[all-commits] [llvm/llvm-project] f8e8f0: [TSan] Support pointer authentication in setjmp/lo...

[Julian Lettner via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: f8e8f0a6038bd761da237b3e7dee5f94b7041b5a
      https://github.com/llvm/llvm-project/commit/f8e8f0a6038bd761da237b3e7dee5f94b7041b5a
  Author: Julian Lettner <julian.lettner at apple.com>
  Date:   2020-03-18 (Wed, 18 Mar 2020)

  Changed paths:
    M compiler-rt/lib/tsan/rtl/tsan_platform_mac.cpp

  Log Message:
  -----------
  [TSan] Support pointer authentication in setjmp/longjmp interceptors

arm64e adds support for pointer authentication, which was adopted by
libplatform to harden setjmp/longjmp and friends.  We need to teach
the TSan interceptors for those functions about this.

Reviewed By: kubamracek

Differential Revision: https://reviews.llvm.org/D76257