[all-commits] [llvm/llvm-project] 0a6a3c: [PAC][compiler-rt][UBSan] Strip signed vptr instea...

[Akira Hatanaka via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0a6a3c152faf56e07dd4f9e89e534d2b97eeab56
      https://github.com/llvm/llvm-project/commit/0a6a3c152faf56e07dd4f9e89e534d2b97eeab56
  Author: Akira Hatanaka <ahatanak at gmail.com>
  Date:   2024-07-23 (Tue, 23 Jul 2024)

  Changed paths:
    M compiler-rt/lib/ubsan/ubsan_type_hash_itanium.cpp

  Log Message:
  -----------
  [PAC][compiler-rt][UBSan] Strip signed vptr instead of authenticating it (#100153)

vptr cannot be authenticated without knowing the class type if it was
signed with type discrimination.

Co-authored-by: Oliver Hunt <oliver at apple.com>



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