[all-commits] [llvm/llvm-project] 3c93c9: [BOLT][PAC] Warn about synchronous unwind tables

[Gergely Bálint via All-commits]

  Branch: refs/heads/users/bgergely0/bolt-warn-on-sync-unw
  Home:   https://github.com/llvm/llvm-project
  Commit: 3c93c92e2edcc22ae935630051f44175b3dfc0d5
      https://github.com/llvm/llvm-project/commit/3c93c92e2edcc22ae935630051f44175b3dfc0d5
  Author: Gergely Balint <gergely.balint at arm.com>
  Date:   2025-10-28 (Tue, 28 Oct 2025)

  Changed paths:
    M bolt/lib/Passes/PointerAuthCFIAnalyzer.cpp
    A bolt/test/runtime/AArch64/pacret-synchronous-unwind.cpp

  Log Message:
  -----------
  [BOLT][PAC] Warn about synchronous unwind tables

BOLT currently ignores functions with synchronous PAuth DWARF info.
When more than 10% of functions get ignored for inconsistencies, we
should emit a warning to only use asynchronous unwind tables.

See also: #165215


  Commit: 45beba7a65388ba74d72210e4f680b6c0be80f98
      https://github.com/llvm/llvm-project/commit/45beba7a65388ba74d72210e4f680b6c0be80f98
  Author: Gergely Balint <gergely.balint at arm.com>
  Date:   2025-10-28 (Tue, 28 Oct 2025)

  Changed paths:
    M bolt/lib/Passes/PointerAuthCFIAnalyzer.cpp
    M bolt/test/AArch64/negate-ra-state-incorrect.s

  Log Message:
  -----------
  [BOLT] Use opts::Verbosity in PointerAuthCFIAnalyzer


Compare: https://github.com/llvm/llvm-project/compare/0ea24eb78d5b...45beba7a6538

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