[all-commits] [llvm/llvm-project] a92273: MC: Introduce R_AARCH64_PATCHINST relocation type.

[Peter Collingbourne via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a9227316bf4e7bf581db82818ca972591f5bfdc6
      https://github.com/llvm/llvm-project/commit/a9227316bf4e7bf581db82818ca972591f5bfdc6
  Author: Peter Collingbourne <peter at pcc.me.uk>
  Date:   2025-08-11 (Mon, 11 Aug 2025)

  Changed paths:
    M llvm/include/llvm/BinaryFormat/ELFRelocs/AArch64.def
    M llvm/lib/Target/AArch64/MCTargetDesc/AArch64ELFObjectWriter.cpp
    A llvm/test/MC/AArch64/patchinst.s
    M llvm/test/tools/llvm-readobj/ELF/reloc-types-aarch64.test

  Log Message:
  -----------
  MC: Introduce R_AARCH64_PATCHINST relocation type.

The R_AARCH64_PATCHINST relocation type is to support deactivation
symbols. For more information, see the RFC:
https://discourse.llvm.org/t/rfc-deactivation-symbols/85556

Part of the AArch64 psABI extension:
https://github.com/ARM-software/abi-aa/issues/340



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