[all-commits] [llvm/llvm-project] 4a02c9: [BOLT] Fix thread-safety of PointerAuthCFIAnalyzer

[Gergely Bálint via All-commits]

  Branch: refs/heads/users/bgergely0/bolt-thread-safe-ignore
  Home:   https://github.com/llvm/llvm-project
  Commit: 4a02c9ee50ecbf020047800ff29976308df7b55b
      https://github.com/llvm/llvm-project/commit/4a02c9ee50ecbf020047800ff29976308df7b55b
  Author: Gergely Balint <gergely.balint at arm.com>
  Date:   2025-10-28 (Tue, 28 Oct 2025)

  Changed paths:
    M bolt/include/bolt/Passes/PointerAuthCFIAnalyzer.h
    M bolt/lib/Passes/PointerAuthCFIAnalyzer.cpp

  Log Message:
  -----------
  [BOLT] Fix thread-safety of PointerAuthCFIAnalyzer

The pass calls setIgnored() on functions in parallel, but setIgnored is
not thread safe. The patch adds a mutex to guard setIgnored calls.

Fixes: #165362



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