llvm-project

c378bb13 - CodeGen: Optionally emit PAuth relocations as IRELATIVE relocations.

CodeGen: Optionally emit PAuth relocations as IRELATIVE relocations. This supports the following use cases: - ConstantPtrAuth expressions that are unrepresentable using standard PAuth relocations such as expressions involving an integer operand or deactivation symbols. - libc implementations that do not support PAuth relocations. For more information see the RFC: https://discourse.llvm.org/t/rfc-structure-protection-a-family-of-uaf-mitigation-techniques/85555 Reviewers: MaskRay, fmayer, smithp35, kovdan01 Reviewed By: fmayer Pull Request: https://github.com/llvm/llvm-project/pull/133533