[all-commits] [llvm/llvm-project] e1fa98: [Sanitizers][Darwin] Add atos-canary test (#209338)

[Mariusz Borsa via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e1fa984ae0a87cf6de3b656496ced466b35995c0
      https://github.com/llvm/llvm-project/commit/e1fa984ae0a87cf6de3b656496ced466b35995c0
  Author: Mariusz Borsa <wrotki at msn.com>
  Date:   2026-07-16 (Thu, 16 Jul 2026)

  Changed paths:
    A compiler-rt/test/asan/TestCases/Darwin/atos-canary-symbolize.cpp

  Log Message:
  -----------
  [Sanitizers][Darwin] Add atos-canary test (#209338)

We've observed tests using atos symbolizer ocasionally failing for
several test runs on x86_64 machines, then stabilizing again. We were
unable to reproduce
this with local builds, so it's unclear what the root cause is.

To help investigate similar failures in the future, we're adding a test
exercising atos itself. Should atos start to fail again, this test
should fail too, and provide way more info helping debugging than other
tests do

Co-authored-by: Claude Opus 4.8 (1M context) <noreply at anthropic.com>

---------

Co-authored-by: Mariusz Borsa <m_borsa at apple.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply at anthropic.com>



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