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dc2be3d2f6
This patch partially reverses: commit25070364b0
Author: H.J. Lu <hjl.tools@gmail.com> Date: Sat May 16 07:00:21 2015 -0700 Don't generate PLT relocations for now binding to support LD_AUDIT and LD_PROFILE with -z now. If there is an existing GOT relocation, it is still used to avoid PLT relocation against the same function symbol. bfd/ * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert commit25070364b0
. * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse. ld/ * testsuite/ld-i386/plt-pic2.dd: Updated. * testsuite/ld-i386/plt2.dd: Likewise. * testsuite/ld-i386/plt2.rd: Likewise. * testsuite/ld-i386/pr17689now.rd: Likewise. * testsuite/ld-ifunc/ifunc-16-i386-now.d: Likewise. * testsuite/ld-ifunc/ifunc-16-x86-64-now.d: Likewise. * testsuite/ld-ifunc/pr17154-i386-now.d: Likewise. * testsuite/ld-ifunc/pr17154-x86-64-now.d: Likewise. * testsuite/ld-x86-64/bnd-branch-1-now.d: Likewise. * testsuite/ld-x86-64/bnd-ifunc-2-now.d: Likewise. * testsuite/ld-x86-64/bnd-plt-1-now.d: Likewise. * testsuite/ld-x86-64/plt2.dd: Likewise. * testsuite/ld-x86-64/plt2.rd: Likewise. * testsuite/ld-x86-64/pr17689now.rd: Likewise. * testsuite/ld-x86-64/pr21038b-now.d: Likewise. * testsuite/ld-x86-64/pr21038c-now.d: Likewise.
46 lines
1.6 KiB
Makefile
46 lines
1.6 KiB
Makefile
#source: bnd-branch-1.s
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#as: --64
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#ld: -z now -shared -melf_x86_64
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#objdump: -dw
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.*: +file format .*
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Disassembly of section .plt:
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0+290 <.plt>:
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+[a-f0-9]+: ff 35 82 01 20 00 pushq 0x200182\(%rip\) # 200418 <_GLOBAL_OFFSET_TABLE_\+0x8>
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+[a-f0-9]+: ff 25 84 01 20 00 jmpq \*0x200184\(%rip\) # 200420 <_GLOBAL_OFFSET_TABLE_\+0x10>
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+[a-f0-9]+: 0f 1f 40 00 nopl 0x0\(%rax\)
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0+2a0 <foo2@plt>:
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+[a-f0-9]+: ff 25 82 01 20 00 jmpq \*0x200182\(%rip\) # 200428 <foo2>
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+[a-f0-9]+: 68 00 00 00 00 pushq \$0x0
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+[a-f0-9]+: e9 e0 ff ff ff jmpq 290 <.plt>
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0+2b0 <foo3@plt>:
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+[a-f0-9]+: ff 25 7a 01 20 00 jmpq \*0x20017a\(%rip\) # 200430 <foo3>
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+[a-f0-9]+: 68 01 00 00 00 pushq \$0x1
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+[a-f0-9]+: e9 d0 ff ff ff jmpq 290 <.plt>
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0+2c0 <foo1@plt>:
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+[a-f0-9]+: ff 25 72 01 20 00 jmpq \*0x200172\(%rip\) # 200438 <foo1>
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+[a-f0-9]+: 68 02 00 00 00 pushq \$0x2
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+[a-f0-9]+: e9 c0 ff ff ff jmpq 290 <.plt>
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0+2d0 <foo4@plt>:
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+[a-f0-9]+: ff 25 6a 01 20 00 jmpq \*0x20016a\(%rip\) # 200440 <foo4>
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+[a-f0-9]+: 68 03 00 00 00 pushq \$0x3
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+[a-f0-9]+: e9 b0 ff ff ff jmpq 290 <.plt>
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Disassembly of section .text:
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0+2e0 <_start>:
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+[a-f0-9]+: f2 e9 da ff ff ff bnd jmpq 2c0 <foo1@plt>
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+[a-f0-9]+: e8 b5 ff ff ff callq 2a0 <foo2@plt>
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+[a-f0-9]+: e9 c0 ff ff ff jmpq 2b0 <foo3@plt>
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+[a-f0-9]+: e8 db ff ff ff callq 2d0 <foo4@plt>
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+[a-f0-9]+: f2 e8 b5 ff ff ff bnd callq 2b0 <foo3@plt>
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+[a-f0-9]+: e9 d0 ff ff ff jmpq 2d0 <foo4@plt>
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#pass
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