[all-commits] [llvm/llvm-project] 7fbca8: [PAC][lld] Use PAC instructions in PLT header with...

[Daniil Kovalev via All-commits]

  Branch: refs/heads/users/kovdan01/pac-instr-in-plt-header
  Home:   https://github.com/llvm/llvm-project
  Commit: 7fbca897414b538d2b528cc8ca54a89d38ba3c6d
      https://github.com/llvm/llvm-project/commit/7fbca897414b538d2b528cc8ca54a89d38ba3c6d
  Author: Daniil Kovalev <dkovalev at accesssoftek.com>
  Date:   2024-11-15 (Fri, 15 Nov 2024)

  Changed paths:
    M lld/ELF/Arch/AArch64.cpp
    M lld/test/ELF/aarch64-feature-btipac.s
    M lld/test/ELF/aarch64-feature-pac.s
    M lld/test/ELF/aarch64-feature-pauth.s

  Log Message:
  -----------
  [PAC][lld] Use PAC instructions in PLT header with `-z pac-plt`

1. Sign return address before storing into stack.
2. Treat lazy resolver address as signed.



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