[all-commits] [llvm/llvm-project] 6a3958: tsan: add another fork test

[Dmitry Vyukov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6a3958247aeeacdbf40833151220b089f066c82f
      https://github.com/llvm/llvm-project/commit/6a3958247aeeacdbf40833151220b089f066c82f
  Author: Dmitry Vyukov <dvyukov at google.com>
  Date:   2021-11-22 (Mon, 22 Nov 2021)

  Changed paths:
    M compiler-rt/lib/tsan/rtl/tsan_rtl.cpp
    A compiler-rt/test/tsan/Linux/fork_deadlock.cpp

  Log Message:
  -----------
  tsan: add another fork test

Add a fork test that models what happens on Mac
where fork calls malloc/free inside of our atfork
callbacks.

Reviewed By: vitalybuka, yln

Differential Revision: https://reviews.llvm.org/D114250