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9a2ebffd4d
PR 22903
bfd * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Add 8 bytes for branch
and nop instead of 4.
(elfNN_arch64_build_stubs): Add nop after branch. Increase size by
8 instead of 4.
ld * emultempl/aarch64elf.em (elf${ELFSIZE}_aarch64_add_stub_section):
Give stub_sec 8 byte alignment.
* emulparams/aarch64cloudabi.sh (NOP): Set to 0x1f2003d5.
* emulparams/aarch64elf.sh (NOP): Likewise.
* emulparams/aarch64elf32.sh (NOP): Likewise.
* emulparams/aarch64fbsd.sh (NOP): Likewise.
* emulparams/aarch64linux.sh (NOP): Likewise.
* emulparams/aarch64linux32.sh (NOP): Likewise.
* testsuite/ld-aarch64/erratum835769.d: Adjust for added nop.
* testsuite/ld-aarch64/erratum843419.d: Likewise.
* testsuite/ld-aarch64/farcall-b-defsym.d: Likewise.
* testsuite/ld-aarch64/farcall-b-none-function.d: Likewise.
* testsuite/ld-aarch64/farcall-b-plt.d: Likewise.
* testsuite/ld-aarch64/farcall-b-section.d: Likewise.
* testsuite/ld-aarch64/farcall-b.d: Likewise.
* testsuite/ld-aarch64/farcall-back.d: Likewise.
* testsuite/ld-aarch64/farcall-bl-defsym.d: Likewise.
* testsuite/ld-aarch64/farcall-bl-none-function.d: Likewise.
* testsuite/ld-aarch64/farcall-bl-plt.d: Likewise.
* testsuite/ld-aarch64/farcall-bl-section.d: Likewise.
* testsuite/ld-aarch64/farcall-bl.d: Likewise.
37 lines
785 B
Makefile
37 lines
785 B
Makefile
#name: aarch64-farcall-b-section
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#source: farcall-b-section.s
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#as:
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#ld: -Ttext 0x1000 --section-start .foo=0x8001000
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#objdump: -dr
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#...
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Disassembly of section .text:
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.* <_start>:
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1000: 1400000a b 1028 <___veneer>
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1004: 14000005 b 1018 <___veneer>
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1008: d65f03c0 ret
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100c: d503201f nop
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1010: 1400000e b 1048 <___veneer\+0x20>
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1014: d503201f nop
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.* <___veneer>:
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1018: 90040010 adrp x16, 8001000 <bar>
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101c: 91001210 add x16, x16, #0x4
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1020: d61f0200 br x16
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1024: 00000000 .inst 0x00000000 ; undefined
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.* <___veneer>:
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1028: 90040010 adrp x16, 8001000 <bar>
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102c: 91000210 add x16, x16, #0x0
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1030: d61f0200 br x16
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...
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Disassembly of section .foo:
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.* <bar>:
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8001000: d65f03c0 ret
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.* <bar2>:
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8001004: d65f03c0 ret
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