq \*0x200da3\(%rip\) # 201010 <_GLOBAL_OFFSET_TABLE_\+0x10> + +[a-f0-9]+: 0f 1f 00 nopl \(%rax\) + +[a-f0-9]+: 68 00 00 00 00 pushq \$0x0 + +[a-f0-9]+: f2 e9 e5 ff ff ff bnd jmpq 260 <.plt> + +[a-f0-9]+: 0f 1f 44 00 00 nopl 0x0\(%rax,%rax,1\) + +Disassembly of section .plt.got: + +0+280 <.plt.got>: + +[a-f0-9]+: f2 ff 25 71 0d 20 00 bnd jmpq \*0x200d71\(%rip\) # 200ff8 <func1> + +[a-f0-9]+: 90 nop + +Disassembly of section .plt.bnd: + +0+288 <func2@plt>: + +[a-f0-9]+: f2 ff 25 89 0d 20 00 bnd jmpq \*0x200d89\(%rip\) # 201018 <func2> + +[a-f0-9]+: 90 nop + +Disassembly of section .text: + +0+290 <foo>: + +[a-f0-9]+: e8 eb ff ff ff callq 280 <.plt.got> + +[a-f0-9]+: e8 ee ff ff ff callq 288 <func2@plt> + +[a-f0-9]+: 48 8b 05 57 0d 20 00 mov 0x200d57\(%rip\),%rax # 200ff8 <func1> +#pass diff --git a/ld/testsuite/ld-x86-64/pr21038c.s b/ld/testsuite/ld-x86-64/pr21038c.s new file mode 100644 index 0000000..38fc10d --- /dev/null +++ b/ld/testsuite/ld-x86-64/pr21038c.s @@ -0,0 +1,9 @@ + .text + .globl foo + .type foo, @function +foo: + .cfi_startproc + call func1@plt + call func2@plt + movq func1@GOTPCREL(%rip), %rax + .cfi_endproc diff --git a/ld/testsuite/ld-x86-64/x86-64.exp b/ld/testsuite/ld-x86-64/x86-64.exp index ff782a0..8e4e422 100644 --- a/ld/testsuite/ld-x86-64/x86-64.exp +++ b/ld/testsuite/ld-x86-64/x86-64.exp @@ -1023,3 +1023,4 @@ run_dump_test "pr20830a" run_dump_test "pr20830b" run_dump_test "pr21038a" run_dump_test "pr21038b" +run_dump_test "pr21038c" |