8f79b794ce
Define elf_backend_omit_section_dynsym to bfd_true for x86-64, similar to i386, x86-64 doesn't need dynamic sections symbols. bfd/ * elf64-x86-64.c (elf_backend_omit_section_dynsym): New. Defined to bfd_true. ld/ * testsuite/ld-ifunc/ifunc-1-local-x86.d: Updated. * testsuite/ld-ifunc/ifunc-1-x86.d: Likewise. * testsuite/ld-ifunc/ifunc-2-local-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-2-x86-64.d: Likewise. * testsuite/ld-ifunc/ifunc-3a-x86.d: Likewise. * testsuite/ld-ifunc/pr17154-x86-64.d: Likewise. * testsuite/ld-x86-64/bnd-ifunc-1.d: Likewise. * testsuite/ld-x86-64/bnd-ifunc-2.d: Likewise. * testsuite/ld-x86-64/bnd-plt-1.d: Likewise. * testsuite/ld-x86-64/ilp32-4-nacl.d: Likewise. * testsuite/ld-x86-64/ilp32-4.d: Likewise. * testsuite/ld-x86-64/load1c-nacl.d: Likewise. * testsuite/ld-x86-64/load1c.d: Likewise. * testsuite/ld-x86-64/load1d-nacl.d: Likewise. * testsuite/ld-x86-64/load1d.d: Likewise. * testsuite/ld-x86-64/pr14207.d: Likewise. * testsuite/ld-x86-64/pr19162.d: Likewise. * testsuite/ld-x86-64/tlsdesc-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsdesc.rd: Likewise. * testsuite/ld-x86-64/tlsgdesc-nacl.rd: Likewise. * testsuite/ld-x86-64/tlsgdesc.rd: Likewise. * testsuite/ld-x86-64/tlspic-nacl.rd: Likewise. * testsuite/ld-x86-64/tlspic.rd: Likewise.
54 lines
2.2 KiB
Makefile
54 lines
2.2 KiB
Makefile
#as: --64 -madd-bnd-prefix
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#ld: -shared -melf_x86_64 -z bndplt
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#objdump: -dw
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#...
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0+2b0 <.plt>:
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[ ]*[a-f0-9]+: ff 35 7a 01 20 00 pushq 0x20017a\(%rip\) # 200430 <_GLOBAL_OFFSET_TABLE_\+0x8>
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[ ]*[a-f0-9]+: f2 ff 25 7b 01 20 00 bnd jmpq \*0x20017b\(%rip\) # 200438 <_GLOBAL_OFFSET_TABLE_\+0x10>
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[ ]*[a-f0-9]+: 0f 1f 00 nopl \(%rax\)
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[ ]*[a-f0-9]+: 68 03 00 00 00 pushq \$0x3
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[ ]*[a-f0-9]+: f2 e9 e5 ff ff ff bnd jmpq 2b0 <\*ABS\*\+0x32c@plt-0x50>
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[ ]*[a-f0-9]+: 0f 1f 44 00 00 nopl 0x0\(%rax,%rax,1\)
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[ ]*[a-f0-9]+: 68 00 00 00 00 pushq \$0x0
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[ ]*[a-f0-9]+: f2 e9 d5 ff ff ff bnd jmpq 2b0 <\*ABS\*\+0x32c@plt-0x50>
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[ ]*[a-f0-9]+: 0f 1f 44 00 00 nopl 0x0\(%rax,%rax,1\)
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[ ]*[a-f0-9]+: 68 01 00 00 00 pushq \$0x1
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[ ]*[a-f0-9]+: f2 e9 c5 ff ff ff bnd jmpq 2b0 <\*ABS\*\+0x32c@plt-0x50>
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[ ]*[a-f0-9]+: 0f 1f 44 00 00 nopl 0x0\(%rax,%rax,1\)
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[ ]*[a-f0-9]+: 68 02 00 00 00 pushq \$0x2
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[ ]*[a-f0-9]+: f2 e9 b5 ff ff ff bnd jmpq 2b0 <\*ABS\*\+0x32c@plt-0x50>
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[ ]*[a-f0-9]+: 0f 1f 44 00 00 nopl 0x0\(%rax,%rax,1\)
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Disassembly of section .plt.bnd:
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0+300 <\*ABS\*\+0x32c@plt>:
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[ ]*[a-f0-9]+: f2 ff 25 39 01 20 00 bnd jmpq \*0x200139\(%rip\) # 200440 <_GLOBAL_OFFSET_TABLE_\+0x18>
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[ ]*[a-f0-9]+: 90 nop
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0+308 <func1@plt>:
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[ ]*[a-f0-9]+: f2 ff 25 39 01 20 00 bnd jmpq \*0x200139\(%rip\) # 200448 <_GLOBAL_OFFSET_TABLE_\+0x20>
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[ ]*[a-f0-9]+: 90 nop
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0+310 <func2@plt>:
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[ ]*[a-f0-9]+: f2 ff 25 39 01 20 00 bnd jmpq \*0x200139\(%rip\) # 200450 <_GLOBAL_OFFSET_TABLE_\+0x28>
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[ ]*[a-f0-9]+: 90 nop
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0+318 <\*ABS\*\+0x320@plt>:
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[ ]*[a-f0-9]+: f2 ff 25 39 01 20 00 bnd jmpq \*0x200139\(%rip\) # 200458 <_GLOBAL_OFFSET_TABLE_\+0x30>
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[ ]*[a-f0-9]+: 90 nop
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Disassembly of section .text:
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0+320 <resolve1>:
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[ ]*[a-f0-9]+: f2 e8 e2 ff ff ff bnd callq 308 <func1@plt>
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0+326 <g1>:
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[ ]*[a-f0-9]+: f2 e9 ec ff ff ff bnd jmpq 318 <\*ABS\*\+0x320@plt>
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0+32c <resolve2>:
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[ ]*[a-f0-9]+: f2 e8 de ff ff ff bnd callq 310 <func2@plt>
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0+332 <g2>:
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[ ]*[a-f0-9]+: f2 e9 c8 ff ff ff bnd jmpq 300 <\*ABS\*\+0x32c@plt>
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#pass
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